CN104324580B - A kind of volatile organic solvent condensate recycling device - Google Patents
A kind of volatile organic solvent condensate recycling device Download PDFInfo
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- CN104324580B CN104324580B CN201410566318.6A CN201410566318A CN104324580B CN 104324580 B CN104324580 B CN 104324580B CN 201410566318 A CN201410566318 A CN 201410566318A CN 104324580 B CN104324580 B CN 104324580B
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- Prior art keywords
- condenser
- organic solvent
- mist arrester
- recycling device
- draught fan
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- 239000003960 organic solvent Substances 0.000 title claims abstract description 29
- 238000004064 recycling Methods 0.000 title claims abstract description 23
- 239000003595 mist Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000003507 refrigerant Substances 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 10
- 238000001035 drying Methods 0.000 abstract description 8
- 238000009833 condensation Methods 0.000 abstract description 7
- 230000005494 condensation Effects 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000003463 adsorbent Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 108010063955 thrombin receptor peptide (42-47) Proteins 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 125000001165 hydrophobic group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Treating Waste Gases (AREA)
Abstract
A kind of volatile organic solvent condensate recycling device, including condenser, mist arrester and centrifugal type draught fan.Condenser is communicated with organic vapor admission line, mist arrester snaps onto the top of condenser, mist arrester top adds exhaust chimney, centrifugal type draught fan is arranged between mist arrester outlet and exhaust chimney, centrifugal type draught fan connects PLC, and PLC controls the rotating speed of centrifugal type draught fan.After the organic vapor entrance condenser of drying plant, first make organic vapor be uniformly distributed through gas distribution separator and flow up, flow through and be connected with the condenser coil of refrigerant and carry out heat exchange cooling, the organic solvent being condensed into liquid confluxes in liquid trap, it is upper to fail the solvent gas of total condensation after condensed device, through fine and close hole pattern shape mist arrester, it is condensed into drip and enters liquid trap.The organic vapor that now failed to condensation is through exhaust chimney, and is fitted with the adsorption tanks absorption of adsorbent, it is ensured that discharge gas meet the requirement of environmental protection.
Description
Technical field
The present invention relates to a kind of volatile organic solvent condensate recycling device.
Background technology
In water-absorbing material carries out surface hydrophobicity modifying process, typically utilize equipment in host material inner and outer surfaces by chemistry
Reaction carries out being grafted or coat one or more layers hydrophobic group or organic matter, and these hydrophobic groups or organic matter are being reacted to matrix material
Material needs to add one or more organic solvents, to improve reaction efficiency and quality for the purpose dissolved, dilute before surface.Have
Machine solvent is the consumptive material in course of reaction, not the part of final products, the most after the completion of reaction, and institute's converted products
Drying plant must be utilized to make organic solvent volatilization removing in addition recycling.Otherwise, the organic solvent volatilized can bring
Serious environmental pollution and potential safety hazard, also result in substantial amounts of waste and economic loss simultaneously.
Drying box is usually and carrys out dry goods with electrical heating or steam comb heat form, has sanitation and hygiene, efficiency height, temperature control
Precision advantages of higher, is conventional drying plant, put before baking be aided with again certain condensing plant can reach separation and recovery
The purpose of organic solvent.
Along with the development of process of industrialization, under the effort of numerous technical staff, it is organic molten to have developed many volatility perfect
The device of condensation recovery of agent.But existing organic solvent condensate recycling device, if combine drying plant, it is provided that negative pressure
Equipment needs to consider the factors such as the consumption of thermal source, the character of solvent flashing, volatile quantity, it is provided that too high vacuum can make
Solvent volatilization is too fast causes thermal loss big, and condensation effect is poor.If using water-ring vacuum pump, can be water insoluble because of solvent
And cause spilling in air and cause loss.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention uses centrifugal type draught fan to make solvent vapo(u)r forced flow, and utilizes frequency conversion
Device and temperature controller control air-introduced machine, it is proposed that a kind of volatile organic solvent condensate recycling device, can be effectively improved cold
Solidifying organic efficiency, reaches the purpose of energy-saving and emission-reduction, safety and environmental protection.
The present invention adopts the following technical scheme that
A kind of volatile organic solvent condensate recycling device, including condenser, mist arrester and centrifugal type draught fan, condenser is even
Being connected with organic vapor admission line, mist arrester snaps onto the top of condenser, and mist arrester top adds exhaust chimney, from
Core type air-introduced machine is arranged between mist arrester outlet and exhaust chimney, and centrifugal type draught fan connects PLC；
Described condenser includes gas distribution separator and condenser coil, described condenser inner hollow, connects bottom condenser
Having liquid trap, gas distribution separator to be arranged on inside condenser, condenser coil is arranged on gas distribution separator top, condenser
The S-type arrangement of coil pipe, in surface cooler dish, circulation has refrigerant.
One volatile organic solvent condensate recycling device of the present invention, also includes the first temperature element and the second temperature element, the
One temperature element is arranged on organic vapor admission line, and the second temperature element is arranged on bottom mist arrester, the first thermometric unit
Part and the second temperature element are all connected with PLC；
Temperature T1 of the first temperature element detection organic vapor air inlet, the second temperature element detection organic vapor is condensed
Temperature T2 after device coil pipe, PLC calculates difference DELTA T of temperature value T1 and T2, and difference DELTA T is preset with PLC
Value Ts compares, and exports corresponding current value, controls the rotating speed of centrifugal type draught fan.
One volatile organic solvent condensate recycling device of the present invention, described gas distribution separator is provided with the through hole of uniformly arrangement.
One volatile organic solvent condensate recycling device of the present invention, intersects between described condenser coil and is laid with expansion organic solvent
The baffle plate of heat exchange area between steam and condenser coil.
One volatile organic solvent condensate recycling device of the present invention, described mist arrester is in fine and close hole pattern shape.
One volatile organic solvent condensate recycling device of the present invention, a height of 10m of described exhaust chimney, it is provided with dress in exhaust chimney
There are the adsorption tanks of sorbing material.
The present invention uses as above Advantageous Effects acquired by technical scheme:
Gas distribution separator is provided with the through hole of uniformly arrangement, makes organic vapor be uniformly distributed and flows up.
Mist arrester, in fine and close hole pattern shape, makes vaporific organic vapor fully be condensed on silk screen and drips, and in self gravitation effect
Under be back to liquid trap.
The a height of 10m of exhaust chimney, is provided with the adsorption tanks equipped with sorbing material in exhaust chimney, the machine in absorption exhaust is molten further
Agent steam, reaches emissions standard.
Centrifugal type draught fan is arranged between mist arrester outlet and exhaust chimney, and PLC connects centrifugal type draught fan, centrifugal
On the one hand the effect of formula air-introduced machine to provide certain subnormal ambient, makes organic vapor be forced to one-way flow.Meanwhile, should be from
Negative pressure or vacuum that core type air-introduced machine provides again can not be excessive, otherwise can make the serious heat loss of drying unit, and PLC controls
Device controls the rotating speed of centrifugal type draught fan, to reach the purpose of energy-saving and emission-reduction, safety and environmental protection.
The volatile organic solvent condensate recycling device that the present invention provides, simple in construction, organic efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of volatile organic solvent condensate recycling device structural representation.
Detailed description of the invention
In conjunction with accompanying drawing 1, the detailed description of the invention of the present invention is described further:
A kind of volatile organic solvent condensate recycling device, including condenser 1, mist arrester 2 and centrifugal type draught fan 3.Condensation
Device is communicated with organic vapor admission line, and mist arrester 2 snaps onto the top of condenser, and mist arrester 2 top adds exhaust
Chimney 5, centrifugal type draught fan 3 is arranged on mist arrester 2 and exports between exhaust chimney, and centrifugal type draught fan 3 connects PLC
Controller 7.Described condenser 1 includes gas distribution separator 11 and condenser coil 12, described condenser 1 inner hollow,
Connecting bottom condenser 1 and have liquid trap 6, gas distribution separator 11 to be arranged on condenser 1 inside, condenser coil 12 is arranged
On gas distribution separator 11 top, the S-type arrangement of condenser coil 12, in surface cooler dish 12, circulation has refrigerant.Refrigerant is preferred
Recirculated water.
Volatile organic solvent condensate recycling device also includes the first temperature element and the second temperature element, the first temperature element peace
Being contained on organic vapor admission line, the second temperature element is arranged on bottom mist arrester, and the first temperature element and second is surveyed
Temperature element is all connected with PLC.Temperature T1 of the first temperature element detection organic vapor air inlet, the second temperature element inspection
Surveying temperature T2 after organic vapor condensed device coil pipe, PLC calculates difference DELTA T of temperature value T1 and T2, difference
Δ T compares with PLC preset value Ts, and exports corresponding current value, controls the rotating speed of centrifugal type draught fan 3.
Gas distribution separator 11 is provided with the through hole of uniformly arrangement, makes organic vapor be uniformly distributed and flows up.Condenser
Intersect between coil pipe 12 to be laid with and expand the baffle plate 13 of heat exchange area between organic vapor and condenser coil.Mist arrester 2 in
Fine and close hole pattern shape, makes vaporific organic vapor fully be condensed on silk screen and drips, and be back to liquid collecting under self gravitation effect
Device.The a height of 10m of exhaust chimney 5, is provided with the adsorption tanks 4 equipped with sorbing material in exhaust chimney, further the machine in absorption exhaust
Solvent vapo(u)r, reaches emissions standard.Sorbing material can be activated carbon.
Condenser body is entered by organic vapor admission line from the heated organic vapor volatilized of drying plant
After 1, first pass around gas distribution separator 11 and make solvent vapo(u)r be uniformly distributed and flow up, flow through the condenser pan being connected with refrigerant
Pipe 12 carries out heat exchange cooling, is condensed into the organic solvent of liquid under gravity, confluxes in liquid trap 6, and by corresponding
Pipeline flow in storage tank.It is upper to fail the solvent gas of total condensation after condensed device, through fine and close hole pattern shape mist arrester 2,
Atomizing gas is fully condensed on silk screen drip, and under self gravitation effect, passes back into liquid trap 6.Now failed to condensation
Organic vapor concentration the lowest, through exhaust chimney 5, and the sorbing material adsorption tanks 4 wherein installed adsorb, really
Protect discharge gas meet the requirement of environmental protection.
For ensureing that solvent vapo(u)r can flow according to the order of placement of relevant device, install between mist arrester outlet and exhaust chimney
The centrifugal type draught fan 3 of PLC VFC.On the one hand the effect of centrifugal type draught fan to provide certain subnormal ambient,
Organic vapor is made to be forced to one-way flow.Meanwhile, negative pressure or vacuum that this centrifugal type draught fan provides again can not be excessive, no
Then can make the serious heat loss of drying unit, PLC controls the rotating speed of centrifugal type draught fan, with reach energy-saving and emission-reduction,
The purpose of safety and environmental protection.
Certainly, only presently preferred embodiments of the present invention described above, the present invention is not limited to enumerate above-described embodiment, it should say
Bright, any those of ordinary skill in the art are under the guidance of this specification, and all equivalents made substitute, substantially become
Shape form, within all falling within the essential scope of this specification, ought to be protected by the present invention.
Claims (5)
1. a volatile organic solvent condensate recycling device, it is characterised in that include condenser, mist arrester and centrifugal draw
Blower fan, condenser is communicated with organic vapor admission line, and mist arrester snaps onto the top of condenser, and mist arrester top installs additional
Having exhaust chimney, centrifugal type draught fan to be arranged between mist arrester outlet and exhaust chimney, centrifugal type draught fan connects has PLC to control
Device processed；
Described condenser includes gas distribution separator and condenser coil, described condenser inner hollow, connects bottom condenser
Having liquid trap, gas distribution separator to be arranged on inside condenser, condenser coil is arranged on gas distribution separator top, condenser
The S-type arrangement of coil pipe, in surface cooler dish, circulation has refrigerant；
Described volatile organic solvent condensate recycling device also includes the first temperature element and the second temperature element, the first thermometric unit
Part is arranged on organic vapor admission line, and the second temperature element is arranged on bottom mist arrester, the first temperature element and
Two temperature elements are all connected with PLC；
Temperature T1 of the first temperature element detection organic vapor air inlet, the second temperature element detection organic vapor is condensed
Temperature T2 after device coil pipe, PLC calculates difference DELTA T of temperature value T1 and T2, and difference DELTA T is preset with PLC
Value Ts compares, and exports corresponding current value, controls the rotating speed of centrifugal type draught fan.
A kind of volatile organic solvent condensate recycling device the most according to claim 1, it is characterised in that described gas divides
Cloth dividing plate is provided with the through hole of uniformly arrangement.
A kind of volatile organic solvent condensate recycling device the most according to claim 1, it is characterised in that described condenser
Intersect between coil pipe to be laid with and expand the baffle plate of heat exchange area between organic vapor and condenser coil.
A kind of volatile organic solvent condensate recycling device the most according to claim 1, it is characterised in that described mist arrester
In fine and close hole pattern shape.
A kind of volatile organic solvent condensate recycling device the most according to claim 1, it is characterised in that described exhaust cigarette
The a height of 10m of chimney, is provided with the adsorption tanks equipped with sorbing material in exhaust chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566318.6A CN104324580B (en) | 2014-10-22 | 2014-10-22 | A kind of volatile organic solvent condensate recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566318.6A CN104324580B (en) | 2014-10-22 | 2014-10-22 | A kind of volatile organic solvent condensate recycling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104324580A CN104324580A (en) | 2015-02-04 |
| CN104324580B true CN104324580B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410566318.6A Active CN104324580B (en) | 2014-10-22 | 2014-10-22 | A kind of volatile organic solvent condensate recycling device |
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| CN (1) | CN104324580B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017132980A1 (en) * | 2016-02-05 | 2017-08-10 | 深圳市尚佳能源网络有限责任公司 | Oil and gas low temperature recovery device |
| CN107560448A (en) * | 2017-09-18 | 2018-01-09 | 江苏科技大学 | A kind of ship kitchen steam cancellation element and method of work |
| CN112212714A (en) * | 2020-10-15 | 2021-01-12 | 南京恒标斯瑞冷冻机械制造有限公司 | Evaporative cooling device with spiral mist film evaporation system and working method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201124073Y (en) * | 2007-11-14 | 2008-10-01 | 中国石油化工股份有限公司 | Vapour recovery unit with frequency conversion blower fan |
| CN101732884A (en) * | 2008-11-26 | 2010-06-16 | 华智系统科技股份有限公司 | Condensing device and method with efficient cooling and nucleation effects |
| CN201701774U (en) * | 2009-12-22 | 2011-01-12 | 上海闰铭精密技术有限公司 | Organic gas condensing and recycling device |
| CN102335521A (en) * | 2010-07-16 | 2012-02-01 | 杰智环境科技股份有限公司 | Organic solvent cooling nuclear condensation recovery purification device and method |
| CN204193738U (en) * | 2014-10-22 | 2015-03-11 | 中国石油化工股份有限公司 | A kind of volatile organic solvent condensate recycling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4671772B2 (en) * | 2004-12-22 | 2011-04-20 | 三菱電機株式会社 | Apparatus and method for treating and recovering gaseous hydrocarbons |
-
2014
- 2014-10-22 CN CN201410566318.6A patent/CN104324580B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201124073Y (en) * | 2007-11-14 | 2008-10-01 | 中国石油化工股份有限公司 | Vapour recovery unit with frequency conversion blower fan |
| CN101732884A (en) * | 2008-11-26 | 2010-06-16 | 华智系统科技股份有限公司 | Condensing device and method with efficient cooling and nucleation effects |
| CN201701774U (en) * | 2009-12-22 | 2011-01-12 | 上海闰铭精密技术有限公司 | Organic gas condensing and recycling device |
| CN102335521A (en) * | 2010-07-16 | 2012-02-01 | 杰智环境科技股份有限公司 | Organic solvent cooling nuclear condensation recovery purification device and method |
| CN204193738U (en) * | 2014-10-22 | 2015-03-11 | 中国石油化工股份有限公司 | A kind of volatile organic solvent condensate recycling device |
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| Publication number | Publication date |
|---|---|
| CN104324580A (en) | 2015-02-04 |
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Address after: Yanan City, Shandong province Qingdao City three road 266071 No. 218 Applicant after: Qingdao Safety Engineering Research Institute of Sinopec Co., Ltd. Applicant after: Sinopec Corp. Address before: 100728 Chaoyangmen street, Beijing, No. 22, No. Applicant before: Sinopec Corp. Applicant before: Qingdao Safety Engineering Research Institute of Sinopec Co., Ltd. |
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