CN204958381U - Continuous type straw supercritical water hydrogen plant - Google Patents
Continuous type straw supercritical water hydrogen plant Download PDFInfo
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- CN204958381U CN204958381U CN201520544537.4U CN201520544537U CN204958381U CN 204958381 U CN204958381 U CN 204958381U CN 201520544537 U CN201520544537 U CN 201520544537U CN 204958381 U CN204958381 U CN 204958381U
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- valve
- tube
- preheating
- water cavity
- material chamber
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000001257 hydrogen Substances 0.000 title claims abstract description 18
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000010902 straw Substances 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract description 2
- 239000000376 reactant Substances 0.000 abstract description 2
- 238000009530 blood pressure measurement Methods 0.000 abstract 1
- GBIHOLCMZGAKNG-UHFFFAOYSA-N flucythrinate Chemical compound C=1C=C(OC(F)F)C=CC=1C(C(C)C)C(=O)OC(C#N)C(C=1)=CC=CC=1OC1=CC=CC=C1 GBIHOLCMZGAKNG-UHFFFAOYSA-N 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 241000720974 Protium Species 0.000 description 1
- 241001532014 Xanthorrhoea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to a continuous type straw supercritical water hydrogen plant belongs to chemical reaction device technical field. The utility model discloses a feeder hopper, valve I, valve II, material chamber II, piston II, water cavity II, material feeding unit, valve IV, valve III, material chamber I, piston I, valve V, valve VII, water cavity I, valve VI, valve VIII, high pressure measurement pump, water tank, liquid -collecting tank, reaction ring canal, economizer bank, vapour and liquid separator, purifier, gas collection jar. The utility model discloses realized switching continuous pay -off in a material feeding unit, saved equipment, it is in order to reduce calorific loss when sending reaction product back to pre -heater that the design of reaction ring canal circularizes, intraductal temperature homogeneous is guaranteed in evenly arranging of ring canal internal heating silk, the design of economizer bank makes reaction product's heat obtain recycle, preheats the reactant simultaneously and enables it reach the desired temperature rapidly when the reaction, this device has characteristics such as simple structure, convenient to use, heat utilization efficiency height and production efficiency height.
Description
Technical field
The utility model relates to a kind of continous way stalk supercritical water device for producing hydrogen, belongs to chemical reaction equipment technical field.
Background technology
Agricultural crop straw is the Main By product of grain-production, it typically refers to cauline leaf or the tendril of farm crop left over-ground part got off after obtaining primary product matter, account for 50% of crop biomass, mainly various grass tree section crop material and pulse family class crop material is the profuse renewable cellulose resource that can directly utilize of a class.China's stalk resource technology presents development in pluralism, as straw-returning, organic fertilizer processed, gasifying stalk and briquette-fuel, animal-feed, the raw material making paper-making industry and textile industry and stalk cultivate edible mushrooms etc.But also have sizable gap compared with some country of west, considerable a part of agricultural crop straw is still thrown aside in field and stream, or burn.Fully utilize agricultural crop straw natural resource rationally and effectively, to development and the environment protection of Modern Agricultural, reduce the use of grain and petroleum resources, all have great importance.
Stalk is as renewable energy source, and its main component is Mierocrystalline cellulose, hemicellulose and xylogen etc., is one of the Main Resources being rich in carbon, protium.The recyclability of stalk, the high-level efficiency of hydrogen-oxygen fuel cell and environmental friendliness feature, make stalk hydrogen producing technology become the focus of people's concern gradually.Stalk supercritical water hydrogen producing technology is as a kind of novel, efficient hydrogen producing technology of great potential, and compared with traditional hydrogen producing technology, stalk hydrogen preparation under a supercritical condition technology has environmental friendliness, abundant raw material and energy conversion efficiency high.
At present, stalk supercritical water hydrogen making reaction device mainly contains intermittent type and continous way two kinds.Intermittent reaction device has structure simply, does not need high pressure fluid pump sample conveying device, there is stronger adaptability, but can not continuous seepage, efficiency is low, though continuous reaction apparatus can make up the defect of intermittent reaction device, and can realize continuous prodution, but still there is the more difficult homogeneous problem of temperature, for preventing at a lower temperature, raw material generates the intermediate product being more difficult to transform, and being rapidly heated of reaction system is normally required.So it is necessary for developing a kind of continuously and efficiently stalk supercritical water device for producing hydrogen.
Summary of the invention
The utility model provides a kind of continous way stalk supercritical water device for producing hydrogen, for the difficult homogeneous and problem that heat utilization efficiency is low of many, the temperature of device in the existing continuous reaction apparatus of solution.
The technical solution of the utility model is: a kind of continous way stalk supercritical water device for producing hydrogen, comprises hopper 1, valve I 2, valve II 3, material chamber II 4, piston II 5, water cavity II 6, pay-off 7, valve IV 8, valve III 9, material chamber I 10, piston I 11, valve V 12, valve VII 13, water cavity I 14, valve VI 15, valve VIII 16, high-pressure metering pump 17, water tank 18, liquid collecting tank 19, reaction endless tube 20, preheating tube 21, gas-liquid separator 22, purifier 23, air collector 24;
Described pay-off 7 is divided into upper and lower two equal and independently spaces by intermediate plate, and upper space is divided into material chamber I 10 and water cavity I 14 by piston I 11, and lower space is divided into material chamber II 4 and water cavity II 6 by piston II 5;
Hopper 1 accesses material chamber I 10 and material chamber II 4 respectively by valve I 2 and valve II 3, preheating tube 21 is accessed respectively by valve III 9 and valve IV 8 again in material chamber I 10 and material chamber II 4, water tank 18 accesses water cavity I 14 and water cavity II 6 respectively by valve V 12 and valve VI 15, high-pressure metering pump 17 one end water receiving case 18, high-pressure metering pump 17 the other end accesses preheating tube 21 and accesses water cavity I 14 and water cavity II 6 respectively by valve VII 13 and valve VIII 16;
Preheating tube 21 is connected with reaction endless tube 20, and the outlet 28 of preheating tube 21 connects gas-liquid separator 22, and gas-liquid separator 22 connects purifier 23 and liquid collecting tank 19 respectively, and purifier 23 connects air collector 24.
Described preheating tube 21 is made up of pipe 26, preheating outer tube 27, outlet 28 in import 25, preheating, and reaction endless tube 20 shape is irregular annular, is made up of pipe in endless tube 29, heater strip 30 and thermal insulation layer 31; Wherein heater strip 30 is evenly arranged in endless tube in pipe 29, and in the preheating of preheating tube 21, pipe 26 is connected with pipe in endless tube 29 entrance, and in endless tube, pipe 29 exports the import 25 connecting preheating tube 21.
Principle of work of the present utility model is:
The following stated raw material is stalk stoste and certain proportion catalyzer, before device starts, all valves all locate closing condition, when starting to start, heater strip 30 in reaction endless tube 20 starts heating, open valve I 2 and valve II 3 by hopper 1 by raw material input material chamber I 10 and material chamber II 4, after installing, valve-off I 2 and II 3, open valve VII 13 and valve III 9, start high-pressure metering pump 17, water is directly pumped in preheating tube 21, water is pumped into water cavity I 14 simultaneously and promote piston 11 upwards, by in the raw material press-in preheating tube 21 in material chamber I 10, after the raw material in material chamber I 10 has been pressed, open valve IV 8 and valve VIII 16, valve-off III 9 and valve VII 13, open valve I 2 and valve V 12 simultaneously, now water is pumped to water cavity II 6 and promotes piston 5 by the raw material press-in preheating tube 21 in material chamber II 4, simultaneously by hopper 1 to material chamber I 10 charging feedstock, in hydraulic pressure recovery tank 18 simultaneously in water cavity I 14, so repeatedly switch feeding and realize successive reaction, after water and raw material enter interior pipe 26 preheating in preheating tube 21, enter reaction endless tube 20, be rapidly heated at this and react, react the outer tube 27 that after product enters preheating tube 26, for heating in preheating tube 26 water and raw material in pipe 26, the product after heat exchange enters in gas-liquid separator 22 and is separated, and the liquid phase thing separated enters in liquid collecting tank 19, after the gas gas-phase objects separated enters and purifies in purifier 23, pure hydrogen enters in air collector 24 and collects.
The beneficial effects of the utility model are: this device achieves switching continuous feeding in a pay-off, saves equipment; It is to reduce calorific loss when reaction product being sent back to preheater that reaction loop design circularizes; In endless tube, being evenly arranged of heater strip ensures that in pipe, temperature is homogeneous; The design of preheating tube makes the heat of reaction product be recycled utilization, and the reactant of preheating simultaneously can make it reach rapidly temperature required when reacting; This device has that structure is simple, easy to use, heat utilization efficiency is high and production efficiency high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model preheating tube;
Fig. 3 is the structural representation of the utility model reaction endless tube;
Each label in figure: 1-hopper, 2-valve I, 3-valve II, 4-expects chamber II, 5-piston II, 6-water cavity II, 7-pay-off, 8-valve IV, 9-valve III, 10-expects chamber I, 11-piston I, 12-valve V, 13-valve VII, 14-water cavity I, 15-valve VI, 16-valve VIII, 17-high-pressure metering pump, 18-water tank, 19-liquid collecting tank, 20-reacts endless tube, 21-preheating tube, 22-gas-liquid separator, 23-purifier, 24-air collector, 25-import, pipe in 26-preheating, 27-preheating outer tube, 28-exports, pipe in 29-endless tube, 30-heater strip, 31-thermal insulation layer.
Embodiment
Embodiment 1: as Figure 1-3, a kind of continous way stalk supercritical water device for producing hydrogen, comprises hopper 1, valve I 2, valve II 3, material chamber II 4, piston II 5, water cavity II 6, pay-off 7, valve IV 8, valve III 9, material chamber I 10, piston I 11, valve V 12, valve VII 13, water cavity I 14, valve VI 15, valve VIII 16, high-pressure metering pump 17, water tank 18, liquid collecting tank 19, reaction endless tube 20, preheating tube 21, gas-liquid separator 22, purifier 23, air collector 24;
Described pay-off 7 is divided into upper and lower two equal and independently spaces by intermediate plate, and upper space is divided into material chamber I 10 and water cavity I 14 by piston I 11, and lower space is divided into material chamber II 4 and water cavity II 6 by piston II 5;
Hopper 1 accesses material chamber I 10 and material chamber II 4 respectively by valve I 2 and valve II 3, preheating tube 21 is accessed respectively by valve III 9 and valve IV 8 again in material chamber I 10 and material chamber II 4, water tank 18 accesses water cavity I 14 and water cavity II 6 respectively by valve V 12 and valve VI 15, high-pressure metering pump 17 one end water receiving case 18, high-pressure metering pump 17 the other end accesses preheating tube 21 and accesses water cavity I 14 and water cavity II 6 respectively by valve VII 13 and valve VIII 16;
Preheating tube 21 is connected with reaction endless tube 20, and the outlet 28 of preheating tube 21 connects gas-liquid separator 22, and gas-liquid separator 22 connects purifier 23 and liquid collecting tank 19 respectively, and purifier 23 connects air collector 24.
Described preheating tube 21 is made up of pipe 26, preheating outer tube 27, outlet 28 in import 25, preheating, and reaction endless tube 20 shape is irregular annular, is made up of pipe in endless tube 29, heater strip 30 and thermal insulation layer 31; Wherein heater strip 30 is evenly arranged in endless tube in pipe 29, and in the preheating of preheating tube 21, pipe 26 is connected with pipe in endless tube 29 entrance, and in endless tube, pipe 29 exports the import 25 connecting preheating tube 21.
Embodiment 2: as Figure 1-3, a kind of continous way stalk supercritical water device for producing hydrogen, comprises hopper 1, valve I 2, valve II 3, material chamber II 4, piston II 5, water cavity II 6, pay-off 7, valve IV 8, valve III 9, material chamber I 10, piston I 11, valve V 12, valve VII 13, water cavity I 14, valve VI 15, valve VIII 16, high-pressure metering pump 17, water tank 18, liquid collecting tank 19, reaction endless tube 20, preheating tube 21, gas-liquid separator 22, purifier 23, air collector 24;
Described pay-off 7 is divided into upper and lower two equal and independently spaces by intermediate plate, and upper space is divided into material chamber I 10 and water cavity I 14 by piston I 11, and lower space is divided into material chamber II 4 and water cavity II 6 by piston II 5;
Hopper 1 accesses material chamber I 10 and material chamber II 4 respectively by valve I 2 and valve II 3, preheating tube 21 is accessed respectively by valve III 9 and valve IV 8 again in material chamber I 10 and material chamber II 4, water tank 18 accesses water cavity I 14 and water cavity II 6 respectively by valve V 12 and valve VI 15, high-pressure metering pump 17 one end water receiving case 18, high-pressure metering pump 17 the other end accesses preheating tube 21 and accesses water cavity I 14 and water cavity II 6 respectively by valve VII 13 and valve VIII 16;
Preheating tube 21 is connected with reaction endless tube 20, and the outlet 28 of preheating tube 21 connects gas-liquid separator 22, and gas-liquid separator 22 connects purifier 23 and liquid collecting tank 19 respectively, and purifier 23 connects air collector 24.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (2)
1. a continous way stalk supercritical water device for producing hydrogen, it is characterized in that: comprise hopper (1), valve I (2), valve II (3), material chamber II (4), piston II (5), water cavity II (6), pay-off (7), valve IV (8), valve III (9), material chamber I (10), piston I (11), valve V (12), valve VII (13), water cavity I (14), valve VI (15), valve VIII (16), high-pressure metering pump (17), water tank (18), liquid collecting tank (19), reaction endless tube (20), preheating tube (21), gas-liquid separator (22), purifier (23), air collector (24),
Described pay-off (7) is divided into upper and lower two equal and independently spaces by intermediate plate, and upper space is divided into material chamber I (10) and water cavity I (14) by piston I (11), and lower space is divided into by piston II (5) expects chamber II (4) and water cavity II (6);
Hopper (1) accesses material chamber I (10) and material chamber II (4) respectively by valve I (2) and valve II (3), preheating tube (21) is accessed respectively by valve III (9) and valve IV (8) again in material chamber I (10) and material chamber II (4), water tank (18) accesses water cavity I (14) and water cavity II (6) respectively by valve V (12) and valve VI (15), high-pressure metering pump (17) one end water receiving case (18), high-pressure metering pump (17) the other end accesses preheating tube (21) and accesses water cavity I (14) and water cavity II (6) respectively by valve VII (13) and valve VIII (16),
Preheating tube (21) is connected with reaction endless tube (20), and the outlet (28) of preheating tube (21) connects gas-liquid separator (22), and gas-liquid separator (22) connects purifier (23) and liquid collecting tank (19) respectively, and purifier (23) connects air collector (24).
2. continous way stalk supercritical water device for producing hydrogen according to claim 1, it is characterized in that: described preheating tube (21) is made up of pipe (26), preheating outer tube (27), outlet (28) in import (25), preheating, reaction endless tube (20) shape is irregular annular, forms by managing (29), heater strip (30) and thermal insulation layer (31) in endless tube; Wherein heater strip (30) is evenly arranged in endless tube in pipe (29), in the preheating of preheating tube (21) pipe (26) with manage (29) entrance in endless tube and is connected, manages the import (25) that (29) export connection preheating tube (21) in endless tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520544537.4U CN204958381U (en) | 2015-07-27 | 2015-07-27 | Continuous type straw supercritical water hydrogen plant |
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CN201520544537.4U CN204958381U (en) | 2015-07-27 | 2015-07-27 | Continuous type straw supercritical water hydrogen plant |
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CN204958381U true CN204958381U (en) | 2016-01-13 |
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CN201520544537.4U Expired - Fee Related CN204958381U (en) | 2015-07-27 | 2015-07-27 | Continuous type straw supercritical water hydrogen plant |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115224322A (en) * | 2022-06-20 | 2022-10-21 | 深圳市氢蓝时代动力科技有限公司 | Comprehensive supply station and control method thereof |
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2015
- 2015-07-27 CN CN201520544537.4U patent/CN204958381U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115224322A (en) * | 2022-06-20 | 2022-10-21 | 深圳市氢蓝时代动力科技有限公司 | Comprehensive supply station and control method thereof |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20170727 |
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CF01 | Termination of patent right due to non-payment of annual fee |