CN105727696A - Efficient purification combination set of acid mist waste gas - Google Patents
Efficient purification combination set of acid mist waste gas Download PDFInfo
- Publication number
- CN105727696A CN105727696A CN201610163325.0A CN201610163325A CN105727696A CN 105727696 A CN105727696 A CN 105727696A CN 201610163325 A CN201610163325 A CN 201610163325A CN 105727696 A CN105727696 A CN 105727696A
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- CN
- China
- Prior art keywords
- tower
- layer
- spray column
- waste gas
- horizontal spray
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- Legal status (The legal status 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 status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/14—Packed scrubbers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2047—Hydrofluoric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
Abstract
The invention discloses an efficient purification combination set of acid mist waste gas, comprising a washing tower A, a transverse sprinkling tower B and a filler tower C. The three components are connected into a whole through a pipeline, the middle of the washing tower A is a washing tower body with upper and lower covers arranged at the upper and lower ends, the transverse sprinkling tower B is of horizontal purifying tower structure with an inner layer of polypropylene material, the filler tower C is of cylindrical structure form, and a sprinkling layer, a filler layer and a water tank structure are disposed in a tower body of the filler tower C. The efficient purification combination set is compact in design and low in running cost and is effective in absorbing and purifying various acid mist gases.
Description
Technical field
The present invention relates to anticorrosion field of environment protection equipment, particularly relate to a kind of acid mist exhaust-gas efficient and purify combination unit.
Background technology
In chemical industry and food pharmaceuticals industry produce, multiparity produces the tail gas containing acid mist waste gas, the mainly mixed tail gas of hydrogen sulfide and hydrogen chloride, these gases enter air, acid rain can be produced, heavy damage environment, although a lot of waste gas adopt akaline liquid to neutralize or method for reutilization of waste gas now, but in entering the final process of air, clean level is not high, and traditional absorption tower material selection graphite material, graphite ratio is great, carrying maintenance inconvenience, and replacement bothers, filler is not easy to change, the contact surface making harmful gas and liquid has impact, reduce absorbtivity.
Further, traditional absorption tower, scrubbing tower is all arrange detecting device at floss hole, and position is higher, detection and control inconvenience, for this, the present invention devises a kind of waste gas purification combination unit, and filler is placed convenient, meanwhile, Detection of Air Quality is easy, and the life-span is long, and harmful gas treating capacity is big.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of acid mist exhaust-gas efficient and purifies combination unit, it is possible to acid mist waste gas is had excellent clean-up effect.
Described a kind of acid mist exhaust-gas efficient purifies combination unit, and including scrubbing tower A, transverse direction spray column B and tri-ingredients of packed tower C, wherein, three ingredients rely on pipelines to be connected as an overall structure.
It is cylindrical structure in the middle of described scrubbing tower A, centre is scrubbing tower tower body, upper and lower two ends are respectively provided with upper cover and lower cover structure, so that scrubbing tower A connects and vertically places firm, scrubbing tower tower body is provided with hangers, it is provided with filler import in scrubbing tower tower body upper end, it is provided with packing layer in filler import lower end, and connect in filler import upper end and be provided with spray system, spray system includes shower, the quantity of shower, between 4 to 12, is connected to feeding spraying pump in shower lower end, and feeding spraying pump provides power for spray waste gas.
It is provided with exhaust gas inlet in scrubbing tower tower body lower end, in work, waste gas enters from exhaust gas inlet, and being provided with waste gas outlet on the top at the bottom of scrubbing tower tower, the waste gas through processing spray is discharged from top waste gas outlet, because relating to acid mist chemical reaction, in work, discharge substantial amounts of heat, described scrubbing tower tower body connects and is provided with condenser, it is simple to reduce temperature.
Described horizontal spray column B, adopt horizontal purification tower structure, the tower body of horizontal spray column B adopts double-layer structure, internal layer is polypropylene material, is provided with filling opening in the upper end of horizontal spray column B, is provided with leakage fluid dram in horizontal spray column lower end, filling opening and leakage fluid dram connect as a whole by pipeline, thus realizing the circulation of spray, the side of horizontal spray column B being provided with shower and window structure, further waste gas is sprayed by horizontal spray column B.
Further, the lower end of horizontal spray column B is provided with base, it is simple to support, and meanwhile, is also provided with waste gas outlet on horizontal spray column B, and the waste gas through spray enters into packed tower C by pipeline.
A kind of optimal technical scheme, described horizontal spray column B is provided with 2 to 3 group Radix Saposhnikoviae steel cables, it is simple to overall firm of whole spray column B.
Described packed tower C, is set to cylindrical structure form, adopts three-decker, and innermost layer adopts polypropylene material, and centre is frp layer, and outer layer is set to supporting steel.
Being provided with spraying layer, packing layer and cisten mechanism in the tower body of packed tower C, be provided with spray head on spraying layer, be filled with Pall ring filler in packing layer, lower floor's water tank is cuboid water tank, and is provided with dosing mouth and floodometer on water tank.
It is provided with air outlet on packed tower C top, air outlet is connected to exhaust duct by pipeline, and it is provided with air exhauster in exhaust duct lower end, by air exhauster power, waste gas is discharged, and be provided with air quality detector and rain cap structure on exhaust duct top, air quality detector is easy to detection air-out quality.
And being provided with maintenance manhole, described maintenance manhole on packed tower C, it is simple to the addition of filler and the maintenance of packed tower C, a kind of optimal technical scheme, the diameter of described maintenance manhole is between 60 centimetres to 120 centimetres.
The invention has the beneficial effects as follows: one acid mist exhaust-gas efficient of the present invention purifies combination unit, equipment is compact to design, maintenance management is simple and convenient, operating cost is low, all kinds of acid mist gases is had good absorption and clean-up effect, especially to materials of electronic components, the sulphuric acid produced in chemical industry, nitric acid, hydrochloric acid, Fluohydric acid. has the clean-up effect of excellence.
Accompanying drawing explanation
Fig. 1 is that one acid mist exhaust-gas efficient of the present invention purifies combination unit attachment structure schematic diagram;
In accompanying drawing, the labelling of each parts is as follows:
1 is scrubbing tower A, and 2 is horizontal spray column B, and 3 is packed tower C, 11 is exhaust gas inlet, and 12 is shower, and 13 is filler import, 14 is feeding spraying pump, and 15 is hangers, and 16 is condenser, 21 is filling opening, and 22 is leakage fluid dram, and 23 is form, 24 is base, and 31 is air exhauster, and 32 is exhaust duct, 33 is rain cap, and 34 is maintenance manhole.
Detailed description of the invention
Below in conjunction with accompanying drawing, presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining.
Referring to Fig. 1, the embodiment of the present invention includes:
Described a kind of acid mist exhaust-gas efficient purifies combination unit, and including scrubbing tower A, transverse direction spray column B and tri-ingredients of packed tower C, wherein, three ingredients rely on pipelines to be connected as an overall structure.
It is cylindrical structure in the middle of described scrubbing tower A, centre is scrubbing tower tower body, upper and lower two ends are respectively provided with upper cover and lower cover structure, so that scrubbing tower A connects and vertically places firm, scrubbing tower tower body is provided with hangers, it is provided with filler import in scrubbing tower tower body upper end, it is provided with packing layer in filler import lower end, and connect in filler import upper end and be provided with spray system, spray system includes shower, the quantity of shower, between 4 to 12, is connected to feeding spraying pump in shower lower end, and feeding spraying pump provides power for spray waste gas.
It is provided with exhaust gas inlet in scrubbing tower tower body lower end, in work, waste gas enters from exhaust gas inlet, and being provided with waste gas outlet on the top at the bottom of scrubbing tower tower, the waste gas through processing spray is discharged from top waste gas outlet, because relating to acid mist chemical reaction, in work, discharge substantial amounts of heat, described scrubbing tower tower body connects and is provided with condenser, it is simple to reduce temperature.
Described horizontal spray column B, adopt horizontal purification tower structure, the tower body of horizontal spray column B adopts double-layer structure, internal layer is polypropylene material, is provided with filling opening in the upper end of horizontal spray column B, is provided with leakage fluid dram in horizontal spray column lower end, filling opening and leakage fluid dram connect as a whole by pipeline, thus realizing the circulation of spray, the side of horizontal spray column B being provided with shower and window structure, further waste gas is sprayed by horizontal spray column B.
Further, the lower end of horizontal spray column B is provided with base, it is simple to support, and meanwhile, is also provided with waste gas outlet on horizontal spray column B, and the waste gas through spray enters into packed tower C by pipeline.
Described horizontal spray column B is provided with 2 to 3 group Radix Saposhnikoviae steel cables, it is simple to overall firm of whole spray column B.
Described packed tower C, is set to cylindrical structure form, adopts three-decker, and innermost layer adopts polypropylene material, and centre is frp layer, and outer layer is set to supporting steel.
Being provided with spraying layer, packing layer and cisten mechanism in the tower body of packed tower C, be provided with spray head on spraying layer, be filled with Pall ring filler in packing layer, lower floor's water tank is cuboid water tank, and is provided with dosing mouth and floodometer on water tank.
It is provided with air outlet on packed tower C top, air outlet is connected to exhaust duct by pipeline, and it is provided with air exhauster in exhaust duct lower end, by air exhauster power, waste gas is discharged, and be provided with air quality detector and rain cap structure on exhaust duct top, air quality detector is easy to detection air-out quality.
And being provided with maintenance manhole, described maintenance manhole on packed tower C, it is simple to the addition of filler and the maintenance of packed tower C, the diameter of described maintenance manhole is between 60 centimetres to 120 centimetres.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (3)
- null1. an acid mist exhaust-gas efficient purifies combination unit,It is characterized in that,Including scrubbing tower A,Horizontal spray column B and tri-ingredients of packed tower C,Three ingredients rely on pipeline to be connected as an overall structure,It is cylindrical structure in the middle of scrubbing tower A,Centre is scrubbing tower tower body,Upper and lower two ends are respectively provided with upper cover and lower cover structure,Scrubbing tower tower body is provided with hangers,It is provided with filler import in scrubbing tower tower body upper end,It is provided with packing layer in filler import lower end,And connect in filler import upper end and be provided with spray system,Spray system includes shower,It is connected to feeding spraying pump in shower lower end,It is provided with exhaust gas inlet in scrubbing tower tower body lower end,And it is provided with waste gas outlet on the top at the bottom of scrubbing tower tower,Scrubbing tower tower body connects and is provided with condenser,Described horizontal spray column B,Adopt horizontal purification tower structure,The tower body of horizontal spray column B adopts double-layer structure,Internal layer is polypropylene material,It is provided with filling opening in the upper end of horizontal spray column B,It is provided with leakage fluid dram in horizontal spray column lower end,Filling opening and leakage fluid dram connect as a whole by pipeline,Thus realizing the circulation of spray,The side of horizontal spray column B is provided with shower and window structure,The lower end of horizontal spray column B is provided with base,It is easy to support,Simultaneously,Horizontal spray column B is also provided with waste gas outlet,Waste gas through spray enters into packed tower C by pipeline,Described packed tower C,It is set to cylindrical structure form,Adopt three-decker,Innermost layer adopts polypropylene material,Centre is frp layer,Outer layer is set to supporting steel,It is provided with spraying layer in the tower body of packed tower C,Packing layer and cisten mechanism,Spraying layer is provided with spray head,Pall ring filler it is filled with in packing layer,Lower floor's water tank is cuboid water tank,And on water tank, it is provided with dosing mouth and floodometer,It is provided with air outlet on packed tower C top,Air outlet is connected to exhaust duct by pipeline,And it is provided with air exhauster in exhaust duct lower end,By air exhauster power, waste gas is discharged,And air quality detector and rain cap structure it is provided with on exhaust duct top.
- 2. a kind of acid mist exhaust-gas efficient according to claim 1 purifies combination unit, it is characterised in that be provided with 2 to 3 group Radix Saposhnikoviae steel cables on described horizontal spray column B.
- 3. a kind of acid mist exhaust-gas efficient according to claim 1 purifies combination unit, it is characterised in that be provided with the diameter of maintenance manhole maintenance manhole on packed tower C between 60 centimetres to 120 centimetres.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610163325.0A CN105727696A (en) | 2016-03-22 | 2016-03-22 | Efficient purification combination set of acid mist waste gas |
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CN201610163325.0A CN105727696A (en) | 2016-03-22 | 2016-03-22 | Efficient purification combination set of acid mist waste gas |
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CN201610163325.0A Pending CN105727696A (en) | 2016-03-22 | 2016-03-22 | Efficient purification combination set of acid mist waste gas |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105013294A (en) * | 2015-07-01 | 2015-11-04 | 太仓市顺邦防腐设备有限公司 | Horizontal exhaust gas purification tower |
CN105363334A (en) * | 2015-11-20 | 2016-03-02 | 太仓市振锋化工设备有限公司 | Polypropylene exhaust gas packing spray tower |
CN105363333A (en) * | 2015-11-20 | 2016-03-02 | 太仓市振锋化工设备有限公司 | Polypropylene acid mist absorption tower |
-
2016
- 2016-03-22 CN CN201610163325.0A patent/CN105727696A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105013294A (en) * | 2015-07-01 | 2015-11-04 | 太仓市顺邦防腐设备有限公司 | Horizontal exhaust gas purification tower |
CN105363334A (en) * | 2015-11-20 | 2016-03-02 | 太仓市振锋化工设备有限公司 | Polypropylene exhaust gas packing spray tower |
CN105363333A (en) * | 2015-11-20 | 2016-03-02 | 太仓市振锋化工设备有限公司 | Polypropylene acid mist absorption tower |
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Application publication date: 20160706 |
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