CN102861507B - A kind of containing ammonia sulphur foul gas deodorizing cleaning equipment - Google Patents

A kind of containing ammonia sulphur foul gas deodorizing cleaning equipment Download PDF

Info

Publication number
CN102861507B
CN102861507B CN201210329926.6A CN201210329926A CN102861507B CN 102861507 B CN102861507 B CN 102861507B CN 201210329926 A CN201210329926 A CN 201210329926A CN 102861507 B CN102861507 B CN 102861507B
Authority
CN
China
Prior art keywords
circulating pump
pump
jet pump
communicated
absorption tower
Prior art date
Application number
CN201210329926.6A
Other languages
Chinese (zh)
Other versions
CN102861507A (en
Inventor
赵章瑶
项瑞坚
Original Assignee
温州森源环保科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 温州森源环保科技有限公司 filed Critical 温州森源环保科技有限公司
Priority to CN201210329926.6A priority Critical patent/CN102861507B/en
Publication of CN102861507A publication Critical patent/CN102861507A/en
Application granted granted Critical
Publication of CN102861507B publication Critical patent/CN102861507B/en

Links

Abstract

The invention discloses a kind of containing ammonia sulphur foul gas deodorizing purification method and equipment.The method comprises the following steps: 1. deamination; 2. Oil-gas Separation; 3. sulphur removal.This equipment comprises deamination system, oil and gas separating system and desufurization system; Deamination system comprises air entraining pipe, except ammonia water tank, the first circulating pump, the second circulating pump, the first jet pump and the second jet pump; Oil and gas separating system comprises catch pot; Desufurization system comprises first order eddy flow absorption tower, eddy flow absorption tower, the second level, absorbent storage tank, the 3rd circulating pump, the 4th circulating pump, the 3rd jet pump and the 4th jet pump.The inventive method is simple and easy to do, and present device is reliable and stable, hydrogen sulfide stripping rate>=99%, mercaptan, thioether removal efficiency>=90%, other organic sulfur clearance 80%, ammonia (NH 3) removal efficiency>=98%; Gas after improvement reaches the emission request of regulation.

Description

A kind of containing ammonia sulphur foul gas deodorizing cleaning equipment
Technical field
The invention belongs to gas purification technique field, be specifically related to one and purify its device therefor containing the deodorizing of ammonia sulphur foul gas.
Background technology
Odor pollution is that the feature of petrochemical industry refining industry one of is polluted, and generally acknowledge for the current people as environmental hazard, a large amount of sulfur-containing foul waste gas that oil produces in refining process are not only difficult to stand, and the serious harm people are physically and mentally healthy.
Along with the continuous increase of processing sulfur content in crude oil, the tail gas pollution degree of the sour water tank volatilization gas of acidic water stripping device is also more and more serious.These gases not only affect the healthy of people, and exacerbate the corrosion of tank deck and neighbouring equipment, are the important odor polluting sources of oil plant one.The composition of acid water tank deck escaping gas is complicated, mainly containing VOC (being called for short VOCs), hydrogen sulfide (H 2s), methyl mercaptan, methyl sulfide, ammonia nitrogen (NH 3-N) etc.Acid water tank deck escaping gas as Sinopec Chang Ling branch company consists of: H 2s is 1863mg/m 3, NH 3for 883mg/m 3, total hydrocarbon is 15600mg/m 3.Except containing except the hydrocarbon of 20% ~ 50% in population in Zhenhai Refine-Chemical Company's sour water tank tank deck escaping gas, also containing 10 ~ 300mg/m 3h 2s, 5 ~ 40mg/m 3methyl mercaptan, 10 ~ 200mg/m 3methyl sulfide and 10 ~ 400mg/m 3methyl disulfide etc.Guangzhou petro-chemical corporation acid water tank deck escaping gas is containing H 2s is about 2200mg/L, organosulfur compound is about 600mg/L, ammonia nitriding compound is about 1000mg/L, and total hydrocarbon is 51000mg/m 3.Most of VOCs has peculiar smell, works the mischief to environment and health, burns and blast, cause very big hidden danger to enterprise safety operation if discharge improper can generation most serious of all.Hydrogen sulfide (H 2s), methyl mercaptan, methyl sulfide, ammonia nitrogen (NH 3-N) etc. cause on the one hand the corrosion of equipment, the physical and mental health of the staff of serious environment pollution harm simultaneously.
The Conventional processing methods of conventional foul gas process has at present: WATER-WASHING METHOD, cooling method, absorption method, energetic ion method, bioanalysis, chemical absorption method, oxidizing process, combustion method etc.WATER-WASHING METHOD, absorption efficiency is not high, is of limited application; Cooling method, efficiency is low, weak effect, can not meet processing requirements; Absorption method, processing load is little, and running cost is high, is not suitable for processing large discharge, the foul gas of high concentration; Energetic ion method is also the method for carrying out laboratory research recent years, but, be only applicable to organic low concentration macromolecule pollutant, and equipment investment is larger; Bioanalysis technology is immature and be only applicable to biodegradable water-soluble low concentration foul gas, and the difficulty of operation maintenance is simultaneously large, and device starts slow; What the use of oil-refining chemical industry was maximum is chemical absorption method, combustion method, and chemical absorption method is because using traditional absorption tower, and absorption efficiency is not high, and is restricted; Combustion method, because of complex process, is invested the application of high reason and is also restricted; The development trend of following foul gas process is still according to different working conditions, adopts the technique of the multiple method comprehensive regulation.Chinese patent ZL200520042029 discloses kind of an offensive odor treatment device, and it comprises absorption tower, air-supply arrangement, absorption tower basin, catalytic oxidation tower and Yong Li Jet absorber.Large discharge can be processed, fixed, demblee form, high temperature foul gas; Also can be used for stable discharge, low discharge, the improvement of persistence malodor source; And it is relatively high to can be used for requirement, close to the improvement of the malodor source of residential block.But this device technique flow process is complicated, equipment and SR fall all very large, need extra power gas bleeding to process, objectively add the flow of pending gas, add energy consumption, while increasing treating capacity, also affect the safety operation of upstream device like this; Falling film absorption efficiency is not high, can not remove the mist that the foul gas of complicated or sour gas and alkaline gas coexist.It is higher that the foul gas that oil-refining chemical industry is discharged has concentration, and flow is large, the features such as complicated component.
Summary of the invention
The object of this invention is to provide a kind of foul gas that is ammonia sulphur to main component carry out comprehensive effectively purified treatment containing ammonia sulphur foul gas deodorizing purification method.
Another object of the present invention be to provide a kind of foul gas that is ammonia sulphur to main component carry out comprehensive effectively purified treatment containing ammonia sulphur foul gas deodorizing cleaning equipment.
The technical scheme realizing the present invention's first object is: a kind of containing ammonia sulphur foul gas deodorizing purification method, comprises the following steps:
1. foul gas is introduced except ammonia jet pump with except being injected into except in ammonia water tank after the mixing of ammonia circulation fluid, except the liquid material of bottom in ammonia water tank is as entering described except ammonia jet pump except ammonia circulation fluid through removing ammonia circulating pump, again be injected into except in ammonia water tank, except the gaseous mixture material above liquid material in ammonia water tank then enters catch pot after mixing foul gas;
2. the liquid material in catch pot enters again discharges as sewage except in ammonia water tank or directly; Gaseous materials in catch pot then enters first order eddy flow absorption tower and eddy flow absorption tower, the second level successively;
3. the Gaseous materials in catch pot first enters in tower from the bottom first order eddy flow absorption tower, the liquid film produced with the absorbent sprayed from tower top fully contacts and reacts, in first order eddy flow absorption tower, the liquid material of bottom directly enters absorbent storage tank, in first order eddy flow absorption tower, the Gaseous materials at top then enters in tower from the bottom eddy flow absorption tower, the second level, the liquid film produced with the absorbent sprayed from tower top fully contacts and reacts, in eddy flow absorption tower, the second level, the liquid material of bottom directly enters absorbent storage tank, in eddy flow absorption tower, the second level, the Gaseous materials at top enters in absorbent storage tank after then introducing sulphur removal jet pump and the mixing of absorbent circulation fluid, in absorbent storage tank, the liquid material of bottom circulates through sulphur removal circulating pump, operative liquid material enter sulphur removal jet pump and and from eddy flow absorption tower, the second level out Gaseous materials mixing after enter absorbent storage tank, the tower top that operative liquid material enters first order eddy flow absorption tower and eddy flow absorption tower, the second level sprays as absorbent, Gaseous materials in absorbent storage tank above liquid material then enters in exhaust pipe and discharges.
In technique scheme, the described bottom except ammonia water tank and absorbent storage tank is equipped with sewage from discharge pipe.
In technique scheme, above-mentioned steps 1. in, before foul gas enters except ammonia jet pump, need by a pneumatic ball valve.
In technique scheme, described pneumatic ball valve, except ammonia circulating pump and the interlock of sulphur removal circulating pump, when the pressure of foul gas is lower than preset value, described pneumatic ball valve, to close except ammonia circulating pump and sulphur removal circulating pump, whole deodorizing cleaning system is closed and is run simultaneously; When the pressure of foul gas is higher than preset value, described pneumatic ball valve, to open except ammonia circulating pump and sulphur removal circulating pump, whole deodorizing cleaning system is opened and is run simultaneously.
In technique scheme, describedly include two circulating pumps except ammonia circulating pump and sulphur removal circulating pump, describedly also include two jet pumps except ammonia jet pump and sulphur removal jet pump, each circulating pump is communicated with the inlet of a corresponding jet pump, and foul gas is with from eddy flow absorption tower, the second level, Gaseous materials out is also being communicated with the air inlet of corresponding two jet pumps after butterfly valve.
The technical scheme realizing the present invention's second object is: a kind of containing ammonia sulphur foul gas deodorizing cleaning equipment, comprises deamination system, oil and gas separating system and desufurization system; Described deamination system comprises air entraining pipe, except ammonia water tank, the first circulating pump, the second circulating pump, the first jet pump and the second jet pump; Described air entraining pipe is connected with the air inlet of the first jet pump with the second jet pump respectively after butterfly valve, and described first jet pump and the second jet delivery side of pump all with except ammonia water tank top are communicated with; Described first circulating pump all with bottom ammonia water tank is communicated with the import of the second circulating pump, and described first circulation delivery side of pump is connected with the inlet of the first jet pump, and described second circulation delivery side of pump is connected with the inlet of the second jet pump; Described oil and gas separating system comprises catch pot; The charging aperture of this catch pot is communicated with except ammonia water tank top, and the liquid material discharging opening of described Oil-gas Separation pot bottom is communicated with except ammonia water tank or is directly communicated with blow-off line; Described desufurization system comprises first order eddy flow absorption tower, eddy flow absorption tower, the second level, absorbent storage tank, the 3rd circulating pump, the 4th circulating pump, the 3rd jet pump and the 4th jet pump; The Gaseous materials discharging opening of described Oil-gas Separation tank top is communicated with the bottom on first order eddy flow absorption tower, the Gaseous materials discharging opening at top, first order eddy flow absorption tower is communicated with the bottom on eddy flow absorption tower, the second level, and the Gaseous materials discharging opening at top, eddy flow absorption tower, the second level is then being communicated with the air inlet of the 3rd jet pump with the 4th jet pump respectively after butterfly valve; First order eddy flow absorption tower is then communicated with absorbent storage tank with the liquid material discharging opening bottom eddy flow absorption tower, the second level; 3rd circulating pump is all communicated with absorbent storage tank with the import of the 4th circulating pump, and the 3rd circulation delivery side of pump is communicated with the inlet of the 3rd jet pump, and the 4th circulation delivery side of pump is communicated with the inlet of the 4th jet pump; 3rd circulating pump and the 4th circulation delivery side of pump, be also communicated with the absorbent mouth spray of first order eddy flow absorption tower with top, eddy flow absorption tower, the second level; 3rd jet pump is communicated with respectively at absorbent storage tank with the 4th jet delivery side of pump.
In technique scheme, the described bottom except ammonia water tank and absorbent storage tank is equipped with sewage from discharge pipe.
In technique scheme, described except ammonia water tank and absorbent storage tank be by dividing plate a tank body is divided into two to make.
In technique scheme, described air entraining pipe is provided with pneumatic ball valve, and this pneumatic ball valve and the first circulating pump, the second circulating pump, the 3rd circulating pump, the 4th circulating pump open and close simultaneously.
The present invention has positive effect: (1) the inventive method is simple and easy to do, and present device is reliable and stable, hydrogen sulfide stripping rate>=99%, mercaptan, thioether removal efficiency>=90%, other organic sulfur clearance 80%, ammonia (NH 3) removal efficiency>=98%; Gas after improvement reaches GB14554-1993 " odor pollution discharge standard ", the emission request that GB16297-1996 " discharge standard of air pollutants " specifies.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of present device.
Shown in accompanying drawing, mark is: Reference numeral is: air entraining pipe (11, except ammonia water tank (12, first circulating pump (13, second circulating pump (14, first jet pump (15, second jet pump (16, butterfly valve (17, (38, pneumatic ball valve (18, catch pot (21, first order eddy flow absorption tower (31, eddy flow absorption tower, the second level (32, absorbent storage tank (33, 3rd circulating pump (34, 4th circulating pump (35, 3rd jet pump (36, 4th jet pump (37, sour water tank 4, kinetic pump 51, absorbent bucket 52, bucket 53 from the beginning, sewage is from discharge pipe 54.
Detailed description of the invention
(embodiment 1, equipment)
Fig. 1 is a kind of structural representation of present device, shows a kind of detailed description of the invention of present device.
The present embodiment is a kind of containing ammonia sulphur foul gas deodorizing cleaning equipment, as shown in Figure 1, comprises deamination system, oil and gas separating system and desufurization system; Illustrating for the ease of explaining, also depicting the pollution sources sour water tank 4 producing foul gas in FIG.
Described deamination system comprise air entraining pipe 11, pneumatic ball valve 18, except ammonia water tank 12, first circulating pump 13, second circulating pump 14, first jet pump 15 and the second jet pump 16; Described air entraining pipe 11 is connected with the air inlet of the first jet pump 15 with the second jet pump 16 respectively after butterfly valve 17, and described first jet pump 15 all with except ammonia water tank 12 top is communicated with the outlet of the second jet pump 16; Described first circulating pump 13 all with bottom ammonia water tank 12 is communicated with the import of the second circulating pump 14, and the outlet of described first circulating pump 13 is connected with the inlet of the first jet pump 15, and the outlet of described second circulating pump 14 is connected with the inlet of the second jet pump 16; Pneumatic ball valve 18 is arranged on air entraining pipe 11; In addition, also on air entraining pipe 11, air gauge P is provided with;
In the present embodiment, add fresh water in order to wait where necessary in ammonia water tank, to improve except ammonia effect, also be provided with the bucket from the beginning 53 be communicated with sour water tank 12; Also be provided with sewage from discharge pipe 54 in the bottom except ammonia water tank 12 in addition;
Described oil and gas separating system comprises catch pot 21; The charging aperture of this catch pot 21 is communicated with except ammonia water tank 12 top, and the liquid material discharging opening bottom described catch pot 21 is communicated with except ammonia water tank 12 or is directly communicated with blow-off line;
Described desufurization system comprises first order eddy flow absorption tower 31, eddy flow absorption tower, the second level 32, absorbent storage tank 33, the 3rd circulating pump 34, the 4th circulating pump 35, the 3rd jet pump 36 and the 4th jet pump 37;
The Gaseous materials discharging opening at described catch pot 21 top is communicated with the bottom on first order eddy flow absorption tower 31, the Gaseous materials discharging opening at top, first order eddy flow absorption tower 31 is communicated with the bottom on eddy flow absorption tower, the second level 32, and the Gaseous materials discharging opening at top, eddy flow absorption tower 32, the second level is then being communicated with the air inlet of the 3rd jet pump 36 with the 4th jet pump 37 respectively after butterfly valve 38; First order eddy flow absorption tower 31 is then communicated with absorbent storage tank 33 with the liquid material discharging opening bottom eddy flow absorption tower, the second level 32; 3rd circulating pump 34 is all communicated with absorbent storage tank 33 with the import of the 4th circulating pump 35, and the outlet of the 3rd circulating pump 34 is communicated with the inlet of the 3rd jet pump 36, and the outlet of the 4th circulating pump 35 is communicated with the inlet of the 4th jet pump 37; The outlet of the 3rd circulating pump 34 and the 4th circulating pump 35, is also communicated with the absorbent mouth spray of first order eddy flow absorption tower 31 with top, eddy flow absorption tower 32, the second level; 3rd jet pump 36 is communicated with respectively at absorbent storage tank 33 with the outlet of the 4th jet pump 37;
The present embodiment supplements absorbent in order to wait where necessary in absorbent storage tank 33, therefore is also provided with absorbent bucket 52 and the kinetic pump 51 for pumping into absorbent in absorbent storage tank 33.
In the present embodiment, described pneumatic ball valve 18 and the first circulating pump 13, second circulating pump 14, the 3rd circulating pump 34, the 4th circulating pump 35 open and close simultaneously.
The described bottom except ammonia water tank 12 and absorbent storage tank 33 is equipped with sewage from discharge pipe 54.
(embodiment 2)
The present embodiment is substantially the same manner as Example 1, and difference is: described except ammonia water tank 12 and absorbent storage tank 33 be by dividing plate a tank body is divided into two to make.
(embodiment 3, method)
The present embodiment is a kind of containing ammonia sulphur foul gas deodorizing purification method, and its equipment that uses is shown in embodiment 1, comprises the following steps:
1. the foul gas in sour water tank is introduced except ammonia jet pump (being also the first jet pump 15 and the second jet pump 16) after pneumatic ball valve 18 and air entraining pipe 11, be injected into except in ammonia water tank 12 with removing after ammonia circulation fluid mixes, except the liquid material of bottom in ammonia water tank 12 enters described except ammonia jet pump (being also the first jet pump 15 and the second jet pump 16) as removing ammonia circulating pump (being also the first circulating pump 13 and the second circulating pump 14) except ammonia circulation fluid warp, again be injected into except in ammonia water tank 12 after mixing foul gas, except the gaseous mixture material above liquid material in ammonia water tank 12 then enters catch pot 21,
In the present embodiment, the foul gas main component produced in sour water tank has: hydrogen sulfide 500 to 2000ppm, mercaptan, thioether 200 to 500ppm, ammonia 200 to 1000ppm; Except liquid added in ammonia water tank is fresh water;
This step utilizes mode of jet fully mix foul gas and remove ammonia circulation fluid, thus acquisition one is reasonable except ammonia effect, thus reduces the load of absorbent in subsequent step, improves the service efficiency of absorbent;
2. the liquid material in catch pot 21 enters again discharges as sewage except in ammonia water tank or directly; Gaseous materials in catch pot then enters first order eddy flow absorption tower and eddy flow absorption tower, the second level successively;
3. the Gaseous materials in catch pot 21 first enters in tower from the bottom first order eddy flow absorption tower 31, the liquid film produced with the absorbent sprayed from tower top fully contacts and reacts, in first order eddy flow absorption tower 31, the liquid material of bottom directly enters absorbent storage tank 33, in first order eddy flow absorption tower 31, the Gaseous materials at top then enters in tower from the bottom eddy flow absorption tower, the second level 32, the liquid film produced with the absorbent sprayed from tower top fully contacts and reacts, in eddy flow absorption tower, the second level 32, the liquid material of bottom directly enters absorbent storage tank 33, in eddy flow absorption tower, the second level 32, the Gaseous materials at top then enters in absorbent storage tank 33 after introduce sulphur removal jet pump (the 3rd jet pump 36 and the 4th jet pump 37) and the mixing of absorbent circulation fluid after butterfly valve 38, in absorbent storage tank 33, the liquid material of bottom is through sulphur removal circulating pump (being also the 3rd circulating pump 34 and the 4th circulating pump 35) circulation, operative liquid material enter sulphur removal jet pump (the 3rd jet pump 36 and the 4th jet pump 37) and and from eddy flow absorption tower, the second level 32 out Gaseous materials mixing after enter absorbent storage tank 33, the tower top that operative liquid material enters first order eddy flow absorption tower 31 and eddy flow absorption tower, the second level 32 sprays as absorbent, Gaseous materials in absorbent storage tank 33 above liquid material then enters in exhaust pipe 6 and discharges.Detect the Gaseous materials of discharging from absorbent storage tank 33, know hydrogen sulfide stripping rate>=99%, mercaptan, thioether removal efficiency>=90%, other organic sulfur clearance 80%, ammonia (NH 3) removal efficiency>=98%, the gas after administering reaches GB14554-1993 " odor pollution discharge standard ", the emission request that GB16297-1996 " discharge standard of air pollutants " specifies.
The described bottom except ammonia water tank 12 and absorbent storage tank 22 is equipped with sewage from discharge pipe 54.
In the present embodiment, namely described pneumatic ball valve 18, to link except ammonia circulating pump (also the first circulating pump 13 and the second circulating pump 14) and sulphur removal circulating pump (also i.e. the 3rd circulating pump 34 and the 4th circulating pump 35), by supervising air gauge P, when the pressure of foul gas is lower than preset value, namely described pneumatic ball valve 18, close except ammonia circulating pump (also the first circulating pump 13 and the second circulating pump 14) and sulphur removal circulating pump (also i.e. the 3rd circulating pump 34 and the 4th circulating pump 35), whole deodorizing cleaning system closes operation simultaneously; When the pressure of foul gas is higher than preset value, namely described pneumatic ball valve 18, open except ammonia circulating pump (also the first circulating pump 13 and the second circulating pump 14) and sulphur removal circulating pump (also i.e. the 3rd circulating pump 34 and the 4th circulating pump 35), whole deodorizing cleaning system opens operation simultaneously.In the present embodiment, removing in ammonia system by arranging two circulating pumps and two jet pumps, when a circulating pump or jet pump insufficient pressure or excessive time, all by adjusting another circulating pump or jet pump to obtain pressure balance, when being positioned at different liquid levels and pressure except ammonia water tank, can all have reliable and stable service behaviour.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.

Claims (1)

1., containing an ammonia sulphur foul gas deodorizing cleaning equipment, comprise deamination system, oil and gas separating system and desufurization system; It is characterized in that: described deamination system comprises air entraining pipe (11), except ammonia water tank (12), the first circulating pump (13), the second circulating pump (14), the first jet pump (15) and the second jet pump (16); Described air entraining pipe (11) is connected with the air inlet of the first jet pump (15) with the second jet pump (16) respectively after butterfly valve (17), and described first jet pump (15) all with except ammonia water tank (12) top is communicated with the outlet of the second jet pump (16); Described first circulating pump (13) all with except ammonia water tank (12) bottom is communicated with the import of the second circulating pump (14), the outlet of described first circulating pump (13) is connected with the inlet of the first jet pump (15), and the outlet of described second circulating pump (14) is connected with the inlet of the second jet pump (16);
Described oil and gas separating system comprises catch pot (21); The charging aperture of this catch pot (21) is communicated with except ammonia water tank (12) top, and the liquid material discharging opening of described catch pot (21) bottom is communicated with except ammonia water tank (12) or is directly communicated with blow-off line;
Described desufurization system comprises first order eddy flow absorption tower (31), eddy flow absorption tower, the second level (32), absorbent storage tank (33), the 3rd circulating pump (34), the 4th circulating pump (35), the 3rd jet pump (36), the 4th jet pump (37), absorbent bucket (52) and the kinetic pump (51) for pumping into absorbent in absorbent storage tank (33);
The Gaseous materials discharging opening at described catch pot (21) top is communicated with the bottom on first order eddy flow absorption tower (31), the Gaseous materials discharging opening at first order eddy flow absorption tower (31) top is communicated with the bottom on eddy flow absorption tower, the second level (32), and the Gaseous materials discharging opening at eddy flow absorption tower, the second level (32) top is then being communicated with the air inlet of the 3rd jet pump (36) with the 4th jet pump (37) respectively after butterfly valve (38); First order eddy flow absorption tower (31) is then communicated with absorbent storage tank (33) with the liquid material discharging opening of bottom, eddy flow absorption tower, the second level (32); 3rd circulating pump (34) is all communicated with absorbent storage tank (33) with the import of the 4th circulating pump (35), the outlet of the 3rd circulating pump (34) is communicated with the inlet of the 3rd jet pump (36), and the outlet of the 4th circulating pump (35) is communicated with the inlet of the 4th jet pump (37); The outlet of the 3rd circulating pump (34) and the 4th circulating pump (35), is also communicated with the absorbent mouth spray of first order eddy flow absorption tower (31) with eddy flow absorption tower, the second level (32) top; 3rd jet pump (36) is communicated with respectively at absorbent storage tank (33) with the outlet of the 4th jet pump (37).
CN201210329926.6A 2012-09-07 2012-09-07 A kind of containing ammonia sulphur foul gas deodorizing cleaning equipment CN102861507B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210329926.6A CN102861507B (en) 2012-09-07 2012-09-07 A kind of containing ammonia sulphur foul gas deodorizing cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210329926.6A CN102861507B (en) 2012-09-07 2012-09-07 A kind of containing ammonia sulphur foul gas deodorizing cleaning equipment

Publications (2)

Publication Number Publication Date
CN102861507A CN102861507A (en) 2013-01-09
CN102861507B true CN102861507B (en) 2015-08-12

Family

ID=47440799

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210329926.6A CN102861507B (en) 2012-09-07 2012-09-07 A kind of containing ammonia sulphur foul gas deodorizing cleaning equipment

Country Status (1)

Country Link
CN (1) CN102861507B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103041679B (en) * 2013-01-15 2015-02-04 美景(北京)环保科技有限公司 Waste gas treatment system of acid gas containing ammonia
CN107661684A (en) * 2017-07-20 2018-02-06 中石化宁波工程有限公司 Volatile organic waste gas handling process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262849A2 (en) * 1986-10-01 1988-04-06 Imperial Chemical Industries Plc Desulphurisation
CN102294128A (en) * 2010-06-24 2011-12-28 上海景凯环保科技有限公司 Chemical deodorization package unit for oil-refining shutdown purge gas
CN102527212A (en) * 2011-12-07 2012-07-04 南京钢铁股份有限公司 Comprehensive treating method and system for tail gas in ammoniac tank of coke-oven plant
CN202844852U (en) * 2012-09-07 2013-04-03 温州森源环保科技有限公司 Ammonia-containing sulfur stench gas deodorization and purification device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262849A2 (en) * 1986-10-01 1988-04-06 Imperial Chemical Industries Plc Desulphurisation
CN102294128A (en) * 2010-06-24 2011-12-28 上海景凯环保科技有限公司 Chemical deodorization package unit for oil-refining shutdown purge gas
CN102527212A (en) * 2011-12-07 2012-07-04 南京钢铁股份有限公司 Comprehensive treating method and system for tail gas in ammoniac tank of coke-oven plant
CN202844852U (en) * 2012-09-07 2013-04-03 温州森源环保科技有限公司 Ammonia-containing sulfur stench gas deodorization and purification device

Also Published As

Publication number Publication date
CN102861507A (en) 2013-01-09

Similar Documents

Publication Publication Date Title
CN102913918B (en) Catalytic combustion processing method of high-concentration organic exhaust gas
CN201949808U (en) Flue gas desulfurization device for realizing online oil and dust separation
CN1215897C (en) Method ofr desulfurization of waste gas and coking waste water treatment and its equipment
WO2015103892A1 (en) Method for efficiently removing acid gas sulfide by using desulfurization technology in ammonia method
KR20080075167A (en) Functional fluid and a process for the preparation of the functional fluid
CN102309913B (en) Treatment method for stinky waste gas containing sulfides and hydrocarbons
CN206604368U (en) A kind of industrial low pressure loss gas absorbing device
CN201832555U (en) Optimized two-circulating flue gas dust removal and desulfurization device
WO2012117586A1 (en) Seawater flue-gas desulfurization system, and power generating system
KR101330321B1 (en) Apparatus with 3 stages of treatment for removing offensive odor or noxious gas
CN101254392B (en) Energy-saving type sodium sulphite circulation desulfurizing device and method
CN101700463A (en) Method for desulfurating and denitrating and recovering sulfur resource in closed cycle way
EP3311905A1 (en) Coal-fired boiler exhaust gas treatment apparatus and coal-fired boiler exhaust gas treatment method
CN104607029A (en) Synchronous flue gas desulfurization and denitrification process combining chemical absorption with anaerobic-aerobic conversion
CN100518892C (en) Method and device for removing hydrogen sulphide from mixture gas containing low-concentration hydrogen sulphide
CN101327396A (en) Method and device for removing hydrogen sulfide from gas containing hydrogen sulfide and recovering sulfer using catalytic oxidation
CN102942285A (en) Sewage treatment system and method for natural gas purifying factory in H2S-containing gas field
CN102228776A (en) Method and apparatus for removing sulfur dioxide from sulfuric acid industrial tail gas, and for recovering sulfuric acid
CN103357261A (en) Compound desulfurizer and preparation method thereof
CN105126380B (en) A kind of coking exhaust gas treating method
TW201338847A (en) Seawater flue-gas desulfurization system and power generation system
JP2006143781A (en) Biogas purification system
CN202893168U (en) High-concentration organic waste gas treatment device
CN100493679C (en) Method of controlling fume speed inside desulfurizing absorption tower
US10471387B2 (en) Renewable high efficient desulfurization process using a suspension bed

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20180907