CN201799201U - Process tail gas spray absorber - Google Patents
Process tail gas spray absorber Download PDFInfo
- Publication number
- CN201799201U CN201799201U CN2010202981108U CN201020298110U CN201799201U CN 201799201 U CN201799201 U CN 201799201U CN 2010202981108 U CN2010202981108 U CN 2010202981108U CN 201020298110 U CN201020298110 U CN 201020298110U CN 201799201 U CN201799201 U CN 201799201U
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- tank
- tail gas
- spray
- water pump
- pipe
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- Expired - Fee Related
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a process tail gas spray absorber. The absorber comprises a spray tank (2), a tubular condenser pipe (3), a spray nozzle (4), a water tank (5) and a water pump (6), wherein the spray nozzle (4) is arranged on the top in the spray tank (2), and is connected with the water pump (6) through a circulating pipe (7); the water pump (6) is communicated with the bottom of the water tank (5); the tubular condenser pipe (3) is arranged in the middle in the spray tank (2); the bottom of the spray tank (2) is communicated with the water tank (5) through a pipeline; a tail gas inlet (1) is formed on the lateral wall at the bottom end of the spray tank (2); and an N-shaped syphon (10) is inserted into the spray tank (2) through the tail gas inlet (1) under the tubular condenser pipe (3). The absorber can effectively absorb side products in chemical production, such as HBr\HCl and other process tail gases, and is advantageous to smooth operation of positive reaction, the process tail gases are converted into finished product acids or further subjected to extraction of Br\Cl and other halogen products, and the material consumption and environmental pollution are avoided.
Description
Technical field
The utility model belongs to the chemical production equipment field, particularly the process tail gas spray absorber.
Background technology
In the Chemical Manufacture, usually produce some as HBr by-product gas material such as HCl, these accessory substances need in time to shift out from reaction system on the one hand, successfully carry out to guarantee positive reaction; Need effectively process tail gas to be converted into finished acid on the other hand or further extract halogen products such as Br Cl, avoid material loss and environmental pollution, reach energy-conservation/consumption reduction/environmental protection.
Summary of the invention
The purpose of this utility model is: a kind of process tail gas spray absorber is provided, this absorption tower absorb effectively in the Chemical Manufacture accessory substance such as HBr process tail gas such as HCl, helping positive reaction carries out smoothly, process tail gas is converted into finished acid or further extract Br halogen product such as Cl, avoid material loss and environmental pollution.
Technical solution of the present utility model is: this absorption tower comprises that sprayed tank, row formula condenser pipe, spray are chewed, tank and water pump, top in sprayed tank is installed spray and is chewed, spray is chewed through circulation pipe and is connected water pump, water pump is communicated with the bottom of tank, row formula condenser pipe is installed at middle part in sprayed tank, bottom at sprayed tank is communicated with tank through pipeline, establishes the tail gas import on the bottom sidewall of sprayed tank, and N shape bend pipe is positioned at the below of row formula condenser pipe in sprayed tank is inserted in the tail gas import.
Wherein, the end that is positioned at the N shape bend pipe of sprayed tank is installed the taper outlet nozzle.
Wherein, blow-down pipe is installed, discharge nozzle is installed in the bottom of tank at the top of tank.
During work, in tank, fill with clear water, clear water is chewed downward spray by the spray that water pump pumps into sprayed tank, simultaneously process tail gas enters the bottom of sprayed tank by N shape bend pipe, and tail gas is absorbed by shower water, flows into tank from sprayed tank, mixing water in the tank pumps into circulation pipe input spray through water pump again and chews and carry out circulated sprinkling, shower water is through row formula condenser pipe cooling, contact with tail gas absorb after again back into tank, so circulated sprinkling absorption; When blow-down pipe had micro-smog, it was saturated to show that water in the tank has absorbed, and saturated liquid is discharged from discharge nozzle extract or take out, and refilled clear water in the tank.
The utility model can shift out the by-product gas material timely and effectively from reaction system, guarantee that positive reaction successfully carries out, effectively process tail gas is converted into finished acid simultaneously or further extract Br halogen product such as Cl, energy-conservation consumption reduction environmental protection.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1 tail gas import, 2 sprayed tanks, 3 row formula condenser pipes, 4 sprays are chewed 5 tanks, 6 water pumps, 7 circulation pipes, 8 blow-down pipes, 9 discharge nozzles, 10N shape bend pipe, 11 taper outlet nozzles.
The specific embodiment
As shown in Figure 1, this absorption tower comprises that sprayed tank 2, row formula condenser pipe 3, spray chew 4, tank 5 and water pump 6, top in sprayed tank 2 is installed spray and is chewed 4, spray chews 4 through circulation pipe 7 connection water pumps 6, water pump 6 is communicated with the bottom of tank 5, and row formula condenser pipe 3 is installed at the middle part in sprayed tank 2, is communicated with tank 5 in the bottom of sprayed tank 2 through pipeline, establish tail gas import 1 on the bottom sidewall of sprayed tank 2, N shape bend pipe 10 inserts the below that is positioned at row formula condenser pipe 3 in the sprayed tank 2 through tail gas import 1.
Wherein, the end that is positioned at the N shape bend pipe 10 of sprayed tank 2 is installed taper outlet nozzle 11.
Wherein, blow-down pipe 8 is installed, discharge nozzle 9 is installed in the bottom of tank 5 at the top of tank 5.
During work, in tank 5, fill with clear water, the spray that clear water pumps into sprayed tank 2 by water pump 6 is chewed 4 sprays downwards, simultaneously process tail gas enters the bottom of sprayed tank 2 by N shape bend pipe 10, and tail gas is absorbed by shower water, and mixing water is from the sharp tank 5 that flows into of sprayed tank, mixing water in the tank 5 pumps into circulation pipe 7 input sprays through water pump 6 again and chews 4 and carry out circulated sprinkling, shower water is through row formula condenser pipe 3 cooling, contact with tail gas absorb after again back into tank 5, so circulated sprinkling absorption; When blow-down pipe 8 had micro-smog, it was saturated to show that water in the tank 5 has absorbed, and saturated liquid is discharged from discharge nozzle 9 extract or take out, and refilled clear water in the tank 5.
Claims (3)
1. process tail gas spray absorber, it is characterized in that: this absorption tower comprises sprayed tank (2), row formula condenser pipe (3), spray is chewed (4), tank (5) and water pump (6), top in sprayed tank (2) is installed spray and is chewed (4), spray is chewed (4) and is connected water pump (6) through circulation pipe (7), water pump (6) is communicated with the bottom of tank (5), row formula condenser pipes (3) are installed at middle part in sprayed tank (2), bottom at sprayed tank (2) is communicated with tank (5) through pipeline, establish tail gas import (1) on the bottom sidewall of sprayed tank (2), N shape bend pipe (10) is positioned at the below of row formula condenser pipe (3) in sprayed tank (2) is inserted in tail gas import (1).
2. a kind of process tail gas spray absorber according to claim 1 is characterized in that: wherein, the end that is positioned at the N shape bend pipe (10) of sprayed tank (2) is installed taper outlet nozzle (11).
3. a kind of process tail gas spray absorber according to claim 1 is characterized in that: wherein, at the top of tank (5) blow-down pipe (8) is installed, in the bottom of tank (5) discharge nozzle (9) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981108U CN201799201U (en) | 2010-08-20 | 2010-08-20 | Process tail gas spray absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981108U CN201799201U (en) | 2010-08-20 | 2010-08-20 | Process tail gas spray absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799201U true CN201799201U (en) | 2011-04-20 |
Family
ID=43868718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202981108U Expired - Fee Related CN201799201U (en) | 2010-08-20 | 2010-08-20 | Process tail gas spray absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585190A (en) * | 2011-12-30 | 2012-07-18 | 金发科技股份有限公司 | Method and device for processing off-gases in productive process of polyester or copolyester |
| CN103007673A (en) * | 2013-01-17 | 2013-04-03 | 天津开发区渤海东大药业有限公司 | Comprehensive recovery treater and method for pharmaceutical benzoic acid process tail gas |
-
2010
- 2010-08-20 CN CN2010202981108U patent/CN201799201U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585190A (en) * | 2011-12-30 | 2012-07-18 | 金发科技股份有限公司 | Method and device for processing off-gases in productive process of polyester or copolyester |
| CN103007673A (en) * | 2013-01-17 | 2013-04-03 | 天津开发区渤海东大药业有限公司 | Comprehensive recovery treater and method for pharmaceutical benzoic acid process tail gas |
| CN103007673B (en) * | 2013-01-17 | 2015-04-15 | 天津开发区渤海东大药业有限公司 | Comprehensive recovery treater and method for pharmaceutical benzoic acid process tail gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |