CN103801245B - Tubular type double-annular channel double-sided heat-exchange large-flux microchannel reactor - Google Patents
Tubular type double-annular channel double-sided heat-exchange large-flux microchannel reactor Download PDFInfo
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- CN103801245B CN103801245B CN201410039321.2A CN201410039321A CN103801245B CN 103801245 B CN103801245 B CN 103801245B CN 201410039321 A CN201410039321 A CN 201410039321A CN 103801245 B CN103801245 B CN 103801245B
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Abstract
The invention discloses a tubular type double-annular channel double-sided heat-exchange large-flux microchannel reactor. The reactor is sheathed in a tube (2) through an isolating sleeve (3), a middle sleeve (4) is further sheathed in the isolating sleeve (3), two annular clearance microchannels are respectively formed between the isolating pipe (3) and the tube (2) and between the isolating pipe (3) and the middle sleeve (4), and the space of the annular clearances is 0.05-5mm. By adopting the tubular type annular microchannel, the section area of the microchannel is increased by orders of magnitude, the large-flux difficulty of the microchannel reactor can be solved, so that the microchannel reactor is widely applied in chemical industry, and the high-risk technology status of the currently chemical synthesis can be thoroughly changed, the safety can be greatly enhanced, and the environmental pollution can be effectively decreased.
Description
Technical field
The present invention relates to microreactor, be specifically related to the large flux micro passage reaction of the two-sided heat exchange of a kind of shell and tube Crossed Circle passage.
Background technology
Microreactor is the novel consersion unit of a class, originate from the nineties in last century, specifically, microreactor generally refers to the consersion unit with micro-structural utilizing micro-processing technology and precision processing technology to manufacture, and it is characterized in that reactor fluid passage or dispersion yardstick are in micron dimension.As the consersion unit that a class is novel, the form of microreactor obtains development in recent years, micro-structural is the core of microreactor, multi-form microreactor is created according to the difference of micro-structural kind, micro passage reaction, capillary microreactor, falling film type microreactor, multiply parallel type microreactor, microwell array and dispersive film microreactor and outfield intensifying decline reactor etc., are current typical several microreactor forms.
Compared with conventional reactor, microreactor has following advantage: (1) specific area increases.Specific area in microchannel can reach 10,000 ~ 50,000m
2/ m
3, and the specific area in conventional reactor can only reach 10 ~ 100m
2/ m
3.(2) diabatic process is strengthened.First, the increase of specific area makes the place of the convection heat transfer' heat-transfer by convection that can provide in reactor increase; Secondly reactor interior volume reduces to enable Temperature Distribution realize homogenization in a short period of time.(3) mass transport process is strengthened.In microchannel, fluid liquid form is laminar flow, and mass transport process is intermolecular diffusion mainly.The reduction of size can realize rapid mixing, and as under room temperature, a water diffusion needs the time of about 200s by the distance of 1mm, but only needs the time of about 5s by the distance of 50 μm.In addition, the mass transport process that is increased to of specific area provides larger place.(4) inventory of reaction needed is little.The internal volume of microreactor, generally at the mL order of magnitude, had both avoided the waste of reactant, also prevent the pollution of product to environment.(5) reaction is safer.Microreactor adopts continuous-flow reaction, and the reactant doses stopped in the reactor is little, and course of reaction more easily controls, even if the carrying out that the strong exothermic process such as nitration reaction also can be safe.(6) " quantity amplification ".Different from common process, " quantity amplification " mode adopting parallel work-flow is amplified in the industry of microreactor, realizes the direct amplification from laboratory to industrial processes, makes actual production more flexible.Therefore, microreactor is as the appearance of the novel reactor of a class, be the significant innovation to traditional chemical industry lab scale and scale up test equipment, the window that it opens New Times efficient chemical research and development and produces, makes modern chemical industry towards more green, safe, efficient future development.
Microreactor, except having above-mentioned advantage, yet also exists some shortcomings, and its fatal defects to realize large flux.Microreaction technology was hovered in research and development and research application stage always for many years, rested in the fluid flux level of " small ", was mainly used in research and the screening of the low dose of chemical synthesis route in laboratory.Mass transfer excellent for microreactor and heat conductive efficiency are embodied in large-scale industrialization device, it is the bottleneck in this field always, even if in the Corning Incorporated that microreactor exploitation maintains the leading position, also only achieve separate unit year flux and be up to the ability of more than 4000 ton.At present, utilize microreactor to carry out large-scale production, the number of units increasing microreactor can only be relied on, but when quantity increases, the complexity of the detection and control of microreactor can increase greatly, the corresponding increase of cost.
Summary of the invention
The object of the invention is to: provide the two-sided heat exchange of a kind of shell and tube Crossed Circle passage large flux micro passage reaction, solve the current microreactor difficult problem that production capacity is little in large production application, easily realize several ten thousand tons of production capacities, even can reach few hundred thousand tonnes of production capacity.
Technical solution of the present invention is: the large flux micro passage reaction of the two-sided heat exchange of this shell and tube Crossed Circle passage comprises: cylindrical shell, tubulation, disrance sleeve, middle sleeve, inner sleeve, a flange, No. three flange tube sheets, No. three flanges, an end socket, No. two bobbin carriages, No. two flanges, No. two flange tube sheets, a bobbin carriage, a flange tube sheet, deflection plate, spacing round steel, No. two end sockets, support card, No. four flanges and No. four flange tube sheets, one end of cylindrical shell is welded on a flange tube sheet, the other end of cylindrical shell is welded on No. four flange tube sheets, with deflection plate in cylindrical shell, cylindrical shell is provided with heat transferring medium import and heat transferring medium outlet, tubulation is sleeved in cylindrical shell, one end of tubulation is welded on a flange tube sheet, the other end of tubulation is welded on No. four flange tube sheets, one end of disrance sleeve is supported on and supports on card, the other end of disrance sleeve to be sleeved in tubulation and concordant with a flange tube sheet, one end of middle sleeve is welded on No. two flange tube sheets, the other end of middle sleeve is blind dead and be sleeved in disrance sleeve, the port of middle sleeve is concordant with No. four flange tube sheets, spacing round steel is welded respectively with on two position outer walls of a flange tube sheet intersection at middle sleeve cecum and middle sleeve, inner sleeve is sleeved in middle sleeve, one end of inner sleeve is welded on No. three flange tube sheets, the other end of inner sleeve is unsettled and retain certain gap with middle sleeve cecum, one end of a bobbin carriage is connected with a flange tube sheet by a flange, the other end of a bobbin carriage is welded on No. two flange tube sheets, a bobbin carriage is provided with reactant liquor outlet, one end of No. two bobbin carriages is connected with No. two flange tube sheets by No. two flanges, the other end of No. two bobbin carriages is welded on No. three flange tube sheets, No. two bobbin carriages are provided with heat transferring medium outlet, an end socket is connected with No. three flange tube sheets by No. three flanges, an end socket is provided with heat transferring medium import, supporting card is welded in No. two end sockets, No. two end sockets are connected with No. four flange tube sheets by No. four flanges, No. two end sockets are provided with material inlet, entirety constitutes the large flux micro passage reaction of the two-sided heat exchange of shell and tube Crossed Circle passage.
Disrance sleeve of the present invention is sleeved in tubulation, and middle sleeve is sleeved on again in disrance sleeve, and respectively and form two annular gaps between tubulation and middle sleeve, annular gap spacing is 0.05 ~ 5mm to disrance sleeve, is excellent with 0.2 ~ 1mm, forms Crossed Circle microchannel.
The quantity of tubulation of the present invention is 2 ~ 10000, and be excellent according to capacity requirements with 100 ~ 1000, the diameter d 1 of tubulation is 5 ~ 108mm, is excellent with 18 ~ 57mm, and the length L of tubulation is 500 ~ 12000mm, is excellent with 1000 ~ 3000mm.
Inner sleeve of the present invention is sleeved in middle sleeve, one end of middle sleeve is closed as cecum, certain gap is retained between one end that inner sleeve is unsettled and middle sleeve cecum, form loop, an annular gap, heat transferring medium enters inner sleeve from heat transferring medium import an end socket, flows through loop, annular gap, carries out heat exchange with the reactant liquor in microchannel, finally flow out from heat transferring medium outlet No. two bobbin carriages, realize internal layer heat exchange.
The aperture d of support card of the present invention
3be less than the diameter d of disrance sleeve
2, support card is played a supporting role to disrance sleeve, adopts and support card support disrance sleeve, but be not limited thereto kind of a fixed form, also comprise the fixing of other any modes and support.
The present invention middle sleeve cecum and middle sleeve with two position outer walls of a flange tube sheet intersection weld spacing round steel respectively fix annular space size and keep the unimpeded of annular microchannel.
Remove disrance sleeve in structure of the present invention, then form single annular MCA between tubulation and middle sleeve.
The present invention has the following advantages:
(1) due to shell and tube Crossed Circle channels designs, the sectional area making this reactor microchannel is very large, when feed pressure be 0.3Mpa, microchannel annular space spacing be 0.6mm time, the flux of single tube single annular microchannel material can reach 1080 m
3/ year; When microchannel annular space spacing is 1mm, the flux of this single tube microchannel material can reach 9000 m
3/ year.If manufacture this kind of reactor that a diameter is 600mm, tubulation quantity is about 100, and when annular space is 0.6mm, the annual capacity of reactor just can easily reach 10 tons.Therefore throughput obtains the increase of the order of magnitude, thoroughly solve micro passage reaction and how to realize this global problem of large flux, micro passage reaction will be used widely in chemical industry, and thoroughly change the high-risk state of art of current chemical synthesis, greatly improve its security, make chemical production device to the future development such as miniaturized, integrated, intelligent;
(2) this reactor specific area is very large, and when tubulation diameter is when 25 ~ 27mm, annular space are 0.5 ~ 1mm, specific area can reach 2,041 ~ 4,082m
2/ m
3, and when annular space is 0.2mm, its reactor specific area can reach 10,616 m
2/ m
3, so large specific area meets various strong suction (putting) thermal response;
(3) this reactor is adopted to substitute traditional reactor, thus simplification of flowsheet, reduce floor space, reduce recruitment, reduce investment outlay, reduce operating cost;
(4) this reactor is also specially adapted to the nitrated and thermal insulation nitration of various isothermal, due to the reaction mass few (generally only having several kilograms to tens kilograms) held in reaction system, make production very safe, this efficiently solves the dangerous problem of many chemical syntheses, and effectively can reduce the pollution to environment;
(5) this reactor is also specially adapted to need to use expensive rare metal (as tantalum material, zirconium material etc.) to manufacture the situation of consersion unit and heat exchanger, use this structural response device not only can meet reaction under high pressure, more can effectively save these expensive material, such as a lot of high-temperature high-voltage reaction under the strong acid such as sulfuric acid, nitric acid exists and high-temperature heat insulation nitration reaction etc.
(6) design of single (two) annular MCA in the present invention, makes the large flux micro passage reaction of the two-sided heat exchange of this shell and tube Crossed Circle passage can also use as high-performance heat exchanger.
(7) the present invention is applicable to various metal and nonmetallic materials and makes, and is especially excellent with stainless steel.
(8) the present invention be applicable to reduce class reaction, the reaction of oxidation class, in and class reaction, manufacture nano material, the waste water of environment-friendly engineering and exhaust-gas treatment etc.
Accompanying drawing explanation
Fig. 1 is dicyclo MCA schematic front view of the present invention.
Fig. 2 is the A-A cross-sectional schematic of dicyclo microchannel of the present invention.
Fig. 3 is dicyclo MCA schematic cross-section of the present invention.
Fig. 4 is monocycle MCA schematic front view of the present invention.
Fig. 5 is the A-A cross-sectional schematic of monocycle microchannel of the present invention.
Fig. 6 is monocycle MCA schematic cross-section of the present invention.
In figure: 1 cylindrical shell, 2 tubulations, 3 disrance sleeves, 4 middle sleeves, 5 inner sleeves, No. 6 flanges, 7 No. three flange tube sheets, 8 No. three flanges, No. 9 end sockets, 10 No. two bobbin carriages, 11 No. two flanges, 12 No. two flange tube sheets, No. 13 bobbin carriages, No. 14 flange tube sheets, 15 deflection plates, 16 spacing round steel, 17 No. two end sockets, 18 support card, 19 No. four flanges, 20 No. four flange tube sheets.
Detailed description of the invention
As Figure 1-3, the two-sided heat exchange micro passage reaction of this shell and tube Crossed Circle passage comprises: cylindrical shell 1, tubulation 2, disrance sleeve 3, middle sleeve 4, inner sleeve 5, a flange 6, No. three flange tube sheets 7, No. three flanges 8, an end socket 9, No. two bobbin carriages 10, No. two flanges 11, No. two flange tube sheets 12, a bobbin carriage 13, a flange tube sheet 14, deflection plate 15, spacing round steel 16, No. two end sockets 17, support card 18, No. four flanges 19 and No. four flange tube sheets 20, one end of cylindrical shell 1 to be welded on a flange tube sheet on 14, the other end of cylindrical shell 1 is welded on No. four flange tube sheets 20, with deflection plate 15 in cylindrical shell 1, cylindrical shell 1 is provided with heat transferring medium import and heat transferring medium outlet, tubulation 2 is sleeved in cylindrical shell 1, one end of tubulation 2 is welded on a flange tube sheet 14, the other end of tubulation 2 is welded on No. four flange tube sheets 20, one end of disrance sleeve 3 is supported on and supports on card 18, the other end of disrance sleeve 3 to be sleeved in tubulation 2 and concordant with a flange tube sheet 14, one end of middle sleeve 4 is welded on No. two flange tube sheets 12, the other end of middle sleeve 4 is blind dead and be sleeved in disrance sleeve 3, middle sleeve 4 port is concordant with No. four flange tube sheets 20, spacing round steel 16 is welded respectively with on two position outer walls of flange tube sheet 14 intersection at middle sleeve 4 cecum and middle sleeve 4, inner sleeve 5 is sleeved in middle sleeve 4, one end of inner sleeve 5 is welded on No. three flange tube sheets 7, the other end of inner sleeve 5 is unsettled and retain certain gap with middle sleeve 4 cecum, one end of a bobbin carriage 13 is connected with a flange tube sheet 14 by a flange 6, the other end of a bobbin carriage 13 is welded on No. two flange tube sheets 12, a bobbin carriage 13 is provided with reactant liquor outlet, one end of No. two bobbin carriages 10 is connected with No. two flange tube sheets 12 by No. two flanges 11, the other end of No. two bobbin carriages 10 is welded on No. three flange tube sheets 7, No. two bobbin carriages 10 are provided with heat transferring medium outlet, an end socket 9 is connected with No. three flange tube sheets 7 by No. three flanges 8, an end socket 9 is provided with heat transferring medium import, supporting card 18 is welded in No. two end sockets 17, No. two end sockets 17 are connected with No. four flange tube sheets 20 by No. four flanges 19, No. two end sockets 17 are provided with material inlet, the large flux micro passage reaction of the overall formation two-sided heat exchange of shell and tube Crossed Circle passage.
Disrance sleeve 3 of the present invention is sleeved in tubulation 2, middle sleeve 4 is sleeved on again in disrance sleeve 3, and respectively and form two annular gaps between tubulation 2 and middle sleeve 4, annular gap spacing is 0.05 ~ 5mm to disrance sleeve 3, be excellent with 0.2 ~ 1mm, form Crossed Circle microchannel.
The quantity of tubulation 2 of the present invention is 2 ~ 10000, is excellent according to capacity requirements with 100 ~ 1000, the diameter d of tubulation
1being 5 ~ 108mm, is excellent with 18 ~ 57mm, and the length L of tubulation is 500 ~ 12000mm, is excellent with 1000 ~ 3000mm.
Inner sleeve 5 of the present invention is sleeved in middle sleeve 4, one end of middle sleeve 4 is closed as cecum, certain gap is retained between one end that inner sleeve 5 is unsettled and middle sleeve 4 cecum, form loop, an annular gap, heat transferring medium enters inner sleeve 5 from heat transferring medium import an end socket 9, flows through loop, annular gap, carries out heat exchange with the reactant liquor in microchannel, finally flow out from heat transferring medium outlet No. two bobbin carriages 10, internal layer heat exchange.
The aperture d of support card 18 of the present invention
3be less than the diameter d of disrance sleeve 3
2, support card 18 and support disrance sleeve 3, also comprise the fixing of other any modes and support.
The present invention middle sleeve 4 cecum and middle sleeve 4 with two position outer walls of flange tube sheet 14 intersection weld spacing round steel 16 respectively fix annular space size and keep the unimpeded of annular microchannel.
As Figure 4-Figure 6, in structure of the present invention, remove disrance sleeve 3, then form single annular MCA between tubulation 2 and middle sleeve 4.
During installation, ensure tubulation 2, disrance sleeve 3, middle sleeve 4 and inner sleeve 5 concentric co-axial; During use, enter reactor, react in annular microchannel through filtration and mixed material from the material inlet No. two end sockets 17, reactant liquor flows out to next procedure from the reactant liquor outlet a bobbin carriage 13; Heat transferring medium enters from heat transferring medium import cylindrical shell 1, flows in the gap between cylindrical shell 1 and tubulation 2, carries out heat exchange with the reactant liquor in microchannel, finally flows out from heat transferring medium outlet cylindrical shell 1; Heat transferring medium enters inner sleeve 5 from heat transferring medium import an end socket 9, flows through the loop, annular gap of inner sleeve 5 and middle sleeve 4 formation, carries out heat exchange with the reactant liquor in microchannel, finally flows out from heat transferring medium outlet No. two bobbin carriages 10.
Claims (8)
1. the large flux micro passage reaction of the two-sided heat exchange of shell and tube Crossed Circle passage, it is characterized in that: the two-sided heat exchange micro passage reaction of this shell and tube Crossed Circle passage comprises: cylindrical shell (1), tubulation (2), disrance sleeve (3), middle sleeve (4), inner sleeve (5), a flange (6), No. three flange tube sheets (7), No. three flanges (8), an end socket (9), No. two bobbin carriages (10), No. two flanges (11), No. two flange tube sheets (12), a bobbin carriage (13), a flange tube sheet (14), deflection plate (15), spacing round steel (16), No. two end sockets (17), support card (18), No. four flanges (19) and No. four flange tube sheets (20), one end of cylindrical shell (1) to be welded on a flange tube sheet on (14), the other end of cylindrical shell (1) is welded on No. four flange tube sheets (20), with deflection plate (15) in cylindrical shell (1), cylindrical shell (1) is provided with heat transferring medium import and heat transferring medium outlet, tubulation (2) is sleeved in cylindrical shell (1), one end of tubulation (2) is welded on a flange tube sheet (14), the other end of tubulation (2) is welded on No. four flange tube sheets (20), one end of disrance sleeve (3) is supported on and supports on card (18), the other end of disrance sleeve (3) to be sleeved in tubulation (2) and concordant with a flange tube sheet (14), one end of middle sleeve (4) is welded on No. two flange tube sheets (12), the other end of middle sleeve (4) is blind dead and be sleeved in disrance sleeve (3), middle sleeve (4) port is concordant with No. four flange tube sheets (20), spacing round steel (16) is welded respectively with on two position outer walls of flange tube sheet (14) intersection at middle sleeve (4) cecum and middle sleeve (4), inner sleeve (5) is sleeved in middle sleeve (4), one end of inner sleeve (5) is welded on No. three flange tube sheets (7), the other end of inner sleeve (5) is unsettled and retain certain gap with middle sleeve (4) cecum, one end of a bobbin carriage (13) is connected with a flange tube sheet (14) by a flange (6), the other end of a bobbin carriage (13) is welded on No. two flange tube sheets (12), a bobbin carriage (13) is provided with reactant liquor outlet, one end of No. two bobbin carriages (10) is connected with No. two flange tube sheets (12) by No. two flanges (11), the other end of No. two bobbin carriages (10) is welded on No. three flange tube sheets (7), No. two bobbin carriages (10) are provided with heat transferring medium outlet, an end socket (9) is connected with No. three flange tube sheets (7) by No. three flanges (8), an end socket (9) is provided with heat transferring medium import, supporting card (18) is welded in No. two end sockets (17), No. two end sockets (17) are connected with No. four flange tube sheets (20) by No. four flanges (19), No. two end sockets (17) are provided with material inlet, the large flux micro passage reaction of the overall formation two-sided heat exchange of shell and tube Crossed Circle passage.
2. the large flux micro passage reaction of the two-sided heat exchange of shell and tube Crossed Circle passage according to claim 1, it is characterized in that: disrance sleeve (3) is sleeved in tubulation (2), middle sleeve (4) is sleeved on again in disrance sleeve (3), disrance sleeve (3) forms microchannel, two annular gaps respectively and between tubulation (2) and middle sleeve (4), and annular gap spacing is 0.05 ~ 5mm.
3. the large flux micro passage reaction of the two-sided heat exchange of shell and tube Crossed Circle passage according to claim 2, is characterized in that: annular gap spacing is 0.2 ~ 1mm.
4. the large flux micro passage reaction of the two-sided heat exchange of shell and tube Crossed Circle passage according to claim 1, is characterized in that: the quantity of tubulation (2) is 2 ~ 10000, the diameter d of tubulation
1be 5 ~ 108mm, the length L of tubulation is 500 ~ 12000mm.
5. the large flux micro passage reaction of the two-sided heat exchange of shell and tube Crossed Circle passage according to claim 4, is characterized in that: the quantity of tubulation (2) is 100 ~ 1000, the diameter d of tubulation
1be 18 ~ 57mm, the length L of tubulation is 1000 ~ 3000mm.
6. the large flux micro passage reaction of the two-sided heat exchange of shell and tube Crossed Circle passage according to claim 1, it is characterized in that: inner sleeve (5) is sleeved in middle sleeve (4), one end of middle sleeve (4) is closed as cecum, certain gap is retained between one end that inner sleeve (5) is unsettled and middle sleeve (4) cecum, form loop, an annular gap, heat transferring medium enters inner sleeve (5) from heat transferring medium import an end socket (9), flow through loop, annular gap, heat exchange is carried out with the reactant liquor in microchannel, finally flow out from heat transferring medium outlet No. two bobbin carriages (10).
7. the large flux micro passage reaction of the two-sided heat exchange of shell and tube Crossed Circle passage according to claim 1, is characterized in that: the aperture d supporting card (18)
3be less than the diameter d of disrance sleeve (3)
2, support card (18) and support disrance sleeve (3).
8. the large flux micro passage reaction of the two-sided heat exchange of shell and tube Crossed Circle passage according to claim 1, is characterized in that: remove disrance sleeve (3), forms single annular microchannel between tubulation (2) and middle sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039321.2A CN103801245B (en) | 2014-01-27 | 2014-01-27 | Tubular type double-annular channel double-sided heat-exchange large-flux microchannel reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039321.2A CN103801245B (en) | 2014-01-27 | 2014-01-27 | Tubular type double-annular channel double-sided heat-exchange large-flux microchannel reactor |
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| CN103801245A CN103801245A (en) | 2014-05-21 |
| CN103801245B true CN103801245B (en) | 2015-06-03 |
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| CN201410039321.2A Expired - Fee Related CN103801245B (en) | 2014-01-27 | 2014-01-27 | Tubular type double-annular channel double-sided heat-exchange large-flux microchannel reactor |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806101A (en) * | 2014-12-31 | 2016-07-27 | 北京首创股份有限公司 | Material heat exchanger for sludge treatment |
| CN105107442B (en) * | 2015-09-06 | 2018-11-02 | 青岛钛钽铌锆连续化反应器有限公司 | Intelligent industrial microchannel flow reactor |
| CN107537415B (en) * | 2017-09-18 | 2023-03-28 | 中山致安化工科技有限公司 | Microchannel reactor |
| CN108014730B (en) * | 2017-12-28 | 2024-04-30 | 山东豪迈化工技术有限公司 | Microreactor and chemical production system |
| CN108479653B (en) * | 2018-05-16 | 2019-02-22 | 绍兴东湖高科股份有限公司 | Integral microchannels reaction unit and the method for preparing two-(2- chloroethyl) di-phosphate esters using the device |
| CN110860261A (en) * | 2019-11-02 | 2020-03-06 | 南京明锐化工科技有限公司 | Sleeve type micro-channel reactor |
| CN112387218B (en) * | 2020-11-04 | 2022-09-13 | 大连海事大学 | Self-heating type tubular reforming hydrogen production reactor |
| CN114405429A (en) * | 2022-01-20 | 2022-04-29 | 江西炼石环保科技有限公司 | Sleeve type micro-channel reactor |
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| EP1541952A1 (en) * | 2002-07-22 | 2005-06-15 | National Institute of Advanced Industrial Science and Technology | Heat exchanger, and reactor and radiation heater using the heat exchanger |
| US7722833B2 (en) * | 2004-01-28 | 2010-05-25 | Velocys, Inc. | Microchannel reactor |
| CN203695040U (en) * | 2014-01-27 | 2014-07-09 | 石祖嘉 | Tube-type double-circular-channel double-surface-heat-exchanging large-flux micro-channel reactor |
-
2014
- 2014-01-27 CN CN201410039321.2A patent/CN103801245B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1541952A1 (en) * | 2002-07-22 | 2005-06-15 | National Institute of Advanced Industrial Science and Technology | Heat exchanger, and reactor and radiation heater using the heat exchanger |
| US7722833B2 (en) * | 2004-01-28 | 2010-05-25 | Velocys, Inc. | Microchannel reactor |
| US20100160463A1 (en) * | 2004-01-28 | 2010-06-24 | Yong Wang | Fischer-tropsch synthesis using microchannel technology and novel catalyst and microchannel reacotr |
| CN203695040U (en) * | 2014-01-27 | 2014-07-09 | 石祖嘉 | Tube-type double-circular-channel double-surface-heat-exchanging large-flux micro-channel reactor |
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