CN203108393U - Methanol exhaust gas purification device for methanol storage tank - Google Patents
Methanol exhaust gas purification device for methanol storage tank Download PDFInfo
- Publication number
- CN203108393U CN203108393U CN 201320069409 CN201320069409U CN203108393U CN 203108393 U CN203108393 U CN 203108393U CN 201320069409 CN201320069409 CN 201320069409 CN 201320069409 U CN201320069409 U CN 201320069409U CN 203108393 U CN203108393 U CN 203108393U
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- CN
- China
- Prior art keywords
- methanol
- exhaust gas
- waste gas
- shaped pipe
- methyl alcohol
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- Expired - Fee Related
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Abstract
The utility model relates to an exhaust gas purification device, in particular to a methanol exhaust gas purification device for a methanol storage tank. The methanol exhaust gas purification device comprises a methanol exhaust gas collecting pipe and a filter part, wherein the filter part is a U-shaped pipe; activated carbon adsorbent filter elements are arranged in straight pipe sections on two sides of the U-shaped pipe respectively; a horizontal pipe at the lower part of the U-shaped pipe is filled with an absorption liquid; an inlet of the U-shaped pipe is connected with an outlet of a methanol exhaust gas collecting pipe; an exhaust elbow is arranged at an outlet of the U-shaped pipe; an inlet of the methanol exhaust gas collecting pipe is connected with a breather valve at the upper part of the methanol storage tank; a one-way inlet valve is additionally arranged; and the one-way inlet valve and the exhaust gas collecting pipe are connected to an outlet of the breather valve at the upper part of the methanol storage tank side by side. The methanol exhaust gas purification device is arranged on the breather valve at the upper part of the methanol storage tank, so that exhaust gas can be purified, gas intake or exhaust is not affected by the device, methanol exhaust gas can be completely absorbed, the structure is simple, and the cost is low.
Description
Technical field
The utility model relates to a kind of waste gas purification apparatus, particularly relates to a kind of for methyl alcohol hold-up tank methanol waste gas purifier.
Background technology
Methyl alcohol (CH3OH) is widely used in every field such as fine chemistry industry, plastics, the energy at present.Methyl alcohol is a kind of achromaticity and clarification volatile liquid, and boiling point is lower, only is 64.8
oC, and water-soluble, the pure and mild ether of energy, inflammable, anesthetic effect is arranged, poisonous, influential to eyes, can cause losing one's sight when serious, its safe level in air is 50 milligrams/cubic metre, does not have flame during burning, and its steam and air formation explosive mixture chance naked light, high temperature, oxidant have combustion explosion danger.Because methyl alcohol all has methanol waste gas to produce in storage process and during charging, year store 30,000 tons of methyl alcohol and will discharge methanol waste gas every year and can reach 2660 kilograms.The one, exhaust gas evacuation is always arranged during the methanol tank charging, the 2nd, thus the variation that causes the methyl alcohol volume at ordinary times during variations in temperature causes the turnover of methanol gas, can cause that also methanol waste gas produces.If these methanol waste gas are discharged into atmosphere, are certain to atmospheric environment is polluted, and can cause the waste of the energy.Therefore proposing a kind of methanol waste gas purifier that is applicable to the methyl alcohol hold-up tank, to reducing environmental pollution and promoting using energy source, is something highly significant.
Summary of the invention
The utility model is at the prior art deficiency, proposes a kind of simple in structure, methyl alcohol hold-up tank methanol waste gas purifier that cost is low, comparatively up hill and dale the absorption cleaning methanol waste gas.
The technical scheme that the utility model adopts:
A kind of methyl alcohol hold-up tank methanol waste gas purifier, contain the methanol waste gas collecting pipe, filter house, described filter house is the U-shaped pipe, be respectively equipped with the acticarbon filter core in the straight length of described U-shaped pipe both sides, U-shaped pipe lower crosstalk tube is filled absorption liquid, the import of described U-shaped pipe is connected with the outlet of methanol waste gas collecting pipe, the emptying elbow is established in the outlet of U-shaped pipe, described methanol waste gas collecting pipe import connects the breather valve on methyl alcohol hold-up tank top, be provided with breather cheek valve in addition, described breather cheek valve and gas sampling pipe are connected in the outlet of breather valve 7 on methyl alcohol hold-up tank top side by side.
Described methyl alcohol hold-up tank methanol waste gas purifier is provided with the absorption liquid drain valve below described U-shaped pipe lower crosstalk tube.
Described methyl alcohol hold-up tank methanol waste gas purifier, described U-shaped pipe lower crosstalk tube part is dismountable flexible connection with its both sides straight length partial design, the acticarbon filter core is installed or is changed active carbon with convenient.
Useful good effect of the present utility model:
1, the utility model methyl alcohol hold-up tank methanol waste gas purifier, simple in structure, cost is low.Generally all leave breather valve at methyl alcohol hold-up tank top, thereby at its breather valve an energy purifying exhaust air is installed but is not influenced the device of its gas turnover, thereby make methanol waste gas be conducive to environmental protection by absorption cleaning more up hill and dale.
2, the utility model methyl alcohol hold-up tank methanol waste gas purifier is divided into two parts, a part is breather cheek valve, realize unidirectional air inlet, its objective is the air inlet that is unlikely to influence breather valve, a part mainly is the waste gas absorption cleaning filter house of shape such as U-shaped pipe, and easily molten absorption liquid of methyl alcohol is injected in the bottom, and both sides filling active carbon is as adsorbents adsorb, through three grades of purified treatment, methanol waste gas can be by absorption cleaning up hill and dale.Water and active carbon were changed once according to the every 10-30 of the generation day of methanol waste gas, and the refuse that changes can mix in the coal and burn, and has realized twice laid, is conducive to energy savings.
Description of drawings
Fig. 1: the utility model methyl alcohol hold-up tank methanol waste gas purifier structural representation.
The specific embodiment
Referring to Fig. 1, the utility model methyl alcohol hold-up tank methanol waste gas purifier, contain methanol waste gas collecting pipe 1, filter house 2, described filter house 2 adopts the U-shaped tubular construction, is respectively equipped with acticarbon filter core 3 in the straight length of described U-shaped pipe both sides, U-shaped pipe lower crosstalk tube is filled absorption liquid 4, the import of described U-shaped pipe is connected with the outlet of methanol waste gas collecting pipe 1, and the emptying elbow is established in the outlet of U-shaped pipe, and described methanol waste gas collecting pipe import connects the breather valve 7 on methyl alcohol hold-up tank 8 tops.Other establishes breather cheek valve 6, and described breather cheek valve 6 and gas sampling pipe 1 are connected in the outlet of breather valve 7 on methyl alcohol hold-up tank top side by side.Breather valve 7 is by breather cheek valve 6 air inlets, and the filter house that the methanol waste gas of methyl alcohol hold-up tank discharging enters purifier through gas sampling pipe 1 purifies the back and discharges.
The utility model methyl alcohol hold-up tank methanol waste gas purifier is provided with absorption liquid drain valve 5 below described U-shaped pipe lower crosstalk tube.U-shaped pipe lower crosstalk tube part is connected for living with its both sides straight length partial design simultaneously, to be convenient for changing acticarbon filter core or active carbon.
Breather valve is generally all left on present methyl alcohol hold-up tank top, at its breather valve an energy purifying exhaust air is installed but is not influenced the methanol waste gas purifier of its gas turnover, utilize methyl alcohol to be dissolved in water, active carbon to the good characteristic of the absorbent properties of organic exhaust gas, in the U-shaped pipe of methanol waste gas purifier, inject water as absorption liquid, active carbon is filled as adsorbents adsorb in both sides, like this through three grades of purified treatment, methanol waste gas can be by absorption cleaning up hill and dale.Water in the methanol waste gas purifier and active carbon were changed once according to the every 10-30 of the generation day of methanol waste gas, and the refuse that changes can mix in the coal and burn, and has reached utilization of three wastes effect, has good social benefit and economic benefit.
Claims (3)
1. methyl alcohol hold-up tank methanol waste gas purifier, contain the methanol waste gas collecting pipe, filter house, it is characterized in that: described filter house is the U-shaped pipe, be respectively equipped with the acticarbon filter core in the straight length of described U-shaped pipe both sides, U-shaped pipe lower crosstalk tube is filled absorption liquid, the import of described U-shaped pipe is connected with the outlet of methanol waste gas collecting pipe, the emptying elbow is established in the outlet of U-shaped pipe, described methanol waste gas collecting pipe import connects the breather valve on methyl alcohol hold-up tank top, be provided with breather cheek valve in addition, described breather cheek valve and gas sampling pipe are connected in the outlet of breather valve (7) on methyl alcohol hold-up tank top side by side.
2. methyl alcohol hold-up tank methanol waste gas purifier according to claim 1 is characterized in that: be provided with the absorption liquid drain valve below described U-shaped pipe lower crosstalk tube.
3. methyl alcohol hold-up tank methanol waste gas purifier according to claim 1 and 2, it is characterized in that: described U-shaped pipe lower crosstalk tube and its both sides straight length are dismountable flexible connection, the acticarbon filter core is installed or is changed active carbon with convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069409 CN203108393U (en) | 2013-02-06 | 2013-02-06 | Methanol exhaust gas purification device for methanol storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069409 CN203108393U (en) | 2013-02-06 | 2013-02-06 | Methanol exhaust gas purification device for methanol storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108393U true CN203108393U (en) | 2013-08-07 |
Family
ID=48888772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069409 Expired - Fee Related CN203108393U (en) | 2013-02-06 | 2013-02-06 | Methanol exhaust gas purification device for methanol storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203108393U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566674A (en) * | 2013-10-30 | 2014-02-12 | 昆山市大久电子有限公司 | Gas inlet pipe of vacuum generator |
| CN104801524A (en) * | 2014-01-27 | 2015-07-29 | 承源环境科技企业有限公司 | Gas gathering system of volatile organic liquid storage tank |
| CN105194972A (en) * | 2014-06-26 | 2015-12-30 | 中国石油化工集团公司 | Method for treating volatile matter in cleaning process of open type oil storage tank |
| CN105597485A (en) * | 2015-11-12 | 2016-05-25 | 张家口珂玛新材料科技有限公司 | Vinyl pyrrolidone synthetic reaction mixed gas deodoranting device and method |
| CN106377995A (en) * | 2016-10-28 | 2017-02-08 | 陶珠钗 | Multi-stage absorption type waste gas treatment equipment |
| CN108579346A (en) * | 2018-05-23 | 2018-09-28 | 张兴武 | A kind of Multi-grade exhaust gas filtration treatment device |
| CN108970291A (en) * | 2018-09-30 | 2018-12-11 | 侯杰 | A kind of exhaust treatment system and the oven for possessing the system |
| CN112535949A (en) * | 2020-11-13 | 2021-03-23 | 成都钛洋环保科技有限公司 | Liquid phase circulation air purification system |
-
2013
- 2013-02-06 CN CN 201320069409 patent/CN203108393U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566674A (en) * | 2013-10-30 | 2014-02-12 | 昆山市大久电子有限公司 | Gas inlet pipe of vacuum generator |
| CN104801524A (en) * | 2014-01-27 | 2015-07-29 | 承源环境科技企业有限公司 | Gas gathering system of volatile organic liquid storage tank |
| CN105194972A (en) * | 2014-06-26 | 2015-12-30 | 中国石油化工集团公司 | Method for treating volatile matter in cleaning process of open type oil storage tank |
| CN105597485A (en) * | 2015-11-12 | 2016-05-25 | 张家口珂玛新材料科技有限公司 | Vinyl pyrrolidone synthetic reaction mixed gas deodoranting device and method |
| CN106377995A (en) * | 2016-10-28 | 2017-02-08 | 陶珠钗 | Multi-stage absorption type waste gas treatment equipment |
| CN108579346A (en) * | 2018-05-23 | 2018-09-28 | 张兴武 | A kind of Multi-grade exhaust gas filtration treatment device |
| CN108579346B (en) * | 2018-05-23 | 2020-03-27 | 无锡市华星东方电力环保科技有限公司 | Waste gas multistage filtration processing apparatus |
| CN108970291A (en) * | 2018-09-30 | 2018-12-11 | 侯杰 | A kind of exhaust treatment system and the oven for possessing the system |
| CN112535949A (en) * | 2020-11-13 | 2021-03-23 | 成都钛洋环保科技有限公司 | Liquid phase circulation air purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140206 |