CN204294114U - A kind of device for administering sulfur-bearing water pot discharge gas - Google Patents
A kind of device for administering sulfur-bearing water pot discharge gas Download PDFInfo
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- CN204294114U CN204294114U CN201420656263.3U CN201420656263U CN204294114U CN 204294114 U CN204294114 U CN 204294114U CN 201420656263 U CN201420656263 U CN 201420656263U CN 204294114 U CN204294114 U CN 204294114U
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Abstract
The utility model discloses a kind of device for administering sulfur-bearing water pot discharge gas, being made up of demister, comprehensive regulation tower, filter, blower fan, forecooler, gas-liquid separator, low-temperature condenser, separator, liquid hydrocarbon storage tanks, evacuated tube.This device purification efficiency is high, is suitable for concentration range wide, thoroughly administering sulfur-bearing water pot discharge gas odorant pollutant simultaneously, adding pure condensation and reclaiming lighter hydrocarbons operation, achieving considerable economic benefit.
Description
Technical field
The utility model relates to technical field of petrochemical industry, is the sulfide in employing catalytic conversion method for purifying sulfur-bearing water pot discharge gas and ammonia concretely, administers and reclaim the device of lighter hydrocarbons with pure condensation process.
Background technology
Hydrogen sulfide in refinery's sour water tank, organic sulfur concentration can reach several thousand, and even several ten thousand ppm, ammonia density are several thousand to several ten thousand ppm, lighter hydrocarbons concentration is up to 40% (v/v), this part odorant pollutant and smell substance are along with the unpacking start and stop of tank, be discharged into together around tank field by tank deck exhaust outlet and breather valve, have a strong impact on surrounding enviroment and there is the hidden danger jeopardizing personal safety.
Petroleum and petrochemical industry is administered for Love psychology tank discharge odorant pollutant or smell substance both at home and abroad at present, simple employing washing or alkali cleaning, and these class methods can only remove sulfide and ammonia on a small quantity, most of pollutant is still discharged in air, fundamentally can not solve problem of environmental pollution.Meanwhile, the lighter hydrocarbons that cannot remove are still emptying in a large number, not only there is potential safety hazard, also create a large amount of wastings of resources.Therefore, this device is in conjunction with catalytic conversion process good deodorization regulation effect and the efficient process for recovering light hydrocarbon of pure condensation, at catalytic convention design end, pure condensation light hydrocarbon recovery system is set, not only efficiently, odorant pollutant or smell substance is administered thoroughly, also can lighter hydrocarbons completely in gas recovery, there are important environmental benefit and social benefit, reach the target of energy-saving and cost-reducing, safety, environmental protection.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of device for administering sulfur-bearing water pot discharge gas, and malodorant discharge reaches " People's Republic of China's odor pollution material discharge standard " (GB14554-93) by this device.Project, while reaching environment protection emission index, by lighter hydrocarbons recovery, also can realize considerable economic benefit, be mainly used in oil and petrochemical industry.
The purpose of this utility model is achieved through the following technical solutions:
For administering a device for sulfur-bearing water pot discharge gas, it is characterized in that: be made up of demister, comprehensive regulation tower, filter, blower fan, forecooler, gas-liquid separator, low-temperature condenser, separator, liquid hydrocarbon storage tanks, evacuated tube.Sulfur-bearing water pot discharge gas enters demister top inlet, and the right upper portion outlet of demister is connected with the left lower import of comprehensive regulation tower; The top outlet of comprehensive regulation tower is connected with end entrance on the left side of filter, and the top outlet of filter is connected with the left hand inlet port of blower fan, and on the right side of blower fan, top outlet is connected with import on the left of forecooler; Forecooler right-side outlet is connected with the left side central portion import of gas-liquid separator, and the top outlet of gas-liquid separator is connected with the left hand inlet port of low-temperature condenser; The right-side outlet of low-temperature condenser is connected with the left side central portion import of separator, and the top outlet of separator is connected with the top entry of forecooler; The outlet at bottom of forecooler is connected with the bottom inlet of evacuated tube.The lower part outlet of described separator is connected with liquid hydrocarbon storage tanks upper entrance.Described demister, comprehensive regulation tower, filter are connected with blowdown main with the outlet at bottom of gas-liquid separator, and described blowdown main is positioned at the equipment lower ends such as demister, comprehensive regulation tower, filter and gas-liquid separator.Connect in described device for pipeline, flange, bolt are fixedly connected with.
The utility model has the advantages that: (1) this device purification efficiency is high, be suitable for concentration range wide, flow process is simple, and investment operating cost is low, non-secondary pollution; (2) this device is thoroughly administering sulfur-bearing water pot discharge gas odorant pollutant simultaneously, adds pure condensation and reclaims lighter hydrocarbons operation, while reaching environmental emission standard, achieve considerable economic benefit; (3), when this device normally runs, the fluctuation of gas flow and odorant 60%-120% can be born; (4) this device is that single sled block is installed.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation flow chart
Detailed description of the invention
As shown in Figure 1, a kind of device for administering sulfur-bearing water pot discharge gas, comprises demister, comprehensive regulation tower, filter, blower fan, forecooler, gas-liquid separator, low-temperature condenser, separator, liquid hydrocarbon storage tanks, evacuated tube.
Specific embodiments of the present utility model is: be made up of demister 1, comprehensive regulation tower 2, filter 3, blower fan 4, forecooler 5, gas-liquid separator 6, low-temperature condenser 7, separator 8, liquid hydrocarbon storage tanks 9, evacuated tube 10.Sulfur-bearing water pot discharge gas enters demister 1 top inlet, and the right upper portion outlet of demister 1 is connected with the left lower import of comprehensive regulation tower 2; The top outlet of comprehensive regulation tower 2 is connected with end entrance on the left side of filter 3, and the top outlet of filter 3 is connected with the left hand inlet port of blower fan 4, and on the right side of blower fan 4, top outlet is connected with import on the left of forecooler 5; Forecooler 5 right-side outlet is connected with the left side central portion import of gas-liquid separator 6, and the top outlet of gas-liquid separator 6 is connected with the left hand inlet port of low-temperature condenser 7; The right-side outlet of low-temperature condenser 7 is connected with the left side central portion import of separator 8, and the top outlet of separator 8 is connected with the top entry of forecooler 5; The outlet at bottom of forecooler 5 is connected with the bottom inlet of evacuated tube 10.The lower part outlet of described separator 8 is connected with liquid hydrocarbon storage tanks 9 upper entrance.Described demister 1, comprehensive regulation tower 2, filter 3 are connected with blowdown main with the outlet at bottom of gas-liquid separator 6, and described blowdown main is positioned at the equipment lower ends such as demister 1, comprehensive regulation tower 2, filter 3 and gas-liquid separator 6.Connect in described device for pipeline, flange, bolt are fixedly connected with.
Concrete technology flow process of the present utility model is: sulfur-bearing introduces demister containing lighter hydrocarbons sour water tank discharge gas by acid water tank deck containing ammonia, separating liquid and mist, then enter at the bottom of comprehensive regulation tower tower, from below to up through beds, sulfide is catalyzed is converted into elemental sulfur and water, ammonia catalyzed dose of flourishing micro-porous adsorption, odorant pollutant in discharge gas or smell substance are thoroughly purified, discharge gas after purification goes out comprehensive regulation tower from tower top, then through filter secondary filter, remove particle and the drop of more than 0.1 μm, enter blower fan boosting, pure condensation light ends unit is introduced through pipeline after boosting.The discharge gas being rich in lighter hydrocarbons is chilled to 8 ~ 10 DEG C through forecooler, separation of liquid water-setting liquid, then-35 ~-40 DEG C are down to through cryogenic condensation actuator temperature, light hydrocarbon component is condensed and condenses into liquid hydrocarbon, liquid hydrocarbon storage tanks is entered after separator is separated, the tail gas be not condensed is discharged from separator top, and after entering forecooler cooling effluent gas recovery cold, enter evacuated tube safety from bottom emptying.The isolated aqueous water of demister, filter and gas-liquid separator and coagulation etc., through bottom blow-down house steward periodic exhaustion, transmitting system decontaminated water treating apparatus.
Claims (4)
1., for administering a device for sulfur-bearing water pot discharge gas, it is characterized in that: be made up of demister, comprehensive regulation tower, filter, blower fan, forecooler, gas-liquid separator, low-temperature condenser, separator, liquid hydrocarbon storage tanks, evacuated tube;
Sulfur-bearing water pot discharge gas enters demister top inlet, and the right upper portion outlet of demister is connected with the left lower import of comprehensive regulation tower; The top outlet of comprehensive regulation tower is connected with end entrance on the left side of filter, and the top outlet of filter is connected with the left hand inlet port of blower fan, and on the right side of blower fan, top outlet is connected with import on the left of forecooler; Forecooler right-side outlet is connected with the left side central portion import of gas-liquid separator, and the top outlet of gas-liquid separator is connected with the left hand inlet port of low-temperature condenser; The right-side outlet of low-temperature condenser is connected with the left side central portion import of separator, and the top outlet of separator is connected with the top entry of forecooler; The outlet at bottom of forecooler is connected with the bottom inlet of evacuated tube.
2. as claimed in claim 1 a kind of for administer sulfur-bearing water pot discharge gas device, it is characterized in that: the lower part outlet of described separator is connected with liquid hydrocarbon storage tanks upper entrance.
3. as claimed in claim 1 a kind of for administer sulfur-bearing water pot discharge gas device, it is characterized in that: described demister, comprehensive regulation tower, filter are connected with blowdown main with the outlet at bottom of gas-liquid separator, described blowdown main is positioned at the equipment lower ends such as demister, comprehensive regulation tower, filter and gas-liquid separator.
4. a kind of device for administering sulfur-bearing water pot discharge gas as claimed in claim 1, is characterized in that: connect in described device for pipeline, flange, bolt are fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656263.3U CN204294114U (en) | 2014-11-02 | 2014-11-02 | A kind of device for administering sulfur-bearing water pot discharge gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656263.3U CN204294114U (en) | 2014-11-02 | 2014-11-02 | A kind of device for administering sulfur-bearing water pot discharge gas |
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| CN204294114U true CN204294114U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420656263.3U Active CN204294114U (en) | 2014-11-02 | 2014-11-02 | A kind of device for administering sulfur-bearing water pot discharge gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467951A (en) * | 2019-09-20 | 2019-11-19 | 中国石油化工股份有限公司 | A kind of device and method of oil well elevated tank foul odour processing |
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2014
- 2014-11-02 CN CN201420656263.3U patent/CN204294114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467951A (en) * | 2019-09-20 | 2019-11-19 | 中国石油化工股份有限公司 | A kind of device and method of oil well elevated tank foul odour processing |
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