CN205797166U - A kind of powder gas-solid reaction device - Google Patents
A kind of powder gas-solid reaction device Download PDFInfo
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- CN205797166U CN205797166U CN201620514581.5U CN201620514581U CN205797166U CN 205797166 U CN205797166 U CN 205797166U CN 201620514581 U CN201620514581 U CN 201620514581U CN 205797166 U CN205797166 U CN 205797166U
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 89
- 239000007787 solid Substances 0.000 title claims abstract description 62
- 239000000843 powder Substances 0.000 title claims abstract description 26
- 239000011343 solid material Substances 0.000 claims abstract description 9
- 239000012495 reaction gas Substances 0.000 claims description 54
- 239000007789 gas Substances 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 abstract description 26
- 239000000463 material Substances 0.000 abstract description 11
- 239000000376 reactant Substances 0.000 abstract description 9
- 239000012808 vapor phase Substances 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005530 etching Methods 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses a kind of powder gas-solid reaction device, relate to gas-solid reaction field, purpose is that solving existing gas-solid reaction device generally uses agitating device to promote the uniformity of vapor-phase reactant and solid contact, and for needing the gas-solid reaction of certain etching depth, the problem of the solution that this device is the most best.This device includes reactor, be arranged in reactor reaction bracing frame, source of the gas, air-flow distributor, reaction bracing frame includes horizontal support member, vertical connecting rod.This utility model uses vertical response structure, and reactor provides Environmental support for whole reaction, and source of the gas provides corresponding gasifying agent, and horizontal support member plays the purpose of support and gasifying agent and solid material homogeneous reaction.Use this structure, it is possible in static gas-solid reaction, obtain relatively uniform gas gas-solid reaction environment for powder body material, be effectively improved the utilization rate of uniformity, sample-loading amount and reactant that material contacts with gasifying agent.
Description
Technical field
This utility model relates to gas-solid reaction field, especially powder gas-solid reaction field, is specially a kind of powder gas-solid reaction device.This utility model is a kind of device that can improve powder gas-solid reaction uniformity, and it can effectively promote the uniformity of powder gas-solid reaction, have preferable effect, is worth large-scale promotion and application.
Background technology
Gas solid chemical reaction is the extremely complex physical diffusion of a class and chemical reaction process, vapor-phase reactant and solid contact generation chemical reaction, and then generates corresponding product.During gas-solid reaction, vapor-phase reactant and the exposure level of solid, for reaction result, there is large effect.If vapor-phase reactant is uneven with solid contact, then can cause reacting yield and reduce, production cost increases.
The problem uneven in order to solve vapor-phase reactant and solid contact, generally uses and increases the mode of agitating device.As Chinese patent CN02116287.5 discloses a kind of gas-solid reactor, this reactor mainly includes with lower component: reactor main body (12), solid feed inlet (3), tail gas outlet (4), shaft (5), stirrer paddle (6), frustum type solids discharge device (7), inverted cone-shaped gas distributor (8), screw rod conveyor (9), sealing gland guiding valve (10) and baffle plate (11).Wherein, this device uses hinged joint or wing formula stirring system, stirs in gas-solid reaction, and then is effectively improved gas distribution and mass transfer condition, makes reaction mass be fully used, improves equipment work efficiency.
In dusty material gas-solid reaction, the uniformity of gas phase atmosphere is to the performance impact of product clearly.In existing gas-solid reaction device, ventilate under stirring, certain uniformity can be obtained.But for needing the gas-solid reaction of certain etching depth, there is certain defect in dynamic method (using agitating device to be stirred in the most aforementioned gas-solid reaction).
To this end, in the urgent need to a kind of new device, to solve the problems referred to above.
Utility model content
Goal of the invention of the present utility model is: generally use agitating device to promote the uniformity of vapor-phase reactant and solid contact for existing gas-solid reaction device, and for needing the gas-solid reaction of certain etching depth, the problem of the solution that this device is the most best, it is provided that a kind of powder gas-solid reaction device.This utility model uses vertical response structure, and reactor provides Environmental support for whole reaction, and source of the gas provides corresponding gasifying agent, and horizontal support member plays the purpose supporting and making gasifying agent and solid material homogeneous reaction.Use this structure, it is possible in static (powder body) gas-solid reaction, obtain relatively uniform gas gas-solid reaction environment for powder body material.This utility model enables to gasifying agent and is evenly distributed in reaction gas supply support member, improves the uniformity that material contacts with gasifying agent, is effectively improved the utilization rate of sample-loading amount and reactant, meets the demand of gas-solid reaction under different condition, have extremely strong adaptability.This utility model is skillfully constructed, reasonable in design, simple in construction, and low price is safe and reliable, it is easy to operation, it is possible to meet multiple under the conditions of the demand of gas-solid reaction, there is higher use value and preferable application prospect, be worth large-scale promotion and application.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of powder gas-solid reaction device, the reaction bracing frame that including reactor, is arranged in reactor, source of the gas, air-flow distributor, described reaction bracing frame includes the horizontal support member for supporting solid material apparatus for placing, vertical connecting rod, described horizontal support member is at least two, described vertical connecting rod is at least three, described horizontal support member is connected as one by vertical connecting rod, and described horizontal support member sets gradually along the vertical direction of vertical connecting rod；
Described horizontal support member includes that at least one horizontal securing supports, at least one reaction gas supply support member, the lower section of described reaction gas supply support member is provided with several passages, the bottom of described reaction bracing frame is horizontal securing supports, and the top of described reaction bracing frame is that reaction gas supplies support member；
Or described horizontal support member is that several reaction gases connected with source of the gas supply support member, described reaction gas supply support member lower section vertically is provided with several passages；
Described source of the gas is connected with reaction gas supply support member by connecting tube, and described connecting tube is provided with air-flow distributor.
Described reaction gas supply support member is formed by connecting by some pipelines, and the lower section of described pipeline is provided with several passages.
Described horizontal support member is rectangular or circular or triangle.
Also include the apparatus for placing being arranged in horizontal support member.
Described apparatus for placing is high temperature resistant platter.
Described horizontal support member is 2N, 3N, 4N, 5N, and described horizontal securing supports, reaction gas supply support member is vertically uniformly arranged, and described N is natural number.
As preferably, described horizontal support member is 2N, and described horizontal securing supports, reaction gas supply support member is the most N number of, and described horizontal securing supports, reaction gas supply support member is arranged alternately the most successively；
Or described horizontal support member is 3N, described reaction gas supply support member is the most N number of, and described horizontal securing supports is 2N, and described horizontal securing supports, reaction gas supply support member is vertically uniformly arranged.
Described reactor is box heater.
Described source of the gas is a kind of gasifying agent or multiple gasifying agent.
For foregoing problems, this utility model provides a kind of powder gas-solid reaction device.This device includes reactor, be arranged in reactor reaction bracing frame, source of the gas, air-flow distributor, reaction bracing frame includes the horizontal support member for supporting solid material apparatus for placing, vertical connecting rod, horizontal support member is at least two, vertically connecting rod is at least three, horizontal support member is connected as one by vertical connecting rod, and horizontal support member sets gradually along the vertical direction of vertical connecting rod.This utility model uses aforementioned structure, forms drawer type reaction bracing frame, and apparatus for placing can be placed in horizontal support member easily.
Wherein, horizontal support member includes that at least one horizontal securing supports, at least one reaction gas supply support member, the lower section of reaction gas supply support member is provided with several passages, the bottom of reaction bracing frame is horizontal securing supports, and the top of reaction bracing frame is that reaction gas supplies support member.Source of the gas is connected with reaction gas supply support member by connecting tube, connecting tube is provided with air-flow distributor, is realized the distribution of gasifying agent by air-flow distributor.In this utility model, horizontal support member uses horizontal securing supports, reaction gas supply support member two kinds composition；Horizontal securing supports only plays a supportive role, and it is not provided with passage, does not discharge gasifying agent.Due in gas-solid reaction, the reacting gas that reaction gas supply support member provides disclosure satisfy that the reaction requirement of solid material on 1 layer of lower section or 2 layers of support, thus uses two kinds of forms spaced apart.
Thering is provided a kind of substitute mode, or horizontal support member is that several reaction gases connected with source of the gas supply support member, reaction gas supply support member lower section vertically is provided with several passages.In this structure, use reaction gas supply support member as horizontal support member, by connecting tube, source of the gas is connected with reaction gas supply support member, realized the distribution of gasifying agent by air-flow distributor, thus meet the reaction requirement of solid material in respective holder.This structure, by changing the annexation of connecting tube, can meet the reaction requirement of solid material on different layers support, have extremely strong adaptability.
The powder gas-solid reaction device that the present invention provides is vertical response structure, and reactor provides Environmental support for whole reaction, and source of the gas provides corresponding gasifying agent.Owing to this utility model uses vertical response so that gasifying agent is evenly distributed in reaction gas supply support member；During reaction, material is more abundant with contacting of gasifying agent.Meanwhile, sample-loading amount is largely increased, and gasifying agent can be effectively increased the utilization rate of reactant all by reaction material in reactor.It addition, by switching gasification agent inlet, the gas-solid reaction experiment of single gasifying agent both can be carried out, it is possible to carry out the gas-solid reaction experiment of multiple gasifying agent and material, thus meet the demand of different gas-solid reaction, there is extremely strong adaptability.
Reaction gas supply support member is formed by connecting by some pipelines, and the lower section of pipeline is provided with several passages.In the present invention, reaction gas supply support member can use air-flow distributor (i.e. gas-separating valve) to control multichannel air inlet, and gasifying agent is through the feeble QI hole ejection that pipeline sprays downward below, and the air inlet of every road controls 1-2 floor horizontal support member.
Horizontal support member can be arranged as required to rectangular or circular or triangle, and as preferably, horizontal support member is rectangle.
Also including the apparatus for placing being arranged in horizontal support member, apparatus for placing is high temperature resistant platter.Powder solid is evenly distributed in high temperature resistant platter, and platter is positioned in every layer of horizontal support member.This utility model uses the platter of high temperature high voltage resistant, can meet the needs used under high-temperature and high-pressure conditions, effectively the scope of extension gas-solid reaction experiment.
Further, horizontal support member is 2N, 3N, 4N, 5N, and horizontal securing supports, reaction gas supply support member is vertically uniformly arranged, and N is natural number.As preferably, horizontal support member is 2N, and horizontal securing supports, reaction gas supply support member is the most N number of, and horizontal securing supports, reaction gas supply support member is arranged alternately the most successively；Or horizontal support member is 3N, reaction gas supply support member is the most N number of, and horizontal securing supports is 2N, and horizontal securing supports, reaction gas supply support member is vertically uniformly arranged.Use which, every layer of reaction gas supply support member can provide gasifying agent for lower section 1-2 layer solid reaction material, meet the needs of gas-solid reaction.
Further, reactor is box heater.Use which, it is possible to meet under condition of different temperatures, the needs of gas-solid reaction, effectively expand its scope of experiment.
In sum, powder gas-solid reaction device of the present utility model has that structure is relatively easy, low price, safety, the advantage such as easily operated, and multiple atmosphere switching can be realized, meet multiple under the conditions of the demand of gas-solid reaction.This utility model can be used in multiple scientific research project and the research of industrial reaction process, has preferable application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of powder gas-solid reaction device in embodiment 1.
Labelling in figure: 1 is reactor, 2 is source of the gas, and 3 is air-flow distributor, and 4 is vertical connecting rod, and 5 is horizontal securing supports, and 6 supply support member for reaction gas.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment 1
As shown in the figure, this device includes reactor 1, be arranged in reactor 1 reaction bracing frame, source of the gas 2, air-flow distributor 3, reaction bracing frame includes the horizontal support member for supporting solid material apparatus for placing, vertical connecting rod 4, horizontal support member is three, vertically connecting rod 4 is four vertical connecting tubes, horizontal support member is connected as one by vertical connecting rod 4, and horizontal support member sets gradually along the vertical direction of vertical connecting rod 4.In the present embodiment, source of the gas can be separately provided, and source of the gas also can be connected as a single entity with reactor.
In the present embodiment, two horizontal support member use horizontal securing supports 5, a horizontal support member to use reaction gas supply support member 6.In the present embodiment, horizontal support member is rectangular, reaction gas supply support member 6 be formed by connecting by four pipelines being interconnected, pipeline be uniformly arranged below with several passages.Reaction gas supply support member 6, horizontal securing supports 5 are successively set in vertical connecting rod 4 the most from top to bottom, reaction gas supply support member 6 is positioned at the top of reaction bracing frame, and two horizontal securing supports 5 are separately positioned on the lower section of reaction gas supply support member 6.In this example, vertical connecting rod 4, horizontal securing supports 5, reaction gas supply support member 6 is respectively adopted as body form, and tubular body can be interconnected, and reaction gas supply support member 6 is provided with passage, it is possible to provide corresponding gasifying agent.
In the present embodiment, source of the gas 2 is connected with reaction gas supply support member 6 by connecting tube, and connecting tube is provided with air-flow distributor 3.In the present embodiment, also including the apparatus for placing being arranged in horizontal support member, apparatus for placing is high temperature resistant platter.
During the work of this device, reaction bracing frame is positioned at reactor 1, and source of the gas 2 is connected with reaction gas supply support member 6 through connecting tube, air-flow distributor 3 successively；Dusty material is placed in high temperature resistant platter, and high temperature resistant platter is respectively placed on horizontal securing supports 5.During pending gas-solid reaction, reative cell is heated to design temperature；Meanwhile, source of the gas 2 is opened, and source of the gas 2 carries gasifying agent through connecting tube to reaction gas supply support member 6, and gasifying agent sprays downwards through passage, and the gasifying agent of ejection reacts with the pressed powder in high temperature resistant platter.In the present embodiment, reaction gas supply support member 6 can provide gasifying agent for every layer, lower section solid reaction material, meets the needs of gas-solid reaction.In practice, the corresponding horizontal support member number of plies can be set, and corresponding reaction gas supply support member 6 is set as required.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (8)
1. a powder gas-solid reaction device, it is characterized in that, the reaction bracing frame that including reactor (1), is arranged in reactor (1), source of the gas (2), air-flow distributor (3), described reaction bracing frame includes the horizontal support member for supporting solid material apparatus for placing, vertical connecting rod (4), described horizontal support member is at least two, described vertical connecting rod (4) is at least three, described horizontal support member is connected as one by vertical connecting rod (4), and described horizontal support member sets gradually along the vertical direction of vertical connecting rod (4)；
Described horizontal support member includes at least one horizontal securing supports (5), at least one reaction gas supply support member (6), the lower section of described reaction gas supply support member (6) is provided with several passages, the bottom of described reaction bracing frame is horizontal securing supports (5), and the top of described reaction bracing frame is reaction gas supply support member (6)；
Or described horizontal support member is several reaction gases connected with source of the gas (2) supply support member (6), described reaction gas supply support member (6) lower section vertically is provided with several passages；
Described source of the gas (2) is connected with reaction gas supply support member (6) by connecting tube, and described connecting tube is provided with air-flow distributor (3).
Powder gas-solid reaction device the most according to claim 1, it is characterised in that described reaction gas supply support member (6) is formed by connecting by some pipelines, and the lower section of described pipeline is provided with several passages.
Powder gas-solid reaction device the most according to claim 1, it is characterised in that described horizontal support member is rectangular or circular or triangle.
Powder gas-solid reaction device the most according to claim 1, it is characterised in that also include the apparatus for placing being arranged in horizontal support member.
Powder gas-solid reaction device the most according to claim 4, it is characterised in that described apparatus for placing is high temperature resistant platter.
6. according to powder gas-solid reaction device described in any one of claim 1 ~ 5, it is characterized in that, described horizontal support member is 2N, 3N, 4N, 5N, and described horizontal securing supports (5), reaction gas supply support member (6) are vertically uniformly arranged, and described N is natural number.
Powder gas-solid reaction device the most according to claim 6, it is characterized in that, described horizontal support member is 2N, described horizontal securing supports (5), reaction gas supply support member (6) the most N number of, described horizontal securing supports (5), reaction gas supply support member (6) be arranged alternately the most successively；
Or described horizontal support member is 3N, described reaction gas supply support member (6) is the most N number of, and described horizontal securing supports (5) is 2N, and described horizontal securing supports (5), reaction gas supply support member (6) are vertically uniformly arranged.
8. according to powder gas-solid reaction device described in claim 1 ~ 5,7 any one, it is characterised in that described reactor (1) is box heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514581.5U CN205797166U (en) | 2016-05-31 | 2016-05-31 | A kind of powder gas-solid reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514581.5U CN205797166U (en) | 2016-05-31 | 2016-05-31 | A kind of powder gas-solid reaction device |
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| Publication Number | Publication Date |
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| CN205797166U true CN205797166U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620514581.5U Active CN205797166U (en) | 2016-05-31 | 2016-05-31 | A kind of powder gas-solid reaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266541A (en) * | 2021-05-19 | 2021-08-17 | 上海芯物科技有限公司 | Thermally-driven micro gas pumping device and pumping device processing method |
-
2016
- 2016-05-31 CN CN201620514581.5U patent/CN205797166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266541A (en) * | 2021-05-19 | 2021-08-17 | 上海芯物科技有限公司 | Thermally-driven micro gas pumping device and pumping device processing method |
| CN113266541B (en) * | 2021-05-19 | 2022-05-31 | 上海芯物科技有限公司 | Thermally-driven micro gas pumping device and pumping device processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180102 Address after: Mianyang City, Sichuan Province, 621000 Mountain Road No. 64 Patentee after: Laser Fusion Research Center, Chinese Academy of Engineering Physics Address before: 621000 Mianyang city of Sichuan province Youxian District Science City Mianshan Road No. 64 Patentee before: SICHUAN RUIGUANG TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180719 Address after: 243000 Xitang Road, Ma'anshan economic and Technological Development Zone, Anhui 666 Patentee after: Sinosteel Maanshan Institute of Mining Research Co., Ltd. Address before: 621000 Mian Shan Road, Mianyang, Sichuan Province, No. 64 Patentee before: Laser Fusion Research Center, Chinese Academy of Engineering Physics |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 No. 666, Xitang Road, Ma'anshan economic and Technological Development Zone, Anhui, China Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Address before: 243000 No. 666, Xitang Road, Ma'anshan economic and Technological Development Zone, Anhui, China Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |