CN101219363A - Reaction system - Google Patents

Reaction system Download PDF

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Publication number
CN101219363A
CN101219363A CNA200710150000XA CN200710150000A CN101219363A CN 101219363 A CN101219363 A CN 101219363A CN A200710150000X A CNA200710150000X A CN A200710150000XA CN 200710150000 A CN200710150000 A CN 200710150000A CN 101219363 A CN101219363 A CN 101219363A
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CN
China
Prior art keywords
reaction system
reaction
reative cell
temperature
medium
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Pending
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CNA200710150000XA
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Chinese (zh)
Inventor
王桂林
刘玲
徐勇华
徐思标
张军
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Accelergy Shanghai R & D Center Co Ltd
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Accelergy Shanghai R & D Center Co Ltd
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Priority to CNA200710150000XA priority Critical patent/CN101219363A/en
Publication of CN101219363A publication Critical patent/CN101219363A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C40—COMBINATORIAL TECHNOLOGY
    • C40B—COMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
    • C40B60/00—Apparatus specially adapted for use in combinatorial chemistry or with libraries
    • C40B60/12—Apparatus specially adapted for use in combinatorial chemistry or with libraries for screening libraries
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0046—Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277—Apparatus
    • B01J2219/00279—Features relating to reactor vessels
    • B01J2219/00281—Individual reactor vessels
    • B01J2219/00286—Reactor vessels with top and bottom openings
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277—Apparatus
    • B01J2219/00495—Means for heating or cooling the reaction vessels
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583—Features relative to the processes being carried out
    • B01J2219/00585—Parallel processes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583—Features relative to the processes being carried out
    • B01J2219/00596—Solid-phase processes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00718—Type of compounds synthesised
    • B01J2219/00745—Inorganic compounds
    • B01J2219/00747—Catalysts

Abstract

The invention provides a reaction system, comprising a reaction room, a demountable reaction tube mounted in the reaction room, a temperature control device hot connected with the reaction room and fluid medium which fill space between the reaction room and reaction tube and of which thermal conductivity is higher than of static air under same temperature condition. As space between the reaction room and reaction tube is filled with such fluid medium, a temperature balance of the reaction tube can be obtained in a short time and meanwhile the temperature of the reaction tube can be ensured uniformity.

Description

Reaction system
[technical field]
The present invention relates to a kind of reaction system, refer to a kind of system that can realize one or more reactions especially.
[background technology]
In the investigation of materials field, high flux (High Throughput) technology has obtained application more and more widely, such as, utilize the method and system of high flux parallel reaction in a plurality of reative cells, to carry out a plurality of reactions simultaneously abreast, synchronously material is synthesized, assesses and screens in large quantities, so that raise the efficiency, save time.
In the parallel reaction system, make assessment result correctly effective, the reaction condition in a plurality of reative cells in the system must basically identical.Wherein, reaction temperature is a very important reaction condition.Therefore, the temperature homogeneity control particular importance in the parallel reaction system, this temperature homogeneity control mainly comprises two aspects: the temperature homogeneity in the system between a plurality of reative cells; The temperature homogeneity of each reative cell itself.
There is a kind of parallel reaction system to comprise a plurality of reative cells and removably is contained in a plurality of reaction tubes of these a plurality of reative cells respectively.Between reative cell and reaction tube, there is the gap, is full of air in the gap.Because air is the non-conductor of heat, such parallel reaction system needs long time just can reach thermal balance, and may cause the heat distribution inequality between a plurality of reaction tubes, also may cause each reaction tube heat distribution inequality everywhere.
Same problem also is present in the reaction system that only comprises a reative cell and reaction tube, such as being mainly used in the single tube reactor that the performance of some catalyst is furtherd investigate.
Therefore, be necessary to provide a kind of heat conduction fast, and can guarantee the reaction system of temperature homogeneity.
[summary of the invention]
One object of the present invention is to provide a kind of reaction system, and it is less that it reaches temperature balance required time.
Another object of the present invention is to provide a kind of reaction system, it can guarantee that reaction tube temperature is even.
For achieving the above object, the invention provides a kind of reaction system, this system comprise reative cell, removably be assembled in described reative cell reaction tube and with the hot linked temperature control equipment of described reative cell, be higher than the fluid media (medium) of the thermal conductivity factor of still air having filled under equal temperature condition thermal conductivity factor between the space of described reative cell and described reaction tube.
In the above-mentioned reaction system, fluid is meant to have flowability, the material that filling capacity is good, and it can be liquid, solidliquid mixture, the states of matter between the solid-liquid binary states (for example gel etc.) and gas.
Especially, the fluid media (medium) in the above-mentioned reaction system is meant that thermal conductivity factor when temperature is higher than 200 ℃ is higher than the fluid of the thermal conductivity factor of the still air under the equal temperature condition.Further, this fluid media (medium) be temperature when being higher than 200 ℃ thermal conductivity factor greater than 0.5W (mK) -1Fluid, more further, be temperature when being higher than 200 ℃ thermal conductivity factor greater than 5W (mK) -1Fluid, further, be temperature when being higher than 200 ℃ thermal conductivity factor greater than 30W (mK) -1Fluid, such as, thermal conductivity factor was between 30W (mK) when temperature was higher than 200 ℃ -1To 300W (mK) -1Between liquid metal (for example, liquid tin etc.).
Especially, above-mentioned reaction system comprises two or more reative cells, and these two or more reative cells can be to be formed on the continuous heat carrier, also can be to be formed at two or more respectively independently on the heat carrier.Wherein, be formed at respectively two or more independently the reative cell on the heat carrier can link together by the continuous heat-conducting block (for example, top board or base plate) of another one again.
For achieving the above object, the present invention also provides a kind of array reaction system, and it comprises a plurality of above-mentioned reaction system of parallel arranged or serial arrangement.
[description of drawings]
Fig. 1 is the stereogram of reaction system first embodiment of the present invention;
Fig. 2 is the cutaway view of reflection Fig. 1 internal-response cell structure;
Fig. 3 is the schematic diagram of the flowable fluid media (medium) performance of reflection;
Fig. 4 be the first half of reaction system shown in Figure 1 by the stereogram after clipping, shown another section perpendicular to section shown in Figure 2, wherein, for clarity sake, omitted the part assembly of this system, such as reservoir chamber;
Fig. 5 is the cutaway view of reflection Fig. 1 internal temperature sensor structure;
Fig. 6 is the cutaway view of reflection reaction system second example structure of the present invention;
Fig. 7 is the cutaway view of reflection reaction system the 3rd example structure of the present invention;
Fig. 8 is another cutaway view of reflection reaction system the 3rd example structure of the present invention;
Fig. 9 is the cutaway view of reflection invention reaction system the 4th example structure;
Figure 10 is three series connection schematic diagrames of reaction system as shown in Figure 9;
Figure 11 is three series connection schematic diagrames with reaction system of 2 reative cells;
Figure 12 is three series connection schematic diagrames with reaction system of 3 reative cells;
Figure 13 is three series connection schematic diagrames with reaction system of 8 reative cells.
[specific embodiment]
Referring to figs. 1 through Fig. 5, the reaction system of first embodiment of the invention is used to realize a plurality of reactions.This reaction system comprises some reative cells 10, in the present embodiment, comprises 16 reative cells 10, and these 16 reative cells 10 are formed on the heat carrier 11.Wherein, reative cell 10 is the hollow containers that run through the two ends of this heat carrier 11 along the bearing of trend of heat carrier 11, and an inlet and an outlet are arranged.
Wherein, heat carrier 11 can be that real cylinder, hollow cylinder or any other can form the structure of described reative cell 10.In the present embodiment, heat carrier 11 is structures (as Fig. 4) of circular hollow cylinder.
In the present embodiment, a plurality of reative cells 10 evenly distribute in described ring-type cylinder 11, that is, the distance between the per two adjacent reative cells 10 about equally, and the distance of the inner surface of each reative cell 10 and circular cylindrical heat carrier 11 or outer surface is about equally.Certainly, in other embodiments, a plurality of reative cells also can anisotropically distribute in heat carrier.
This reaction system also comprises the reaction tube 12 that removably is assembled in the reative cell 10, and in the present embodiment, this reaction tube 12 is the straight tube of hollow, can be used for accommodating catalyst, reactant or other material.Reaction tube 12 comprises inlet 121 and outlet 122, and wherein, arrival end 121 joins by jockeys such as joint 21 and input pipe 22, can be by input gas or liquid reactants in the input pipe 22 past reaction tubes 12; The port of export 122 can join with efferent duct, with gas or liquid reactants output with gas or liquid reactions product and participation reaction, in the present embodiment, reaction tube 12 ports of export 122 are connected with liquid product collection chamber (calling liquid storage cylinder in the following text) 30, wherein, a plurality of liquid storage cylinders 30 corresponding to a plurality of reaction tubes 12 are formed on the continuous heat carrier 31 in the present embodiment.The temperature of liquid storage cylinder 30 can be controlled at relatively low degree, make that the liquid product in the reaction product is collected in the liquid storage cylinder 30, allow output the gas vent 33 of gaseous products from the loam cake 32 of liquid storage cylinder 30.
This reaction system also comprises and reative cell 10 hot linked temperature control equipments 14.Wherein, temperature control equipment used in the present invention can be heating element heater, cooling element or any element that object occurrence temperature hot linked with it changed, for example: automatic temperature controller, artificial temperature controller, heater and chiller.
In the present embodiment, temperature control equipment 14 is heating element heaters, and it comprises first heating element heater 141 and second heating element heater 142.Wherein, first heating element heater 141 contacts with the outer surface of annular cylinder heat carrier 11, second heating element heater 142 contacts with the inner surface of annular cylinder heat carrier 11, thereby temperature control equipment 14 (comprising first, second heating element heater 141,142) can be from the both sides while and reative cell 10 thermally coupleds of reative cell 10.Certainly, in other embodiments, temperature control equipment also can a side and reative cell thermally coupled from reative cell.
In the present embodiment, on the bearing of trend of reative cell 10, first, second heating element heater the 141, the 142nd, (as Fig. 2) of continuous integral type.Yet, in other embodiments, on the bearing of trend of reative cell 10, first heating element heater 141 or (with) second heating element heater 142 also can comprise a plurality of sub-heating element heaters that are separated from each other respectively.Such as, on the bearing of trend of reative cell 10, heating element heater 141,142 comprises three heating rings that are separated from each other respectively, like this, can control each heating ring respectively and make heating ring near a little higher than middle part of heating-up temperature of the heating ring at reative cell two ends, may relatively serious heat loss to remedy near the position at reative cell two ends.
In the present embodiment, on the bearing of trend of reative cell 10, temperature control equipment 14 has covered (comprising first, second heating element heater 141,142) length (as Fig. 2) of entire reaction chamber 10.In other embodiments, temperature control equipment also can cover the length of entire reaction chamber 10, such as, can be only temperature control equipment 14 be set, perhaps only on the position at the two ends of reative cell 10, temperature control equipment 14 be set in the centre position that is filled with catalyst or reactant corresponding to reaction tube 12 of reative cell 10.
In this reaction system, between the space of reative cell 10 and reaction tube 12, filled the fluid media (medium) 16 that under equal temperature condition thermal conductivity factor is higher than the thermal conductivity factor of still air.
Wherein, form in the reaction system heat carrier 11 of reative cell 10 and form the heat carrier 31 of liquid storage cylinder 30 can be high temperature resistant by possessing, withstand voltage or can not make as at least a Heat Conduction Material in the performances such as acid, alkali or other reactive complexes sensitivity to chemicals.These materials include but not limited to metal and alloy thereof.In the present embodiment, heat carrier 11 and heat carrier 31 all are to be made by metallic aluminium.The superior thermal conductivity of aluminium can make heat evenly transmit in whole heat carrier 11 or heat carrier 31, make the temperature of whole heat carrier 11 or heat carrier 31 evenly distribute, thereby make that the temperature between a plurality of reative cells 10 be formed at same continuous heat carrier 11 is even, make that also the temperature between a plurality of liquid storage cylinders 30 be formed at same continuous heat carrier 31 is even, thereby the liquid product of realizing each reaction tube 12 is collected and is carried out under the tangible same temperature conditions.
Wherein, the fluid media (medium) 16 in the reaction system can be heat conductivility preferably, have flowability, the liquid that filling capacity is good, solidliquid mixture, the states of matter between the solid-liquid binary states (for example gel etc.) or gas etc.In the present embodiment, reaction temperature is higher than 200 ℃, therefore fluid media (medium) 16 refers in particular to temperature when being higher than 200 ℃, thermal conductivity factor is higher than the fluid of the thermal conductivity factor (being about 0.025W/mk) of the still air under the uniform temp condition, further, this fluid media (medium) be temperature when being higher than 200 ℃ thermal conductivity factor greater than 0.5W (mK) -1Fluid, more further, be temperature when being higher than 200 ℃ thermal conductivity factor greater than 5W (mK) -1Fluid, further, be temperature when being higher than 200 ℃ thermal conductivity factor greater than 30W (mK) -1Fluid, such as, thermal conductivity factor was between 30W (mK) when temperature was higher than 200 ℃ -1To 300W (mK) -1Between liquid metal (for example, liquid tin etc.).
Because the temperature between a plurality of reative cells 10 is even, and the fluid media (medium) 16 between reative cell 10 and the reaction tube 12 has good thermal conductivity, the heat of each reative cell 10 can be transmitted to corresponding reaction tube 12 rapidly and equably, therefore can guarantee the temperature homogeneity of temperature homogeneity between a plurality of reaction tubes 12 and each reaction tube 12 itself simultaneously.
Further, this reaction system also can comprise a seal means that prevents fluid media (medium) 16 from reative cell 10 outlet seepages.In the present embodiment, as Fig. 2, the sealing means comprise the stage portion 111 that reative cell 10 inwalls inwardly protrude out, and the setting of this stage portion 111 can help sealing so that the gap between this place and reaction tube 12 outer walls reduces.The sealing means also comprise the sealing device that the less clearance between reaction tube 12 outer walls and the stage portion 11 is sealed, and it can be the material that high-temperature silica gel etc. can cling the gap.Certainly, in other embodiments, seal means also can be other structure or the device that can prevent fluid media (medium) 16 seepages.
In the present embodiment, be static in the space of fluid media (medium) 16 between reative cell 10 and reaction tube 12.Certainly, in other embodiments, fluid media (medium) 16 also can flow, such as, as shown in Figure 3, fluid media (medium) 16 can be communicated with a constant temperature pump 160, is circulated by constant temperature pump 160 drive fluid media 16, like this, can guarantee further that by flowing of thermostatic medium 16 reaction tube 12 temperature everywhere in the reative cell 10 is even.Wherein, the route of constant temperature pump 160 and circulation input and output thereof can carry out temperature control to guarantee temperature constant.
This reaction system also can further comprise temperature sensor.Temperature sensor can be used to respond to temperature or its surperficial temperature of ad-hoc location in one or more reative cells 10.Alternatively, temperature sensor can be placed in the reaction generating region, also can be placed on the position near the reaction generating region, thus temperature that can monitoring reaction.In the present embodiment, temperature sensor 15 can be arranged in the position (as Figure 4 and 5) of the close reative cell of heat-conducting block that forms reative cell 10, also can be arranged in the fluid media (medium) 16 of reative cell 10.
This reaction system also can further comprise attemperator, and this attemperator has insulation effect, can reduce reaction system and extraneous heat exchange, guarantees the thermally-stabilised of reaction system.Attemperator can comprise some warm keeping elements that can be used for preventing because of conduction, convection current or radiation-induced unnecessary heat exchange.
In the present embodiment, attemperator mainly comprises the heat insulator 17 that roughly surrounds reative cell 10, and it can stop reative cell 25 because of heat conduction or thermal convection current generation and extraneous heat transmission.Wherein, heat insulator 17 can be different because of the different needs of system.For example, this heat insulator 17 can comprise a cavity (not shown), and this cavity can be chamber substantial vacuum, that be filled with air or that other insulating materials is housed.Insulating materials includes but not limited to foam, polyurethane foam, perlite, fibrous glass and special teflon.Certainly, heat insulator 17 can be provided with a plurality of above-mentioned cavity or insulators that separate, and wherein, each chamber can be a vacuum chamber, also can fill air or other insulating materials is housed.Attemperator can also comprise that the prevention system is because of heat radiation and the extraneous heat radiation screening portion that produces heat exchange, be used for the radiation of autoreaction chamber 10 in the future, reflected back reative cell 10, perhaps will launch (, will introducing in detail among the 3rd embodiment hereinafter) from the radiation in the external world about heat radiation screening portion.
Further, reaction system of the present invention can integrally be put in the housing 18.Housing 18 can be interior empty, and said system is accommodated wherein.Housing 18 can be an Any shape, and in the present embodiment, housing 18 comprises cylindrical shell body 180, top 181 and bottom 182, and wherein setting is separated with shell body 180 respectively with bottom 182 in top 181.Certainly, in other embodiments, they also can be wholely set.In addition, in the present embodiment, bottom 182 is integrally formed with heat carrier 11.
Fig. 6 reflection be the reaction system of second embodiment of the invention, its structure cardinal principle with first embodiment is identical or similar, only the main difference part of itself and first embodiment is described below.
In the reaction system of second embodiment, temperature control equipment 14c only with a side thermally coupled of reative cell, this temperature control equipment 14c comprises and is positioned at reative cell the same side, two temperature control components 1411,1412 independently on the reative cell bearing of trend, these two temperature control components 1411,1412 are respectively near the position at reative cell two ends.
In this reaction system, prevent that fluid media (medium) 16c from comprising the one section female thread structure 112 that is formed at heat carrier 11c lower end from the seal means of reative cell outlet seepage, the screw plug 102 that can cooperate with this female thread structure 112, and sealing device 101 that the space between this plug 102 and the reaction tube outer wall is sealed, in the present embodiment, sealing device 101 is the asbestos cords that are wound in the reaction tube outer wall.
In this reaction system, a plurality of liquid storage cylinder 30c corresponding to a plurality of reaction tube 12c are formed on the block of an integral type, but mutually independent, be provided with separably, be that each liquid storage cylinder 30c is an independently container, like this, reaction tube 12c can be linked to each other with the loam cake of corresponding liquid storage cylinder 30c, when the arbitrary reaction tube of dismounting, this reaction tube 12c and coupled independently loam cake can be removed together, for convenience detach.Described a plurality of independently liquid storage cylinder 30c is contained in the shell.
In this reaction system, reaction tube 12c stretches into the position near liquid storage cylinder 30c bottom, and its benefit is the path that can prolong between outlet of reaction tube gross product and the gaseous products outlet, is convenient to liquid product and collects.
Fig. 7 and Fig. 8 are the schematic diagrames of the reaction system of third embodiment of the invention, wherein for clarity sake, have omitted the reaction tube of this system and the mobile heat-conducting medium between reaction tube and the reative cell among the figure.
The reaction system of the 3rd embodiment comprises some reative cell 10a, and each reative cell 10a is formed at an independent heat carrier 11a.This reaction system also comprises top 181a and bottom 182a, and this top 181a and bottom 182a link together the reative cell 10a that a plurality of separate heat carrier 11a form.
Described reaction system also comprises temperature control equipment.This temperature control equipment comprises and is arranged on top 181a and respectively from both sides and the hot linked first heating ring 141a of reative cell 10a and the second heating ring 142a of reative cell 10a, and is arranged on bottom 182a also respectively from both sides and hot linked the 3rd heating ring 143a of reative cell 10a and the 4th heating ring 144a of reative cell 10a.
This temperature control equipment (comprising heating ring 141a, 142a, 143a and 144a) is delivered to heat the two ends of each reative cell 10a equably by top 181a and bottom 182a, evenly be delivered to entire reaction chamber 10a again, conductibility by the fluid media (medium) in the reative cell 10a (not shown), the heat of each reative cell 10a can be delivered to equably again in this reative cell 10a reaction tube (not shown) everywhere, therefore, when system reached stable state, the temperature everywhere of reative cell 10a and reaction tubes thereof (not shown) evenly distributed.
In addition, described temperature control equipment also further comprises temperature control conduit 131a, the 133a that is separately positioned on top 181a and the bottom 182a.Described conduit 131a, 133a are communicated to opening 132a, 134a respectively.This opening 132a, 134a can be connected to any element that fluid is entered or discharge described conduit 131a, 133a, as valve or pipe etc.Can charge into fluid to described temperature control conduit 131a, 133a by opening 132a, 134a, further control the temperature of reaction system top 181a and bottom 182 by the temperature of controlling this fluid.Optionally, the fluid in described conduit 131a, the 133a is flowed, with the temperature homogeneity of further raising reaction system top 181a and bottom 182.
Described reaction system also may further include temperature sensor 15a.This temperature sensor 15a can be positioned at reative cell 10a sidewall (as Fig. 7), also can be arranged in the fluid media (medium) (not shown) of reative cell 10a.
Described reaction system also may further include attemperator.This attemperator comprises heat insulator 17a and the 19a of heat radiation screening portion (quantity of heat insulator and heat radiation screening portion can be determined according to concrete needs).Wherein, heat insulator 17a can be provided with opening 171a and be used for adding or removing insulating materials, such as, be used for vacuumizing or add other insulating materials.
Wherein, 19a of heat radiation screening portion and reative cell 10a are centered around the outside of reative cell 10a abreast, are used for the radiation reflected back reative cell 10a of autoreaction chamber 10a in the future, perhaps will launch from the radiation in the external world, thereby stop and extraneous heat exchange.
The surface of the 19a of heat radiation screening portion all can spray the material that can prevent or reduce radiation, as reflecting material, is perhaps made by the material that can prevent or reduce radiation.Reflecting material comprises radiation barrier or reflective isolating layer.Radiation barrier is individual reflecting material.The reflective isolating layer is the common insulation system that constitutes of reflector plate and insulator.Therefore, the reflective isolating layer comprises the insulator and the reflector plate of several layers.Reflecting material can include but not limited to, reflection foil, stainless steel, high-temperature metal alloys and well known in the prior art, smooth surface can be arranged and to infrared ray or reflexive other metal of visible light tool or nonmetallic materials.
Described reaction system can further include housing 180a, so that above-mentioned whole system is accommodated wherein.
All be to comprise a situation among above-mentioned several embodiment with last reative cell, certainly, reaction system of the present invention also can include only a reative cell, the reaction system of fourth embodiment of the invention as shown in Figure 9, it includes only reative cell 10b and the assembling reaction tube 12b wherein that is formed in the heat carrier 11b, also comprises and surrounds described reative cell 10b and temperature control equipment 14b hot linked with it.Between reative cell 10b and reaction tube 12b, filled the good fluid media (medium) 16b (such as liquid tin) of thermal conductivity, guaranteed that the temperature of reaction tube 12b evenly distributes.This reaction system also may further include attemperator 17b and housing 18b etc.
Reaction system among above-mentioned these embodiment can be connected or be set up in parallel, and for example, the reaction system of the 4th embodiment can be connected in series mutually, as shown in figure 10.In addition, Figure 11 to Figure 13 has shown 3 polyphone situations that comprise the reaction system of 2 reative cells respectively, 3 polyphone situations that comprise the reaction system of 3 reative cells, and 3 polyphone situations that comprise the reaction system of 8 reative cells.

Claims (18)

1. reaction system, comprise: reative cell, removably be assembled in described reative cell reaction tube, with the hot linked temperature control equipment of described reative cell, it is characterized in that: between the space of described reative cell and described reaction tube, filled the fluid media (medium) that thermal conductivity factor is higher than the thermal conductivity factor of still air.
2. reaction system as claimed in claim 1 is characterized in that: described fluid media (medium) is meant that thermal conductivity factor when temperature is higher than 200 ℃ is higher than the fluid of the thermal conductivity factor of the still air under the equal temperature condition.
3. reaction system as claimed in claim 2 is characterized in that: described fluid media (medium) be temperature when being higher than 200 ℃ thermal conductivity factor greater than 0.5W (mK) -1Fluid.
4. reaction system as claimed in claim 3 is characterized in that: described fluid media (medium) be temperature when being higher than 200 ℃ thermal conductivity factor greater than 5W (mK) -1Fluid.
5. reaction system as claimed in claim 4 is characterized in that: described fluid media (medium) be temperature when being higher than 200 ℃ thermal conductivity factor greater than 30W (mK) -1Fluid.
6. reaction system as claimed in claim 5 is characterized in that: described fluid media (medium) be temperature when being higher than 200 ℃ thermal conductivity factor between 30W (mK) -1To 300W (mK) -1Between liquid metal.
7. reaction system as claimed in claim 1 is characterized in that: described reaction system comprises a plurality of reative cells and is contained in the reaction tube of described reative cell respectively, filled described fluid media (medium) between the space between described reaction tube and its corresponding reative cell.
8. reaction system as claimed in claim 7 is characterized in that: described a plurality of reative cells are formed on the same heat carrier.
9. reaction system as claimed in claim 7 is characterized in that: described a plurality of reative cells are to be formed at respectively on a plurality of heat carriers.
10. reaction system as claimed in claim 9 is characterized in that: described a plurality of heat carriers connect with another heat carrier.
11. reaction system as claimed in claim 7 is characterized in that: described reaction system also comprises a plurality of liquid product apotheca that is connected with described a plurality of reaction tubes respectively.
12. reaction system as claimed in claim 11 is characterized in that: described a plurality of liquid product apothecas are formed on the same heat carrier.
13. reaction system as claimed in claim 11 is characterized in that: described a plurality of liquid product apothecas are formed at respectively on a plurality of heat carriers.
14. as claim 1 or 7 described reaction systems, it is characterized in that: described reative cell has entrance and exit.
15. reaction system as claimed in claim 14 is characterized in that: described reaction system also comprises a seal means that prevents described fluid media (medium) from described reative cell outlet seepage.
16. reaction system as claimed in claim 1 is characterized in that: described temperature control equipment is included on the bearing of trend of described reative cell respectively independently two or more temperature control components.
17. an array reaction system comprises:
A plurality of reaction systems as claimed in claim 1 is characterized in that: described a plurality of reaction system parallel arranged or arrange by serial formula.
18. array reaction system as claimed in claim 17, it is characterized in that: each described reaction system comprises a plurality of reative cells and is contained in the reaction tube of described reative cell respectively, filled described fluid media (medium) between the space between described reaction tube and its corresponding reative cell.
CNA200710150000XA 2006-09-30 2007-09-30 Reaction system Pending CN101219363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA200710150000XA CN101219363A (en) 2006-09-30 2007-09-30 Reaction system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200610141747.4 2006-09-30
CN200610141747 2006-09-30
CNA200710150000XA CN101219363A (en) 2006-09-30 2007-09-30 Reaction system

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CN102116682A (en) * 2011-01-29 2011-07-06 曲阜天博汽车零部件制造有限公司 Temperature sensor capable of preventing heat-conducting medium from flowing and manufacturing method thereof
CN112108097A (en) * 2020-09-10 2020-12-22 军事科学院系统工程研究院军需工程技术研究所 Novel tubular tackifying equipment

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US11344860B2 (en) 2019-09-30 2022-05-31 Saudi Arabian Oil Company Multiple reactor system for parallel catalyst testing

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CN1232812C (en) * 2002-11-29 2005-12-21 中国科学院大连化学物理研究所 High-flux filter method of composite polyphase catalysis materials
JP2006224070A (en) * 2005-02-21 2006-08-31 Murata Mach Ltd Dust collecting device and traveling cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102116682A (en) * 2011-01-29 2011-07-06 曲阜天博汽车零部件制造有限公司 Temperature sensor capable of preventing heat-conducting medium from flowing and manufacturing method thereof
CN112108097A (en) * 2020-09-10 2020-12-22 军事科学院系统工程研究院军需工程技术研究所 Novel tubular tackifying equipment

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