CN105987937B - A kind of real-time monitoring equipment for synthesis gas separation HYCO device - Google Patents
A kind of real-time monitoring equipment for synthesis gas separation HYCO device Download PDFInfo
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- CN105987937B CN105987937B CN201510050796.6A CN201510050796A CN105987937B CN 105987937 B CN105987937 B CN 105987937B CN 201510050796 A CN201510050796 A CN 201510050796A CN 105987937 B CN105987937 B CN 105987937B
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Abstract
The present invention relates to a kind of real-time monitoring equipments for synthesis gas separation HYCO device, including material synthesis gas monitor loop component, CO product monitor loop component and master control server, the master control server is connect with material synthesis gas monitor loop component, CO product monitor loop component respectively, the material synthesis gas monitor loop component includes the first H2 content monitoring unit, CO content monitoring unit and the first CH4 content monitoring unit, and the CO product monitor loop component includes the 2nd H2 content monitoring unit and the 2nd CH4 content monitoring unit.Compared with prior art, the present invention has many advantages, such as that monitoring precision is high, highly-safe.
Description
Technical field
The present invention relates to a kind of synthesis gas to separate HYCO device, more particularly, to one kind for synthesis gas separation HYCO dress
The real-time monitoring equipment set.
Background technique
Synthesis gas separate HYCO device gaseous carbon monoxide product using pipeline direct-furnish by the way of to Hua Lin client
It directly carries out supply downstream client and supplies CO product, CO product quality indicator requires as shown in table 1.
Table 1
On existing product conveyance conduit, the analyzer for installing H2 in CO uses the form of thermal conductivity instrument, and two from three interlocking is tight
Lattice control the purity of H2 in CO, once interlocking value is set as 10000Vppm because H2 purity is more than 10000VPPM in CO, to downstream
Client generates quality accident.
Thermal conductivity instrument measuring principle is based on Measurement of Gas Thermal Conductivity value physical characteristic related with its component amount, and tested gas passes through
Conductance cell detects the variation of heater resistance in conductance cell, obtains the content of wherein each ingredient.It is mainly used for analyzing hydrogen in gaseous mixture
The content of gas etc..
The analyzer system of H2 in existing CO, when measuring that Ar or methane reach certain value in gas, it may occur that triggering CO
Middle H2 analyzer it is chain.Production is caused to interrupt.This, which does not meet, should ensure CO mass again and ensure to downstream client's
The requirement of CO connection supply.
Summary of the invention
High, peace that it is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of monitoring precision
The real-time monitoring equipment for synthesis gas separation HYCO device of Quan Xinggao.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of real-time monitoring equipment for synthesis gas separation HYCO device, which is characterized in that returned including material synthesis gas
Road monitor component, CO product monitor loop component and master control server, the master control server are returned with material synthesis gas respectively
Road monitor component, the connection of CO product monitor loop component, the material synthesis gas monitor loop component include the first H2 content
Monitoring unit, CO content monitoring unit and the first CH4 content monitoring unit, the CO product monitor loop component include second
H2 content monitoring unit and the 2nd CH4 content monitoring unit.
The H2 content monitoring unit includes sequentially connected H2 content analyzer and the first PLC, the first PLC
It is connect with master control server.
The CO content monitoring unit includes sequentially connected CO content analyzer and the 2nd PLC, the 2nd PLC
It is connect with master control server.
The CH4 content monitoring unit includes sequentially connected CH4 content analyzer and the 3rd PLC, the third
PLC is connect with master control server.
The content analyzer is thermal conductivity instrument.
The PLC is connect by I/O mouthfuls with master control server.
The material synthesis gas monitor loop component further includes Ar content monitoring unit.
The Ar content monitoring unit includes sequentially connected Ar content analyzer and the 4th PLC, the 4th PLC
It is connect with master control server.
Compared with prior art, the invention has the following advantages that
1. increase monitors the methane in CO product quality in real time, avoiding CH4 is more than H2 analysis in 5.8%CO
Interruption of the interlocking of instrument to production.
2. avoiding the content due to Ar to CO by measurement of the Ar to the influence of H2 analyzer in CO in CO product quality
The abnormal interlocking of middle H2 analyzer.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of real-time monitoring equipment for synthesis gas separation HYCO device, including Material synthesis air circuit
Monitor component, CO product monitor loop component and master control server 7, the master control server 7 are returned with material synthesis gas respectively
Road monitor component, the connection of CO product monitor loop component, the material synthesis gas monitor loop component include the first H2 content
Monitoring unit 1, CO content monitoring unit 2, the first CH4 content monitoring unit 3 and Ar content monitoring unit 4, the CO product
Monitor loop component includes the 2nd H2 content monitoring unit 5 and the 2nd CH4 content monitoring unit 6.
The H2 content monitoring unit includes sequentially connected H2 content analyzer 11 and the first PLC12, and described
One PLC12 is connect with master control server 7.
The CO content monitoring unit includes sequentially connected CO content analyzer 21 and the 2nd PLC22, and described
Two PLC22 are connect with master control server 7.
The CH4 content monitoring unit includes sequentially connected CH4 content analyzer 31 and the 3rd PLC32, described
3rd PLC32 is connect with master control server 7.
The Ar content monitoring unit includes sequentially connected Ar content analyzer 41 and the 4th PLC42, and described
Four PLC42 are connect with master control server 7.
The content analyzer is thermal conductivity instrument.The PLC is connect by I/O mouthfuls with master control server 7.
One: influence of the CH4 to the content of hydrogen thermal conductivity table in CO being measured by the method for a series of analogy, obtains correlation
Impact factor, and increase methane chromatograph, it is ensured that product quality prevents product from interrupting
Using equipment:
3-1711AT050.01CO H2 content analyzer ABB EL3060Caldos270-12500 ppm in product
Using step:
1. being equipped with methane content in CO is respectively 1%, 3.7%, 5.9% Standard Gases
2. 1501AT073,1501AT074,3-1711AT050.01 is to various marks simultaneously by analysis meter 1501AT072
Quasi- gas carries out analysis and obtains such as 2 data of table；
Table 2
3. concluding that methane content is greater than 5.8% and will lead to the chain of H2 in CO
4. increasing methane analyser in one CO product of installation on CO product circuit, real time monitoring avoids methane content
It is exceeded and lead to production disruption.
Two: the Standard Gases by being equipped with different purity measure influence of the Ar to H2 analyzer in CO.And using to beyond defeated
The method of the signal excision of 4-20mA range out.
1. being equipped with the standard gas that Ar content is 1% and 5% in CO；
2. being measured respectively to above-mentioned standard gas by the thermal conductivity instrument of H2 in CO simultaneously；
3. measuring the show value of CO hydrogen analyser, and check whether scene has alarm and control room to have broken string to report simultaneously
It is alert.
4. conclusion is when Ar content is more than 1%, the show value of H2 analyzer is -1000PPM in CO, and control room shows disconnected
Report from a liner is alert.
5. by external PLC/CPU (red boxes) carry out output electric current 4-20mA signal, 4 milliamperes or less with 20 milliamperes
Above signal is cut off, and abnormal interlocking of the content due to Ar to H2 analyzer in CO is avoided.
Claims (3)
1. a kind of real-time monitoring equipment for synthesis gas separation HYCO device, which is characterized in that including Material synthesis air circuit
Monitor component, CO product monitor loop component and master control server, the master control server respectively with Material synthesis air circuit
Monitor component, the connection of CO product monitor loop component, the material synthesis gas monitor loop component are supervised including the first H2 content
Unit, CO content monitoring unit and the first CH4 content monitoring unit are controlled, the CO product monitor loop component includes the 2nd H2
Content monitoring unit and the 2nd CH4 content monitoring unit；The material synthesis gas monitor loop component further includes Ar content prison
Control unit；
The H2 content monitoring unit includes sequentially connected H2 content analyzer and the first PLC, the first PLC and total
Control server connection；The CO content monitoring unit includes sequentially connected CO content analyzer and the 2nd PLC, and described
Two PLC are connect with master control server；The CH4 content monitoring unit includes sequentially connected CH4 content analyzer and third
PLC, the 3rd PLC are connect with master control server；The Ar content monitoring unit includes sequentially connected Ar content point
Analyzer and the 4th PLC, the 4th PLC are connect with master control server；CH4 is measured to CO by the method for a series of analogy
The influence of the content of middle hydrogen thermal conductivity table, obtains relevant impact factor, and increases methane chromatograph, it is ensured that product matter
Amount, prevents product from interrupting.
2. a kind of any real-time monitoring equipment for synthesis gas separation HYCO device, special according to claim 1
Sign is that the content analyzer is thermal conductivity instrument.
3. a kind of any real-time monitoring equipment for synthesis gas separation HYCO device, special according to claim 1
Sign is that the PLC is connect by I/O mouthfuls with master control server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050796.6A CN105987937B (en) | 2015-01-30 | 2015-01-30 | A kind of real-time monitoring equipment for synthesis gas separation HYCO device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050796.6A CN105987937B (en) | 2015-01-30 | 2015-01-30 | A kind of real-time monitoring equipment for synthesis gas separation HYCO device |
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| Publication Number | Publication Date |
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| CN105987937A CN105987937A (en) | 2016-10-05 |
| CN105987937B true CN105987937B (en) | 2019-11-01 |
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| CN201510050796.6A Expired - Fee Related CN105987937B (en) | 2015-01-30 | 2015-01-30 | A kind of real-time monitoring equipment for synthesis gas separation HYCO device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128754A (en) * | 2017-12-28 | 2018-06-08 | 上海华林工业气体有限公司 | A kind of System and method for for being easy to judge whether HyCO ice chests block |
| CN109696456A (en) * | 2018-12-29 | 2019-04-30 | 上海华林工业气体有限公司 | A kind of detection method for avoiding hydrogen analyser from malfunctioning |
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| DE10309205A1 (en) * | 2003-02-28 | 2004-09-30 | Abb Research Ltd. | Method and circuit for operating a thermal conductivity detector |
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| CN101231230A (en) * | 2007-08-21 | 2008-07-30 | 浙江理工大学 | Real time monitoring system for hydrogenation reaction effluent cooling process |
| CN101498468A (en) * | 2009-02-17 | 2009-08-05 | 中国安全生产科学研究院 | Intelligent monitoring system for boiler and heat exchange station |
| CN101587068A (en) * | 2009-05-27 | 2009-11-25 | 陈小英 | Multi-sensor gas analyzer |
| CN101661020A (en) * | 2009-07-09 | 2010-03-03 | 上海华普汽车有限公司 | Test method and test device of emission of methanol automobile exhaust contaminant |
| CN101881762A (en) * | 2010-07-06 | 2010-11-10 | 西安交通大学 | Large-range carbon dioxide monitoring system based on wireless sensor network |
| CN204462063U (en) * | 2015-01-30 | 2015-07-08 | 上海华林工业气体有限公司 | The real-time monitoring equipment of HYCO device is separated for the synthesis of gas |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008038278B3 (en) * | 2008-08-18 | 2009-10-22 | Elster Gmbh | Method for determining the gas quality of synthesis gas |
-
2015
- 2015-01-30 CN CN201510050796.6A patent/CN105987937B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10309205A1 (en) * | 2003-02-28 | 2004-09-30 | Abb Research Ltd. | Method and circuit for operating a thermal conductivity detector |
| CN101231230A (en) * | 2007-08-21 | 2008-07-30 | 浙江理工大学 | Real time monitoring system for hydrogenation reaction effluent cooling process |
| CN101122796A (en) * | 2007-09-01 | 2008-02-13 | 太原罗克佳华工业有限公司 | Contaminator and purification process real-time monitoring and delaminated control and execution system |
| CN101498468A (en) * | 2009-02-17 | 2009-08-05 | 中国安全生产科学研究院 | Intelligent monitoring system for boiler and heat exchange station |
| CN101587068A (en) * | 2009-05-27 | 2009-11-25 | 陈小英 | Multi-sensor gas analyzer |
| CN101661020A (en) * | 2009-07-09 | 2010-03-03 | 上海华普汽车有限公司 | Test method and test device of emission of methanol automobile exhaust contaminant |
| CN101881762A (en) * | 2010-07-06 | 2010-11-10 | 西安交通大学 | Large-range carbon dioxide monitoring system based on wireless sensor network |
| CN204462063U (en) * | 2015-01-30 | 2015-07-08 | 上海华林工业气体有限公司 | The real-time monitoring equipment of HYCO device is separated for the synthesis of gas |
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| CN105987937A (en) | 2016-10-05 |
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