CN203117011U - Sampling device used for coal gas tar content determination - Google Patents
Sampling device used for coal gas tar content determination Download PDFInfo
- Publication number
- CN203117011U CN203117011U CN 201220585745 CN201220585745U CN203117011U CN 203117011 U CN203117011 U CN 203117011U CN 201220585745 CN201220585745 CN 201220585745 CN 201220585745 U CN201220585745 U CN 201220585745U CN 203117011 U CN203117011 U CN 203117011U
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- China
- Prior art keywords
- coal gas
- tar
- gas
- sampling device
- surge flask
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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.)
- Expired - Lifetime
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Abstract
The utility model provides a sampling device used for coal gas tar content determination. The sampling device comprises a sampling branch pipe connected with a coal gas main pipe, and is characterized in that the sampling branch pipe is placed in a surge flask, the surge flask is connected with an absorption flask in which a tar absorbent is placed through a connecting pipe, and an exhaust pipe is arranged in the absorption flask and provided with a gas flow meter. By using the sampling device, tar in coal gas can be conveniently taken out, thus accurately determining the tar content in the coal gas, timely regulating and controlling the running state of a subsequent electrical tar precipitator, effectively solving the problems of the emulsification of a desulfurization solution, the reduction of the oxidation and regeneration capability of the desulfurization solution and the desulfurization rate and the like caused by the high tar content in the coal gas, ensuring that the subsequent process can be smoothly carried out, and meeting the needs of the production control.
Description
Technical field
The utility model relates to a kind of gas sampling device, and especially a kind of gas sampling device used when gas tar content is measured belongs to the analysis and testing technology field.
Background technology
In the coal tar chemical industry was produced, raw gas need pass through condensation air blast operation, made most of tar be recycled that ammoniacal liquor absorbs and condensation is got off, the formation tar product; And small part tar can be carried secretly by coal gas and enters electrical tar precipitator, (requires that tar content should be less than 50mg/m in the coal gas this moment through further removing wherein tar
3) after, could create conditions for post-order process production.In case during the tar content superelevation, can cause emulsification to doctor solution in the coal gas, directly influence doctor solution oxidation regeneration ability, reduce desulfuration efficiency.Therefore, must accurately measure tar content in the coal gas, with the operation conditions of monitoring electrical tar precipitator.Yet prior art is measured the tar in the combustion gas, does not but provide more suitable analytical approach, has directly influenced post-order process production.Therefore, must be improved prior art.
Summary of the invention
For promptly and accurately measuring tar content in the coal gas, satisfy the production control needs, the utility model provides a kind of gas tar assay sampler.
The utility model provides a kind of like this gas tar assay sampler, comprise with coal gas and be responsible for the sampling arm that links to each other, the arm that it is characterized in that taking a sample places in the surge flask, this surge flask links to each other with the absorption bottle of dress tar absorbing agent in it by connecting leg, the built-in gas outlet of absorption bottle, gas outlet is provided with gas meter.
Described sampling arm one end is responsible for coal gas by valve and is linked to each other, and the other end is put the surge flask bottom, after coal gas is fed surge flask, gas pressure is alleviated.
Described connecting leg one end places surge flask top, and the other end places the absorption bottle bottom, by connecting leg the coal gas of buffering is sent in the absorption bottle, to absorb the tar in the coal gas.
Described gas outlet one end places absorption bottle top, and the other end is provided with gas meter, discharges with the coal gas that will absorb tar, and carries out gas measurement by gas meter.
The utlity model has following advantage and effect: adopt such scheme, can take out the tar in the coal gas easily, in order to accurately measure the tar content in the coal gas, in time the operation conditions of regulation and control postorder electrical tar precipitator efficiently solves because of tar content height in the coal gas, and the doctor solution emulsification that causes, reduce doctor solution oxidation regeneration ability, reduce problems such as desulfurization degree, guarantee carrying out smoothly of post-order process, satisfy the production control needs.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As Fig. 1, the gas tar assay sampler that the utility model provides, comprise with coal gas and be responsible for the 1 sampling arm 3 that links to each other, sampling arm 3 places in the surge flask 8, this surge flask 8 links to each other with the absorption bottle 7 of dress tar absorbing agent in it by connecting leg 4, absorption bottle 7 built-in gas outlets 5, gas outlet 5 is provided with gas meter 6; Specifically:
Described sampling arm 3 one ends are responsible for 1 by valve 2 and coal gas and are linked to each other, and the other end is put surge flask 8 bottoms, after coal gas is fed surge flask, gas pressure are alleviated;
Described connecting leg 4 one ends place surge flask 8 tops, and the other end places absorption bottle 7 bottoms, by connecting leg 4 coal gas of buffering is sent in the absorption bottle 7, to absorb the tar in the coal gas;
Described gas outlet 5 one ends place absorption bottle 7 tops, and the other end is provided with gas meter 6, discharge with the coal gas that will absorb tar, and carry out gas measurement by gas meter.
Claims (1)
1. gas tar assay sampler, comprise with coal gas and be responsible for the sampling arm that links to each other, the arm that it is characterized in that taking a sample places in the surge flask, this surge flask links to each other with the absorption bottle of dress tar absorbing agent in it by connecting leg, the built-in gas outlet of absorption bottle, gas outlet is provided with gas meter, wherein:
Described sampling arm one end is responsible for coal gas by valve and is linked to each other, and the other end is put the surge flask bottom;
Described connecting leg one end places surge flask top, and the other end places the absorption bottle bottom;
Described gas outlet one end places absorption bottle top, and the other end is provided with gas meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585745 CN203117011U (en) | 2012-11-08 | 2012-11-08 | Sampling device used for coal gas tar content determination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585745 CN203117011U (en) | 2012-11-08 | 2012-11-08 | Sampling device used for coal gas tar content determination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117011U true CN203117011U (en) | 2013-08-07 |
Family
ID=48897346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220585745 Expired - Lifetime CN203117011U (en) | 2012-11-08 | 2012-11-08 | Sampling device used for coal gas tar content determination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061097A (en) * | 2018-10-12 | 2018-12-21 | 新疆宣力环保能源有限公司 | The analysis method of tar content in a kind of artificial coal gas |
-
2012
- 2012-11-08 CN CN 201220585745 patent/CN203117011U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061097A (en) * | 2018-10-12 | 2018-12-21 | 新疆宣力环保能源有限公司 | The analysis method of tar content in a kind of artificial coal gas |
| CN109061097B (en) * | 2018-10-12 | 2021-04-27 | 新疆宣力环保能源有限公司 | Method for analyzing tar content in artificial coal gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUNNAN COAL INDUSTRY ENERGY CO., LTD. Free format text: FORMER OWNER: YUNNAN KUNSTEEL COKING CO., LTD. Effective date: 20131015 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 650302 KUNMING, YUNNAN PROVINCE TO: 650000 KUNMING, YUNNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131015 Address after: 650000 A46 room, 3 science and Technology Innovation Park, Kunming, Kunming, Yunnan Patentee after: YUNNAN COAL & ENERGY Co.,Ltd. Address before: 650302 Yunnan city of Kunming province Anning City Lang Chuang Kunming Ministry of science and technology innovation Patentee before: YUNNAN KUNGANG COAL COKING Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |