CN212204565U - Organic silicon waste gas treatment device - Google Patents
Organic silicon waste gas treatment device Download PDFInfo
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- CN212204565U CN212204565U CN202020821153.3U CN202020821153U CN212204565U CN 212204565 U CN212204565 U CN 212204565U CN 202020821153 U CN202020821153 U CN 202020821153U CN 212204565 U CN212204565 U CN 212204565U
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- waste gas
- gas
- pipeline
- conveying pipeline
- liquid separation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an organic silicon waste gas treatment device, which comprises a gas-liquid separation tank, a waste gas conveying pipeline, an induced draft fan and a gas filter; the inlet of the gas-liquid separation tank is connected with an organic waste gas input pipeline, a gas discharge port of the gas-liquid separation tank is connected with an inlet of a gas filter through an induced draft fan, a waste gas conveying pipeline is of a C type, one end of the waste gas conveying pipeline is connected with an outlet of the gas filter, the other end of the waste gas conveying pipeline is connected with a waste gas discharge pipeline, the middle of the waste gas conveying pipeline is provided with an interface, and the interface is connected with a waste gas inlet of a combustion chamber. Compared with the existing heat accumulating type oxidation burner which can not process waste gas containing organic silicon compounds or can only adopt complex processing modes such as concentrated combustion, moving bed and the like, the processing device has lower cost and simpler later maintenance.
Description
Technical Field
The utility model relates to an organic silicon exhaust treatment device.
Background
The waste gas generated in the production of the organosilicon auxiliary agent contains silicon oxygenVOC (volatile organic compound) waste gas of alkane, and when the heat accumulating type oxidation burner is used for treating the special waste gas, silicon is oxidized into SiO at high temperature2And is in a glassy state, which can cause the ceramic intalox saddles to agglomerate and block the small holes of the honeycomb packing, thereby causing the pressure drop of the bed to rise and even causing the device to be out of operation and shut down. Now, many environmental protection companies have developed various SiO prevention and removal2The method (2) is, for example, a method of burning the exhaust gas intensively and a method of moving bed. However, these methods are costly and difficult to maintain.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: an object of the utility model is to provide a cost is lower, the simple organosilicon exhaust treatment device of later maintenance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the organic silicon waste gas treatment device comprises a gas-liquid separation tank, a waste gas conveying pipeline, an induced draft fan and a gas filter; the inlet of the gas-liquid separation tank is connected with an organic waste gas input pipeline, a gas discharge port of the gas-liquid separation tank is connected with an inlet of a gas filter through an induced draft fan, a waste gas conveying pipeline is of a C type, one end of the waste gas conveying pipeline is connected with an outlet of the gas filter, the other end of the waste gas conveying pipeline is connected with a waste gas discharge pipeline, the middle of the waste gas conveying pipeline is provided with an interface, and the interface is connected with a waste gas inlet of a combustion chamber.
Further, the liquid discharge port of the gas-liquid separation tank is connected with a waste liquid recovery tank.
Furthermore, the organic waste gas input pipeline and the waste gas discharge pipeline are both provided with a control valve and a pressure gauge.
Furthermore, the waste gas conveying pipeline is laid below a combustion chamber of the heat accumulating type oxidation combustor.
Has the advantages that:
the device has better effect when treating waste gas containing organic silicon compounds, particularly waste gas generated by producing organic silicon auxiliaries; compared with the existing heat accumulating type oxidation burner which can not process waste gas containing organic silicon compounds or can only adopt complex processing modes such as concentrated combustion, moving bed and the like, the processing device has lower cost and simpler later maintenance.
Drawings
Fig. 1 is a front view structure diagram of the present invention.
Fig. 2 is a top view structural diagram of the present invention.
In the figure: 1-an organic waste gas input pipeline; 2-a gas-liquid separation tank; 3-an exhaust gas delivery conduit; 4-a gas filter; 5-a regenerative oxidizing burner; 6-induced draft fan; 7-exhaust gas discharge pipe.
The specific implementation mode is as follows:
the present invention will be further explained with reference to the accompanying drawings.
As shown in figures 1 and 2, the organic silicon waste gas treatment device of the utility model comprises a gas-liquid separation tank, a waste gas pipeline, an induced draft fan and a gas filter.
The inlet of the gas-liquid separation tank is connected with an organic waste gas input pipeline, the gas discharge port of the gas-liquid separation tank is connected with the inlet of a gas filter through a draught fan, and the liquid discharge port of the gas-liquid separation tank is connected with a waste liquid recovery tank (not shown in the figure).
As shown in fig. 1, the waste gas conveying pipeline is C-shaped and laid under the combustion chamber of the heat accumulating type oxidation burner, the two ends of the waste gas pipeline are high, the middle part of the waste gas pipeline is low, one end of the waste gas conveying pipeline is connected with the outlet of the gas filter, the other end of the waste gas conveying pipeline is connected with the waste gas discharge pipeline, the middle part of the waste gas conveying pipeline is provided with an interface, and the interface is connected with the waste gas inlet of the combustion chamber of the heat accumulating type. The bottom of the waste gas pipeline is provided with a liquid outlet.
In this embodiment, the organic waste gas input pipeline and the waste gas discharge pipeline are both provided with a control valve and a pressure gauge. The control valves are two, one of which is located at the proximal end of the conduit relative to the combustion chamber and one of which is located at the distal end of the conduit relative to the combustion chamber.
The organic silicon waste gas treatment device of the utility model is added and improved on the basis of a typical regenerative chamber oxidation burner.
The waste gas containing organic silicon compounds is firstly introduced into the gas-liquid separation tank through the organic waste gas input pipeline, most of liquidized waste liquid can be recycled through the desublimation reaction, and the waste liquid can be generally used as fuel of a regenerator oxidizing burner, so that the purposes of economy and energy conservation are achieved. After passing through the gas-liquid separation tank, all the waste gas is collected and conveyed to a combustion chamber of a regenerator oxidation burner for treatment.
Carry out the C type with waste gas pipeline and move towards, this trend can carry out vortex and impact with waste gas, can condense the liquid composition in the waste gas to the pipe wall at the impact in-process on, flow to the leakage fluid dram of bottommost end at last and discharge, regularly open the leakage fluid dram, quantify and detect the waste liquid, can compare with the production capacity, can plan the production task better.
The waste gas outlet of draught fan increases gas filter, and gas filter's effect is similar with C type pipeline structure function, can play the effect of filtering liquid composition equally, is different to the waste gas composition, can increase different kinds in gas filter and filter the filler.
When the waste gas enters the combustion chamber, the content of organic silicon compounds is greatly reduced, and SiO is generated at the time2The object only needs to open the manhole door of the combustion chamber periodically for cleaning.
The detection method of the cleaning period comprises the following steps: when the regenerative oxidation burner is just put into use, the system is switched to manual operation, only the near-end control valve of the organic waste gas input pipeline and the far-end control valve of the waste gas discharge pipeline are opened, the pressure difference between the organic waste gas input pipeline and the control valve of the waste gas discharge pipeline is recorded, then only the near-end control valve of the far-end control valve of the organic waste gas input pipeline and the near-end control valve of the far-end control valve of the waste gas discharge pipeline are opened, the pressure between the organic waste gas input pipeline and the control valve of the waste gas discharge pipeline is recorded, detection is carried out once a month, and when the difference value of the pressure difference.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. Organosilicon exhaust-gas treatment device, its characterized in that: comprises a gas-liquid separation tank, a waste gas conveying pipeline, a draught fan and a gas filter; the inlet of the gas-liquid separation tank is connected with an organic waste gas input pipeline, a gas discharge port of the gas-liquid separation tank is connected with an inlet of a gas filter through an induced draft fan, a waste gas conveying pipeline is of a C type, one end of the waste gas conveying pipeline is connected with an outlet of the gas filter, the other end of the waste gas conveying pipeline is connected with a waste gas discharge pipeline, the middle of the waste gas conveying pipeline is provided with an interface, and the interface is connected with a waste gas inlet of a combustion chamber.
2. The organosilicon exhaust gas treatment device according to claim 1, wherein: and the liquid discharge port of the gas-liquid separation tank is connected with a waste liquid recovery tank.
3. The organosilicon exhaust gas treatment device according to claim 1, wherein: and the organic waste gas input pipeline and the waste gas discharge pipeline are both provided with a control valve and a pressure gauge.
4. The organosilicon exhaust gas treatment device according to claim 1, wherein: the waste gas conveying pipeline is laid below a combustion chamber of the heat accumulating type oxidation combustor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020821153.3U CN212204565U (en) | 2020-05-18 | 2020-05-18 | Organic silicon waste gas treatment device |
| PCT/CN2020/101722 WO2021232565A1 (en) | 2020-05-18 | 2020-07-13 | Organosilicon waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020821153.3U CN212204565U (en) | 2020-05-18 | 2020-05-18 | Organic silicon waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212204565U true CN212204565U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020821153.3U Active CN212204565U (en) | 2020-05-18 | 2020-05-18 | Organic silicon waste gas treatment device |
Country Status (2)
| Country | Link |
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| CN (1) | CN212204565U (en) |
| WO (1) | WO2021232565A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116212796A (en) * | 2023-03-29 | 2023-06-06 | 浙江润禾有机硅新材料有限公司 | Silicone oil production system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247255A (en) * | 2021-12-16 | 2022-03-29 | 内蒙古恒星化学有限公司 | Method and system for treating rectification tail gas in organic silicon production |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7645322B2 (en) * | 2006-09-15 | 2010-01-12 | Ingersoll Rand Energy Systems Corporation | System and method for removing water and siloxanes from gas |
| CN203196518U (en) * | 2013-04-17 | 2013-09-18 | 天津瑞丽斯油墨材料有限公司 | Waste gas processing system |
| CN108317525A (en) * | 2017-01-17 | 2018-07-24 | 恩国环保科技（上海）有限公司 | A kind of pharmaceutical technology emission-control equipment and processing method |
| CN111013329A (en) * | 2019-03-11 | 2020-04-17 | 北京诺维新材科技有限公司 | Waste gas treatment method and system |
| CN110986062B (en) * | 2019-12-25 | 2020-07-17 | 镇江市萱瀚管阀件有限公司 | Industrial gas purification system |
| CN111035998A (en) * | 2020-01-17 | 2020-04-21 | 福州福尔流体设备有限公司 | Harmless treatment system and method for weakly-toxic and strongly-toxic tail gas |
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2020
- 2020-05-18 CN CN202020821153.3U patent/CN212204565U/en active Active
- 2020-07-13 WO PCT/CN2020/101722 patent/WO2021232565A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116212796A (en) * | 2023-03-29 | 2023-06-06 | 浙江润禾有机硅新材料有限公司 | Silicone oil production system |
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| Publication number | Publication date |
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| WO2021232565A1 (en) | 2021-11-25 |
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