CN106166439A - A kind of sour gas alkaline cleaner - Google Patents
A kind of sour gas alkaline cleaner Download PDFInfo
- Publication number
- CN106166439A CN106166439A CN201610804265.6A CN201610804265A CN106166439A CN 106166439 A CN106166439 A CN 106166439A CN 201610804265 A CN201610804265 A CN 201610804265A CN 106166439 A CN106166439 A CN 106166439A
- Authority
- CN
- China
- Prior art keywords
- wash tower
- alkali
- caustic wash
- tank
- outlet
- Prior art date
- 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.)
- Pending
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a kind of sour gas alkaline cleaner, including caustic wash tower, alkali tank, water sealed tank, sieve plate it is provided with in caustic wash tower, caustic wash tower is provided with the first observation panel, gas feed pipeline is located at bottom caustic wash tower, outlet gas line is located at caustic wash tower top, water sealed tank is connected with caustic wash tower by outlet gas line, water sealed tank is provided with the second observation panel, gas outlet is fixed on water sealed tank, described alkali tank is connected with caustic wash tower by pump, alkali liquor outlet respectively with caustic wash tower, alkali tank connects, discharging tube one end is connected with alkali liquor outlet, the other end is connected with Waste Water Treatment, it is provided with heating coil in alkali tank, alkali tank top is provided with exhaustor, water pipe, steam pipe is all connected with alkali tank.Present configuration is simple, reasonable in design；Sour gas is neutralized in caustic wash tower, is discharged by gas by water sealed tank, prevents from polluting environment, and heating coil prevents alkali liquor from crystallizing, and sieve plate adds liquid phase time of contact, preferably promotes the use of.
Description
Technical field
The present invention relates to chemical field, particularly relate to a kind of sour gas alkaline cleaner.
Background technology
Sour gas, in Chemical Manufacture, is often by-product, and sour gas direct exhaust emission environment, traditional alkali
Cleaning device, alkali liquor is susceptible to crystallization, and gas shorter can not well process in time of caustic wash tower, the gas after process
A small amount of sour gas is carried in the higher meeting of temperature.Therefore, how sour gas is processed thoroughly, prevent the knot of alkali liquor
The difficult problem that crystalline substance, the always whole society face.
Summary of the invention
It is an object of the invention to provide a kind of sour gas alkaline cleaner, to solve above-mentioned technical problem.
The present invention is by the following technical solutions for achieving the above object:
A kind of sour gas alkaline cleaner, including caustic wash tower, alkali tank, water sealed tank, is provided with sieve plate, sieve plate sets in described caustic wash tower
Having lower liquid hole, caustic wash tower to be provided with the first observation panel, gas feed pipeline is located at bottom caustic wash tower, and outlet gas line is located at alkali
Washing top of tower, described water sealed tank is connected with caustic wash tower by outlet gas line, and water sealed tank is provided with the second observation panel, and gas goes out
Mouth is fixed on water sealed tank, and described alkali tank is connected with caustic wash tower by pump, and alkali liquor outlet is connected with caustic wash tower, alkali tank respectively,
Discharging tube one end is connected with alkali liquor outlet, and the other end is connected with Waste Water Treatment, is provided with heating coil, alkali in described alkali tank
Tank top is provided with exhaustor, and water pipe, steam pipe are all connected with alkali tank.
Preferably, the outer eaves of described sieve plate is provided with 1 centimetre of high baffle plate.
Preferably, described alkali tank is provided with dipping plate.
Preferably, the alkali liquor inlet tube end in described caustic wash tower is provided with shower bath, alkali liquor inlet tube and alkali liquor outlet
Pipe is equipped with and adds heat pipe.
Preferably, described water sealed tank is provided with water inlet pipe, and gas outlet is provided with flame-retardant device, and outlet gas line puts in
Below liquid level.
Preferably, described pump is wear-resisting lye pump, is provided with valve according to practical situation on pipeline.
Compared with prior art, the invention have the advantages that present configuration is simple, reasonable in design；Setting of discharging tube
Washing tower can be carried out by meter, can process in time during pipeline crystallization simultaneously, heating coil and add heat pipe and prevent alkali liquor from existing
Crystallizing when temperature is low, the design of sieve plate overhead gage adds alkali liquor and sour gas time of contact, and gas can be entered by water sealed tank
Row buffering, alkali tank liquid level can be observed the crystallization preventing alkali liquor, preferably be promoted the use of by dipping plate in time.
Accompanying drawing explanation
Fig. 1 is sour gas alkaline cleaner schematic diagram of the present invention.
Fig. 2 is the schematic diagram of the caustic wash tower sieve plate of sour gas alkaline cleaner of the present invention.
Fig. 3 is the sectional view of the water sealed tank of sour gas alkaline cleaner of the present invention.
In figure: 1, alkali liquor inlet tube, 2, pump, 3, water pipe, 4, steam pipe, 5, gas outlet, 6, heating coil, 7, alkali tank,
8, exhaustor, 9, alkali liquor outlet, 10, discharging tube, 11, gas feed pipeline, 12, sieve plate, the 13, first observation panel, 14, alkali cleaning
Tower, 15, water sealed tank, 16, lower liquid hole, the 17, second observation panel, 18, outlet gas line, 19, flame-retardant device, 20, water inlet pipe.
Detailed description of the invention
With specific embodiment, the present invention is further elaborated below in conjunction with the accompanying drawings.
As Figure 1-3, a kind of sour gas alkaline cleaner, including caustic wash tower 14, alkali tank 7, water sealed tank 15, described alkali cleaning
Being provided with sieve plate 12 in tower 14, sieve plate 12 is provided with lower liquid hole 16, and the outer eaves of sieve plate is provided with 1 centimetre of high baffle plate, and the design of baffle plate increases
Having added the time of contact of gas and alkali liquor, caustic wash tower 14 is provided with the first observation panel 13, and observation panel can observe the feelings of caustic wash tower
Condition, gas feed pipeline 11 is located at bottom caustic wash tower 14, and outlet gas line 18 is located at caustic wash tower 14 top, described water sealed tank 15
Being connected with caustic wash tower 14 by outlet gas line 18, gas outlet tube stretches into below water sealed tank liquid level, and water sealed tank 15 is provided with
Second observation panel 17, gas outlet 5 is fixed on water sealed tank 15, and gas outlet tube is provided with flame-retardant device 19, and described alkali tank 7 passes through
Pump 2 is connected with caustic wash tower 14, and the end of alkali liquor inlet tube 1 is provided with shower bath, alkali liquor outlet 9 respectively with caustic wash tower 14, alkali
Tank 5 connects, and alkali liquor inlet tube and alkali liquor outlet are equipped with and add heat pipe, prevents alkali liquor from crystallizing when temperature is low, discharging tube 10 1
End is connected with alkali liquor outlet 9, and the other end is connected with Waste Water Treatment, and discharging tube can discharge alkali in time when there is accident
Washing the alkali liquor in tower, be provided with heating coil 6 in described alkali tank 7, alkali tank can be heated by heating coil, and alkali tank 7 top sets
Exhaustor 8, water pipe 3, steam pipe 4 is had all to be connected with alkali tank 7.
Operation principle of the present invention: sour gas is neutralized by alkali liquor, alkali liquor meeting when temperature is low that purity is the highest
Crystallization, adds heat pipe and heating coil is prevented from the crystallization of alkali liquor, and gas can be buffered by water sealed tank.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention's
Teaching, in the case of principle and the spirit without departing from the present invention, the change that carried out embodiment, revises, replaces and becomes
Within type still falls within protection scope of the present invention.
Claims (6)
1. a sour gas alkaline cleaner, including caustic wash tower (14), alkali tank (7), water sealed tank (15), it is characterised in that described
Being provided with sieve plate (12) in caustic wash tower (14), sieve plate (12) is provided with lower liquid hole (16), and caustic wash tower (14) is provided with the first observation panel
(13), gas feed pipeline (11) is located at caustic wash tower (14) bottom, and outlet gas line (18) is located at caustic wash tower (14) top, institute
Stating water sealed tank (15) to be connected with caustic wash tower (14) by outlet gas line (18), water sealed tank (15) is provided with the second observation panel
(17), gas outlet (5) is fixed on water sealed tank (15), and described alkali tank (7) is connected with caustic wash tower (14) by pump (2), alkali liquor
Outlet (9) is connected with caustic wash tower (14), alkali tank (5) respectively, and discharging tube (10) one end is connected with alkali liquor outlet (9), another
End is connected with Waste Water Treatment, is provided with heating coil (6) in described alkali tank (7), and alkali tank (7) top is provided with exhaustor (8), water
Pipe (3), steam pipe (4) are all connected with alkali tank (7).
A kind of sour gas alkaline cleaner the most according to claim 1, it is characterised in that described sieve plate (12) outer eaves is provided with
1 centimetre of high baffle plate.
A kind of sour gas alkaline cleaner the most according to claim 1, it is characterised in that described alkali tank (7) is provided with inspection
Chi plate.
A kind of sour gas alkaline cleaner the most according to claim 1, it is characterised in that the alkali in described caustic wash tower (14)
Liquid inlet tube (1) end is provided with shower bath, alkali liquor inlet tube (1) and alkali liquor outlet (9) and is equipped with and adds heat pipe.
A kind of sour gas alkaline cleaner the most according to claim 1, it is characterised in that described water sealed tank (15) is provided with
Water inlet pipe (20), gas outlet (5) is provided with flame-retardant device (19), and outlet gas line (18) puts in below liquid level.
A kind of sour gas alkaline cleaner the most according to claim 1, it is characterised in that described pump (2) is wear-resisting alkali liquor
Pump, is provided with valve according to practical situation on pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804265.6A CN106166439A (en) | 2016-09-06 | 2016-09-06 | A kind of sour gas alkaline cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804265.6A CN106166439A (en) | 2016-09-06 | 2016-09-06 | A kind of sour gas alkaline cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106166439A true CN106166439A (en) | 2016-11-30 |
Family
ID=57376906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610804265.6A Pending CN106166439A (en) | 2016-09-06 | 2016-09-06 | A kind of sour gas alkaline cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106166439A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2934549B2 (en) * | 1992-02-03 | 1999-08-16 | 三菱重工業株式会社 | Exhaust gas treatment method |
| US6277343B1 (en) * | 1999-09-23 | 2001-08-21 | Marsulex Environmental Technologies, Llc | Flue gas scrubbing method and apparatus therefor |
| CN1329932A (en) * | 2001-06-22 | 2002-01-09 | 刘文秀 | Process for reclaiming tail gas in oil refinery and petro-chemical plant |
| CN203417593U (en) * | 2013-08-30 | 2014-02-05 | 福建省邵武市永晶化工有限公司 | Alkaline washing tower for acidic gas drip washing |
| CN204412045U (en) * | 2014-12-10 | 2015-06-24 | 沁阳市五洋玻璃钢厂 | Desulfurizing tower |
-
2016
- 2016-09-06 CN CN201610804265.6A patent/CN106166439A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2934549B2 (en) * | 1992-02-03 | 1999-08-16 | 三菱重工業株式会社 | Exhaust gas treatment method |
| US6277343B1 (en) * | 1999-09-23 | 2001-08-21 | Marsulex Environmental Technologies, Llc | Flue gas scrubbing method and apparatus therefor |
| CN1329932A (en) * | 2001-06-22 | 2002-01-09 | 刘文秀 | Process for reclaiming tail gas in oil refinery and petro-chemical plant |
| CN203417593U (en) * | 2013-08-30 | 2014-02-05 | 福建省邵武市永晶化工有限公司 | Alkaline washing tower for acidic gas drip washing |
| CN204412045U (en) * | 2014-12-10 | 2015-06-24 | 沁阳市五洋玻璃钢厂 | Desulfurizing tower |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161130 |
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| WD01 | Invention patent application deemed withdrawn after publication |