CN102559286A - Vertical multi-pipe decoking single-stage dry coal gas condenser - Google Patents
Vertical multi-pipe decoking single-stage dry coal gas condenser Download PDFInfo
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- CN102559286A CN102559286A CN2012100553208A CN201210055320A CN102559286A CN 102559286 A CN102559286 A CN 102559286A CN 2012100553208 A CN2012100553208 A CN 2012100553208A CN 201210055320 A CN201210055320 A CN 201210055320A CN 102559286 A CN102559286 A CN 102559286A
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Abstract
The invention relates to a vertical multi-pipe decoking single-stage dry coal gas condenser. The condenser consists of a gas absorption cabin, a tubular condensing cabin, a tar capturing water absorption cabin and a conical condensed water collecting cabin which are arranged from top to bottom and communicated mutually, wherein the inside of the tar capturing water absorption cabin is provided with a plurality of guide plates, the upper end and lower end of the tubular condensing cabin are provided with flower boards, a plurality of dense condenser pipes are parallelly arranged between the upper and lower flower boards, the condenser pipes are communicated with the two adjacent cabins, and a water inlet and a water outlet are arranged on the side wall of the tubular condensing cabin; and the water inlet and the water outlet are arranged on the side wall of the tar capturing water absorption cabin and the wall of the gas absorption cabin according to the principle that the inlet is lower and the outlet is higher. The vertical multi-pipe decoking single-stage dry coal gas condenser can realize the decoking process and cooling process of the submerged arc furnace gas without using water, and the gas purified by the condenser can fully meet the requirements of downstream products and ensure the safe and stable use of the condenser.
Description
Technical field
The present invention relates to the hot stove flue gas cleaning in ore deposit treatment facility technical field, particularly relate to a kind of vertical multitube decoking single-stage dry method coal gas condensing surface.
Background technology
The temperature of carbon monoxide is usually all between 150 ℃-220 ℃ after the hot stove flue gas cleaning in ore deposit, and wherein also contains the tar about 1.5%, and derived product is in use caused certain harm.In the prior art; Usually employing spray-type method of cooling is lowered the temperature and is handled tar; But this method in use, especially under the low situation of northern area winter temperature, can't steam be got rid of clean; So greatly reduce the calorific value and the purity of carbon monoxide, thereby also reduced derived product to purifying the efficient that coal gas uses.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned prior art, the cooling and the decoking that provide a kind of not water just can realize the hot stove furnace gas in ore deposit make to purify the vertical multitube decoking single-stage dry method coal gas condensing surface that back coal gas fully satisfies the derived product request for utilization.
For realizing that the technical scheme that the foregoing invention purpose is taked is:
A kind of vertical multitube decoking single-stage dry method coal gas condensing surface; It is characterized in that this condensing surface captures suction storehouse by the gas absorption storehouse that is provided with and connects each other, tubulation condensation storehouse, tar from top to bottom and taper water of condensation collecting bin is formed; In its coal-tar middle oil capture suction storehouse several flow deflectors are installed; The upper and lower ends in tubulation condensation storehouse all is equipped with card; Intensive several prolongs that is arranged with in parallel between the last lower face plate, this prolong communicates with adjacent two storehouses, and water-in and water outlet all are located on the sidewall of tubulation condensation storehouse; Inlet mouth and air outlet are located at tar according to the principle branch that goes out on advancing down and capture on suction storehouse sidewall and the gas absorption bulkhead;
The top in said gas absorption storehouse is taper;
On the sidewall of said gas absorption storehouse the nitrogen replacement outlet pipe is installed, the nitrogen replacement inlet is installed on the taper water of condensation collecting bin sidewall;
On the sidewall of said tubulation condensation storehouse steam pressure release pipe valve is installed;
Aerofoil fan on the sidewall of said tubulation condensation storehouse;
Said flow deflector is flat board or hinge shape plate;
The bottom of said taper water of condensation collecting bin is equipped with the water of condensation rising pipe, and this water of condensation rising pipe is passed in the water of condensation treating pond.
Vertical multitube decoking single-stage dry method coal gas condensing surface of the present invention at first separates cooling with carrying out decoking in the tar capture suction storehouse of the hot stove furnace gas in ore deposit through its middle and lower part; Be deposited in tar that cools down and water of condensation effectively in the lower taper water of condensation collecting bin; Clean then furnace gas gets into tubulation condensation storehouse, middle and upper part and carries out the cooling second time; After effective cooling,, flow to downstream user and use again through collection and confinement of gases storehouse, top.
Vertical multitube decoking single-stage dry method coal gas condensing surface of the present invention not water can be realized the decoking and the temperature-fall period of the hot stove furnace gas in ore deposit, can fully satisfy the requirement of derived product through the Purge gas behind this condensing surface, for the use of its safety and stability provides guarantee.
Description of drawings
Fig. 1 is the vertical multitube decoking of a present invention single-stage dry method coal gas structure of condenser simplified schematic diagram.
Embodiment
Vertical multitube decoking single-stage dry method coal gas condensing surface of the present invention captures suction storehouse 3 by the gas absorption storehouse 1 that is provided with and connects each other, tubulation condensation storehouse 2, tar from top to bottom and taper water of condensation collecting bin 4 is formed.
Wherein the top in gas absorption storehouse 1 is taper, promptly absorbs cover 1-1 by a taper and forms with a circular bucket 1-2 that is connected, and taper absorbs cover 1-1 and is installed in the circular upper end that connects bucket 1-2, and its bottom communicates with the circular bucket 1-2 that is connected.Taper absorbs cover 1-1 upper end and has air outlet 1-3.Taper absorbs on the cover 1-1 manhole door 1-4 that maintenance is used is installed, and the explosion trap 1-5 of explosion-proof usefulness and tar cleaning water inlet pipeline 1-6 and nitrogen replacement outlet pipe 1-7.Tar cleaning water inlet pipeline 1-6 plays when maintenance equipment is carried out the effect that tar cleans.
The upper and lower end face in said tubulation condensation storehouse 2 all is equipped with card 2-1, intensive parallel several prolongs 2-2 that is equipped with between the last lower face plate 2-1, and this prolong 2-2 and adjacent two storehouses: gas absorption storehouse 1 captures suction storehouse 3 with tar and all is communicated with.On the lower wall in tubulation condensation storehouse 2, be provided with water-in 2-3 and be used for the steam pressure release pipe valve 2-4 of pressure release, sidewall is provided with the aerofoil fan 2-7 of water outlet 2-5 and cooling usefulness above that, and the manhole door 2-6 of maintenance usefulness.
The inside that said tar captures suction storehouse 3 is equipped with the flow deflector 3-1 that captures tar and suction, and this flow deflector is flat board or hinge shape plate.On 3 upper side walls of tar capture suction storehouse, the manhole door 3-2 of maintenance use and the explosion trap 3-3 of explosion-proof usefulness are installed, the inlet mouth 3-4 of air inlet is installed on the lower wall.
The bottom of said taper water of condensation collecting bin 4 is equipped with water of condensation rising pipe 4-1, and the manhole door 4-2 and the safe nitrogen replacement inlet 4-3 of maintenance usefulness is equipped with in centrum wall bottom.
Above-mentioned water of condensation rising pipe 4-1 is passed in the set water of condensation treating pond 5 in ground; Described water of condensation treating pond 5 is the condensate processor of a square body; The water shoot 5-1 that water can draining when full is equipped with on its top, and the bottom is equipped with and is let out the dirty valve 5-2 of letting out of sewage.
During use, high-temperature furnace gas gets into from the inlet mouth 3-4 that tar captures on the suction bulkhead, captures tar and suction through flow deflector 3-1; Get into cooling in the tubulation condensation storehouse 2 again; The card 2-1 of portion comes out from it subsequently, and again through collection and confinement of gases storehouse 1,1-3 goes out and to utilize from the air outlet at last.
Condensing surface of the present invention can use in a plurality of series connection.
Claims (7)
1. vertical multitube decoking single-stage dry method coal gas condensing surface; It is characterized in that this condensing surface captures suction storehouse (3) by the gas absorption storehouse (1) that is provided with and connects each other, tubulation condensation storehouse (2), tar from top to bottom and taper water of condensation collecting bin (4) is formed; In its coal-tar middle oil capture suction storehouse (3) several flow deflectors (3-1) are installed; The upper and lower ends in tubulation condensation storehouse (2) all is equipped with card (2-1); Intensive several prolongs (2-2) that are arranged with in parallel between the last lower face plate, this prolong (2-2) communicates with adjacent two storehouses, and water-in (2-3) and water outlet (2-5) all are located on the sidewall of tubulation condensation storehouse (2); Inlet mouth (3-4) and air outlet (1-3) are located at tar according to the principle branch that goes out on advancing down and capture on suction storehouse (3) sidewall and gas absorption storehouse (1) wall.
2. according to the described vertical multitube decoking single-stage dry method coal gas condensing surface of claim 1, it is characterized in that: the top in said gas absorption storehouse (1) is taper.
3. according to claim 1 or 2 described vertical multitube decoking single-stage dry method coal gas condensing surfaces; It is characterized in that: on the sidewall of said gas absorption storehouse (1) nitrogen replacement outlet pipe (1-7) is installed, nitrogen replacement inlet (4-3) is installed on taper water of condensation collecting bin (4) sidewall.
4. according to the described vertical multitube decoking single-stage dry method coal gas condensing surface of claim 1, it is characterized in that: on the sidewall of said tubulation condensation storehouse (2) steam pressure release pipe valve (2-4) is installed.
5. according to the described vertical multitube decoking single-stage dry method coal gas condensing surface of claim 1, it is characterized in that: aerofoil fan (2-7) on the sidewall of said tubulation condensation storehouse (2).
6. according to the described vertical multitube decoking single-stage dry method coal gas condensing surface of claim 1, it is characterized in that: said flow deflector is flat board or hinge shape plate.
7. according to the described vertical multitube decoking single-stage dry method coal gas condensing surface of claim 1; It is characterized in that: the bottom of said taper water of condensation collecting bin (4) is equipped with water of condensation rising pipe (4-1), and this water of condensation rising pipe (4-1) is passed in the water of condensation treating pond (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100553208A CN102559286A (en) | 2012-03-06 | 2012-03-06 | Vertical multi-pipe decoking single-stage dry coal gas condenser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100553208A CN102559286A (en) | 2012-03-06 | 2012-03-06 | Vertical multi-pipe decoking single-stage dry coal gas condenser |
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| CN102559286A true CN102559286A (en) | 2012-07-11 |
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| CN2012100553208A Pending CN102559286A (en) | 2012-03-06 | 2012-03-06 | Vertical multi-pipe decoking single-stage dry coal gas condenser |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927927A (en) * | 2015-05-26 | 2015-09-23 | 张文虎 | Condensation decoking device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281833Y (en) * | 1996-06-26 | 1998-05-20 | 山东省科学院能源研究所 | Combustible gas purification device |
| UA28284U (en) * | 2006-10-13 | 2007-12-10 | Borys Danylovych Zhyhailo | After-cooler of coke gas |
| CN201333370Y (en) * | 2008-12-02 | 2009-10-28 | 赵华 | Purifier of straw gasifying furnace |
| CN201363759Y (en) * | 2009-03-09 | 2009-12-16 | 北京中科同创机械设备有限公司 | Multifunctional gasification furnace |
| CN201626934U (en) * | 2010-03-01 | 2010-11-10 | 白真 | A horizontal straw carbonization device |
| CN201634645U (en) * | 2010-03-09 | 2010-11-17 | 祖希光 | Tar filter for straw gasification furnace system |
| CN201923990U (en) * | 2010-12-21 | 2011-08-10 | 黑龙江中泽能源开发有限责任公司 | Air cooling tar oil processing unit |
-
2012
- 2012-03-06 CN CN2012100553208A patent/CN102559286A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281833Y (en) * | 1996-06-26 | 1998-05-20 | 山东省科学院能源研究所 | Combustible gas purification device |
| UA28284U (en) * | 2006-10-13 | 2007-12-10 | Borys Danylovych Zhyhailo | After-cooler of coke gas |
| CN201333370Y (en) * | 2008-12-02 | 2009-10-28 | 赵华 | Purifier of straw gasifying furnace |
| CN201363759Y (en) * | 2009-03-09 | 2009-12-16 | 北京中科同创机械设备有限公司 | Multifunctional gasification furnace |
| CN201626934U (en) * | 2010-03-01 | 2010-11-10 | 白真 | A horizontal straw carbonization device |
| CN201634645U (en) * | 2010-03-09 | 2010-11-17 | 祖希光 | Tar filter for straw gasification furnace system |
| CN201923990U (en) * | 2010-12-21 | 2011-08-10 | 黑龙江中泽能源开发有限责任公司 | Air cooling tar oil processing unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927927A (en) * | 2015-05-26 | 2015-09-23 | 张文虎 | Condensation decoking device |
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Application publication date: 20120711 |