CN212855185U - A oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing - Google Patents
A oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing Download PDFInfo
- Publication number
- CN212855185U CN212855185U CN202021611622.5U CN202021611622U CN212855185U CN 212855185 U CN212855185 U CN 212855185U CN 202021611622 U CN202021611622 U CN 202021611622U CN 212855185 U CN212855185 U CN 212855185U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- hydrogen peroxide
- jar
- oxidation
- tank
- 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.)
- Active
Links
Images
Landscapes
- Industrial Gases (AREA)
Abstract
The utility model discloses an oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing, including a jar body, seted up the air inlet on the jar wall of the jar body, air inlet department is provided with the admission line, and the admission line passes jar wall and sets up in the below of jar internal portion, and the gas outlet has been seted up to the upper end of jar body, and the intermediate position of jar internal portion is provided with a plurality of filter core aggregator, and the filter core aggregator is arranged in the arene of absorbing tail gas, the utility model is used for hydrogen peroxide oxidation tail gas processing apparatus, through set up screw filter core aggregator in the tail gas knockout drum come to filter the gas in the tail gas,Liquid arene for tail gas unit carbon fiber adsorption effect is better, reduce the steam quantity, prolong regeneration and change time, reduce the manufacturing cost of enterprise, according to statistics, the utility model discloses can reduce arene content to 1500mg/m in the tail gas by a wide margin3The following.
Description
Technical Field
The utility model relates to a tail gas purification technical field especially relates to an oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing.
Background
The purification and recovery requirements of aromatic hydrocarbon in the exhaust gas of the hydrogen peroxide production device and the environmental protection and consumption reduction of the device areIn the state of China, most of the hydrogen peroxide production devices recover the aromatic hydrocarbons in the vented tail gas by adopting a condensation, sedimentation and adsorption method, but the aromatic hydrocarbon content in the tail gas is still as high as 2800-3000 mg/m after condensation (10-20 ℃), and3. The recycling of the part of aromatic hydrocarbon can reduce the production cost of the hydrogen peroxide on one hand and meet the requirement of environmental protection on the other hand.
The diameter of the liquid drops of the entrained liquid aromatic hydrocarbon is very small, generally 1-10 um, and the liquid drops are difficult to remove by using a common settling tank, aromatic hydrocarbon in oxidized tail gas is recovered by a tail gas unit (a low-temperature water condensation carbon fiber adsorption method), and aromatic hydrocarbon existing in a small liquid drop form needs to be adsorbed besides gas aromatic hydrocarbon in the oxidized tail gas, so that the load of an adsorption device is greatly increased, the adsorption effect of the carbon fiber obviously reduces along with the increase of the service time and the increase of the regeneration frequency, and the carbon fiber adsorption device needs to be replaced regularly, and the operation cost is relatively high.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing mainly solves the problem among the background art.
The utility model provides an oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing, which comprises a tank body, the air inlet has been seted up on the jar wall of the jar body, air inlet department is provided with the inlet duct, the inlet duct passes jar wall sets up the below of the internal portion of jar, the gas outlet has been seted up to the upper end of the jar body, the intermediate position of the internal portion of jar is provided with a plurality of filter core aggregator, the filter core aggregator is arranged in absorbing the arene in the tail gas.
The further improvement lies in that the lower end of the tank body is provided with a condensate recovery port.
The further improvement is that the wall of the tank body is also provided with an aromatic hydrocarbon recovery port.
The further improvement is that the tank wall of the tank body is also provided with a liquid level meter.
In a further improvement, the filter element collector is a screw-fixed filter element collector.
The further improvement lies in that the air inlet pipeline comprises an air inlet end and an air outlet end, the air inlet end is arranged at the air inlet on the tank wall, the air outlet end is arranged below the filter element collector, and the opening of the air outlet end faces downwards vertically.
The further improvement lies in that the top end in the tank body is provided with a top wire mesh demister.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is used for hydrogen peroxide oxidation tail gas processing apparatus filters gas, liquid arene in the tail gas through set up screw filter core collector in the tail gas knockout drum for tail gas unit carbon fiber adsorption effect is better, reduce the steam quantity, extension regeneration and change time, reduce the manufacturing cost of enterprise, according to statistics, the utility model discloses can reduce arene content in the tail gas to 1500mg/m by a wide margin3The following.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
wherein: 1. an air inlet; 2. an air outlet; 3. a liquid level meter; 4. a condensate recovery port; 5. an aromatic hydrocarbon recovery port; 6. a filter element collector.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Referring to fig. 1, an oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing, includes a jar body, air inlet 1 has been seted up on the jar wall of the jar body, air inlet 1 department is provided with the admission line, the admission line passes jar wall sets up the below of the internal portion of jar, gas outlet 2 has been seted up to the upper end of the jar body, the intermediate position of the internal portion of jar is provided with a plurality of filter core aggregator, the filter core aggregator is arranged in absorbing the arene in the tail gas.
Specifically, the filter element collector is a coalescing filter element, the coalescing filter element is also called a collecting filter element and a condensing filter element, the coalescing filter element adopts multi-layer composite structure filter paper, so the filter precision is high, the service life of the coalescing filter element is very long, the pollutant carrying capacity is large, the flow density is also large, the coalescing effect is good because of an excellent glass fiber layer, the specification is complete, the requirements of various filters are met, and the material aspect meets the standard requirements. The coalescing filter element has wide application, is widely applied to various industries and plays a great role in various industries, and has two functions: one of the functions is to coalesce the dispersed small water drops into large water drops, and the other function is to filter the particle pollutants to play a cleaning effect. Therefore, the filter element collector can collect a large amount of aromatic hydrocarbon liquid drops in the tail gas and absorb the aromatic hydrocarbon content in the tail gas to be less than 1500mg/m 3.
As a preferred embodiment of the utility model, the lower end of the tank body is provided with a condensate recovery port 4.
As a preferred embodiment of the utility model, the jar wall of the jar body has still been seted up aromatic recovery mouth 5.
As a preferred embodiment of the utility model, the tank wall of the tank body is also provided with a liquid level meter 3.
As a preferred embodiment of the present invention, the filter element collector is a screw-fixed filter element collector 6.
As a preferred embodiment of the present invention, the air inlet pipe comprises an air inlet end and an air outlet end, the air inlet end is disposed on the tank wall at the air inlet 1, the air outlet end is disposed below the filter element collector, and the opening of the air outlet end faces downward.
As a preferred embodiment of the utility model, the top of the internal portion of jar is provided with top silk screen demister.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is used for hydrogen peroxide oxidation tail gas processing apparatus filters gas, liquid arene in the tail gas through set up screw filter core collector in the tail gas knockout drum for tail gas unit carbon fiber adsorption effect is better, reduce the steam quantity, extension regeneration and change time, reduce the manufacturing cost of enterprise, according to statistics, the utility model discloses can fall arene content in the tail gas to below 1500mg/m3 by a wide margin.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides an oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing, a serial communication port, which comprises a tank body, air inlet (1) have been seted up on the jar wall of the jar body, air inlet (1) department is provided with the admission line, the admission line passes jar wall and setting are in the below of the internal portion of jar, gas outlet (2) have been seted up to the upper end of the jar body, the intermediate position of the internal portion of jar is provided with a plurality of filter core aggregator, the filter core aggregator is arranged in absorbing the arene in the tail gas.
2. The separation tank for the oxidation tail gas of the hydrogen peroxide production device according to claim 1, wherein a condensate recovery port (4) is formed at the lower end of the tank body.
3. The separation tank for the oxidation tail gas of the hydrogen peroxide production device according to claim 1, wherein the tank wall of the tank body is further provided with an aromatic hydrocarbon recovery port (5).
4. The separation tank for the oxidation tail gas of the hydrogen peroxide production device according to claim 1, wherein a liquid level meter (3) is further arranged on the wall of the tank body.
5. An oxidation off-gas separation tank for a hydrogen peroxide production plant according to claim 1, wherein the filter element collector is a screw-fixed filter element collector (6).
6. An oxidation off-gas separation tank for a hydrogen peroxide production plant according to claim 1, characterized in that the inlet duct comprises an inlet end and an outlet end, the inlet end is arranged at the inlet (1) on the tank wall, the outlet end is arranged below the filter element collector, and the opening of the outlet end faces vertically downwards.
7. The separation tank for the oxidation tail gas of the hydrogen peroxide production device as claimed in claim 1, wherein a top wire mesh demister is arranged at the top end of the interior of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021611622.5U CN212855185U (en) | 2020-08-05 | 2020-08-05 | A oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021611622.5U CN212855185U (en) | 2020-08-05 | 2020-08-05 | A oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212855185U true CN212855185U (en) | 2021-04-02 |
Family
ID=75219649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021611622.5U Active CN212855185U (en) | 2020-08-05 | 2020-08-05 | A oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212855185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578224A (en) * | 2021-07-28 | 2021-11-02 | 重庆天原化工有限公司 | Production system and process of solid phosgene |
-
2020
- 2020-08-05 CN CN202021611622.5U patent/CN212855185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578224A (en) * | 2021-07-28 | 2021-11-02 | 重庆天原化工有限公司 | Production system and process of solid phosgene |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2448651B1 (en) | Process and system for separating finely aerosolized elemental mercury from gaseous streams | |
| CN102619654B (en) | Rough air filter | |
| CN105126525A (en) | Efficient vortex coalescing separator for gas purification | |
| CN212855185U (en) | A oxidation tail gas knockout drum for hydrogen peroxide apparatus for producing | |
| CN103028303B (en) | Method and device for purifying asphalt smoke | |
| CN103007660A (en) | Oil mist purifying device with function of on-line regeneration | |
| CN101480559B (en) | Method for recycling sulfureous in flue gas using film | |
| CN201291122Y (en) | Two-stage integrated film solution filter | |
| CN218222898U (en) | Closed oil mist waste gas cyclone dust removal device | |
| CN203694778U (en) | Porous ceramic dust collector for filtering PM2.5 particle layer | |
| CN102994171B (en) | Gas turbine generating coke oven gas comprehensive purification system and purification method thereof | |
| CN205109224U (en) | Sack formula dust collecting equipment | |
| CN201880433U (en) | Three-level filter system for mine water | |
| CN215480771U (en) | Gas-liquid separation device for natural gas production | |
| CN104353280A (en) | Oilfield reinjection water filtering system | |
| CN211799685U (en) | Coke oven gas purification system | |
| CN203425668U (en) | Waste gas purification device for preparation of renewable aluminum alloy | |
| CN203002133U (en) | Acid mist collection device | |
| CN102198363A (en) | Film based recovery method of sulfur in flue gas | |
| CN202044875U (en) | High-efficiency separator for tail gas of device with sodium nitrate and sodium nitrite | |
| CN101654626A (en) | Cyclone separation technology used for on-line separation of hydrocarbons and solid granules in desulfurized solvent | |
| CN201380009Y (en) | Efficient oil and gas purifying device | |
| CN2469981Y (en) | Efficient gas filtering device | |
| CN212188424U (en) | Device for recovering refinery tail gas by three-section membrane | |
| CN202983403U (en) | Purification device of asphalt smoke |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An oxidation tail gas separation tank for hydrogen peroxide production equipment Effective date of registration: 20230922 Granted publication date: 20210402 Pledgee: China Guangfa Bank Bank Co.,Ltd. Yunfu Sub branch Pledgor: GUANGDONG XINGUOYUAN ENERGY CO.,LTD. Registration number: Y2023980058424 |