CN105148678A - Automatic leaked hydrogen sulfide scavenging method - Google Patents
Automatic leaked hydrogen sulfide scavenging method Download PDFInfo
- Publication number
- CN105148678A CN105148678A CN201510669824.2A CN201510669824A CN105148678A CN 105148678 A CN105148678 A CN 105148678A CN 201510669824 A CN201510669824 A CN 201510669824A CN 105148678 A CN105148678 A CN 105148678A
- Authority
- CN
- China
- Prior art keywords
- hydrogen sulfide
- leakage
- disappears
- catches
- gas detector
- 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.)
- Pending
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to an automatic leaked hydrogen sulfide scavenging method which is mainly used for solving the problems of delayed reaction and low degree of automation in the prior art. Through the adoption of the technical scheme, according to the automatic leaked hydrogen sulfide scavenging method, a hydrogen sulfide gas detector is used for detecting the concentration of hydrogen sulfide in the environment in real time, detected data are transmitted to a leakage judgment device which is used for judging whether the leakage happens, when the detection value is higher than a set alarm value, the leakage judgment device emits spraying signals, an automatic spray executing device is used for spraying a hydrogen sulfide scavenging agent which is used for scavenging the hydrogen sulfide leaked in air; when the detection value of the hydrogen sulfide gas detector is lower than the set alarm value, the leakage judgment device is used for judging that the leakage danger is eliminated, the signals are emitted, and then the automatic spray executing device stops spraying, so that the method can be used for solving the problems, and scavenging the leaked hydrogen sulfide.
Description
Technical field
The present invention relates to a kind of hydrogen sulfide leakage and automatically catch the method that disappears.
Background technology
In the process of China's petrochemical industry natural gas purification and petroleum refining, the hydrogen sulfide of high concentration in many associations.The intoxication accident caused because of hydrogen sulfide gas leakage frequently occurs at petrochemical industry.Hydrogen sulfide is a kind of severe toxicity, colourless (transparent), heavier-than-air gas.Low concentration hydrogen sulphide has a kind of smell of similar rotten egg.During high-load, olfactory nerves is benumbed very soon, odorlessness, and difficulty is realized, suck a small amount of high-concentration hydrogen sulfide can the short time fatal.Once there is hydrogen sulfide leakage will seriously to jeopardize the life security of device production safety and personnel, and air near meeting severe contamination, destroy ecological environment.
CN201410146264.8 relates to that a kind of hydrogen sulfide leakage is emergent catches disappear dry powder and production method thereof, adopt a kind of hydrogen sulfide leakage to meet an urgent need and catch the dry powder that disappears, mainly comprising mass fraction is 65% ~ 99% arresting agent, 0.5% ~ 15% anti-blushing agent, 0.5% ~ 20% additive, described additive is NHD, N-methyl adjoins pyrrolidone, propene carbonate, tributyl phosphate, N-methyl-ε-and at least one in oneself in acid amide, methyl alcohol, alkyl alcoholamine, sulfolane, bentonite, carboxymethyl cellulose, sodium carboxymethylcellulose.
When there is hydrogen sulfide leakage accident, need to turn off process units, and need operating personnel to carry out emergent management at the scene.But because the scene of the accident still exists a large amount of hydrogen sulfide gas, the life security of serious threat operating personnel.
The present invention solves this problem targetedly.
Summary of the invention
Technical problem to be solved by this invention be react in prior art not in time, problem that automaticity is low, provide a kind of new hydrogen sulfide leakage automatically to catch the method that disappears.The method is used for during hydrogen sulfide leakage catches and disappear, have reaction in time, advantage that automaticity is high.
For solving the problem, the technical solution used in the present invention is as follows: a kind of hydrogen sulfide leakage catches the method that disappears automatically, hydrogen sulfide gas detector detects the concentration of hydrogen sulfide in environment in real time, detection data transfer to leakage judgment means and determine whether to leak, when detected value is higher than setting alarming value, leak judgment means and send injection signal, automatically spray actuating unit and perform injection, ejection hydrogen sulfide arresting agent is caught the aerial hydrogen sulfide of leakage and is disappeared; When the detected value of hydrogen sulfide gas detector is lower than setting alarming value, leaks judgment means and judge that leaking dangerous situation removes, and sends signal, automatically spray actuating unit and stop spraying.
In technique scheme, preferably, hydrogen sulfide catch that the device that disappears is fixed, semi-fixed type or packaged type.
In technique scheme, preferably, lay principle according to standard criterion or designed, designed and carry out laying hydrogen sulfide gas detector, each orientation is arranged and is no less than 3 H2S detectors.
In technique scheme, preferably, described automatic injection actuating unit adopts the injection of compressed gas-driven arresting agent.
This patent relates to a kind of hydrogen sulfide leakage and automatically catches the method that disappears, by increasing automatic detection hydrogen sulfide gas, automatically spraying the function of hydrogen sulfide arresting agent, emergency disposal can be carried out in the hydrogen sulfide leakage very first time, there is the advantage that reaction is timely, process is rapid, security is high, achieve good technique effect.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method for the invention.
Below by embodiment, the invention will be further elaborated, but be not limited only to the present embodiment.
Detailed description of the invention
[embodiment 1]
The present invention relates to a kind of hydrogen sulfide leakage and automatically catch the method that disappears, adopt hydrogen sulfide to catch the device that disappears, comprise hydrogen sulfide radio detector, automatically spray actuating unit (magnetic valve and supply unit thereof), hydrogen sulfide arresting agent storage steel bottle, arresting agent nozzle, bleed pipe.Described hydrogen sulfide is caught the device that disappears and is comprised and catch disappear device staving and automatic injection apparatus; Wherein catch the device staving that disappears and be used for perfusion hydrogen sulfide arresting agent, and fill not with the gases at high pressure of hydrogen sulfide arresting agent generation chemical reaction, be provided with bleed pipe in it; One end of bleed pipe reaches the bottom of catching the device staving that disappears, the other end be fixed on the automatic injection apparatus of catching the device staving head that disappears and be connected.Automatic injection apparatus comprises arresting agent nozzle, H2S detector, automatically sprays actuating unit (magnetic valve and supply unit thereof).
A kind of hydrogen sulfide leakage is automatically caught that the method that disappears relates to hydrogen sulfide gas detector, hydrogen sulfide catches the device that disappears, is leaked judgment means and automatically spray executing agency.
Hydrogen sulfide gas detector: adopt fixed or wireless type, catches to hydrogen sulfide the device that disappears by the sulfureted hydrogen gas concentration Signal transmissions detected.
Hydrogen sulfide is caught the device that disappears and is comprised: leak judgment means, automatically spray actuating unit, arresting agent storage steel bottle, hydrogen sulfide arresting agent, hydrogen sulfide arresting agent bleed pipe, nozzle and compressible drive gas.
Catching the device that disappears can be fixed, semi-fixed type and/or packaged type.
Compressible drive gas directly can be stored in arresting agent storage steel bottle or be stored in gas bomb separately.
When Compressed Gas is stored in separately gas bomb, be connected with arresting agent storage steel bottle by pipeline, for the ejection of hydrogen sulfide arresting agent provides driving gas.
Automatic injection actuating unit comprise signal receiver, electromagnetic switch,
As shown in Figure 1, hydrogen sulfide gas detector can be laid principle according to standard criterion or designed, designed and lay, each orientation is arranged and is no less than 3 H2S detectors, when wherein two hydrogen sulfide gas detected time, leak judgment means to judge hydrogen sulfide leakage occurs, send injection signal or instruction, automatically spray executing agency and perform injection, ejection hydrogen sulfide arresting agent is caught the aerial hydrogen sulfide of leakage and is disappeared.
When hydrogen sulfide gas detector detects that concentration of hydrogen sulfide in air is lower than (10ppm or 10mg/m during setting alarming value
3), leak judgment means and judge that leaking dangerous situation removes, and sends signal according to rule, automatically spray actuating unit and stop spraying.
Claims (4)
1. a hydrogen sulfide leakage catches the method that disappears automatically, hydrogen sulfide gas detector detects the concentration of hydrogen sulfide in environment in real time, detection data transfer to leakage judgment means and determine whether to leak, when detected value is higher than setting alarming value, leak judgment means and send injection signal, automatic injection actuating unit performs injection, and ejection hydrogen sulfide arresting agent is caught the aerial hydrogen sulfide of leakage and disappeared; When the detected value of hydrogen sulfide gas detector is lower than setting alarming value, leaks judgment means and judge that leaking dangerous situation removes, and sends signal, automatically spray actuating unit and stop spraying.
2. hydrogen sulfide leakage catches the method that disappears automatically according to claim 1, it is characterized in that described hydrogen sulfide catches that the device that disappears is fixed, semi-fixed type or packaged type.
3. hydrogen sulfide leakage catches the method that disappears automatically according to claim 1, it is characterized in that laying principle according to standard criterion or designed, designed carries out laying hydrogen sulfide gas detector, each orientation is arranged and is no less than 3 H2S detectors.
4. hydrogen sulfide leakage catches the method that disappears automatically according to claim 1, it is characterized in that described automatic injection actuating unit adopts the injection of compressed gas-driven arresting agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669824.2A CN105148678A (en) | 2015-10-13 | 2015-10-13 | Automatic leaked hydrogen sulfide scavenging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669824.2A CN105148678A (en) | 2015-10-13 | 2015-10-13 | Automatic leaked hydrogen sulfide scavenging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105148678A true CN105148678A (en) | 2015-12-16 |
Family
ID=54789904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510669824.2A Pending CN105148678A (en) | 2015-10-13 | 2015-10-13 | Automatic leaked hydrogen sulfide scavenging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105148678A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607339A (en) * | 2018-05-29 | 2018-10-02 | 北京三川世纪能源科技股份公司 | A kind of hydrogen sulfide intelligent emergent system |
| CN108722153A (en) * | 2018-05-29 | 2018-11-02 | 北京三川世纪能源科技股份公司 | A kind of hydrogen sulfide intelligent emergent processing system |
| CN109669385A (en) * | 2017-10-17 | 2019-04-23 | 中国石油化工股份有限公司 | Hydrogen sulfide leakage captures control system automatically |
| CN111189969A (en) * | 2018-11-14 | 2020-05-22 | 中国石油化工股份有限公司 | Method for rapidly evaluating performance of hydrogen sulfide scavenger |
| CN112782348A (en) * | 2019-11-06 | 2021-05-11 | 中国石油化工股份有限公司 | Hydrogen sulfide leakage monitoring and catching and eliminating test system and method |
| CN112783191A (en) * | 2019-11-06 | 2021-05-11 | 中国石油化工股份有限公司 | Unmanned aerial vehicle-mounted hydrogen sulfide catching and eliminating device and method |
| CN115957618A (en) * | 2021-10-13 | 2023-04-14 | 中国石油化工股份有限公司 | Hydrogen sulfide leakage emergency spray treatment agent and use method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04190826A (en) * | 1990-11-22 | 1992-07-09 | Matsushita Electric Ind Co Ltd | Control apparatus of air purifier |
| US20130004393A1 (en) * | 2011-06-29 | 2013-01-03 | Baker Hughes Incorporated | Synergistic Method for Enhanced H2S/Mercaptan Scavenging |
| WO2013119142A1 (en) * | 2012-02-10 | 2013-08-15 | Общество С Ограниченной Ответственностью "Аэрогаз" | Gas mixture separation method |
-
2015
- 2015-10-13 CN CN201510669824.2A patent/CN105148678A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04190826A (en) * | 1990-11-22 | 1992-07-09 | Matsushita Electric Ind Co Ltd | Control apparatus of air purifier |
| US20130004393A1 (en) * | 2011-06-29 | 2013-01-03 | Baker Hughes Incorporated | Synergistic Method for Enhanced H2S/Mercaptan Scavenging |
| WO2013119142A1 (en) * | 2012-02-10 | 2013-08-15 | Общество С Ограниченной Ответственностью "Аэрогаз" | Gas mixture separation method |
Non-Patent Citations (2)
| Title |
|---|
| 熊良淦: "《高含硫气田硫化氢防护》", 31 July 2014, 中国石化出版社 * |
| 石昕等: "硫化氢泄漏监测与应急处置技术研究", 《山东化工》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669385A (en) * | 2017-10-17 | 2019-04-23 | 中国石油化工股份有限公司 | Hydrogen sulfide leakage captures control system automatically |
| CN108607339A (en) * | 2018-05-29 | 2018-10-02 | 北京三川世纪能源科技股份公司 | A kind of hydrogen sulfide intelligent emergent system |
| CN108722153A (en) * | 2018-05-29 | 2018-11-02 | 北京三川世纪能源科技股份公司 | A kind of hydrogen sulfide intelligent emergent processing system |
| CN111189969A (en) * | 2018-11-14 | 2020-05-22 | 中国石油化工股份有限公司 | Method for rapidly evaluating performance of hydrogen sulfide scavenger |
| CN112782348A (en) * | 2019-11-06 | 2021-05-11 | 中国石油化工股份有限公司 | Hydrogen sulfide leakage monitoring and catching and eliminating test system and method |
| CN112783191A (en) * | 2019-11-06 | 2021-05-11 | 中国石油化工股份有限公司 | Unmanned aerial vehicle-mounted hydrogen sulfide catching and eliminating device and method |
| CN115957618A (en) * | 2021-10-13 | 2023-04-14 | 中国石油化工股份有限公司 | Hydrogen sulfide leakage emergency spray treatment agent and use method thereof |
| CN115957618B (en) * | 2021-10-13 | 2024-08-13 | 中国石油化工股份有限公司 | Hydrogen sulfide leakage emergency spray treating agent and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105148678A (en) | Automatic leaked hydrogen sulfide scavenging method | |
| CN202216808U (en) | Leakage detecting box | |
| CN104088669A (en) | Coal spontaneous combustion monitoring and early warning system for coal mine goaf | |
| CN114251528B (en) | Early warning self-treatment type steel pipeline connection auxiliary piece | |
| CN203893510U (en) | Leakage monitoring and emergency system of ammonia refrigeration system | |
| CN102629414A (en) | Combustible gas leakage detection device | |
| CN103231880B (en) | Oil gas safe initiative protection system and protection method thereof | |
| CN109669385A (en) | Hydrogen sulfide leakage captures control system automatically | |
| CN203404623U (en) | Urban gas pipe network leakage monitoring system based on intelligent balls | |
| CN103544814A (en) | Real-time monitoring system for hazardous chemical gases | |
| CN102270374A (en) | CO gas detection alarm device | |
| CN205095605U (en) | Hydrogen sulfide leaks automatic injection apparatus | |
| CN102784446A (en) | Anti-explosion automatic fire-extinguishing system for passenger car | |
| CN204679234U (en) | A kind of battery drain detects machine | |
| CN203609778U (en) | Pressure difference visualized dry type pipeline fire arrestor | |
| CN202883013U (en) | Coal mine explosion-proof monitoring robotic system | |
| CN202193360U (en) | Intelligent leakproof device of cylinder cabinet | |
| CN202512707U (en) | Combustible gas leakage detection device | |
| CN203211818U (en) | Oil-gas safety active protecting system | |
| CN216015481U (en) | Active safety protection system for energy storage battery station | |
| CN201464452U (en) | Detection device for detecting gas in sealed vessel | |
| CN102352960B (en) | Safety device for preventing leakage during storage of nitric acid | |
| CN202954838U (en) | Mining automatic powder-injection explosion-suppression system | |
| CN113514192A (en) | Automatic detection, separation and recovery system for sulfur hexafluoride gas leakage | |
| CN202699916U (en) | Passenger car explosion-proof automatic extinguishment system with alarm function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Yanan City, Shandong province Qingdao City three road 266071 No. 218 Applicant after: Sinopec Corp. Applicant after: Qingdao Safety Engineering Research Institute of Sinopec Co., Ltd. Address before: 100728 Chaoyangmen street, Beijing, No. 22, No. Applicant before: Sinopec Corp. Applicant before: Qingdao Safety Engineering Research Institute of Sinopec Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Shengjie Inventor after: Jiang Ming Inventor after: Wang Lin Inventor after: Li Mingzhe Inventor after: Zou Bing Inventor after: Jiang Suxia Inventor before: Zhu Shengjie Inventor before: Zou Bing Inventor before: Wang Lin Inventor before: Li Mingzhe Inventor before: Jiang Suxia Inventor before: Jiang Ming |
|
| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |