CN2912777Y - Desulfurization system for treating flue gas generated by industrial combustion device - Google Patents
Desulfurization system for treating flue gas generated by industrial combustion device Download PDFInfo
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- CN2912777Y CN2912777Y CN 200620120897 CN200620120897U CN2912777Y CN 2912777 Y CN2912777 Y CN 2912777Y CN 200620120897 CN200620120897 CN 200620120897 CN 200620120897 U CN200620120897 U CN 200620120897U CN 2912777 Y CN2912777 Y CN 2912777Y
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- flue gas
- seawater
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Abstract
The utility model relates to a desulphurization treatment system for the smoke gas generation by the industrial combustion device, which is characterized in that: the smoke gas discharge outlet is connected with the smoke gas inlet on the absorption tower and the smoke gas purifying outlet on the absorption tower is communicated with the smoke discharge outlet, while the cooling seawater discharge outlet is communicated with the seawater inlet on the absorption tower and the seawater outlet below the absorption tower is communicated with the waste water inlet pipe on the aeration tank and the cooling seawater discharge outlet is communicated with the cooling seawater discharge inlet on the aeration tank. The absorption tower consists of a tower body, wherein a filling layer is arranged above the smoke gas inlet in the tower body and a spray pipe which is communicated with the seawater inlet is arranged above the filling layer; the aeration tank consists of a tank body and one end of the tank body is provided with a water distribution area and a mixing area which are communicated with the cooling seawater inlet, wherein the waste water inlet pipe is inserted into the mixing area, while the other end is provided with a discharge port and an aeration head with air holes which is communicated with the draught fan is arranged between the discharge port and the mixing area. The utility model has less investment, low running cost and good effect and no need of treating the byproducts.
Description
Technical field:
The utility model relates to a kind of smoke processing system, particularly a kind of system that the flue gas that industrial burning device produced is carried out the desulfurization processing.
Background technology:
Industrial burning device is Industrial Boiler or station boiler particularly, produces a large amount of flue gases in running, and flue gas contains a certain amount of SO
2Deng acid contaminant, be the main cause that causes air pollution and acid rain.Adopting wet method at present is to handle as desulfurizing agent with lime stone, quick lime etc. to the mode that industrial smoke carries out the desulfurization processing, to reach the purpose of desulfurization.This mode desulfurization, infusion of financial resources is many, and operating cost height, the accessory substance that produces in running also need to handle.Be positioned at the industrial combustion boiler or the station boiler on seashore at present, use seawater that the therrmodynamic system of boiler is cooled off mostly, cooled seawater directly enters the sea, it is not utilized again, and also be a kind of waste.
The utility model content:
The flue gas to industrial burning device produced that the purpose of this utility model provides that a kind of desulfurized effect is good, less investment, operating cost are low, no byproduct etc. is pending, make full use of the refrigerated sea water that burner discharges carries out the system that desulfurization is handled, carry out the needs that desulfurization is handled to satisfy the flue gas that industrial burning device was produced that is positioned at the seashore, overcome the deficiencies in the prior art.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model, comprise that the below has smoke inlet and top that the absorption tower of clean exhanst gas outlet is arranged, it is characterized in that: smoke inlet is connected with a flue gas row mouthful pipeline, clean exhanst gas outlet is communicated with exhaust opening, refrigerated sea water row mouth is communicated with by the sea intake of first seawater booster pump with the top, absorption tower, the seawer outlet of below, absorption tower is communicated with the waste water inlet pipe on the aeration tank, refrigerated sea water row mouthful is communicated with refrigerated sea water import on the aeration tank, described absorption tower comprises tower body, in tower body smoke inlet above be supported with packing layer, above packing layer, be provided with the shower that is connected with sea intake, be positioned at the shower top and be provided with the demist layer, described aeration tank comprises the pond body, end at the pond body is provided with water distributing area and the mixed zone that is communicated with the refrigerated sea water import, described waste water inlet pipe inserts in the mixed zone, the other end at the pond body is provided with floss hole, is provided with the aeration head of taking pore out of that is communicated with blower fan between floss hole and mixed zone.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model is connected to heat exchanger and booster fan between wherein said smoke inlet and the flue gas row mouth, and heat exchanger is on the pipeline between clean exhanst gas outlet and the exhaust opening.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model, wherein said first seawater booster pump is parallel with second seawater booster pump, is provided with the seawater pond between refrigerated sea water row mouthful and first seawater booster pump, second seawater booster pump.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model, be provided with valve between arrival end, heat exchanger and the exhaust opening of wherein said first seawater booster pump, the second seawater booster pump both sides, booster fan, be provided with pipeline connection and valve is housed between described flue gas row mouth and the exhaust opening.
Of the present utility model the flue gas that industrial burning device produced is carried out the system that desulfurization is handled, wherein said packing layer places on the grid of upper strata, and the upper strata grid places on the horizontal shore, and the two ends of horizontal shore place on the lower convex platform on the tower body madial wall.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model is provided with lower floor's grid between wherein said upper strata grid and the horizontal shore.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model, the two ends of wherein said shower place on the convex platform on the tower body madial wall, intermediate connection at shower has the spray water main that links to each other with described sea intake, spray is responsible for and is fixed on the intermediate supports beam, and the intermediate supports beam links to each other with horizontal shore and two ends place on the tower body madial wall boss.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model, wherein said demist layer is the flat demister of polypropylene.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model, be positioned at floss hole one end in the body of wherein said pond and be provided with barrier plate formation discharge region, between mixed zone and discharge region, vertically be provided with dividing plate, the place, top of dividing plate is provided with the aeration tube that is communicated with blower fan, aeration tube is communicated with the arm that is positioned at bulkhead sides, and described aeration head is connected with arm and level is equidistantly spaced in the bottom of pond body.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model, wherein said pond body inner side edge is provided with the bypass district that is communicated with water distributing area and discharge region.
The system that the flue gas that industrial burning device produced is carried out the desulfurization processing of the present utility model, because the flue gas of industrial burning device row mouth is connected with the smoke inlet pipeline of below, absorption tower, the clean exhanst gas outlet of top, absorption tower is communicated with exhaust opening, refrigerated sea water row mouth is communicated with by the sea intake of first seawater booster pump with the top, absorption tower, the seawer outlet of below, absorption tower is communicated with the waste water inlet pipe on the aeration tank, refrigerated sea water row mouthful is communicated with refrigerated sea water import on the aeration tank, described absorption tower comprises tower body, in tower body smoke inlet above be supported with packing layer, above packing layer, be provided with the shower that is connected with sea intake, described aeration tank comprises the pond body, end at the pond body is provided with water distributing area and the mixed zone that is communicated with the refrigerated sea water import, described waste water inlet pipe inserts in the mixed zone, the other end at the pond body is provided with floss hole, between floss hole and mixed zone, be provided with the aeration head of taking pore out of that is communicated with blower fan, during operation, the flue gas that the seawater that burner is cooled off is produced with burner in the absorption tower fully contacts, make its acid-base neutralization, realize SO in the flue gas
2Absorption Deng acidic materials, oxidation and recovery in the aeration tank, have been finished simultaneously to acid seawater, so native system is simple in structure, less investment, stable cost is low, and desulfurized effect is good, made full use of the refrigerated sea water that burner is discharged, with after seawater through oxidation and recovery, reach discharge standard, no coupling product need be handled in running.
Description of drawings:
Fig. 1 is the utility model carries out the system of desulfurization processing to the flue gas that industrial burning device produced a system architecture schematic diagram;
Fig. 2 is the schematic top plan view of aeration tank shown in Figure 1;
Fig. 3 is an A-A cross-sectional schematic shown in Figure 2;
Fig. 4 is a D-D cross-sectional schematic shown in Figure 3;
Fig. 5 is a B-B cross-sectional schematic shown in Figure 2;
Fig. 6 is that the rotation schematic diagram amplifies in C portion shown in Figure 5;
Fig. 7 is an E-E cross-sectional schematic shown in Figure 6;
Fig. 8 is the structural representation on absorption tower shown in Figure 1;
Fig. 9 is the shower shown in Figure 8 and the structural representation of spray water main.
The specific embodiment:
As shown in Figure 1: 60 flue gas row mouths for the burner generation, flue gas row mouthfuls 60 connects an electrically operated valve 57, booster fan 53, heat exchanger 52 by pipeline, heat exchanger 52 is communicated with the smoke inlet 41 of absorption tower 50 lower side, flue gas can be sent in the heat exchanger 52 by booster fan 53 pressurizations through an electrically operated valve 57, enters in the absorption tower 50 again.
There is clean exhanst gas outlet 44 50 tops, absorption tower, and clean exhanst gas outlet 44 is connected with heat exchanger 52, three motor-driven valves 59, exhaust opening 62 by pipeline.
61 is the refrigerated sea water row mouthful of burner, and refrigerated sea water row mouthfuls 61 is joined by pipeline and seawater pond 54.The first extra large booster pump 55 and 56 parallel connections of second seawater booster pump all are communicated with electrically operated valve in its both sides, and the inlet of described seawater booster pump and seawater pond 54 join, and the sea intake 63 of the outlet of seawater booster pump and absorption tower 50 upper side joins.50 lower side is provided with seawer outlet 64 on the absorption tower, and the waste water inlet pipe 7 on seawer outlet 64 and the aeration tank 51 joins, and the refrigerated sea water import 6 on the aeration tank 51 is communicated with refrigerated sea water row mouth 61.
Described heat exchanger 52 can be chosen the heat exchange rotary type heat exchanger.
Between flue gas row mouth 60 and exhaust opening 62, be connected with pipeline and two motor-driven valves 58 are housed.
Shown in Fig. 8,9: 33 is the tower body on the absorption tower 50, can adopt the xoncrete structure processing and fabricating.Tower body 33 is square, also can make conglobate tower body.On tower body 33 madial walls, can be provided with the liner of anti-corrosion material.Be positioned at smoke inlet 41 tops in the tower body 33 and be provided with horizontal shore 46, horizontal shore 46 be arranged in parallel each other, take on the lower convex platform 42 that drops on tower body 33 inboards the termination, has intermediate supports beam 37 to link to each other with horizontal shore 46 in the centre, and take on the boss that drops on tower body 33 inboards at its two ends.Above horizontal shore 46, be placed with lower floor's grid 32, lower floor's grid 32 is polypropylene grids of choosing the plate shaped band square hole of bulk, upper strata grid 31 is arranged above lower floor's grid 32, and upper strata grid 31 is to choose the whole polypropylene grid of flat band square hole that is.Be packing layer 34 above upper strata grid 31, packing layer 34 is for stacking certain thickness filler, and its thickness generally is defined as 3.5 meters, and described filler is to choose annular packing ring with holes.
Shower 43 with even distribution apopore is arranged above packing layer 34, and take on the convex platform 45 that drops on tower body 33 inboards the termination of shower 43, and the intermediate connection of shower 43 has spray water main 38, and spray water main 38 is located and is fixed on the intermediate supports beam 37.Above shower 43, be placed with demist layer 39, the polypropylene flat demister of demist layer 39 for choosing.Between middle part demist layer 39 and spray water main 38, be placed with plastic dam 40.
Shown in Fig. 2,3,4,5,6,7: 1 is the pond body of aeration tank, adopts concrete for making.Left end at pond body 1 is connected to refrigerated sea water import 6, right-hand member is connected to floss hole 8, in pond body 1, be positioned at cooling water inlet 6 one ends the block 18 of bringing water slotted hole 19 into is laterally arranged, the left side of block 18 forms water distributing area 2, the right side of block 18 forms mixed zone 16, and the waste water inlet pipe 7 that links to each other with seawer outlet 64 is inserted in the mixed zone 16.Being positioned at floss hole 8 one ends in pond body 1 laterally has barrier plate 15 to form discharge region 5.In pond body 1, vertically be evenly distributed with dividing plate 14 between barrier plate 15 and the block 18, the top of dividing plate 14 vertically distributes and is fixed with aeration tube 9, the arm 11 that is communicated with aeration tube 9 is positioned at dividing plate 14 both sides, and the square tube shape aeration head 12 of its bottom tape splicing venthole 13 forms aeration zone 3 in pond body 1.Blower fan 10 is bolted to the left end head top of pond body 1, the gas distributing chamber 17 of the outlet connection pool body 1 left end top of blower fan 10, and gas distributing chamber 17 is communicated with aeration tube 9.
Above-mentioned each electrically operated valve can adopt that also other valves replace as hand-operated valve etc.
During operation, open a motor-driven valve 57, three motor-driven valves 59 and be positioned at first seawater booster pump 55, motor-driven valve on second seawater booster pump, 56 pipelines, close two motor-driven valves 58, the flue gas that burner produced is from a motor-driven valve 57, booster fan 53, heat exchanger 52, smoke inlet 41 enters the inner chamber below on absorption tower 50, in absorption tower 50, rise, through lower floor's grid 32, upper strata grid 31 and packing layer 34, enter the seawater in seawater pond 54 through first seawater booster pump 55 from cooling off seawater row mouth 61 simultaneously, second seawater booster pump 56 is sent into sea intake 63 successively, spray water main 38, shower 43 backs are spray downwards, seawater fully mixes with flue gas, acidic materials in the flue gas and alkaline seawater carry out neutralization reaction, and key reaction is: SO
2+ HCO
3 -=SO
3 2-+ H
++ CO
2Purification flue gas through neutralization enters the chimney discharge by clean exhanst gas outlet 44, heat exchanger 52, three motor-driven valves 59, exhaust opening 62.Seawater through spray enters mixed zone 16 in the aeration tank 51 from seawer outlet 64, waste water inlet pipe 7, the seawater that enters in the water distributing area 2 from cooling sea intake 6 mixes with waste water in the mixed zone 16 through inlet opening 19 again, blower fan 10 is sent into air to gas distributing chamber 17, aeration tube 9, arm 11, aeration head 12 simultaneously, this gas is from venthole 13 and mixed sea water mixing, the seawater oxidation is recovered, and key reaction is: 2SO
3 2-+ O
2=2SO
4 2-, reach discharge standard, enter the sea.
Claims (10)
1, a kind of system that the flue gas that industrial burning device produced is carried out the desulfurization processing, comprise that the below has smoke inlet (41) and top that the absorption tower (50) of clean exhanst gas outlet (44) is arranged, it is characterized in that: smoke inlet (41) is connected with flue gas row mouthful (a 60) pipeline, clean exhanst gas outlet (44) is communicated with exhaust opening (62), refrigerated sea water row mouthful (61) is communicated with by the sea intake (63) of first seawater booster pump (55) with absorption tower (50) top, the seawer outlet (64) of below, absorption tower (50) is communicated with the waste water inlet pipe (7) on aeration tank (51), refrigerated sea water row mouthful (61) is communicated with refrigerated sea water import (6) on aeration tank (51), described absorption tower (50) comprises tower body (33), the top of smoke inlet (41) is supported with packing layer (34) in tower body (33), be provided with the shower (43) that is connected with sea intake (63) in the top of packing layer (34), be positioned at shower (43) top and be provided with demist layer (39), described aeration tank (51) comprises pond body (1), end at pond body (1) is provided with water distributing area (2) and mixed zone (16) that are communicated with refrigerated sea water import (6), described waste water inlet pipe (7) inserts in the mixed zone (16), the other end at pond body (1) is provided with floss hole (8), is provided with the aeration head of taking pore (13) out of (12) that is communicated with blower fan (10) between floss hole (8) and mixed zone (16).
2, the system that the flue gas that industrial burning device produced is carried out the desulfurization processing according to claim 1, it is characterized in that: be connected to heat exchanger (52) and booster fan (53) between described smoke inlet (41) and the flue gas row mouthful (60), heat exchanger (52) is positioned on the pipeline between clean exhanst gas outlet (44) and the exhaust opening (62) simultaneously.
3, the system that the flue gas that industrial burning device produced is carried out the desulfurization processing according to claim 2, it is characterized in that: described first seawater booster pump (55) is parallel with second seawater booster pump (56), is provided with seawater pond (54) between refrigerated sea water row mouthful (61) and first seawater booster pump (55), second seawater booster pump (56).
4, the system that the flue gas that industrial burning device produced is carried out the desulfurization processing according to claim 3, it is characterized in that: be provided with valve between arrival end, heat exchanger (52) and the exhaust opening (62) of described first seawater booster pump (55), second seawater booster pump (56) both sides, booster fan (53), be provided with pipeline connection and valve is housed between described flue gas row mouthful (60) and the exhaust opening (62).
5, the system that the flue gas that industrial burning device produced is carried out the desulfurization processing according to claim 4, it is characterized in that: described packing layer (34) places on the upper strata grid (31), upper strata grid (31) places on the horizontal shore (46), and the two ends of horizontal shore (46) place on the lower convex platform (42) on tower body (33) madial wall.
6, the system that the flue gas that industrial burning device produced is carried out the desulfurization processing according to claim 5 is characterized in that: be provided with lower floor's grid (32) between described upper strata grid (31) and the horizontal shore (46).
7, the system that the flue gas that industrial burning device produced is carried out the desulfurization processing according to claim 6, it is characterized in that: the two ends of described shower (43) place on the convex platform (45) on tower body (33) madial wall, intermediate connection at shower (43) has the spray water main (38) that links to each other with described sea intake (63), spray is responsible for (38) and is fixed on the intermediate supports beam (37), and intermediate supports beam (37) links to each other with horizontal shore (46) and two ends place on tower body (33) the madial wall boss.
8, the system that the flue gas that industrial burning device produced is carried out the desulfurization processing according to claim 7, it is characterized in that: described demist layer (39) is the flat demister of polypropylene.
9, according to any one described system that the flue gas that industrial burning device produced is carried out the desulfurization processing in the claim 1 to 8, it is characterized in that: be positioned at floss hole (8) one ends in the described pond body (1) and be provided with barrier plate (15) formation discharge region (5), between mixed zone (16) and discharge region (5), vertically be provided with dividing plate (14), the place, top of dividing plate (14) is provided with the aeration tube (9) that is communicated with blower fan (10), aeration tube (9) is communicated with the arm (11) that is positioned at dividing plate (14) side, and described aeration head (12) is connected with arm (11) and level is equidistantly spaced in the bottom of pond body (1).
10, the system that the flue gas that industrial burning device produced is carried out the desulfurization processing according to claim 9, it is characterized in that: described pond body (1) inner side edge is provided with the bypass district (4) that is communicated with water distributing area (2) and discharge region (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620120897 CN2912777Y (en) | 2006-07-11 | 2006-07-11 | Desulfurization system for treating flue gas generated by industrial combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620120897 CN2912777Y (en) | 2006-07-11 | 2006-07-11 | Desulfurization system for treating flue gas generated by industrial combustion device |
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| Publication Number | Publication Date |
|---|---|
| CN2912777Y true CN2912777Y (en) | 2007-06-20 |
Family
ID=38167378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620120897 Expired - Lifetime CN2912777Y (en) | 2006-07-11 | 2006-07-11 | Desulfurization system for treating flue gas generated by industrial combustion device |
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| CN (1) | CN2912777Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143299B (en) * | 2007-07-03 | 2010-06-23 | 杨东 | Deuslfurizing system for sea water |
| CN102112210A (en) * | 2008-06-13 | 2011-06-29 | 彭斯干 | Method and device for desulfurization of smoke discharged from ship |
| CN103357252A (en) * | 2013-07-31 | 2013-10-23 | 山东博丰利众化工有限公司 | Gypsum tail gas processing device |
| CN103480241A (en) * | 2013-09-05 | 2014-01-01 | 中国能源建设集团广东省电力设计研究院 | Flue gas system and control method thereof |
| TWI465403B (en) * | 2009-02-17 | 2014-12-21 | Tsukishima Kikaico Ltd | Wastewater treatment systems and wastewater treatment methods |
| CN105214449A (en) * | 2015-10-09 | 2016-01-06 | 姜超 | A kind of boiler waste gas treating device |
| CN110327771A (en) * | 2019-07-31 | 2019-10-15 | 无锡荣成环保科技有限公司 | A kind of papermaking station-service emission-control equipment |
| CN110723806A (en) * | 2019-09-23 | 2020-01-24 | 上海蓝魂环保科技有限公司 | Aeration device for seawater after seawater desulfurization reaction of ship |
-
2006
- 2006-07-11 CN CN 200620120897 patent/CN2912777Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143299B (en) * | 2007-07-03 | 2010-06-23 | 杨东 | Deuslfurizing system for sea water |
| CN102112210B (en) * | 2008-06-13 | 2014-03-26 | 武汉晶源环境工程有限公司 | Method and device for desulfurization of smoke discharged from ship |
| CN102112210A (en) * | 2008-06-13 | 2011-06-29 | 彭斯干 | Method and device for desulfurization of smoke discharged from ship |
| US8038774B2 (en) | 2008-06-13 | 2011-10-18 | Sigan Peng | Ship flue gas desulphurization method and equipment |
| TWI465403B (en) * | 2009-02-17 | 2014-12-21 | Tsukishima Kikaico Ltd | Wastewater treatment systems and wastewater treatment methods |
| CN103357252A (en) * | 2013-07-31 | 2013-10-23 | 山东博丰利众化工有限公司 | Gypsum tail gas processing device |
| CN103357252B (en) * | 2013-07-31 | 2016-04-06 | 山东博丰利众化工有限公司 | Gypsum exhaust gas processing device |
| CN103480241A (en) * | 2013-09-05 | 2014-01-01 | 中国能源建设集团广东省电力设计研究院 | Flue gas system and control method thereof |
| CN103480241B (en) * | 2013-09-05 | 2015-10-28 | 中国能源建设集团广东省电力设计研究院有限公司 | Flue gas system and control method thereof |
| CN105214449A (en) * | 2015-10-09 | 2016-01-06 | 姜超 | A kind of boiler waste gas treating device |
| CN110327771A (en) * | 2019-07-31 | 2019-10-15 | 无锡荣成环保科技有限公司 | A kind of papermaking station-service emission-control equipment |
| CN110723806A (en) * | 2019-09-23 | 2020-01-24 | 上海蓝魂环保科技有限公司 | Aeration device for seawater after seawater desulfurization reaction of ship |
| CN110723806B (en) * | 2019-09-23 | 2021-11-16 | 上海蓝魂环保科技有限公司 | Aeration device for seawater after seawater desulfurization reaction of ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Longyuan Environment Protection Engineering Co., Ltd. Assignor: He Qiang|Chen Yule|Yang Dong Contract fulfillment period: 2007.9.1 to 2012.9.1 Contract record no.: 2008990000794 Denomination of utility model: Desulfurizing system for treating smoke produced from industrial burning device Granted publication date: 20070620 License type: Exclusive license Record date: 20081015 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.9.1 TO 2012.9.1; CHANGE OF CONTRACT Name of requester: BEIJING LONGYUAN ENVIRONMENTAL PROTECTION ENGINEER Effective date: 20081015 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060711 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060711 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |