CN109908841A - Reaction unit - Google Patents

Reaction unit Download PDF

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Publication number
CN109908841A
CN109908841A CN201811378329.6A CN201811378329A CN109908841A CN 109908841 A CN109908841 A CN 109908841A CN 201811378329 A CN201811378329 A CN 201811378329A CN 109908841 A CN109908841 A CN 109908841A
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CN
China
Prior art keywords
reaction
plate
reaction unit
type reactor
unit according
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CN201811378329.6A
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Chinese (zh)
Inventor
曹发海
徐彬
萧锦诚
马宏方
李涛
周晓莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOWNGAS ENVIRONMENTAL PROTECTION ENERGY RESEARCH INSTITUTE CO LTD
East China University of Science and Technology
Original Assignee
TOWNGAS ENVIRONMENTAL PROTECTION ENERGY RESEARCH INSTITUTE CO LTD
East China University of Science and Technology
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Priority to CN201811378329.6A priority Critical patent/CN109908841A/en
Publication of CN109908841A publication Critical patent/CN109908841A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a kind of reaction unit, which includes reaction mass entrance, reacting product outlet, two or more plate-type reactors, reaction mass distributor and reaction product collector.Reaction unit of the invention have the advantages that heat exchange area is big, reaction temperature can be controlled accurately, catalyst wide adaptability, can modularization installation, manufacture difficulty it is low etc..

Description

Reaction unit
Technical field
The present invention relates to a kind of reaction units;More particularly to a kind of reaction unit including plate-type reactor, it is especially suitable Reaction for strong exothermal reaction and reaction temperature window narrows.
Background technique
Industrial reaction process is always with certain fuel factor, and especially when reaction heat effect is larger, heat transfer problem is past Past is the key that reactor design and operation.For some strong exothermal reactions, such as hydrogen sulfide selective catalysis oxidation or oxalic acid two Methyl esters catalytic hydrogenation reaction for preparing glycol needs to remove the heat that reaction is released in time, keeps thermal equilibrium state, avoids catalyst The generation of bed overtemperature or temperature runaway.The reaction relatively narrow for the temperature window of some reaction process requirement, such as Oxidation of Carbon Monoxide It is coupled dimethyl oxalate processed/preparing dimethyl carbonate reaction, needs to realize the accurate control to reaction temperature.
At present in industrial widely used shell-and-tube reactor, Catalyst packing is in tube side or shell side, heat transferring medium Using water, steam, fused salt or conduction oil etc..There are own shortcomings: (1) caliber in strong exothermal reaction process for this reactor Excessive to will lead to film-cooled heat reduction, bed easily occurs overtemperature or temperature runaway, loses the stability of mode of operation, therefore to reactor Maximum caliber and single column processing capacity it is restricted;(2) if the coolant temperature of shell-and-tube reactor is too low to cause catalyst Bed is subcooled along tube wall, causes catalyst activity lower, so that the thermal stability of mode of operation is lost, so passing to maximum The hot temperature difference is also restricted;(3) filling and discharging of catalyst are complex, heavy workload;(4) shell-and-tube reactor is to catalyst Adaptability it is weaker, be not suitable for the non-particulate catalyst such as felt shape catalyst.
For disadvantages mentioned above, grow up a kind of hot plate type reactor using hot plate type heat exchange element in recent years.Hot plate Although formula reactor avoids some disadvantages of shell-and-tube reactor, but still exist as following drawbacks: (1) heat transferring medium disengaging is changed The caliber of thermal element is limited, is unable to satisfy the big situation of heat transferring medium flow;(2) catalyst adaptability is relatively narrow, is not suitable for felt shape Etc. non-particulate catalyst;(3) catalyst loading and unloading is complicated, when unloading must removable grill catalyst is all drawn off, Bu Nengju Portion's more catalyst changeout.
In conclusion since existing type of reactor is difficult to solve the shifting heat problem of strong exothermal reaction process and reaction temperature The accurate control problem of degree, it would be highly desirable to develop new type of reactor and solve the above problems.
Summary of the invention
A series of concept of reduced forms is introduced in Summary, this will in the detailed description section into One step is described in detail.Summary of the invention is not meant to attempt to limit technical solution claimed Key feature and essential features do not mean that the protection scope for attempting to determine technical solution claimed more.
The object of the present invention is to provide a kind of reaction unit, the purpose of the present invention is furthermore that it includes board-like for providing a kind of The reaction unit of reactor, to overcome, existing reaction unit processing capacity is limited, reaction temperature is not easy to control, catalyst adaptability Narrow, the defects of handling are complicated.
One aspect of the present invention is to provide a kind of reaction unit, may include:
Reaction mass entrance, reacting product outlet;
Two or more plate-type reactors, plate-type reactor have hollow cavity;
Reaction mass distributor is in fluid communication with plate-type reactor and reaction mass entrance, and anti-for receiving It answers material and is distributed to plate-type reactor;
Reaction product collector is in fluid communication with plate-type reactor and reacting product outlet, and anti-for receiving It answers product and is transported to reacting product outlet.
The reaction unit have heat exchange area is big, reaction temperature can be controlled accurately, catalyst wide adaptability, being capable of module Change installation, manufacture difficulty is low, reduces the advantages that connecting quantity between component and be easily installed and replace.
Preferably, reaction unit of the invention may further include heat transferring medium entrance and heat transferring medium outlet.
Preferably, reaction unit of the invention can be continuous heat-exchanging type reaction unit.
Preferably, the hollow cavity of the plate-type reactor of reaction unit of the invention can be by least four pieces of side plates, top plates It is limited with bottom plate.Preferably, top plate and bottom plate are arranged in parallel.Preferably, two blocks of side plates respectively opposite in four blocks of side plates It can be parallel.
Preferably, the hollow cavity of the plate-type reactor of reaction unit of the invention can be cuboid.
Preferably, the size of the plate-type reactor of reaction unit of the invention can be identical or different.
Preferably, the plate-type reactor of reaction unit of the invention can be with radial arrangement or arranged in parallel, wherein putting Penetrate shape and be arranged as plate-type reactor and radially arranged around from the center of reaction unit, it is arranged in parallel for plate-type reactor with Its side plate is arranged parallel to each other placement.
Preferably, at least one of the side plate of the plate-type reactor of reaction unit of the invention, top plate and bottom plate can be with Be it is openable, opening can be connected by card slot, plate-type reactor main body can by weld be formed it is closed hollow Cavity.
Preferably, can have support construction in the hollow cavity of the plate-type reactor of reaction unit of the invention, plate with The support construction can use dismountable connection type, such as flanged joint or threaded connection.
Preferably, the plate-type reactor of reaction unit of the invention can load non-particulate or pellet type catalyst.
Preferably, the plate-type reactor of reaction unit of the invention can load felt shape catalyst.
Preferably, the plate-type reactor of reaction unit of the invention and reaction mass distributor and reaction product collector It can be attached using dismountable connection type, such as flanged joint or threaded connection.
Preferably, the reaction mass entrance of reaction unit of the invention can be located at the top of reaction unit, and the reaction produces Object outlet can be located at reaction unit bottom.
Preferably, the reaction mass distributor of reaction unit of the invention and/or reaction product collector can be using same Heart ring tube structure.
Preferably, the reaction mass distributor of reaction unit of the invention and/or reaction product collector can use two Layer or multilayer concentric ring tube structure, each layer of concentric circles endless tube number are greater than or equal to one, lead between concentric circles endless tube Branch pipe is crossed to be in fluid communication with each other.
Preferably, the reaction mass distributor of reaction unit of the invention and/or reaction product collector can be fixation Tube sheet is provided with hole on fixed tube sheet.
Preferably, the heat transferring medium that reaction unit of the invention uses can be water, and reaction unit can also include Drum, drum and heat transferring medium entrance and heat transferring medium communication.
Preferably, reaction unit of the invention may include shell, and the entrance and outlet are set on shell, board-like anti- Device is answered to be located at enclosure interior, heat transferring medium flows through shell side to heat transferring medium after the inflow of heat transferring medium entrance and exports.
Preferably, it can be set between the plate-type reactor bottom and/or plate-type reactor of reaction unit of the invention Support construction, such as a large amount of independently installed and disassembly grid.
Preferably, the plate-type reactor of reaction unit of the invention can pass through one or more connecting tube and reaction mass Distributor and the connection of reaction product catcher fluid.
Another aspect of the present invention is, reaction unit of the invention can be used for hydrogen sulfide selective catalytic oxidation, Oxidation of Carbon Monoxide is coupled dimethyl oxalate and dimethyl oxalate catalytic hydrogenation reaction for preparing glycol and carbon monoxide and nitrous processed Sour methyl esters reaction Synthesis of dimethyl carbonate reaction.
Compared with prior art, the invention has the following advantages:
(1) heat exchange efficiency is high, and the heat exchange area of the reaction unit with plate-type reactor is bigger, can remove in time anti- Heat is answered, and can be according to the quantity of plate-type reactor in reaction actual demand on-off reaction device.
(2) reaction temperature can be controlled accurately, and heat transferring medium, which walks shell side, can reinforce Hydrodynamic turbulence effect, improve heat transfer system Number, so that the radial and axial temperature difference of reactor is reduced, the reaction system relatively narrow suitable for reaction temperature window.
(3) catalyst adaptability is good: plate-type reactor is applicable not only to common pellet type catalyst, can also load felt The special-shaped catalysts such as shape catalyst.In addition, the type of feed multiplicity of catalyst, can open from plate-type reactor side or top Filling, applicable range of catalysts are wider.
(4) can modularization installation, Measuring error is convenient, and plate-type reactor can be modular standard component, can be independent Transport and handling, so as to realize the local replacing of catalyst, improve the flexibility of reaction unit.In addition, only by setting The grid of vertical installation and removal or other support constructions facilitate operator to carry out the behaviour such as plate-type reactor handling, detection, maintenance Make.
Detailed description of the invention
Following drawings of the invention is incorporated herein as part of the present invention for the purpose of understanding the present invention.Shown in the drawings of this hair Bright embodiment and its description, principle used to explain the present invention.
Fig. 1 is a kind of schematic diagram of reaction unit;
Fig. 2 a is the schematic diagram that plate-type reactor uses side opening mode;
Fig. 2 b is the schematic diagram that plate-type reactor uses top unfolding mode;
Fig. 3 is the schematic diagram of setting support construction in plate-type reactor;
Fig. 4 a is a kind of schematic cross-section of plate-type reactor radial arrangement;
Fig. 4 b is the schematic cross-section of another plate-type reactor radial arrangement;
Fig. 5 is a kind of schematic cross-section that plate-type reactor is arranged in parallel;
Fig. 6 is a kind of perspective view of concentric circles endless tube structure;
Fig. 7 is a kind of schematic diagram of fixed tube sheet;
Fig. 8 is a kind of schematic diagram of reaction unit including drum.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So And it will be apparent to one skilled in the art that the present invention may not need one or more of these details and be able to Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into Row description.
Fig. 1 is diagrammatically illustrated according to embodiment of the present invention.A kind of reaction unit 1 as shown in Figure 1, packet It includes:
Reaction mass entrance 8, reacting product outlet 6;
Two or more plate-type reactors 3, the plate-type reactor 3 have hollow cavity (not shown);
Reaction mass distributor 2, the reaction mass distributor 2 and 8 fluid of plate-type reactor 3 and reaction mass entrance Connection, and for receiving reaction mass and being distributed to the plate-type reactor 3;
Reaction product collector 5, the reaction product collector 5 and 6 fluid of plate-type reactor 3 and reacting product outlet Connection, and for receiving reaction product and being transported to reacting product outlet 6.
Reaction mass is delivered to reaction mass distributor 2 by reaction mass entrance 8, and reaction mass distributor 2 receives instead Material is answered, and reaction mass is distributed to the plate-type reactor 3 being in fluid communication with reaction mass distributor 2.
Plate-type reactor 3 has hollow cavity, and can accommodate reaction mass makes it react in plate-type reactor; It can be with containing catalyst in hollow cavity.
Resulting reaction product is discharged from plate-type reactor 3 after reaction, and the reaction product of discharge is received by reaction product Storage 5 is collected, and then leaves reaction unit 1 by reacting product outlet 6.
Heat transferring medium entrance 4, heat transferring medium outlet 7, heat transferring medium flow through shell side after the inflow of heat transferring medium entrance 4 and pass through 7 outflow of heat transferring medium outlet, takes away the heat that generation is reacted in plate-type reactor 3.
In one preferred embodiment, which is continuous heat-exchanging type reaction unit.
In one preferred embodiment, the hollow cavity of plate-type reactor is by least four blocks of side plates, top plate and bottom plate It limits.
In one preferred embodiment, the hollow cavity of plate-type reactor is cuboid.
In one preferred embodiment, plate-type reactor size is identical or different.
In one preferred embodiment, at least one of the side plate 10 of plate-type reactor, top plate 20 and bottom plate 30 It is openable.Fig. 2 a diagrammatically illustrate plate-type reactor a side plate 10 be it is openable, Fig. 2 b is diagrammatically illustrated The top plate 20 or bottom plate 30 of plate-type reactor are openable.Openable plate-type reactor can be convenient for the filling of catalyst.
In one preferred embodiment, there is support construction 40 in hollow cavity.Fig. 3 diagrammatically illustrates board-like anti- The support construction 40 being arranged in device 3 is answered, support construction 40 can be uniformly distributed in plate-type reactor 3.40 energy of support construction Enough prevent 3 compressive deformation of plate-type reactor.
In one preferred embodiment, plate-type reactor 3 is with radial arrangement or arranged in parallel.Fig. 4 a schematically shows A kind of radial arrangement mode for having gone out plate-type reactor 3 carries out radial arrangement using the plate-type reactor 3 of same size. The arrangement mode is simple, easy for installation.Fig. 4 b diagrammatically illustrates another radial arrangement of plate-type reactor, two kinds of differences The plate-type reactor (31,32) of size is mutually interspersedly from the radially arranged placement around of the center of reaction unit 1, the arrangement The loaded catalyst of mode is big, space utilization rate is higher.One kind that Fig. 5 diagrammatically illustrates plate-type reactor 3 is arranged in parallel, The side plate of plate-type reactor 3 is arranged parallel to each other, and the arrangement mode space utilization rate is high, loaded catalyst is big.
In one preferred embodiment, the depth-width ratio of plate-type reactor makes reaction mass in flat-pushing stream mode, has It smoothly reacts in plate-type reactor conducive to reaction mass;The thickness of plate-type reactor will then make plate center and wooden partition Temperature difference controls in a certain range.
In one preferred embodiment, plate-type reactor can load non-particulate or pellet type catalyst.
In one preferred embodiment, plate-type reactor can load felt shape catalyst.Preferably, felt shape catalyst Be packed into plate-type reactor with integrated, the catalyst of the form in performance have stable structure, thermal conductivity is good, permeability is high The advantages that, have many advantages, such as to be easy to filling, easily stored in use.
In one preferred embodiment, plate-type reactor and reaction mass distributor and reaction product collector are equal It is attached using dismountable connection type.The local replacing of catalyst may be implemented in dismountable connection type, improves anti- Answer the flexibility of device.
In one preferred embodiment, reaction mass entrance is located at the top of reaction unit, and reacting product outlet is located at Reaction unit bottom.
In one preferred embodiment, reaction mass distributor and reaction product collector use concentric circles endless tube knot Structure.
In one preferred embodiment, reaction mass distributor and reaction product collector are same using two or more layers Heart ring tube structure, each layer of concentric circles endless tube number are greater than or equal to one, pass through branch pipe each other between concentric circles endless tube It is in fluid communication.Fig. 6 diagrammatically illustrates a kind of perspective view of concentric circles endless tube structure.The top layer of two layers of concentric circles endless tube structure with Reaction mass entrance is in fluid communication, and reaction mass initially enters top layer concentric circles endless tube structure 100, then passes through bottom concentric circles Endless tube structure 200 enters back into the plate-type reactor being connected with bottom concentric circles endless tube structure 200, can make reaction mass point in this way With uniform.
In one preferred embodiment, reaction mass distributor and reaction product collector are fixed tube sheet, described Hole 400 is provided on fixed tube sheet 300.Fig. 7 diagrammatically illustrates a kind of Fixed Tubesheet Structure.Preferably, when reaction unit is straight When diameter is smaller, fixed tube sheet is can be used in reaction mass distributor and reaction product collector.In addition, reaction mass distributor and anti- Answering product collector is the reaction that fixed tube sheet is gas especially suitable for reaction mass.
In one preferred embodiment, heat transferring medium is water, and the reaction unit further includes drum 9, described Drum 9 and the heat transferring medium entrance 4 and the heat transferring medium outlet 7 are in fluid communication.Fig. 8 is diagrammatically illustrated including drum 9 reaction unit 1.The grade that energy utilization can be improved using drum meets energy-saving demand.
In one preferred embodiment, reaction unit includes shell, and the entrance and outlet are set on shell, institute It states plate-type reactor and is located at enclosure interior.
In one preferred embodiment, support knot is provided between plate-type reactor bottom and/or plate-type reactor Structure (for example, grid or other support constructions).The support construction can be independently installed and be dismantled, and operator is facilitated to react The operations such as plate handling, detection, maintenance.
In one preferred embodiment, plate-type reactor passes through one or more connecting tube and reaction mass distributor And reaction product catcher fluid connection.When plate-type reactor is wider, it is preferable to use more connecting tubes, enable reaction mass Enough products for quickly and evenly entering plate-type reactor and generating can comparatively fast flow out.
Particularly, reaction unit of the invention can be used for hydrogen sulfide selective catalytic oxidation, synthesis gas carbonylation Dimethyl oxalate reaction processed is carbonylated in preparing dimethyl carbonate reaction or synthesis gas.
Embodiment
Embodiment 1
Reaction unit of the invention is applied to synthesis gas, dimethyl oxalate reaction processed is carbonylated, in which: plate-type reactor High 8m, with a thickness of 32mm, width 2.3m, fabric swatch form uses same size plate-type reactor radial arrangement.Reaction mass enters The data of mouth and reacting product outlet are computed as shown in table 1.
Table 1
From the results shown in Table 1, reaction unit of the invention can preferably control reaction temperature, make carbon monoxide Oxidative coupling dimethyl oxalate can carry out under conditions of almost isothermal.
In addition, reaction unit of the invention can also be used for carbon monoxide reacted with methyl nitrite Synthesis of dimethyl carbonate and Dimethyl oxalate catalytic hydrogenation reaction for preparing glycol.
Embodiment 2
Reaction unit of the invention is applied to hydrogen sulfide selective catalytic oxidation, wherein filling in plate-type reactor Graininess hydrogen sulfide selective catalyst for catalytic oxidation, the catalyst have many advantages, such as that selectivity height, water resistant, sulfur recovery rate are high. The high 5m of plate-type reactor, with a thickness of 400mm, width 670mm, reaction plate inlet flow rate is 100mol/s, and fabric swatch form is using same One size plate-type reactor radial arrangement.The data of reaction mass entrance and reacting product outlet are computed as shown in table 2.
Table 2
From the results shown in Table 2, reaction unit of the invention is used for hydrogen sulfide selective catalytic oxidation, can be with The heat that reaction is released preferably is removed, reaction zone temperature is controlled at 180~185 DEG C, to ensure that the height of catalyst turns Rate and highly selective.
Embodiment 3 and comparative example 1
With hydrogen sulfide selective catalytic oxidationFor, by traditional tubular reaction Device is compared with reaction unit of the present invention.Device specification and response data are computed as shown in table 3, and 170 DEG C of heat transferring medium.
Table 3
From the results shown in Table 3, under equal conditions, for hydrogen sulfide selective catalytic oxidation, have board-like The conversion ratio of the reaction unit of reactor is apparently higher than traditional shell and tube reactor.In embodiment 3, continuous heat-exchanging type reaction dress The quantity for setting middle plate-type reactor is only 3, compared with comparative example 1, greatly simplifies the structure inside reaction unit, convenient for peace Dress, disassembly, maintenance, while better reaction effect can be reached again.
The present invention has been explained by the above embodiments, but it is to be understood that, above-described embodiment is only intended to The purpose of citing and explanation, is not intended to limit the invention to the scope of the described embodiments.Furthermore those skilled in the art It is understood that the present invention is not limited to the above embodiments, introduction according to the present invention can also be made more kinds of member Variants and modifications, all fall within the scope of the claimed invention for these variants and modifications.Protection scope of the present invention by The appended claims and its equivalent scope are defined.

Claims (21)

1. a kind of reaction unit, characterized in that it comprises:
Reaction mass entrance, reacting product outlet;
Two or more plate-type reactors, the plate-type reactor have hollow cavity;
Reaction mass distributor, the reaction mass distributor and plate-type reactor and reaction mass entrance are in fluid communication, and And for receiving reaction mass and being distributed to the plate-type reactor;
Reaction product collector, the reaction product collector and plate-type reactor and reacting product outlet are in fluid communication, and And for receiving reaction product and being transported to reacting product outlet.
2. reaction unit according to claim 1, which is characterized in that the reaction unit further comprises that heat transferring medium enters Mouth and heat transferring medium outlet.
3. reaction unit according to claim 2, which is characterized in that the reaction unit is continuous heat-exchanging type reaction dress It sets.
4. reaction unit according to claim 1-3, which is characterized in that the hollow cavity of the plate-type reactor By top plate and bottom plate and at least four blocks of side plates limit.
5. reaction unit according to claim 1-3, which is characterized in that the hollow cavity of the plate-type reactor For cuboid.
6. reaction unit according to claim 1-3, which is characterized in that the plate-type reactor size it is identical or It is different.
7. reaction unit according to claim 1-3, which is characterized in that the plate-type reactor is with radial row Column are arranged in parallel.
8. reaction unit according to claim 4, which is characterized in that side plate, top plate and the bottom plate of the plate-type reactor At least one of be openable.
9. reaction unit according to claim 1-3, which is characterized in that the reaction unit includes shell, institute It states entrance and outlet is set on shell, the plate-type reactor is located at enclosure interior.
10. reaction unit according to claim 1-3, which is characterized in that have support in the hollow cavity Structure.
11. reaction unit according to claim 1-3, which is characterized in that the plate-type reactor can load Non-particulate or pellet type catalyst.
12. reaction unit according to claim 1-3, which is characterized in that the plate-type reactor can load Felt shape catalyst.
13. reaction unit according to claim 1-3, which is characterized in that the plate-type reactor and reactant Material distributor and reaction product collector are all made of dismountable connection type and are attached.
14. reaction unit according to claim 1-3, which is characterized in that the reaction mass entrance is located at anti- It answers at the top of device, the reacting product outlet is located at reaction unit bottom.
15. reaction unit according to claim 1-3, which is characterized in that the reaction mass distributor and/or Reaction product collector uses concentric circles endless tube structure.
16. reaction unit according to claim 15, which is characterized in that the reaction mass distributor and/or reaction produce Object collector uses two or more layers concentric circles endless tube structure, and each layer of concentric circles endless tube number is greater than or equal to one, together It is in fluid communication with each other between heart ring tube by branch pipe.
17. reaction unit according to claim 1-3, which is characterized in that the reaction mass distributor and/or Reaction product collector is fixed tube sheet, is provided with hole on the fixed tube sheet.
18. reaction unit according to claim 2, which is characterized in that heat transferring medium is water, and the reaction unit is also Including drum, the drum and the heat transferring medium entrance and the heat transferring medium communication.
19. reaction unit according to claim 1-3, which is characterized in that the plate-type reactor bottom and/or Support construction is provided between plate-type reactor.
20. reaction unit according to claim 1-3, which is characterized in that the plate-type reactor passes through one Or more connecting tubes are connected to reaction mass distributor and reaction product catcher fluid.
21. -20 described in any item reaction units are used for hydrogen sulfide selective catalytic oxidation, an oxygen according to claim 1 Change oxidation of coal and is coupled dimethyl oxalate reaction, dimethyl oxalate catalytic hydrogenation reaction for preparing glycol or carbon monoxide processed and Asia Methyl nitrate reacts the purposes in Synthesis of dimethyl carbonate reaction.
CN201811378329.6A 2018-11-19 2018-11-19 Reaction unit Pending CN109908841A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113484055A (en) * 2021-07-07 2021-10-08 华东理工大学 Structure thermal stress fatigue test device based on high-temperature molten salt

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2016614A1 (en) * 1970-04-08 1971-10-21 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Exothermic oxidation in catalytic reactor
US5405586A (en) * 1993-07-01 1995-04-11 Uop Radial flow heat exchanging reactor
CN102895922A (en) * 2012-10-23 2013-01-30 上海戊正工程技术有限公司 Industrial plate type reactor for preparing glycol by hydrogenating oxalate or preparing alcohol by hydrogenating ester
CN105032305A (en) * 2015-08-27 2015-11-11 德艾柯工程技术(上海)有限公司 Novel radial plate type reactor
CN206435170U (en) * 2016-11-16 2017-08-25 中国科学院山西煤炭化学研究所 A kind of fixed bed reactors for strong exothermal reaction
CN209663242U (en) * 2018-11-19 2019-11-22 易高环保能源研究院有限公司 Reaction unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2016614A1 (en) * 1970-04-08 1971-10-21 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Exothermic oxidation in catalytic reactor
US5405586A (en) * 1993-07-01 1995-04-11 Uop Radial flow heat exchanging reactor
CN102895922A (en) * 2012-10-23 2013-01-30 上海戊正工程技术有限公司 Industrial plate type reactor for preparing glycol by hydrogenating oxalate or preparing alcohol by hydrogenating ester
CN105032305A (en) * 2015-08-27 2015-11-11 德艾柯工程技术(上海)有限公司 Novel radial plate type reactor
CN206435170U (en) * 2016-11-16 2017-08-25 中国科学院山西煤炭化学研究所 A kind of fixed bed reactors for strong exothermal reaction
CN209663242U (en) * 2018-11-19 2019-11-22 易高环保能源研究院有限公司 Reaction unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113484055A (en) * 2021-07-07 2021-10-08 华东理工大学 Structure thermal stress fatigue test device based on high-temperature molten salt

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Application publication date: 20190621