CN105582856A - Bispherical-cavity controllable heat-removing shift reactor and CO reaction method thereof - Google Patents
Bispherical-cavity controllable heat-removing shift reactor and CO reaction method thereof Download PDFInfo
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- CN105582856A CN105582856A CN201610113609.9A CN201610113609A CN105582856A CN 105582856 A CN105582856 A CN 105582856A CN 201610113609 A CN201610113609 A CN 201610113609A CN 105582856 A CN105582856 A CN 105582856A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0285—Heating or cooling the reactor
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/12—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
- C01B3/16—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide using catalysts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/00132—Tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
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- Combustion & Propulsion (AREA)
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The invention discloses a bispherical-cavity controllable heat-removing shift reactor and a CO reaction method of the bispherical-cavity controllable heat-removing shift reactor. A water inlet pipe is arranged at the bottom of a pressure-bearing shell, a lower ball body is connected with the water inlet pipe, a water-diversion spherical cavity is arranged in the lower ball body, the water inlet pipe is communicated with the water-diversion spherical cavity, a water-collection spherical cavity is arranged in an upper ball body, a water outlet pipe is arranged at the top part of the pressure-bearing shell and is communicated with the water-collection spherical cavity, a plurality of heat exchange tubes are connected between the upper ball body and the lower ball body respectively; and reactor internals, an air distribution chamber, an air channel and a catalyst frame are arranged between the upper ball body and the lower ball body respectively. The maintainer enters the inside of the water-diversion spherical cavity and the water-collection spherical cavity by virtue of the water inlet pipe and the water outlet pipe to check and stop leakage without unloading catalysts, and the defect that the existing single pipe type, top-bottom connected box type, plate type or top-bottom split small-pipe-plate type shift reactor which has a direct byproduct of steam cannot be checked and plugged when the catalyst is not unloaded is overcome.
Description
Technical field
The present invention relates to a kind of CO shift-converter, in particular a kind of two ball controlled thermal conversion reactor and CO thereof of moving in chamberReaction method.
Background technology
CO shift-converter is as a kind of extensive use reactor of chemical industry, and therebetween, people have carried out many to shift-converterInferior improvement, by original holoaxial to change into overall diameter to, aspect catalyst bed layer resistance, obtaining very good effect, but bedsBe still adiabatic reaction, beds is divided into some beds, takes indirect heat exchange or use Technology Quenched with Water between every bed. This indirectIt is low that transformation system heat energy grade is reclaimed in heat exchange, reclaims sensible heat and latent heat efficiency is low, the easy overtemperature of catalyst, conversion simultaneously are also mixed with firstThe defects such as side reaction such as alkanisation.
Existing single tube format, up and down is box, board-like, two-piece unit tubule is board-like etc. at the direct byproduct steam of bedsShift-converter, only solved that resistance is low, catalyst is easy to self-unloading, beds not the adiabatic shift-converter such as overtemperature existProblem. If once leaking appears in water route part, do not unload under catalyst prerequisite, be difficult to realize to leakage point overhaul, leak stoppingA difficult problem.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of couple of controlled thermal conversion reactor and the CO thereof of moving in ball chamber is providedReaction method, realization checks under the prerequisite that does not draw off catalyst, leak stopping.
The present invention is achieved by the following technical solutions, the present invention includes pressure-bearing shell, and be arranged at respectively in pressure-bearing shellReactor internals, closed circuit water route, distribution of gas chamber, gas passage and catalyst frame, described closed water route comprise water inlet pipe,Lower sphere, heat exchanger tube, upper sphere, point water polo chamber, catchment ball chamber and outlet pipe, described water inlet pipe is arranged at the end of pressure-bearing shellPortion, described lower sphere connects water inlet pipe, and described point of water polo chamber is arranged in lower sphere, and described water inlet pipe is communicated with a point water polo chamber, instituteState the ball chamber of catchmenting and be arranged in upper sphere, described outlet pipe is arranged at the top of pressure-bearing shell, described outlet pipe connected set water polo chamber,Described heat exchanger tube has many, is connected between upper sphere and lower sphere; Described reactor internals, distribution of gas chamber, gasPassage and catalyst frame are arranged at respectively between upper sphere and lower sphere.
Described pressure-bearing shell comprise air inlet tube, water outlet adapter, upper cover, cover flange, securing member, end flange, cylindrical shell,Support ring, low head, escape pipe short circuit, catalyst self-unloading pipe, water inlet pipe short circuit; Described air inlet tube, water outlet are taken over respectivelyBe arranged on upper cover, described cover flange connects upper cover, and described end flange connects cylindrical shell, and described securing member connects end socketFlange and end flange, described support ring arranges in the bottom interior wall of cylindrical shell, and described low head is connected in the bottom of cylindrical shell, described inEscape pipe short circuit, catalyst self-unloading pipe, water inlet pipe short circuit are arranged at respectively on low head.
As one of optimal way of the present invention, on described upper cover, offer the manhole for maintainer's turnover.
When leaking appears in heat exchanger tube and upper sphere, lower sphere connection, do not drawing off under the prerequisite of catalyst, maintainer canWith respectively by water outlet adapter, outlet pipe enter catchment ball chamber or enter point water polo chamber by water inlet pipe short circuit, water inlet pipe right respectivelyHeat exchanger tube and upper sphere, lower sphere connection check, leak stopping.
As one of optimal way of the present invention, Ω black box is set between described cover flange and end flange.
Described reactor internals comprise fan-shaped seal cover, flat cover, gas distributing cylinder, and the two ends of described gas distributing cylinder connect respectivelyCover in support ring peace, described gas distributing cylinder is coated on outside heat exchanger tube, and described fan-shaped seal cover is arranged on flat cover, instituteStating flat cover is connected on upper sphere by seal.
Described distribution of gas chamber comprises gas collecting jar with ground-on cover plate, and described gas collecting jar with ground-on cover plate is arranged between many heat exchanger tubes, and one end of described gas collecting jar with ground-on cover plate connectsThe top that is connected on described gas side spheroid, the other end is unsettled setting upwards. Gas collecting jar with ground-on cover plate is that carbon steel or stainless steel is made, in variations in temperatureTime, can realize free-extension.
Described water outlet adapter, outlet pipe, the ball chamber of catchmenting are formed for the space of maintainer maintenance, described water inlet pipe short circuit, enterWater pipe, point water polo chamber are also formed for the space of maintainer's maintenance.
Described gas passage comprises collection chamber, gas side spheroid and escape pipe, and described escape pipe is communicated with gas side spheroid, described collection chamberBe arranged in gas collecting jar with ground-on cover plate, gas collecting jar with ground-on cover plate is communicated with gas side spheroid, and described gas side spheroid is coated on lower sphere.
Described catalyst framework comprises by fan-shaped seal cover, flat cover, upper sphere, heat exchanger tube, lower sphere, gas collecting jar with ground-on cover plate, gas side ballBody composition for placing the space of catalyst.
Use the controlled CO reaction method that moves thermal conversion reactor in two ball chambeies, comprise the following steps:
(1) heat exchanger tube is imbedded in beds, utilizes water in heat exchanger tube to be converted to steam generation decalescence, by CO and waterCatalytic reaction produce heat, shift out by the water circulation in heat exchanger tube;
(2) hot water after heat absorption, enters upper sphere, and the temperature of beds is controlled simultaneously;
(3) then the gas after catalytic reaction, collected and discharged by gas passage.
The present invention has the following advantages compared to existing technology: the present invention is embedded in employing heat exchanger tube in transformation catalyst bed, utilizesIn heat exchanger tube, water is converted into steam generation decalescence principle by CO+H2O→H2+CO2+QPutHeat is emitted in transformationreation, and and time shiftGo out beds, guarantee reaction bed temperature≤380 DEG C, and the saturated vapor of by-product 0.8～9.0MPa, efficiently solveExisting adiabatic shift-converter reclaim heat energy grade low, reclaim that heat energy efficiency is low, the easy overtemperature of catalyst, methanation side reaction, urgeThe difficult self-unloading of agent and the large defect of construction investment;
Maintainer by water inlet pipe, outlet pipe enter a point water polo chamber, the inside, ball chamber of catchmenting, under removal catalyst prerequisite, do not carrying outInspection, leak stopping. Finely must solve existing single tube format, that up and down is box, board-like, two-piece unit tubule is board-like etc. is directly secondaryThe shift-converter of producing steam exists and does not draw off that catalyst cannot check, the defect of leak stopping;
Reactor internals can be installed separately or lift by crane, and are beneficial to dead catalyst self-unloading and cleaning thoroughly under catalyst agglomeration prerequisite;
Natural Circulation is taked in water route, and while parking suddenly, the reactant of inside reactor nubbin continues reaction, and water route also stillKeep circulation, and beds internal heat is shifted out, guarantee also can not surpass at the bed temperature of unexpected dead ship condition reactorGo out design temperature, effectively guard catalyst service life;
Inside and outside reactor, be equipped with gas distributor and gas collecting jar with ground-on cover plate, gas distributor inner side and gas collecting jar with ground-on cover plate outside are equipped with bridge opening plate and divideFabric swatch, the distribution grid that bridge opening plate is bridge architecture, distribution grid is provided with distribution hole, adopts two compensation between inside and outside, makes radiallyDistribution of gas error≤5.0%, guarantees that distribution of gas is even; A kind of two balls chamber is controlled move thermal conversion reactor bed overall resistance≤0.01MPa；
Adopt overall diameter to beds, be easy to device and maximize, not only solve a transport difficult problem, reduce construction investment simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below embodiments of the invention are elaborated, the present embodiment is implemented under taking technical solution of the present invention as prerequisite,Provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, the present embodiment comprises pressure-bearing shell, and is arranged at respectively reactor internals in pressure-bearing shell, closed circuitWater route, distribution of gas chamber 18, gas passage 23 and catalyst frame 21, described closed water route comprise water inlet pipe 30, lower sphere 24,Heat exchanger tube 17, upper sphere 7, point water polo chamber 25, catchment ball chamber 6 and outlet pipe 4, described water inlet pipe 30 is arranged at pressure-bearing shellBottom, described lower sphere 24 connects water inlet pipe 30, described point of water polo chamber 25 is arranged in lower sphere 24, described water inlet pipe30 are communicated with point water polo chambeies 25, described in the ball chamber 6 of catchmenting be arranged in upper sphere 7, described outlet pipe 4 is arranged at the top of pressure-bearing shellPortion, described outlet pipe 4 connected set water polo chambeies 6, described heat exchanger tube 17 has many, is connected to upper sphere 7 and lower sphere 24Between; Described reactor internals, distribution of gas chamber 18, gas passage 23 and catalyst frame 21 are arranged at respectively upper sphere 7 andBetween lower sphere 24, described lower sphere 24 is connected on low head 29 by supporting seat 28.
Pressure-bearing shell comprises air inlet tube 1, water outlet adapter 2, upper cover 3, cover flange 11, securing member 12, end flange14, cylindrical shell 15, support ring 26, low head 29, escape pipe short circuit 31, catalyst self-unloading pipe 32, water inlet pipe short circuit 33; InstituteState air inlet tube 1, water outlet and take over 2 and be arranged at respectively on upper cover 3, described cover flange 11 connects upper cover 3, described endPortion's flange 14 connects cylindrical shell 15, and described securing member 12 connects cover flange 11 and end flange 14, and described support ring 26 arrangesIn the bottom interior wall of cylindrical shell 15, described low head 29 is connected in the bottom of cylindrical shell 15, described escape pipe short circuit 31, catalystSelf-unloading pipe 32, water inlet pipe short circuit 33 are arranged at respectively on low head 29. On upper cover 3, offer the people for maintainer's turnoverHole 5. Between cover flange 11 and end flange 14, Ω black box 13 is set.
Reactor internals comprise fan-shaped seal cover 9, flat cover 10, gas distributing cylinder 16, and the two ends of described gas distributing cylinder 16 are dividedBe not connected on support ring 26 and flat cover 10, described gas distributing cylinder 16 is coated on outside heat exchanger tube 17, described fan-shaped sealingLid 9 is arranged on flat cover 10, and described flat cover 10 is connected on upper sphere 7 by seal 8. The securing member of the present embodiment canElect bolt connection piece as.
Distribution of gas chamber 18 comprises gas collecting jar with ground-on cover plate 19, and described gas collecting jar with ground-on cover plate 19 is arranged between many heat exchanger tubes 17, described gas collecting jar with ground-on cover plateOne end of 19 is connected to the top of described gas side spheroid 22, and the other end is unsettled setting upwards.
Gas passage 23 comprises collection chamber 20, gas side spheroid 22 and escape pipe 27, and described escape pipe 27 is communicated with gas side spheroid 22,Described collection chamber 20 is arranged in gas collecting jar with ground-on cover plate 19, and gas collecting jar with ground-on cover plate 19 is communicated with gas side spheroid 22, and described gas side spheroid 22 is coated on downOn spheroid 24.
Catalyst frame 21 bodies comprise by fan-shaped seal cover 9, flat cover 10, upper sphere 7, heat exchanger tube 17, lower sphere 24, gas collectionCylinder 19, gas side spheroid 22 form for placing the space of catalyst.
Use the controlled CO reaction method that moves thermal conversion reactor in two ball chambeies, comprise the following steps:
(1) heat exchanger tube 17 is imbedded in beds, utilizes the interior water of heat exchanger tube 17 to be converted to steam generation decalescence, CO+H2O→H2+CO2+QPutHeat is emitted in transformationreation, shifts out by the water circulation in heat exchanger tube 17;
(2) hot water after heat absorption, enters upper sphere 7, and the temperature of beds is controlled simultaneously;
(3) gas after catalytic reaction, is collected then by escape pipe 27, escape pipe short circuit 31, from reaction by gas passage 23Device low head 29 is discharged.
Natural Circulation is taked in water route, and while parking suddenly, the reactant of inside reactor nubbin continues reaction, and water route also stillKeep circulation, and beds internal heat shifted out, guarantee also can not surpass at the bed temperature of unexpected dead ship condition reactor,Effectively guard catalyst service life.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all in spirit of the present invention and formerAny amendment of doing, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the controlled thermal conversion reactor that moves in two ball chambeies, is characterized in that, comprises pressure-bearing shell, and is arranged at pressure-bearing respectivelyReactor internals in housing, closed circuit water route, distribution of gas chamber, gas passage and catalyst frame, described closed water route comprise intoWater pipe, lower sphere, heat exchanger tube, upper sphere, point water polo chamber, catchment ball chamber and outlet pipe, described water inlet pipe is arranged at pressure-bearing shellThe bottom of body, described lower sphere connects water inlet pipe, and described point of water polo chamber is arranged in lower sphere, and described water inlet pipe is communicated with a point water poloChamber, described in the ball chamber of catchmenting be arranged in upper sphere, described outlet pipe is arranged at the top of pressure-bearing shell, described outlet pipe connected setWater polo chamber, described heat exchanger tube has many, is connected between upper sphere and lower sphere; Described reactor internals, distribution of gasChamber, gas passage and catalyst frame are arranged at respectively between upper sphere and lower sphere.
2. the controlled thermal conversion reactor that moves in the two ball chambeies of one according to claim 1, is characterized in that described pressure-bearing shellComprise air inlet tube, water outlet adapter, upper cover, cover flange, securing member, end flange, cylindrical shell, support ring, low head,Escape pipe short circuit, catalyst self-unloading pipe, water inlet pipe short circuit; Described air inlet tube, water outlet are taken over and are arranged at respectively on upper cover,Described cover flange connects upper cover, and described end flange connects cylindrical shell, and described securing member connects cover flange and end flange,Described support ring arranges in the bottom interior wall of cylindrical shell, and described low head is connected in the bottom of cylindrical shell, described escape pipe short circuit, catalysisAgent self-unloading pipe, water inlet pipe short circuit are arranged at respectively on low head.
3. the controlled thermal conversion reactor that moves in the two ball chambeies of one according to claim 2, is characterized in that, on described upper coverOffer the manhole for maintainer's turnover.
4. the controlled thermal conversion reactor that moves in the two ball chambeies of one according to claim 1, is characterized in that described cover flangeAnd Ω black box is set between end flange.
5. the controlled thermal conversion reactor that moves in the two ball chambeies of one according to claim 2, is characterized in that, in described reactorPart comprises fan-shaped seal cover, flat cover, gas distributing cylinder, and the two ends of described gas distributing cylinder are connected to support ring peace and cover,Described gas distributing cylinder is coated on outside heat exchanger tube, and described fan-shaped seal cover is arranged on flat cover, and described flat cover connects by sealBe connected on upper sphere.
6. the controlled thermal conversion reactor that moves in the two ball chambeies of one according to claim 5, is characterized in that described distribution of gasChamber comprises gas collecting jar with ground-on cover plate, and described gas collecting jar with ground-on cover plate is arranged at the center of many heat exchanger tube tube banks, and one end of described gas collecting jar with ground-on cover plate is connected to described gasThe top of side spheroid, the other end is unsettled setting upwards.
7. the controlled thermal conversion reactor that moves in the two ball chambeies of one according to claim 6, is characterized in that described gas passageComprise collection chamber, gas side spheroid and escape pipe, described escape pipe is communicated with gas side spheroid, and described collection chamber is arranged in gas collecting jar with ground-on cover plate,Gas collecting jar with ground-on cover plate is communicated with gas side spheroid, and described gas side spheroid is coated on lower sphere.
8. the controlled thermal conversion reactor that moves in the two ball chambeies of one according to claim 7, is characterized in that described catalyst frameBody comprise formed by fan-shaped seal cover, flat cover, upper sphere, heat exchanger tube, lower sphere, gas collecting jar with ground-on cover plate, gas side spheroid for placeThe space of catalyst.
9. the controlled thermal conversion reactor that moves in the two ball chambeies of one according to claim 7, is characterized in that, described water outlet adapter,Outlet pipe, the ball chamber of catchmenting are formed for the space of maintainer's maintenance, described water inlet pipe short circuit, water inlet pipe, point also shape of water polo chamberBecome the space for maintainer's maintenance.
10. the controlled CO reaction method that moves thermal conversion reactor in two ball chambeies described in right to use requirement 1～9 any one, itsBe characterised in that, comprise the following steps:
(1) heat exchanger tube is imbedded in beds, utilizes water in heat exchanger tube to be converted to steam generation decalescence, by CO and waterCatalytic reaction produce heat, shift out by the water circulation in heat exchanger tube;
(2) hot water after heat absorption, enters upper sphere, and the temperature of beds is controlled simultaneously;
(3) then the gas after catalytic reaction, collected and discharged by gas passage.
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| CN201610113609.9A CN105582856B (en) | 2016-02-29 | 2016-02-29 | A kind of double spherical cavities controllably move thermal conversion reactor and its CO reaction method |
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| CN201610113609.9A CN105582856B (en) | 2016-02-29 | 2016-02-29 | A kind of double spherical cavities controllably move thermal conversion reactor and its CO reaction method |
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| CN105582856B CN105582856B (en) | 2019-08-16 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797650A (en) * | 2016-05-24 | 2016-07-27 | 华烁科技股份有限公司 | Fixed-bed catalytic temperature-control reactor with headers |
| CN106732311A (en) * | 2017-01-23 | 2017-05-31 | 南京敦先化工科技有限公司 | A kind of spherical cavity header coil pipe reactor of water route Natural Circulation |
| CN108160008A (en) * | 2018-02-24 | 2018-06-15 | 南京聚拓化工科技有限公司 | Asymmetric tube-sheet type beam tube reactor and methanol synthesizing process |
| CN108579620A (en) * | 2018-06-08 | 2018-09-28 | 南京敦先化工科技有限公司 | A kind of combined type thermal insulation water shifting heat reactor |
| CN108927083A (en) * | 2018-07-19 | 2018-12-04 | 湖南安淳高新技术有限公司 | Reactor |
| CN109701456A (en) * | 2019-03-12 | 2019-05-03 | 江苏永大化工机械有限公司 | A kind of novel radial reactor |
| CN111250000A (en) * | 2020-03-23 | 2020-06-09 | 江苏普格机械有限公司 | Central gas collecting pipe of shift converter |
| CN111250002A (en) * | 2020-03-23 | 2020-06-09 | 江苏普格机械有限公司 | Heat transfer system of shift converter |
| CN111250001A (en) * | 2020-03-23 | 2020-06-09 | 江苏普格机械有限公司 | High-efficiency shift converter |
| CN114130308A (en) * | 2021-12-20 | 2022-03-04 | 江苏普格机械有限公司 | Gas inlet and outlet distribution system for process gas of shift converter and two-section radial temperature control shift converter |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797650A (en) * | 2016-05-24 | 2016-07-27 | 华烁科技股份有限公司 | Fixed-bed catalytic temperature-control reactor with headers |
| CN106732311A (en) * | 2017-01-23 | 2017-05-31 | 南京敦先化工科技有限公司 | A kind of spherical cavity header coil pipe reactor of water route Natural Circulation |
| CN108160008A (en) * | 2018-02-24 | 2018-06-15 | 南京聚拓化工科技有限公司 | Asymmetric tube-sheet type beam tube reactor and methanol synthesizing process |
| CN108579620A (en) * | 2018-06-08 | 2018-09-28 | 南京敦先化工科技有限公司 | A kind of combined type thermal insulation water shifting heat reactor |
| CN108927083A (en) * | 2018-07-19 | 2018-12-04 | 湖南安淳高新技术有限公司 | Reactor |
| CN109701456A (en) * | 2019-03-12 | 2019-05-03 | 江苏永大化工机械有限公司 | A kind of novel radial reactor |
| CN111250000A (en) * | 2020-03-23 | 2020-06-09 | 江苏普格机械有限公司 | Central gas collecting pipe of shift converter |
| CN111250002A (en) * | 2020-03-23 | 2020-06-09 | 江苏普格机械有限公司 | Heat transfer system of shift converter |
| CN111250001A (en) * | 2020-03-23 | 2020-06-09 | 江苏普格机械有限公司 | High-efficiency shift converter |
| CN114130308A (en) * | 2021-12-20 | 2022-03-04 | 江苏普格机械有限公司 | Gas inlet and outlet distribution system for process gas of shift converter and two-section radial temperature control shift converter |
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| CN105582856B (en) | 2019-08-16 |
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