CN206082114U - Hypergravity desulfurization becomes sled device based on sacrifice type desulfurizer - Google Patents
Hypergravity desulfurization becomes sled device based on sacrifice type desulfurizer Download PDFInfo
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- CN206082114U CN206082114U CN201620713557.4U CN201620713557U CN206082114U CN 206082114 U CN206082114 U CN 206082114U CN 201620713557 U CN201620713557 U CN 201620713557U CN 206082114 U CN206082114 U CN 206082114U
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- Prior art keywords
- desulfurizing agent
- desulfurization
- gas
- spray thrower
- supergravity reactor
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 88
- 230000023556 desulfurization Effects 0.000 title claims abstract description 86
- 239000007921 spray Substances 0.000 claims abstract description 52
- 239000000428 dust Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 136
- 230000003009 desulfurizing effect Effects 0.000 claims description 124
- 238000000034 method Methods 0.000 claims description 45
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 39
- 238000003860 storage Methods 0.000 claims description 34
- 230000005484 gravity Effects 0.000 claims description 31
- 229910052717 sulfur Inorganic materials 0.000 claims description 28
- 239000011593 sulfur Substances 0.000 claims description 28
- 238000000746 purification Methods 0.000 claims description 21
- 230000000505 pernicious effect Effects 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract description 12
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract description 11
- 230000008929 regeneration Effects 0.000 abstract description 8
- 238000011069 regeneration method Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000003795 desorption Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 121
- 239000000243 solution Substances 0.000 description 24
- 239000003245 coal Substances 0.000 description 19
- 239000005864 Sulphur Substances 0.000 description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 239000003345 natural gas Substances 0.000 description 5
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- PVXVWWANJIWJOO-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-N-ethylpropan-2-amine Chemical compound CCNC(C)CC1=CC=C2OCOC2=C1 PVXVWWANJIWJOO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QMMZSJPSPRTHGB-UHFFFAOYSA-N MDEA Natural products CC(C)CCCCC=CCC=CC(O)=O QMMZSJPSPRTHGB-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a hypergravity desulfurization becomes sled device based on sacrifice type desulfurizer, include: dust collector, desulfurization be spray thrower, super -gravity reactor, liquid drop removing device and doctor solution supply unit etc. In advance, at least, be in the desulfurization founds between spray thrower, super -gravity reactor and the doctor solution supply unit in advance and forms desulfurizer circulation system, and at least desulfurization integrated setting of spray thrower, super -gravity reactor and doctor solution supply unit in advance forms the integrative structure that becomes to prize. Utilize the utility model discloses a high -efficient desorption to dust, hydrogen sulfide etc. Can be realized to the device under the field condition, the energy consumption is low in addition, and the desulfurizer need not regeneration, simultaneously the utility model discloses an area is little for the device, and the energy consumption is low, can realize the automatic control operation, the long -time running.
Description
Technical field
The utility model is related to a kind of sulfur method and desulfurizer, more particularly to a kind of based on the super of sacrificial desulfurizing agent
Gravity sulfur method and put into skid, it is applied to the types such as coal bed gas, shale gas, associated gas, offshore oil production associated gas
The purification removing of hydrogen sulfide in natural gas is processed.
Background technology
The natural gas of extraction is included in the gases such as associated gas, coal bed gas, shale gas often containing acidity such as hydrogen sulfide
Gas, these sour gas and water vapour etc. constitute very big threat, in addition sulphur with very strong corrosivity to transfer pipeline etc.
It is a kind of gas of severe toxicity to change hydrogen, thus enforceable national standard requires that purified treatment must be carried out to natural gas.
Desulphurization technological process by solid doctor treatment and the big class of liquid doctor treatment two can be divided into using the difference of desulfurizing agent：
In solid doctor treatment, conventional desulfurizing agent has iron oxide (sponge iron), activated carbon, molecular sieve etc., because they inhale
Attached sulfur capacity is relatively low, regeneration and change desulfurizing agent it is costly the problems such as, be generally used for H2S contents are relatively low, small
Occasion.
In liquid doctor treatment, by the absorption and regeneration of solution oxidation-reduction method, Physical Absorption method and chemistry can be divided into
The class of absorption process three.
Wherein, the cardinal principle of oxidation-reduction method is H2After S is by alkaline solution absorption, with air oxidation actified solution,
By the H of alkaline solution absorption2S direct oxidations generate sulphur, then blast air, absorbent regeneration are made, so that desulfurization and sulphur
Recovery is integrated.The characteristics of method is can to directly generate sulphur, not there are problems that secondary pollution.Physical Absorption method is based on organic
Solvent is removed to the Physical Absorption of acidic components in unstripped gas, and the method is applied to the high unstripped gas of process acid gas partial pressure,
Have the advantages that solvent is unlikely to deteriorate, specific heat capacity is low, corrosivity is little, organic sulfur compound can be removed, but the desulfurizing agent valency for being adopted
Lattice are generally expensive.Current physical solvent most widely used in raw material desulfurization is sulfolane, but is not generally used alone,
But constitute mixed solvent with some amine.Chemical absorption method is based on reversible reaction, with alkalescent solvent as absorbent
Sulfur method.Most representational in chemical absorption method is alkaline salt solution method and hydramine method.MDEA in hydramine method has choosing
Selecting property removes H2S performances, and with corrosivity is little, the low advantage of regeneration energy consumption, popularity has been obtained in raw material gas purifying
Using.
Then, for land distributed Oil/gas Well, coal bed gas and shale gas etc., it is difficult at exploitation gas concentration
Reason, or, at the scene without place or without desulfurizer regeneration condition in the case of, aforesaid various methods mostly cannot be adopted.
Utility model content
Main purpose of the present utility model be provide a kind of high gravity desulfurization method based on sacrificial desulfurizing agent and into
Skid is put, to overcome deficiency of the prior art.
To realize aforementioned utility model purpose, the technical solution adopted in the utility model includes：
The utility model embodiment provides a kind of high gravity desulfurization method based on sacrificial desulfurizing agent, and it includes：
The most of dust granules carried secretly in removing unstripped gas, realize the dust removal process to the unstripped gas；
By the unstripped gas input pre- spray thrower of desulfurization of removing dust process, make the unstripped gas in the pre- spray thrower of desulfurization with it is de-
Sulphur agent spray contact, realizes the preliminary removing to sulfurous gas in the unstripped gas；
The unstripped gas of the preliminary desulfurization of Jing is input into into supergravity reactor, make the unstripped gas in Elevated Gravity with desulfurization
Agent carries out sufficient gas-liquid contact, realizes the deep removal to sulfur-bearing pernicious gas in the unstripped gas, obtains the raw material of purification
Gas；
After removing the desulfurizing agent drop carried secretly in the unstripped gas after the purification, then the unstripped gas is outwards exported；
Wherein described desulfurizing agent is circulated at least in the pre- spray thrower of the desulfurization, between supergravity reactor and desulfurizing agent storage tank
Operation, after desulfurizing agent fails, then will arrange outside failure desulfurizing agent, and switch into fresh doctor solution.
Wherein, the supergravity reactor includes RPB, deflector type, helical duct, fixed-rotor, rotating compact disc
Any one in hypergravity whirligig, and not limited to this.
Further, at least in the pre- spray thrower of the desulfurization, structure formation between supergravity reactor and desulfurizing agent storage tank
The desulfurizing agent circulatory system.
Further, the pre- spray thrower of at least described desulfurization, supergravity reactor and desulfurizing agent storage tank are integrally disposed forms one
Body is into sled structure.
The utility model embodiment additionally provides a kind of high gravity desulfurization based on sacrificial desulfurizing agent and puts into skid, its bag
Include：
Dust arrester, at least to remove unstripped gas in carry secretly most of dust granules, realize to the unstripped gas
Dust removal process；
The pre- spray thrower of desulfurization, at least process removing dust after unstripped gas and desulfurizing agent spray contact, realization is to institute
State the preliminary removing of sulfur-bearing pernicious gas in unstripped gas；
Supergravity reactor, at least unstripped gas to make the preliminary desulfurization of Jing are filled in Elevated Gravity with desulfurizing agent
The gas-liquid contact for dividing, realizes the deep removal to sulfur-bearing pernicious gas in the unstripped gas, obtains the unstripped gas of purification；
Drop removing means, at least to remove the purification after unstripped gas in carry secretly desulfurizing agent drop；
And, doctor solution feed unit, at least to supply to the pre- spray thrower of the desulfurization and the supergravity reactor
Desulfurizing agent, and at least in the pre- spray thrower of the desulfurization, build between supergravity reactor and doctor solution feed unit and form de-
The sulphur agent circulatory system；
Wherein, the pre- spray thrower of at least described desulfurization, supergravity reactor and doctor solution feed unit are integrally disposed forms one
Body is into sled structure.
Than prior art, the sulfur method that the utility model is provided is based primarily upon sacrificial desulfurizing agent (preferably using sulphur
The high sacrificial desulfurizing agent of capacity) and high gravity desulfurization reactor and realize, its can for field condition realize to such as coal seam
The efficient removal of the pernicious gases such as dust, hydrogen sulfide in the gases such as gas, and energy consumption is low, and desulfurizing agent only need to be determined without the need for regeneration
Phase changes failure desulfurizing agent, while the desulfurizer that the utility model is provided is integrated sled block assembly, takes up an area face
Product is little, and energy consumption is low, is capable of achieving to automatically control operating, longtime running.
Description of the drawings
Fig. 1 is the structural representation that a kind of high gravity desulfurization is put into skid in the exemplary embodiments of the utility model one.
Specific embodiment
In view of many deficiencies of prior art, this case utility model people Jing studies for a long period of time and puts into practice in a large number, is able to propose this
The technical scheme of utility model, will specifically illustrate as follows.
The one side of the utility model embodiment provides a kind of based on sacrificial (also referred to as " disposal type ") desulfurization
The high gravity desulfurization method of agent, it includes：
The most of dust granules carried secretly in removing unstripped gas, realize the dust removal process to the unstripped gas；
By the unstripped gas input pre- spray thrower of desulfurization of removing dust process, make the unstripped gas in the pre- spray thrower of desulfurization with it is de-
Sulphur agent spray contact, realizes the preliminary removing to sulfurous gas in the unstripped gas；
The unstripped gas of the preliminary desulfurization of Jing is input into into supergravity reactor, make the unstripped gas in Elevated Gravity with desulfurization
Agent carries out sufficient gas-liquid contact, realizes the deep removal to sulfur-bearing pernicious gas in the unstripped gas, obtains the raw material of purification
Gas；
After removing the desulfurizing agent drop carried secretly in the unstripped gas after the purification, then the unstripped gas is outwards exported；
Wherein described desulfurizing agent is circulated at least in the pre- spray thrower of the desulfurization, between supergravity reactor and desulfurizing agent storage tank
Operation, after desulfurizing agent fails, then will arrange outside failure desulfurizing agent, and switch into fresh doctor solution.
Aforesaid unstripped gas, can be that the types such as coal bed gas, shale gas, associated gas, offshore oil production associated gas are natural
Gas, but not limited to this.
Aforesaid sulfur-bearing pernicious gas, can be hydrogen sulfide etc., and not limited to this.
Aforesaid " desulfurizing agent failure " can be that desulfurizing agent causes when aforementioned sulfur-bearing pernicious gas is adsorbed to saturation, also may be used
Be in desulfurizing agent can with aforementioned sulfur-bearing pernicious gas reaction active component reaction totally cause afterwards, naturally it is also possible to be this
Two kinds of factors cause jointly.
In some more preferred embodiment, described high gravity desulfurization method may also include：The desulfurizing agent storage
Desulfurizing agent Jing circulating pumps in tank are input into the pre- spray thrower of desulfurization and the supergravity reactor, and spray in advance through the desulfurization
Drench the doctor solution of device and/or the doctor solution input desulfurizing agent storage under the effect of gravity liquid level difference through the supergravity reactor
Tank, so as at least in the pre- spray thrower of the desulfurization, structure forms desulfurizing agent circulation between supergravity reactor and desulfurizing agent storage tank
System.
In some more preferred embodiment, described high gravity desulfurization method may also include：To the original after purification
Material gas carries out real-time detection, if wherein sulfur-bearing pernicious gas content≤20ppm, judges the desulfurizing agent in the desulfurizing agent circulatory system
Failure, and switch into fresh desulfurizing agent.
In some more preferred embodiment, described high gravity desulfurization method may also include：When desulfurizing agent failure
When, then at least the desulfurizing agent storage tank that failure desulfurizing agent is contained in the desulfurizing agent circulatory system is switched to and contain the de- of fresh desulfurizing agent
Sulphur agent storage tank.
In some embodiments, described high gravity desulfurization method may also include：Unstripped gas is made through cyclone separator,
Particle of the particle diameter carried secretly in so as to remove the unstripped gas more than 10 μm, realizes the dust removal process to the unstripped gas.
In some embodiments, described high gravity desulfurization method may also include：The unstripped gas of purification is made through whirlwind
Separator, so as to remove the unstripped gas in carry secretly desulfurizing agent drop.
In some embodiments, described high gravity desulfurization method may also include：Desulfurizing agent is filtered and is removed
Dust therein, is input into again afterwards supergravity reactor, takes off to carry out depth to the sulfur-bearing pernicious gas in the unstripped gas
Remove.
Further, the desulfurizing agent includes any one in triazines desulfurizing agent and aqueous slkali, contained by the aqueous slkali
Alkali include NaOH and/or potassium hydroxide, but not limited to this.
Further, the supergravity reactor includes RPB, deflector type, helical duct, fixed-rotor, rotation
Any one in video disc hypergravity whirligig, but not limited to this.
In some more specific embodiment, described high gravity desulfurization method can be hypergravity effect under,
In the method for sacrificial desulfurizing agent solution chemical method absorbing and removing sulfur-bearing pernicious gas (such as hydrogen sulfide), it includes following step
Suddenly：
(1) unstripped gas (such as coal bed gas) of extraction removes the dust granules of most of entrainment through cyclone separator；
(2) unstripped gas enters the pre- spray thrower of desulfurization, contacts with the desulfurizing agent spray of circulating pump conveying, preliminary removing sulfuration
Hydrogen；
(3) unstripped gas in hypergravity machine after preliminary treatment and circulating pump squeeze into the desulfurizing agent gas-liquid contact of spray, reaction
Absorbing and removing hydrogen sulfide, the unstripped gas being purified (such as natural gas), Jing after the desulfurizing agent drop that cyclone separator separates entrainment,
Enter to purify unstripped gas multi-purpose station pipeline；
(4) absorb the desulfurizing agent after sulfur-bearing pernicious gas (such as hydrogen sulfide) and return to desulfurizing agent storage tank；Detection desulfurizing agent is satisfied
With the fresh doctor solution of rear switching, outside saturation desulfurizing agent Jing environmental protection treatment is arranged.
The utility model embodiment another aspect provides a kind of high gravity desulfurization based on sacrificial desulfurizing agent into
Skid is put, and it includes：
Dust arrester, at least to remove unstripped gas in carry secretly most of dust granules, realize to the unstripped gas
Dust removal process；
The pre- spray thrower of desulfurization, at least process removing dust after unstripped gas and desulfurizing agent spray contact, realization is to institute
State the preliminary removing of sulfur-bearing pernicious gas in unstripped gas；
Supergravity reactor, at least unstripped gas to make the preliminary desulfurization of Jing are filled in Elevated Gravity with desulfurizing agent
The gas-liquid contact for dividing, realizes the deep removal to sulfur-bearing pernicious gas in the unstripped gas, obtains the unstripped gas of purification；
Drop removing means, at least to remove the purification after unstripped gas in carry secretly desulfurizing agent drop；
And, doctor solution feed unit, at least to supply to the pre- spray thrower of the desulfurization and the supergravity reactor
Desulfurizing agent, and at least in the pre- spray thrower of the desulfurization, build between supergravity reactor and doctor solution feed unit and form de-
The sulphur agent circulatory system；
Wherein, the pre- spray thrower of at least described desulfurization, supergravity reactor and doctor solution feed unit are integrally disposed forms one
Body is into sled structure.
In some embodiments, the dust arrester and the drop removing means adopt cyclone separator.
In some more preferred embodiment, the doctor solution feed unit includes desulfurizing agent storage tank, the desulfurization
The desulfurizing agent delivery outlet of agent storage tank and the desulfurizing agent entrance of the pre- spray thrower of the desulfurization and the desulfurizing agent of the supergravity reactor
Pipeline connections of the entrance Jing with circulating pump, the desulfurizing agent input port of the desulfurizing agent storage tank is de- with the pre- spray thrower of the desulfurization
Sulphur agent outlet and the desulfurizing agent outlet of the supergravity reactor.
Further, the supergravity reactor includes RPB, deflector type, helical duct, fixed-rotor, rotation
Any one in video disc hypergravity whirligig, and not limited to this.
In some embodiments, it is overweight in the purification raw material gas outlet of the supergravity reactor and/or with described
The detection of sulfur-bearing pernicious gas and/or warning device are additionally provided with the pipeline of the purification unstripped gas outlet of power reactor.
In some more preferred embodiment, the desulfurizing agent outlet of the pre- spray thrower of the desulfurization and the hypergravity are anti-
The desulfurizing agent for answering device exports the desulfurizing agent input port for being above the desulfurizing agent storage tank.
In some embodiments, for connecting the desulfurizing agent entrance and the desulfurizing agent storage tank of the supergravity reactor
Desulfurizing agent delivery outlet between pipeline on be additionally provided with basket filter.
The utility model exploitation it is a kind of adopt sacrificial desulfurizing agent, hypergravity machine for the sulfur method of desulfurization reactor and
Integrated sled block assembly is in use, be directed to field condition, it is only necessary to provide electric power energy, and desulfurizing agent is without the need for regeneration and logical
Cross using the high sacrificial desulfurizing agent of sulfur capacity, need to only regularly replace the desulfurizing agent of failure, its floor space is little, energy consumption
It is low, it is capable of achieving to automatically control, longtime running.
Make more detailed explanation to the technical solution of the utility model below with reference to accompanying drawing and an exemplary embodiments
Explanation.
Refer to shown in Fig. 1, a kind of high gravity desulfurization that the embodiment is provided is put (following abbreviation desulphurization system) into skid
Including：Cyclone separator 1, the pre- spray thrower 2 of desulfurization, supergravity reactor 3, cyclone separator 4, circulating pump 5, desulfurizing agent storage tank 6
With basket filter 7 etc., wherein, the gas access of cyclone separator 1 and gas vent respectively with unstripped gas feeding pipe and de-
The gas access connection of the pre- spray thrower 2 of sulphur, the gas vent of the pre- spray thrower 2 of the desulfurization enters with the gas of supergravity reactor 3
Mouth connection, the gas vent of the supergravity reactor 3 is connected with the gas access of cyclone separator 4, the cyclone separator 4
Gas vent be purification unstripped gas outlet, the liquid outlet of the cyclone separator 4 is defeated with the desulfurizing agent of desulfurizing agent storage tank 6
Entrance is connected, and the desulfurizing agent delivery outlet of the desulfurizing agent storage tank 6 is distinguished pipelines of the Jing with circulating pump and sprayed in advance with the desulfurization
The desulfurizing agent entrance of device 2 and the desulfurizing agent entrance connection of the supergravity reactor 3, the desulfurizing agent of the desulfurizing agent storage tank 6 is defeated
Entrance export with the desulfurizing agent of the pre- spray thrower 2 of the desulfurization respectively by the road and the supergravity reactor 3 desulfurizing agent outlet
Connection, and be additionally provided between the desulfurizing agent delivery outlet of the desulfurizing agent entrance of the supergravity reactor 3 and the desulfurizing agent storage tank 6
Basket filter.
Cyclone separator 1 in the desulphurization system, the pre- spray thrower 2 of desulfurization, supergravity reactor 3, is followed at cyclone separator 4
The integrally disposed formation one skid-mounted type structure of the primary clusterings such as ring pump 5, desulfurizing agent storage tank 6 and basket filter 7.
Wherein, the pre- spray thrower 2 of the desulfurization, supergravity reactor 3, the height of cyclone separator 4 are in the desulfurizing agent
On storage tank 6, or perhaps desulfurizing agent outlet and the cyclone separator 4 of the pre- spray thrower 2 of the desulfurization and supergravity reactor 3
Liquid outlet is above the desulfurizing agent input port of the desulfurizing agent storage tank 6, and nationality is so that pre- spray thrower 2, the hypergravity reaction of desulfurization
Desulfurizing agent in device 3 and cyclone separator 4 can Jing gravity liquid level difference effect transport to desulfurizing agent storage tank 6 automatically.
Wherein, the purification raw material gas outlet of the supergravity reactor 3 and/or the purification with the supergravity reactor
The detection of sulfur-bearing pernicious gas and/or warning device etc. are additionally provided with the pipeline of unstripped gas outlet.Certainly, the sulfur-bearing is harmful to
Gas detection and/or warning device may also be arranged on the gas outlet of cyclone separator 4.
Wherein, the supergravity reactor may be selected from RPB, deflector type, helical duct, fixed-rotor, rotation dish
Piece hypergravity whirligig etc., and not limited to this.
The process processed coal bed gas by the desulphurization system of the present embodiment can include：It is defeated by coal seam feed channel
Send and carry out coal bed gas 8 into the desulphurization system, powder of 85% particle diameter more than 10 μm in Jing cyclone dust collectors removing coal bed gas
After dirt, coal bed gas enters the pre- spray thrower of desulfurization, and the triazine doctor solution for conveying with Jing circulating pumps and coming is contacted, and carries out primary desulfurization,
Coal bed gas after pre- spray cleaning carries out deep desulfuration into supergravity reactor, and doctor solution flows into doctor solution by gravity liquid level difference
In storage tank.Primary purifying coal bed gas, with from desulfurization liquid storage tank, is conveyed, the basket mistakes of Jing in supergravity reactor by circulating pump
Filter filters the triazine doctor solution contact for waiting and coming after impurity out of dust, and coal bed gas carries out deep desulfuration to H2S contents≤
20ppm, sulfur content reaches coal bed gas (that is, coal bed gas 9 after purification) the Jing cyclone demisters of technical finesse requirement and removes coal bed gas
After the doctor solution droplet of middle entrainment, outer defeated place is delivered to.Wherein, H is set in purification coal seam feed channel2S alarms, after net
H in coal bed gas2S content ＞ 20ppm alarms, and desulfurization fluid circulation is switched to into fresh molten sulfur liquid storage and cyclic system
System, the saturation desulfurization waste liquor Jing tank bottom mouths of pipe, by liquid level gravitational difference, are automatically drained out outside the desulphurization system.Take off after emptying
Sulphur liquid storage tank, by doctor solution pipeline is added, and by conveying tank car fresh triazine doctor solution is added.
It should be appreciated that above-described embodiment is only to illustrate technology design of the present utility model and feature, its object is to allow ripe
The personage for knowing technique will appreciate that content of the present utility model and implements according to this, can not limit of the present utility model with this
Protection domain.All equivalence changes made according to the utility model Spirit Essence or modification, all should cover of the present utility model
Within protection domain.
Claims (6)
1. a kind of high gravity desulfurization based on sacrificial desulfurizing agent is put into skid, it is characterised in that include：
Dust arrester, at least to remove unstripped gas in most of dust granules for carrying secretly, realize dedusting to the unstripped gas
Process；
The pre- spray thrower of desulfurization, at least process removing dust after unstripped gas and desulfurizing agent spray contact, realization is to the original
The preliminary removing of sulfur-bearing pernicious gas in material gas；
Supergravity reactor, at least unstripped gas to make the preliminary desulfurization of Jing are carried out sufficiently in Elevated Gravity with desulfurizing agent
Gas-liquid contact, realizes the deep removal to sulfur-bearing pernicious gas in the unstripped gas, obtains the unstripped gas of purification；
Drop removing means, at least to remove the purification after unstripped gas in carry secretly desulfurizing agent drop；
And, doctor solution feed unit, at least to the pre- spray thrower of the desulfurization and supergravity reactor supply desulfurization
Agent, and at least the pre- spray thrower of the desulfurization, between supergravity reactor and doctor solution feed unit build form desulfurizing agent
The circulatory system, the doctor solution feed unit includes desulfurizing agent storage tank；
Wherein, the gas access of the dust arrester and gas vent respectively with unstripped gas feeding pipe and the pre- spray thrower of desulfurization
Gas access connects, and the pre- gas vent of spray thrower of the desulfurization is connected with the gas access of supergravity reactor, described overweight
The gas vent of power reactor is connected with the gas access of drop removing means, and the gas vent of the drop removing means is net
Change unstripped gas outlet, the liquid outlet of the drop removing means is connected with the desulfurizing agent input port of desulfurizing agent storage tank, described
Desulfurizing agent entrance and institute of pipelines of the desulfurizing agent delivery outlet Jing of desulfurizing agent storage tank with circulating pump with the pre- spray thrower of the desulfurization
The desulfurizing agent entrance connection of supergravity reactor is stated, the desulfurizing agent input port of the desulfurizing agent storage tank is pre- with the desulfurization by the road
The desulfurizing agent outlet of spray thrower and the desulfurizing agent outlet of the supergravity reactor, and at least described desulfurization sprays in advance
The integrally disposed one that formed of device, supergravity reactor and doctor solution feed unit is into sled structure.
2. high gravity desulfurization according to claim 1 is put into skid, it is characterised in that：The dust arrester and the drop
Removing means adopts cyclone separator.
3. high gravity desulfurization according to claim 1 is put into skid, it is characterised in that：The supergravity reactor includes rotation
Turn any one in packed bed, deflector type, helical duct, fixed-rotor, rotating compact disc hypergravity whirligig.
4. high gravity desulfurization according to claim 1 is put into skid, it is characterised in that：In the net of the supergravity reactor
Change raw material gas outlet and/or with the pipeline of the purification unstripped gas outlet of the supergravity reactor on be additionally provided with sulfur-bearing and have
The detection of evil gas and/or warning device.
5. high gravity desulfurization according to claim 1 is put into skid, it is characterised in that：The desulfurization of the pre- spray thrower of the desulfurization
Agent is exported and the desulfurizing agent of the supergravity reactor exports the desulfurizing agent input port for being above the desulfurizing agent storage tank.
6. high gravity desulfurization according to claim 1 is put into skid, it is characterised in that：For connecting the hypergravity reaction
Basket filter is additionally provided with pipeline between the desulfurizing agent delivery outlet of the desulfurizing agent entrance of device and the desulfurizing agent storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620713557.4U CN206082114U (en) | 2016-07-07 | 2016-07-07 | Hypergravity desulfurization becomes sled device based on sacrifice type desulfurizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620713557.4U CN206082114U (en) | 2016-07-07 | 2016-07-07 | Hypergravity desulfurization becomes sled device based on sacrifice type desulfurizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019988A (en) * | 2017-05-24 | 2017-08-08 | 北京化工大学苏州（相城）研究院 | The application of flue gas desulphurization system and method and sulfur recovery tail gas incinerator |
| CN107899374A (en) * | 2017-12-30 | 2018-04-13 | 西安长庆科技工程有限责任公司 | A kind of desulfuration absorbing tower and sulfur method based on triazine solution |
-
2016
- 2016-07-07 CN CN201620713557.4U patent/CN206082114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019988A (en) * | 2017-05-24 | 2017-08-08 | 北京化工大学苏州（相城）研究院 | The application of flue gas desulphurization system and method and sulfur recovery tail gas incinerator |
| CN107899374A (en) * | 2017-12-30 | 2018-04-13 | 西安长庆科技工程有限责任公司 | A kind of desulfuration absorbing tower and sulfur method based on triazine solution |
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