CN107519726A - A kind of emission-control equipment being used in polymer polyatomic alcohol production process - Google Patents
A kind of emission-control equipment being used in polymer polyatomic alcohol production process Download PDFInfo
- Publication number
- CN107519726A CN107519726A CN201610446839.7A CN201610446839A CN107519726A CN 107519726 A CN107519726 A CN 107519726A CN 201610446839 A CN201610446839 A CN 201610446839A CN 107519726 A CN107519726 A CN 107519726A
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- Prior art keywords
- surge tank
- pipeline
- emission
- vacuum
- control equipment
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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
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- 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
- B01D53/002—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 condensation
-
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of emission-control equipment being used in polymer polyatomic alcohol production process, include reciprocating vacuum pump, deodorization device, vacuum cooled surge tank, water circulating pump and process units, water ring vacuum pump is replaced using reciprocating vacuum pump, increase a vacuum cooled surge tank on POP production flow lines, the water of discharge is recycled, there is no, using activated carbon to exhaust-gas treatment, water resource has been saved, has improved air, therefore quality product quality is also improved and improved.
Description
Technical field
The present invention relates to a kind of emission-control equipment being used in polymer polyatomic alcohol production process.
Background technology
Water ring prototype group is used in polymer polyatomic alcohol line production system, it can be discharged in production process a large amount of, discharge gas with foreign flavor, cause water pollution and air pollution serious, and substantial amounts of water resource is wasted, product quality is also affected, so that quality dissatisfaction, production efficiency is reduced, adds production cost.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of emission-control equipment being used in polymer polyatomic alcohol production process, discharge recycle, the peculiar smell waste gas deodorization to release is handled.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of emission-control equipment being used in polymer polyatomic alcohol production process, include reciprocating vacuum pump, deodorization device, vacuum cooled surge tank, circulating pump and process units, it is characterized in that the delivery port of described process units is communicated by pipeline with the inlet seal of vacuum cooled surge tank, the delivery port of described vacuum cooled surge tank is communicated by pipeline with the inlet seal of circulating pump, the gas outlet of vacuum cooled surge tank is communicated by pipeline with the air inlet sealing of deodorization device, the delivery port of described circulating pump is communicated by pipeline with the inlet seal of process units, the gas outlet of described deodorization device is communicated by pipeline with the air inlet sealing of reciprocating vacuum pump.
Preferably, the deodorization material of described deodorization device is ature of coal column charcoal.
The beneficial effects of the invention are as follows：A kind of emission-control equipment being used in polymer polyatomic alcohol production process replaces water ring vacuum pump using reciprocating vacuum pump, increase a vacuum cooled surge tank on POP production flow lines, the water of discharge is recycled, there is no, using activated carbon to exhaust-gas treatment, water resource has been saved, has improved air, therefore quality product quality is also improved and improved.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
Below in conjunction with the accompanying drawings 1 and embodiment, make and being expanded on further.
A kind of emission-control equipment being used in polymer polyatomic alcohol production process, include reciprocating vacuum pump 12, deodorization device 9, vacuum cooled surge tank 4, circulating pump 15 and process units 1, it is characterized in that the delivery port 2 of described process units 1 is communicated by pipeline with the sealing of water inlet 3 of vacuum cooled surge tank 4, the delivery port 6 of described vacuum cooled surge tank 4 is communicated by pipeline with the sealing of water inlet 7 of circulating pump 15, the gas outlet 5 of vacuum cooled surge tank 4 is communicated by pipeline with the sealing of air inlet 8 of deodorization device 9, the delivery port 14 of described circulating pump 15 is communicated by pipeline with the sealing of water inlet 13 of process units 1, the gas outlet 10 of described deodorization device 9 is communicated by pipeline with the sealing of air inlet 11 of reciprocating vacuum pump 12.
Preferably, the deodorization material of described deodorization device is ature of coal column charcoal.
The present invention operation principle be：The waste gas that process units is discharged in production process, which enters, carries out gas-liquid separation in vacuum cooled surge tank 4, the water isolated is re-entered into process units 1 by the effect of circulating pump 15, the waste gas isolated is suctioned out by reciprocating vacuum pump 12, when the waste gas of sucking-off passes through deodorization device 9, charcoal absorption in deodorization device 9 scavenge in toxic gas, peculiar smell, the gas outlet 16 for eventually passing through reciprocating vacuum pump 12 is discharged.
A kind of emission-control equipment being used in polymer polyatomic alcohol production process replaces water ring vacuum pump using reciprocating vacuum pump 12, increase a vacuum cooled surge tank 4 on POP production flow lines, the water of discharge is recycled, there is no, using activated carbon to exhaust-gas treatment, water resource has been saved, has improved air, therefore quality product quality is also improved and improved.
Claims (1)
1. a kind of emission-control equipment being used in polymer polyatomic alcohol production process, includes past
Compound vacuum pump, deodorization device, vacuum cooled surge tank, water circulating pump and process units, its
It is characterised by：The delivery port of described process units is entered by pipeline and vacuum cooled surge tank
Mouth of a river sealing communicates, and the delivery port of described vacuum cooled surge tank passes through pipeline and circulating pump
Inlet seal communicates, and the gas outlet of vacuum cooled surge tank is entered by pipeline and deodorization device
Gas port sealing communicates, the water inlet that the delivery port of described water circulating pump passes through pipeline and process units
Mouthful sealing communicates, and the gas outlet of described deodorization device is entered by pipeline and reciprocating vacuum pump
Gas port sealing communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610446839.7A CN107519726A (en) | 2016-06-20 | 2016-06-20 | A kind of emission-control equipment being used in polymer polyatomic alcohol production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610446839.7A CN107519726A (en) | 2016-06-20 | 2016-06-20 | A kind of emission-control equipment being used in polymer polyatomic alcohol production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107519726A true CN107519726A (en) | 2017-12-29 |
Family
ID=60734628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610446839.7A Pending CN107519726A (en) | 2016-06-20 | 2016-06-20 | A kind of emission-control equipment being used in polymer polyatomic alcohol production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107519726A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113439096A (en) * | 2019-02-07 | 2021-09-24 | 陶氏环球技术有限责任公司 | Process for preparing copolymer polyols |
-
2016
- 2016-06-20 CN CN201610446839.7A patent/CN107519726A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113439096A (en) * | 2019-02-07 | 2021-09-24 | 陶氏环球技术有限责任公司 | Process for preparing copolymer polyols |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171229 |
|
| WD01 | Invention patent application deemed withdrawn after publication |