CN100355493C - Isobaric internal cooling type high temperature high pressure chemical reactor - Google Patents
Isobaric internal cooling type high temperature high pressure chemical reactor Download PDFInfo
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- CN100355493C CN100355493C CNB2005101176670A CN200510117667A CN100355493C CN 100355493 C CN100355493 C CN 100355493C CN B2005101176670 A CNB2005101176670 A CN B2005101176670A CN 200510117667 A CN200510117667 A CN 200510117667A CN 100355493 C CN100355493 C CN 100355493C
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Abstract
The present invention relates to an isobaric internal cooling type high-temperature and high-pressure chemical reactor in the field of chemical industry. The present invention adopts double-layer (or multiple-layer) structure, liquid is used for cooling between layers, the outside of the present invention is provided with a pressure controller, pressure in a reactor controls the pressure of cooling liquid between the layers, the pressure in the reactor and the pressure of the cooling liquid between the layers basically keep identical all the time, an inner layer of the reactor bears high temperature, and an outer layer of the reactor bears high pressure; therefore, the difficult problem that the reactor simultaneously bears the high temperature and the high pressure is solved. The present invention can be applied to coal gasification, etc. needing adopting high-temperature and high-pressure chemical industry reaction processes.
Description
Technical field
The present invention relates to the chemical industry field.
Background technology
Adopt at the same time in the chemical process of high temperature, high pressure, need to bear the chemical reactor of high temperature, high pressure.Because it is few to bear the material of high temperature and high pressure simultaneously, can only adopt very complicated structure and special material to design and make.Thereby these structure of reactor are quite complicated, and manufacturing technology, operation service requirement and manufacturing cost are very high, become one of key factor of restriction chemical industry development.
Summary of the invention
The present invention is meant and adopts double-deck (or multilayer) structure, interlayer employing liquid cools, and the skin of reactor bears high pressure, and the internal layer of reactor bears the chemical reactor of high temperature.Be primarily aimed at the chemical reactor that can bear high temperature, high pressure when chemical industry exists and make the problem difficult, that cost is high, double-deck (or multilayer) structure is adopted in invention, adopt liquid to cool off between internal layer and the skin, the outer setting pressure controller, pressure with cooling fluid between the pressure key-course of inside reactor, make the pressure of inside reactor and the pressure of interlayer cooling fluid keep identical all the time substantially, guarantee that the internal layer of reactor bears high temperature, the skin of reactor bears high pressure.Thereby solved the problem that reactor bears the high temperature and high pressure difficulty simultaneously, reduced the manufacturing cost of reactor.
Pressure controller adopts the drum piston structure, and a side of piston is communicated with inside reactor; The opposite side of piston is communicated with the outlet of reactor interlayer cooling fluid.It is constant that the flow of cooling fluid keeps, the mode of the circulation area of the outlet of the control lever control cooling fluid that connects by piston is controlled the pressure of cooling fluid, thereby guarantee that piston both sides pressure keeps identical all the time substantially, because liquid has Incoercibility, has just guaranteed that also the pressure of reactor interlayer cooling fluid is basic identical with the pressure of inside reactor all the time.
This technology can be applicable to various needs such as coal gasification and adopts simultaneously in the chemical reaction process of high temperature, high pressure.
Description of drawings
Accompanying drawing is a schematic diagram of the present invention.
The specific embodiment
Reactant leaves reactor from reactor outlet 4 after entering reactor and react from the inlet 3 of reactor 1.The both sides of the internal layer of reactor can be incubated or increase exotic material as required.
A side that is communicated with pressure controller 2 pistons at the inlet 3 (outlet 4, inner and and the essentially identical all the time any suitable position of reactor internal pressure) of reactor 1, the opposite side of piston is communicated with the outlet of reactor interlayer cooling fluid, and piston connects the control lever of control cooling liquid outlet circulation area simultaneously.Cooling fluid enters the cooling of reactor interlayer from cooling fluid inlet 5, from the side that the reactor coolant outlet enters pressure controller 2 pistons, discharges through cooling liquid outlet 6.When reactor internal pressure reduced, piston drove the cooling fluid control lever simultaneously and moves to a side shifting of coupled reaction device inlet, increased circulation area, reduced cooling liquid speed, had also reduced the pressure of interlayer cooling fluid simultaneously.When reactor internal pressure increased, piston drove the cooling fluid control lever simultaneously and moves to a side shifting of coupled reaction device cooling liquid outlet, reduced the cooling fluid circulation area, increased cooling liquid speed, had also increased the pressure of interlayer cooling fluid simultaneously.The pressure that so just can control inside reactor and reactor interlayer is basic identical all the time.
Claims (1)
1, a kind of isobaric internal cooling type high temperature high pressure chemical reactor, it is characterized in that, reactor adopts double-decker at least, adopt liquid cools between internal layer and the skin, interlayer cooling liquid pressure and reactor internal pressure are by the piston-type pressure controller control of outer setting, piston-type pressure controller adopts the drum piston structure, and a side of piston is communicated with inside reactor; The opposite side of piston is communicated with the outlet of reactor interlayer cooling fluid, the pressure of cooling fluid makes the pressure of inside reactor and the pressure of interlayer cooling fluid keep identical all the time substantially between the mode key-course of the outlet circulation area of the control lever control cooling fluid that connects by piston with the pressure of inside reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101176670A CN100355493C (en) | 2005-11-09 | 2005-11-09 | Isobaric internal cooling type high temperature high pressure chemical reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101176670A CN100355493C (en) | 2005-11-09 | 2005-11-09 | Isobaric internal cooling type high temperature high pressure chemical reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1785492A CN1785492A (en) | 2006-06-14 |
| CN100355493C true CN100355493C (en) | 2007-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101176670A Expired - Fee Related CN100355493C (en) | 2005-11-09 | 2005-11-09 | Isobaric internal cooling type high temperature high pressure chemical reactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN100355493C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188936B (en) * | 2011-05-25 | 2013-10-30 | 太原理工大学 | Fixed bed reactor |
| CN102495201B (en) * | 2011-12-21 | 2014-08-06 | 中国人民解放军国防科学技术大学 | Supercritical-kerosene observation device |
| CN109225072B (en) * | 2018-09-14 | 2021-04-16 | 新奥科技发展有限公司 | Synthetic reaction system and synthetic reaction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412552A (en) * | 1980-05-05 | 1983-11-01 | Institut Neftekhimicheskogo Sinteza Imeni A.V. Topchieva Akademii Nauk Sssr | Method of controlling inlet valves of compression reactor and device for effecting same |
| CN1076767A (en) * | 1991-12-12 | 1993-09-29 | 宋克 | Automatically thermostatic valve for mixing high-and low-temp |
| CN2164487Y (en) * | 1993-08-07 | 1994-05-11 | 北京市公用事业科学研究所 | Self-forced balance pressure constant temp. water mixing valve |
| CN1145112A (en) * | 1994-03-31 | 1997-03-12 | 福斯特韦勒能源股份公司 | A pressurized reactor system and a method of operating the same |
| JP2000262885A (en) * | 1999-03-16 | 2000-09-26 | Hitachi Ltd | Organic substance oxidation treatment system |
-
2005
- 2005-11-09 CN CNB2005101176670A patent/CN100355493C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412552A (en) * | 1980-05-05 | 1983-11-01 | Institut Neftekhimicheskogo Sinteza Imeni A.V. Topchieva Akademii Nauk Sssr | Method of controlling inlet valves of compression reactor and device for effecting same |
| CN1076767A (en) * | 1991-12-12 | 1993-09-29 | 宋克 | Automatically thermostatic valve for mixing high-and low-temp |
| CN2164487Y (en) * | 1993-08-07 | 1994-05-11 | 北京市公用事业科学研究所 | Self-forced balance pressure constant temp. water mixing valve |
| CN1145112A (en) * | 1994-03-31 | 1997-03-12 | 福斯特韦勒能源股份公司 | A pressurized reactor system and a method of operating the same |
| JP2000262885A (en) * | 1999-03-16 | 2000-09-26 | Hitachi Ltd | Organic substance oxidation treatment system |
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| Publication number | Publication date |
|---|---|
| CN1785492A (en) | 2006-06-14 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20101109 |