CN203582823U - Treatment device for hydrogen-sulfide-containing natural gas - Google Patents
Treatment device for hydrogen-sulfide-containing natural gas Download PDFInfo
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- CN203582823U CN203582823U CN201320656292.5U CN201320656292U CN203582823U CN 203582823 U CN203582823 U CN 203582823U CN 201320656292 U CN201320656292 U CN 201320656292U CN 203582823 U CN203582823 U CN 203582823U
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- tank body
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- reacting tank
- hydrogen sulfide
- pipeline
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Abstract
The utility model discloses a treatment device for hydrogen-sulfide-containing natural gas, which is particularly suitable for a producing well and a metering station, and can solve the problem that oil field gas which contains hydrogen sulfide gas can not be used. The treatment device comprises a reaction tank body and a chemical feeder, wherein a gas outlet pipeline, a pressure gauge and a sampling opening are arranged at the top end of the reaction tank body; the chemical feeder is connected to the upper part of the reaction tank body; the middle part of the reaction tank body is connected with a liquidometer; a gas inlet pipeline and a sewage drainage opening are arranged at the bottom of the reaction tank body; the gas inlet pipeline is communicated with a distributor arranged in the reaction tank body; control valves are arranged on the gas inlet pipeline and the gas outlet pipeline. The treatment device for the hydrogen-sulfide-containing natural gas is small in size, light in weight and high in generality, and is suitable for treatment of the natural gas containing a little of hydrogen sulfide. The treatment device is simple to mount and convenient to operate; indexes of the treated hydrogen sulfide gas meet the use standards; the utilization rate of the natural gas is increased, and the production safety is guaranteed.
Description
Technical field
The utility model belongs to the treatment facility of petroleum industry crude oil, the particularly treatment unit of Characteristics of Hydrogen Sulfide Bearing Gas In China, for the processing of Characteristics of Hydrogen Sulfide Bearing Gas In China, be particularly useful for using on producing well, test satellite location, can solve the problem that cannot use because of oil field gas H 2 S-containing gas.
Background technology
In process of production, because of factors such as Oil Reservoir Types, oil properties, in crude oil extraction process, its associated gas or title Sweet natural gas contain hydrogen sulfide to petroleum industry producing well.Because of the physicochemical property of hydrogen sulfide, can cause pipeline corrosion, personnel poisoning, increase the harm such as blast coefficient, cause the Sweet natural gas of direct extraction normally not use, there is serious potential safety hazard, affected the utilization ratio of Sweet natural gas.Sweet natural gas in extraction crude oil contains a small amount of hydrogen sulfide, and a part is unprocessed just directly for the process furnace of producing well, and another part input test satellite location, for process furnace, all exists certain potential safety hazard.To the processing mode of H 2 S-containing gas Sweet natural gas, is at present wet desulphurization and dry desulfurizing process, because of process structure complexity, needs large number quipments, flow process to support, invest hugely, well, the test satellite location of production crew cannot be used.Production scene needs a kind for the treatment of unit that has certain treatment capacity, can effectively remove fast a small amount of hydrogen sulfide in Sweet natural gas.
Summary of the invention
The purpose of this utility model is to provide the treatment unit of Characteristics of Hydrogen Sulfide Bearing Gas In China, can solve H 2 S-containing gas in accompanying gas with crude oil and have the present situation of using hidden danger, guarantees safety in production and the use safety to Sweet natural gas, improves the utilization ratio of Sweet natural gas.
This technical solution can reach above-mentioned purpose: the treatment unit of Characteristics of Hydrogen Sulfide Bearing Gas In China comprises reacting tank body and doser, on the top of reacting tank body, the pipeline of giving vent to anger, tensimeter and thief hole are housed, doser is connected to the top of reacting tank body, middle part at reacting tank body connects liquidometer, admission line and sewage draining exit are equipped with in the bottom of reacting tank body, its admission line is communicated with the sparger being arranged in reacting tank body, on admission line and the pipeline of giving vent to anger, is equipped with by-pass valve control.
The beneficial effects of the utility model and advantage are as following: the utility model volume is little, lightweight, and highly versatile is suitable for containing the gas conditioning of a small amount of hydrogen sulfide and uses.This device is installed simple, easy to operate, and hydrogen sulfide is processed rear index and reached use standard, has improved the utilization ratio of Sweet natural gas, guarantees production safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing in detail the utility model is described in detail, and unrestricted protection domain of the present utility model.Referring to Fig. 1, the treatment unit of Characteristics of Hydrogen Sulfide Bearing Gas In China comprises reacting tank body 6 and doser 10, the pipeline 9 of giving vent to anger, tensimeter 8 and thief hole 7 are housed on the top of reacting tank body 6, doser 10 is connected to the top of reacting tank body 6, middle part at reacting tank body 6 connects liquidometer 5, admission line 1 and sewage draining exit 3 are equipped with in the bottom of reacting tank body 6, and its admission line 1 is communicated with the sparger 4 being arranged in reacting tank body 6, on admission line 1 and the pipeline 9 of giving vent to anger, are equipped with by-pass valve control.Sparger 4 is round boxs, be positioned at the bottom of reacting tank body 6, and its box top is provided with tap hole, is provided with centre hole and is communicated with admission line 1 at the bottom of its box.Pipeline between the by-pass valve control of admission line 1 and sparger 4 is provided with ball-and-seat 2, and the valve seat of this ball-and-seat is located at by-pass valve control one side, and the liquid in reacting tank body 6 cannot be flow backwards.Two connected entrances of liquidometer 5 are communicated with reacting tank body 6 by pipeline and two valves, and a connected entrance is positioned at the below of sparger 4, and another connected entrance is positioned at the top of reacting tank body 6.Thief hole 7 is communicated with the pipeline of tensimeter 8 belows.
During on-the-spot use, the admission line 1 of this device divides the gas output tube line of gas bag to be connected with well head or test satellite location; The process furnace of pipeline 9 and well head or test satellite location of giving vent to anger, or be connected with outer defeated gas distributing system.By doser 10, a certain amount of sodium hydroxide solution is added in reacting tank body 6, by the height of liquidometer 5 observing response tank body 6 interior liquid levels, controls 1/2 to 2/3 place of liquid level at reacting tank body 6.The natural gas via admission line 1 that contains hydrogen sulfide, by the sparger 4 in reacting tank body 6, spray and enter, in hydrogen sulfide containing Sweet natural gas gas and retort, 6 sodium hydroxide solution fully carries out chemical reaction, and Sweet natural gas gas up to standard after treatment is discharged through the pipeline 9 of giving vent to anger.By tensimeter 8, observe the pressure condition in reacting tank body 6 in operational process.By thief hole 7, the gas in reacting tank body 6 is carried out to sample examination, by analysis data, adjust concentration and the consumption of reacting tank body 6 interior sodium hydroxide solutions.Ball-and-seat 2 is in order to prevent that sodium hydroxide solution from flowing backwards.
Claims (5)
1. the treatment unit of Characteristics of Hydrogen Sulfide Bearing Gas In China, it is characterized in that, comprise reacting tank body and doser, on the top of reacting tank body, the pipeline of giving vent to anger, tensimeter and thief hole are housed, doser is connected to the top of reacting tank body, at the middle part of reacting tank body, connects liquidometer, and admission line and sewage draining exit are equipped with in the bottom of reacting tank body, its admission line is communicated with the sparger being arranged in reacting tank body, on admission line and the pipeline of giving vent to anger, is equipped with by-pass valve control.
2. the treatment unit of Characteristics of Hydrogen Sulfide Bearing Gas In China according to claim 1, is characterized in that, described sparger is round box, the bottom that is positioned at reacting tank body, and its box top is provided with tap hole, is provided with centre hole and is communicated with admission line at the bottom of its box.
3. the treatment unit of Characteristics of Hydrogen Sulfide Bearing Gas In China according to claim 1 and 2, is characterized in that, the pipeline between by-pass valve control and the sparger of described admission line is provided with ball-and-seat, and the valve seat of this ball-and-seat is located at by-pass valve control one side.
4. the treatment unit of Characteristics of Hydrogen Sulfide Bearing Gas In China according to claim 1, it is characterized in that, two connected entrances of described liquidometer are communicated with reacting tank body by pipeline and two valves, and a connected entrance is positioned at the below of sparger, and another connected entrance is positioned at the top of reacting tank body.
5. the treatment unit of Characteristics of Hydrogen Sulfide Bearing Gas In China according to claim 1, is characterized in that, described thief hole is communicated with the pipeline of tensimeter below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656292.5U CN203582823U (en) | 2013-10-24 | 2013-10-24 | Treatment device for hydrogen-sulfide-containing natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656292.5U CN203582823U (en) | 2013-10-24 | 2013-10-24 | Treatment device for hydrogen-sulfide-containing natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582823U true CN203582823U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656292.5U Expired - Fee Related CN203582823U (en) | 2013-10-24 | 2013-10-24 | Treatment device for hydrogen-sulfide-containing natural gas |
Country Status (1)
| Country | Link |
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| CN (1) | CN203582823U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804789A (en) * | 2015-03-25 | 2015-07-29 | 徐进 | Oil well casing gas washing tank |
| CN104804791A (en) * | 2015-04-08 | 2015-07-29 | 徐进 | Oil well casing gas washing tank provided with collision sieve plates |
| CN105032150A (en) * | 2015-07-13 | 2015-11-11 | 陕西明特石油技术有限公司 | Pressure-stock-type two-stage double-agent desulfurization device and application method thereof |
| CN106085531A (en) * | 2016-07-22 | 2016-11-09 | 中国环境科学研究院 | A kind of methane purifying device |
| CN111946322A (en) * | 2019-05-15 | 2020-11-17 | 中国石油天然气股份有限公司 | Device and method for absorbing wellhead hydrogen sulfide gas |
| CN115376286A (en) * | 2021-10-14 | 2022-11-22 | 南京金昇能源科技股份有限公司 | High-precision gas leakage detection system |
-
2013
- 2013-10-24 CN CN201320656292.5U patent/CN203582823U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804789A (en) * | 2015-03-25 | 2015-07-29 | 徐进 | Oil well casing gas washing tank |
| CN104804791A (en) * | 2015-04-08 | 2015-07-29 | 徐进 | Oil well casing gas washing tank provided with collision sieve plates |
| CN105032150A (en) * | 2015-07-13 | 2015-11-11 | 陕西明特石油技术有限公司 | Pressure-stock-type two-stage double-agent desulfurization device and application method thereof |
| CN106085531A (en) * | 2016-07-22 | 2016-11-09 | 中国环境科学研究院 | A kind of methane purifying device |
| CN111946322A (en) * | 2019-05-15 | 2020-11-17 | 中国石油天然气股份有限公司 | Device and method for absorbing wellhead hydrogen sulfide gas |
| CN115376286A (en) * | 2021-10-14 | 2022-11-22 | 南京金昇能源科技股份有限公司 | High-precision gas leakage detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |