CN201376894Y - Methanol steam reforming conversion hydrogen production device for automobile - Google Patents
Methanol steam reforming conversion hydrogen production device for automobile Download PDFInfo
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- CN201376894Y CN201376894Y CN200920144895U CN200920144895U CN201376894Y CN 201376894 Y CN201376894 Y CN 201376894Y CN 200920144895 U CN200920144895 U CN 200920144895U CN 200920144895 U CN200920144895 U CN 200920144895U CN 201376894 Y CN201376894 Y CN 201376894Y
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- methyl alcohol
- methanol
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Abstract
The utility model relates to a methanol steam reforming conversion hydrogen production device for automobile, which comprises a methanol storage bin (1), methanol water solution (2), an automobile direct current power supply (3), a power cord (4), a methanol pump (5), a methanol pipeline (6), a methanol nozzle (7), a methanol nozzle wire (8), mist methanol (9), an electronic controller (10), a discharge pipe air inlet (11), a flange (12), an automobile direct current power supply (13), a heat conducting medium connecting pipe (14), heat conducting medium (15), a temperature control switch (16), a connecting line (17), a circulating pump (18), a heating cavity (19), a discharge pipe shell (20), a discharge pipe air outlet (21), a direct current power supply (22), a lead wire (23), a heat conducting medium connecting pipe (24), a hydrogen gas cushioning room (25), a gas filter screen (26), a hydrogen gas output pipe (27), a lower seal plate (28), catalyst (29), a cracking pipe (30), an autoclave (31), a temperature control switch (32), a temperature control switch lead wire (33), an upper seal plate (34), a methanol filter screen (35) and a methanol vapouration room (36).
Description
Technical field
The utility model relates to a kind of automotive methanol steam reformation reforming hydrogen manufacturing device.
Background technology
Industry uses the hydrogen source that a lot of approach are arranged, and comprises water electrolysis hydrogen production, the hydrogen manufacturing of Sweet natural gas Pintsch process, coal steam reformation hydrogen production, methanol recapitalization reforming hydrogen manufacturing.Methanol conversion hydrogen manufacturing cost is low, technology maturation, and the transformation efficiency height, gas production rate is big, wide raw material source.Its method is to be main raw material with the methanol aqueous solution, after preheating vaporization, changes into the reforming gas of main hydrogen and carbonic acid gas at the special-purpose high temperature beds, and transforming cracking temperature is 280-420 ℃.This reforming gas obtains purity and is 99.99% product hydrogen again after pressure swing adsorption is purified.Wherein the preceding main component of transformation absorption is 75% hydrogen, 24% carbonic acid gas, 1% carbon monoxide.High-purity hydrogen can be used for fuel, fuel-cell fuel, oxyhydrogen welder welding gas, the liquid hydrogen fuel of rocket launching boosting agent, the Ammonia Production unstripped gas of manufacture order crystal silicon.Hydrogen from methyl alcohol production line domestic production producer is a lot.The success of once driving of the prosperous petrochemical industry of ShaoXing,ZheJiang three limited-liability company reaches the contractual spectifications requirement, satisfies user's hydrogenation and produces needs.Wherein, the purity of product hydrogen reaches more than 99.999%, and the rate of recovery of hydrogen surpasses 92%.The hydrogen manufacturing engineering of the good sincere chemical industry 2000Nm3/hr of company limited in Huaian and the hydrogen manufacturing improvement project of the 4500Nm3/hr of Liaoning Pharos North Chemical Industry Co., Ltd. etc.
Summary of the invention
It is a kind of with low cost, energy-efficient that the utility model provides, stable performance, low pollution, the automotive methanol steam reformation reforming hydrogen manufacturing device of safe ready.Utilize the auto exhaust waste heat,, make methanol steam transform the splitting gas that generates based on hydrogen, send into engine cylinder, with gasoline mixed firing through cracking catalyst.As the auxiliary fuel of motor car engine, reach the energy-saving and emission-reduction purpose.Overcome automobile engine to exhaust temperature instability, turnover ratio is low when methanol conversion device for producing hydrogen low temperature or high temperature, and shortcomings such as catalyst failure make conversion temp set by demand, and transfer equipment steady running improves the hydrogen manufacturing efficiency of conversion.
The utility model automotive methanol steam reformation reforming hydrogen manufacturing device, it is by methyl alcohol bin (1), methanol aqueous solution (2), car direct current power supply (3), supply lead (4), methanol pump (5), methyl alcohol pipeline (6), methyl alcohol nozzle (7), methyl alcohol nozzle lead (8), vaporific methyl alcohol (9), electronic regulator (10), vapor pipe inlet mouth (11), ring flange (12), car direct current power supply (13), heat-conducting medium pipe connecting (14), heat-conducting medium (15), temperature controlled switch (16), line (17), recycle pump (18), heating chamber (19), vapor pipe shell (20), vapor pipe air outlet (21), direct supply (22), lead-in wire (23), the heat-conducting medium pipe connecting, (24), hydrogen buffering chamber (25), gas filter screen (26), hydrogen output tube (27), lower seal plate (28), catalyzer (29), cracking tube (30), reactor (31), temperature controlled switch (32), temperature controlled switch lead-in wire (33), upper sealing panel (34), methyl alcohol filter screen (35), methyl alcohol vaporizing chamber (36) is formed.
The utility model automotive methanol steam reformation reforming hydrogen manufacturing device, the high-temp waste gas that the exhaust pipe of engine is discharged, through ring flange (12), vapor pipe inlet mouth (11), vapor pipe shell (20), discharge vapor pipe air outlet (21), partial heat energy is by heating chamber (19) heating heat-conducting medium (15) simultaneously, high temperature heat conducting medium is through heat-conducting medium pipe connecting (14), heat-conducting medium pipe connecting (24), recycle pump (18), enter the reactor (31) of sealing, the cracking tube (30) that reactor (31) is inner, catalyzer (29), vaporific methyl alcohol (9) is heated jointly, vaporific methyl alcohol (9) after being heated is after the vaporizing chamber vaporization, enter cracking tube (30) through catalyzer (29) cracking, generation is based on the polycomponent gas mixture of hydrogen, through gas filter screen (26), hydrogen buffering chamber (25), hydrogen output tube (27) is delivered to engine air inlet tube, the negative pressure that launched machine piston produces sucks cylinder, gasoline mixed firing with cylinder interior, increase heat energy, save gasoline, improve engine power.
Beneficial effect: during 1 automotive methanol steam reformation reforming hydrogen manufacturing device work, heat-conducting medium reactor (31), heat-conducting medium pipe connecting (14), heat-conducting medium pipe connecting (24), heating chamber (19), recycle pump (18), heat-conducting medium (15) is joined together to form the closed loop system, realizes thermal energy transfer.Temperature controlled switch (16) Control Circulation pump (18) operation, heat-conducting medium (15) flows in closed loop system on request, overcomes because the engine exhaust temperature instability, causes the reforming hydrogen manufacturing device can't works better, make a whole set of transfer equipment temperature-constant operation, improve hydrogen production efficiency.
Beneficial effect: 2. the methyl alcohol nozzle (7) that is used to atomize in the automotive methanol steam reformation reforming hydrogen manufacturing device, owing to, saved methyl alcohol atomizing nozzle refrigerating unit away from the reactor high-temperature zone.
Beneficial effect: 3. the employed temperature controlled switch of automotive methanol steam reformation reforming hydrogen manufacturing device (32), be used to control the running of methanol pump, device for producing hydrogen temperature to be transformed begins to supply methyl alcohol when reaching requirement, makes methyl alcohol obtain rational Application.
Beneficial effect: 4. after the employed methanol aqueous solution of automotive methanol steam reformation reforming hydrogen manufacturing device (2) vaporization, high-temperature vapor and carbon monoxide reformation generating portion hydrogen reduce the carbon monoxide that engine is discharged, and improve engine power.
Beneficial effect: 5. the high-temperature hydrogen after automotive methanol steam reformation reforming hydrogen manufacturing device decomposes does not need cooling.Can directly introduce engine uses.
Description of drawings:
Fig. 1 is an internal structure synoptic diagram of the present utility model;
Fig. 2 is Fig. 1 reactor (31) middle part cross sectional representation;
Be labeled as among the figure: methyl alcohol bin (1), methanol aqueous solution (2), car direct current power supply (3), supply lead (4), methanol pump (5), methyl alcohol pipeline (6), methyl alcohol nozzle (7), methyl alcohol nozzle lead (8), vaporific methyl alcohol (9), electronic regulator (10), vapor pipe inlet mouth (11), ring flange (12), car direct current power supply (13), heat-conducting medium pipe connecting (14), heat-conducting medium (15), temperature controlled switch (16), line (17), recycle pump (18), heating chamber (19), vapor pipe shell (20), vapor pipe air outlet (21), direct supply (22), lead-in wire (23), the heat-conducting medium pipe connecting, (24), hydrogen buffering chamber (25), gas filter screen (26), hydrogen output tube (27), lower seal plate (28), catalyzer (29), cracking tube (30), reactor (31), temperature controlled switch (32), temperature controlled switch lead-in wire (33), upper sealing panel (34), methyl alcohol filter screen (35), methyl alcohol vaporizing chamber (36).
Embodiment:
A kind of as shown in Figure 1 and Figure 2 automotive methanol steam reformation reforming hydrogen manufacturing device.It is by methyl alcohol bin (1), methanol aqueous solution (2), car direct current power supply (3), supply lead (4), methanol pump (5), methyl alcohol pipeline (6), methyl alcohol nozzle (7), methyl alcohol nozzle lead (8), vaporific methyl alcohol (9), electronic regulator (10), vapor pipe inlet mouth (11), ring flange (12), car direct current power supply (13), heat-conducting medium pipe connecting (14), heat-conducting medium (15), temperature controlled switch (16), line (17), recycle pump (18), heating chamber (19), vapor pipe shell (20), vapor pipe air outlet (21), direct supply (22), lead-in wire (23), the heat-conducting medium pipe connecting, (24), hydrogen buffering chamber (25), gas filter screen (26), hydrogen output tube (27), lower seal plate (28), catalyzer (29), cracking tube (30), reactor (31), temperature controlled switch (32), temperature controlled switch lead-in wire (33), upper sealing panel (34), methyl alcohol filter screen (35), methyl alcohol vaporizing chamber (36) is formed.Wherein methyl alcohol pipeline (6) and methyl alcohol bin (1), methanol pump (5), methyl alcohol nozzle (7) connects, supply lead (4) and car direct current power supply (3), methanol pump (5) connects, electronic regulator (10) and methyl alcohol nozzle lead (8), car direct current power supply (13) connects, methyl alcohol nozzle (7) and vaporific methyl alcohol (9), methyl alcohol vaporizing chamber (36), methyl alcohol nozzle lead (8) connects, vapor pipe inlet mouth (11) and ring flange (12), vapor pipe shell (20) connects, heat-conducting medium (15) and heat-conducting medium pipe connecting (14), temperature controlled switch (16), heating chamber (19), recycle pump (18), heat-conducting medium pipe connecting (24), lower seal plate (28), cracking tube (30), reactor (31), temperature controlled switch (32), upper sealing panel (34) connects, hydrogen buffering chamber (25) and hydrogen output tube (27), lower seal plate (28), heat-conducting medium pipe connecting (24) connects, catalyzer (29) and cracking tube (30), gas filter screen (26) connects, methyl alcohol filter screen (34), be connected with cracking tube (30), temperature controlled switch lead-in wire (33), with methanol pump (5), temperature controlled switch (32) connects, line (17) and temperature controlled switch (16), recycle pump (18) connects.Wherein, the high-temp waste gas that the exhaust pipe of engine is discharged, through ring flange (12), vapor pipe inlet mouth (11), vapor pipe shell (20), discharge vapor pipe air outlet (21), partial heat energy is by heating chamber (19) heating heat-conducting medium (15) simultaneously, high temperature heat conducting medium is through heat-conducting medium pipe connecting (14), heat-conducting medium pipe connecting (24), recycle pump (18), enter the reactor (31) of sealing, the cracking tube (30) that reactor (31) is inner, catalyzer (29), vaporific methyl alcohol (9) is heated jointly, vaporific methyl alcohol (9) after being heated is after the vaporizing chamber vaporization, enter cracking tube (30) through catalyzer (29) cracking, generation is based on the polycomponent gas mixture of hydrogen, through gas filter screen (26), hydrogen buffering chamber (25), hydrogen output tube (27) is delivered to engine air inlet tube, the negative pressure that launched machine piston produces sucks cylinder, gasoline mixed firing with cylinder interior, increase heat energy, save gasoline, improve engine power.
Claims (1)
1. automotive methanol steam reformation reforming hydrogen manufacturing device, it is by methyl alcohol bin (1), methanol aqueous solution (2), car direct current power supply (3), supply lead (4), methanol pump (5), methyl alcohol pipeline (6), methyl alcohol nozzle (7), methyl alcohol nozzle lead (8), vaporific methyl alcohol (9), electronic regulator (10), vapor pipe inlet mouth (11), ring flange (12), car direct current power supply (13), heat-conducting medium pipe connecting (14), heat-conducting medium (15), temperature controlled switch (16), line (17), recycle pump (18), heating chamber (19), vapor pipe shell (20), vapor pipe air outlet (21), direct supply (22), lead-in wire (23), the heat-conducting medium pipe connecting, (24), hydrogen buffering chamber (25), gas filter screen (26), hydrogen output tube (27), lower seal plate (28), catalyzer (29), cracking tube (30), reactor (31), temperature controlled switch (32), temperature controlled switch lead-in wire (33), upper sealing panel (34), methyl alcohol filter screen (35), methyl alcohol vaporizing chamber (36) is formed, wherein methyl alcohol pipeline (6) and methyl alcohol bin (1), methanol pump (5) with, methyl alcohol nozzle (7) connects, supply lead (4) and car direct current power supply (3), methanol pump (5) connects, electronic regulator (10) and methyl alcohol nozzle lead (8), car direct current power supply (13) connects, methyl alcohol nozzle (7) and vaporific methyl alcohol (9), methyl alcohol vaporizing chamber (36), methyl alcohol nozzle lead (8) connects, vapor pipe inlet mouth (11) and ring flange (12), vapor pipe shell (20), heat-conducting medium pipe connecting (14), heat-conducting medium pipe connecting (24) connects, vapor pipe air outlet (21) is connected with vapor pipe shell (20), heat-conducting medium (15) and heat-conducting medium pipe connecting (14), temperature controlled switch (16), heating chamber (19), recycle pump (18), heat-conducting medium pipe connecting (24), lower seal plate (28), cracking tube (30), reactor (31), temperature controlled switch (32), upper sealing panel (34) connects, hydrogen buffering chamber (25) and hydrogen output tube (27), lower seal plate (28), heat-conducting medium pipe connecting (24) connects, catalyzer (29) and cracking tube (30), gas filter screen (26) connects, methyl alcohol filter screen (34), be connected with cracking tube (30), temperature controlled switch lead-in wire (33), with methanol pump (5), temperature controlled switch (32) connects, line (17) and temperature controlled switch (16), recycle pump (18) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920144895U CN201376894Y (en) | 2009-03-03 | 2009-03-03 | Methanol steam reforming conversion hydrogen production device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920144895U CN201376894Y (en) | 2009-03-03 | 2009-03-03 | Methanol steam reforming conversion hydrogen production device for automobile |
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| Publication Number | Publication Date |
|---|---|
| CN201376894Y true CN201376894Y (en) | 2010-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200920144895U Expired - Fee Related CN201376894Y (en) | 2009-03-03 | 2009-03-03 | Methanol steam reforming conversion hydrogen production device for automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299407A (en) * | 2016-11-08 | 2017-01-04 | 常州博能新能源有限公司 | A kind of methanol fuel cell fluid Supplying apparatus of self-measuring |
| CN109098892A (en) * | 2018-06-25 | 2018-12-28 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of engine combined power system based on alternative fuel |
| CN116443816A (en) * | 2023-03-30 | 2023-07-18 | 浙江银轮机械股份有限公司 | Catalytic reforming reaction device New energy automobile |
-
2009
- 2009-03-03 CN CN200920144895U patent/CN201376894Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299407A (en) * | 2016-11-08 | 2017-01-04 | 常州博能新能源有限公司 | A kind of methanol fuel cell fluid Supplying apparatus of self-measuring |
| CN106299407B (en) * | 2016-11-08 | 2018-12-25 | 常州博能新能源有限公司 | A kind of methanol fuel cell fluid Supplying apparatus of self-measuring |
| CN109098892A (en) * | 2018-06-25 | 2018-12-28 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of engine combined power system based on alternative fuel |
| CN116443816A (en) * | 2023-03-30 | 2023-07-18 | 浙江银轮机械股份有限公司 | Catalytic reforming reaction device New energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100106 Termination date: 20140303 |