CN106932007A - A kind of reactor gas displacement checking system - Google Patents
A kind of reactor gas displacement checking system Download PDFInfo
- Publication number
- CN106932007A CN106932007A CN201710266755.XA CN201710266755A CN106932007A CN 106932007 A CN106932007 A CN 106932007A CN 201710266755 A CN201710266755 A CN 201710266755A CN 106932007 A CN106932007 A CN 106932007A
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- Prior art keywords
- pressure
- reactor
- sensor
- dcs
- checking system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of reactor gas displacement checking system, including pressure data collection device and pressure controlling method；Pressure data collection device includes that the pressure sensor being arranged in reactor and pressure sensor connect the terminal of the DCS and display pressure data to form data exchange；The advantage of the technical program is：Reduce the purchase cost and maintenance cost of gas detector；It is simply direct using the pressure transmitting sensor on reactor；Judged result is simple and clear；Small investment easy care.
Description
Technical field
The present invention relates to a kind of reactor equipment, especially a kind of reactor gas displacement checking system.
Background technology
Some reactions are to need to avoid some gases from participating in or must can not have certain in chemical industry production process
Plant gas.So we must be pumped into reactor the presence for reducing gas to greatest extent close to vacuum state.Exist simultaneously
Needed when delivering certain material inert gas shielding be accomplished by reactor is taken out full of inert gas (such as nitrogen)
One fills and is formed gas displacement.This operation is frequently encountered in Chemical Manufacture.But be difficult define be extracted into what degree or
What degree person is charged to is satisfactory.The general spy that certain gas can be all installed on reactor in conventional design
Device is surveyed to monitor the content of certain gas reactor Nei to judge whether to meet the requirements.
Problems and disadvantages：The gas detector or pure gas detector of international and national are all catalysis combustion systems.
Life-span itself is just short.Meeting water and Acid-base Gas simultaneously can have a strong impact on service life or directly damage.Pure gas detector is also
There is intoxicating phenomenon, lose the effect of itself.Another use cost and maintenance cost are all very high.
The content of the invention
It is an object of the invention to provide a kind of reactor gas displacement checking system, in the above-mentioned prior art problem of solution one
Individual or multiple.
In order to solve the above technical problems, the technical scheme is that：A kind of reactor gas displacement checking system, its wound
Newly point is：Including pressure data collection device and pressure controlling method；
Pressure data collection device includes that the pressure sensor being arranged in reactor and pressure sensor connect to form number
According to the DCS and the terminal of display pressure data that exchange；
Pressure controlling method comprises the following steps：
1) detect that pumping body or the standard figures of inflatable body are calculated instead in the trial production of product or debugging stage first
Answer the homologous thread of kettle pressure and gas content；
2) curve for calculating is write DCS system, and forms correspondence program；
3) pressure transmitting sensor signal is accessed DCS；
4) DCS records pressure history in practical application；
5) curve of record pressure transmitting sensor is contrasted；
6) judge whether meet requirement in reactor.
In some embodiments, pressure sensor is Explosion-proof host type melt force sensor.
I will certainly in a kettle. form negative pressure to the technical program when certain gas is evacuated, equally full of certain gas
Malleation can be formed, we are recorded this process by the implementation of curve and pass to DCS system, and DCS system is this
Curve and the curve comparison formed using detection of gas measurement, judge to be satisfactory when two curves；
The application requirement reactor of the technical program must install pressure transmitting sensor.While whole production process is
Automated computer control or in the state of being automatic monitoring, curve present in terminal control system must be examination
Calculated repeatedly in production process.Or the real data of identical production project process.Otherwise lose two curve comparisons
Meaning, our application be actually solve in gas sensor or the money on using and repairing of pure gas sensor
Gold input；
The advantage of the technical program is：Reduce the purchase cost and maintenance cost of gas detector；Using on reactor
Pressure transmitting sensor it is simply direct；Judged result is simple and clear；Small investment easy care.
Specific embodiment
A kind of reactor gas displacement checking system, including pressure data collection device and pressure controlling method；
Pressure data collection device includes that the pressure sensor being arranged in reactor and pressure sensor connect to form number
According to the DCS and the terminal of display pressure data that exchange；
Pressure controlling method comprises the following steps：
1) detect that pumping body or the standard figures of inflatable body are calculated instead in the trial production of product or debugging stage first
Answer the homologous thread of kettle pressure and gas content；
2) curve for calculating is write DCS system, and forms correspondence program；
3) pressure transmitting sensor signal is accessed DCS；
4) DCS records pressure history in practical application；
5) curve of record pressure transmitting sensor is contrasted；
6) judge whether meet requirement in reactor.
In some embodiments, pressure sensor is Explosion-proof host type melt force sensor.
I will certainly in a kettle. form negative pressure to the technical program when certain gas is evacuated, equally full of certain gas
Malleation can be formed, we are recorded this process by the implementation of curve and pass to DCS system, and DCS system is this
Curve and the curve comparison formed using detection of gas measurement, judge to be satisfactory when two curves；
The application requirement reactor of the technical program must install pressure transmitting sensor.While whole production process is
Automated computer control or in the state of being automatic monitoring, curve present in terminal control system must be examination
Calculated repeatedly in production process.Or the real data of identical production project process.Otherwise lose two curve comparisons
Meaning, our application be actually solve in gas sensor or the money on using and repairing of pure gas sensor
Gold input；
The advantage of the technical program is：Reduce the purchase cost and maintenance cost of gas detector；Using on reactor
Pressure transmitting sensor it is simply direct；Judged result is simple and clear；Small investment easy care.
The claimed scope of the invention is by appending claims and its equivalent thereof.The above is only the present invention
Preferred embodiment, it is noted that to those skilled in the art, do not departing from the invention design premise
Under, some similar deformations and improvement can also be made, these also should be regarded as within protection scope of the present invention.
Claims (2)
1. a kind of reactor gas displacement checking system, it is characterised in that：Including pressure data collection device and pressure controlling side
Method；
The pressure data collection device includes that the pressure sensor being arranged in reactor and pressure sensor connect to form number
According to the DCS and the terminal of display pressure data that exchange；
The pressure controlling method comprises the following steps：
1) detect that pumping body or the standard figures of inflatable body calculate reactor in the trial production of product or debugging stage first
The homologous thread of pressure and gas content；
2) curve for calculating is write DCS system, and forms correspondence program；
3) pressure transmitting sensor signal is accessed DCS；
4) DCS records pressure history in practical application；
5) curve of record pressure transmitting sensor is contrasted；
6) judge whether meet requirement in reactor.
2. a kind of reactor gas displacement checking system according to claim 1, it is characterised in that：The pressure sensor
It is Explosion-proof host type melt force sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266755.XA CN106932007A (en) | 2017-04-21 | 2017-04-21 | A kind of reactor gas displacement checking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266755.XA CN106932007A (en) | 2017-04-21 | 2017-04-21 | A kind of reactor gas displacement checking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106932007A true CN106932007A (en) | 2017-07-07 |
Family
ID=59437765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710266755.XA Pending CN106932007A (en) | 2017-04-21 | 2017-04-21 | A kind of reactor gas displacement checking system |
Country Status (1)
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| CN (1) | CN106932007A (en) |
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| CN202015607U (en) * | 2011-03-18 | 2011-10-26 | 东营市诺尔化工有限责任公司 | Over-temperature and over-pressure automatically-controllable reaction kettle |
| CN102735408A (en) * | 2012-02-28 | 2012-10-17 | 宝山钢铁股份有限公司 | Method for detecting sealing property of sealed container based on standard pressure vibration curve |
| CN202778451U (en) * | 2012-09-26 | 2013-03-13 | 河北东华冀衡化工有限公司 | Apparatus for chloroacetic acid making |
| CN203054560U (en) * | 2012-12-29 | 2013-07-10 | 安徽安利合成革股份有限公司 | Dynamic indication monitoring and alarm system for compressed air pressure |
| CN103272547A (en) * | 2013-06-25 | 2013-09-04 | 苏州市金翔钛设备有限公司 | Reaction kettle control device allowing remote control |
| CN103398287A (en) * | 2013-07-29 | 2013-11-20 | 山东新华医疗器械股份有限公司 | Gas supply device capable of setting amount of gas freely |
| CN103528865A (en) * | 2013-10-17 | 2014-01-22 | 中国科学院广州能源研究所 | Preparation method and device of natural gas hydrate with uniform high saturability in sediment |
| CN204147842U (en) * | 2014-08-29 | 2015-02-11 | 天津开发区信达化工技术发展有限公司 | Solid reaction still body |
| CN104778811A (en) * | 2015-04-20 | 2015-07-15 | 中国石油化工股份有限公司 | Alarming method for gas-liquid phase reaction kettle in startup ventilation process |
| CN104956229A (en) * | 2013-01-31 | 2015-09-30 | 株式会社日立高新技术 | Automated analysis device |
| CN205731169U (en) * | 2016-05-04 | 2016-11-30 | 绍兴市宇洲化工有限公司 | A kind of reactor |
-
2017
- 2017-04-21 CN CN201710266755.XA patent/CN106932007A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202015607U (en) * | 2011-03-18 | 2011-10-26 | 东营市诺尔化工有限责任公司 | Over-temperature and over-pressure automatically-controllable reaction kettle |
| CN102735408A (en) * | 2012-02-28 | 2012-10-17 | 宝山钢铁股份有限公司 | Method for detecting sealing property of sealed container based on standard pressure vibration curve |
| CN202778451U (en) * | 2012-09-26 | 2013-03-13 | 河北东华冀衡化工有限公司 | Apparatus for chloroacetic acid making |
| CN203054560U (en) * | 2012-12-29 | 2013-07-10 | 安徽安利合成革股份有限公司 | Dynamic indication monitoring and alarm system for compressed air pressure |
| CN104956229A (en) * | 2013-01-31 | 2015-09-30 | 株式会社日立高新技术 | Automated analysis device |
| CN103272547A (en) * | 2013-06-25 | 2013-09-04 | 苏州市金翔钛设备有限公司 | Reaction kettle control device allowing remote control |
| CN103398287A (en) * | 2013-07-29 | 2013-11-20 | 山东新华医疗器械股份有限公司 | Gas supply device capable of setting amount of gas freely |
| CN103528865A (en) * | 2013-10-17 | 2014-01-22 | 中国科学院广州能源研究所 | Preparation method and device of natural gas hydrate with uniform high saturability in sediment |
| CN204147842U (en) * | 2014-08-29 | 2015-02-11 | 天津开发区信达化工技术发展有限公司 | Solid reaction still body |
| CN104778811A (en) * | 2015-04-20 | 2015-07-15 | 中国石油化工股份有限公司 | Alarming method for gas-liquid phase reaction kettle in startup ventilation process |
| CN205731169U (en) * | 2016-05-04 | 2016-11-30 | 绍兴市宇洲化工有限公司 | A kind of reactor |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 226000 20 beach four road, Rudong Economic Development Zone, Rudong, Nantong, Jiangsu Applicant after: Nantong Hisun Chemical Co. Ltd. Address before: 226000 20 beach four road, Rudong Economic Development Zone, Rudong, Nantong, Jiangsu Applicant before: Haizheng Chemical Nantong Co., Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |
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| RJ01 | Rejection of invention patent application after publication |