CN109650333A - A kind of small-sized board-like hydrogen production units by carbinol - Google Patents
A kind of small-sized board-like hydrogen production units by carbinol Download PDFInfo
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- CN109650333A CN109650333A CN201910020030.1A CN201910020030A CN109650333A CN 109650333 A CN109650333 A CN 109650333A CN 201910020030 A CN201910020030 A CN 201910020030A CN 109650333 A CN109650333 A CN 109650333A
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- board
- hydrogen
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- vaporization
- manufacturing
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/323—Catalytic reaction of gaseous or liquid organic compounds other than hydrocarbons with gasifying agents
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
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- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
The invention discloses a kind of small-sized board-like hydrogen production units by carbinol, including mixed liquor storage tank, board-like vaporization, plate type hydrogen-manufacturing, board-like post-processing, plate type heating and heat pump；Storage is used for the methanol solution of hydrogen manufacturing in mixed liquor storage tank；Board-like vaporization is in board-like or case structure, and vaporization channel and the first conduction oil channel are provided in board-like vaporization；Plate type hydrogen-manufacturing is in board-like or case structure, is provided with hydrogen manufacturing channel and the second conduction oil channel in plate type hydrogen-manufacturing, hydrogen manufacturing is provided with catalyst in channel；Nano rare earth metal alloy heating plate is provided in plate type heating；Mixed liquor storage tank is sequentially communicated vaporization channel, hydrogen manufacturing channel and board-like post-processing.Board-like vaporization and plate type hydrogen-manufacturing are designed as board-like or case structure by hydrogen production units by carbinol of the invention so that device for producing hydrogen structure is more compact, volume is smaller, reduce device for producing hydrogen production cost and required human cost.
Description
Technical field
The present invention relates to hydrogen producer fields, more particularly to a kind of small-sized board-like hydrogen production units by carbinol.
Background technique
Hydrogen from methyl alcohol refers to methanol is mixed with vapor after under certain temperature and pressure condition pass through catalyst work
With so that methanol occurs cracking reaction and finally obtains the process of hydrogen and carbon dioxide.Methanol is mainly changed with steam reforming
It is as follows to learn reaction equation:
CH3OH→CO+2H2 (1)
H2O+CO→CO2+H2 (2)
CH3OH+H2O→CO2+3H2 (3)
In industry the specific practice of hydrogen from methyl alcohol be after methanol and desalted water are mixed in a certain ratio be sent into vaporization tower into
Row vaporization, the water methanol steam after vaporization enter converter after superheater overheats, have catalyst, water methanol in converter
Steam occurs cracking reaction through catalyst action in converter and generates hydrogen and carbon dioxide.Hydrogen from methyl alcohol in the prior art
The major defect of equipment is: 1. equipment are integrally huge, complicated, and cost is high；2. for providing heat source to superheater and converter
Conduction oil be to be heated using stainless steel electroheat pair, conduction oil heating surface area is uneven, and power consumption is big, tie trowel used for plastering, service life
It is short.
Summary of the invention
The technical problem to be solved by the present invention is to reduce the volume of hydrogen from methyl alcohol equipment with board-like mode, reduce equipment at
This；The heating method of conduction oil is changed simultaneously, electrisity consumption is reduced.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows: a kind of small-sized board-like hydrogen production units by carbinol, packet
Include mixed liquor storage tank, board-like vaporization, plate type hydrogen-manufacturing, board-like post-processing, plate type heating and heat pump；
Storage is used for the methanol solution of hydrogen manufacturing in mixed liquor storage tank；
Board-like vaporization is in board-like or case structure, and vaporization channel and the first conduction oil channel, vapour are provided in board-like vaporization
Change channel and the first conduction oil channel may be configured as layer structure；
Plate type hydrogen-manufacturing is in board-like or case structure, is provided with hydrogen manufacturing channel and the second conduction oil channel in plate type hydrogen-manufacturing, is made
Catalyst is provided in hydrogen channel, hydrogen manufacturing channel and the second conduction oil channel may be configured as layer structure；
Nano rare earth metal alloy heating plate is provided in plate type heating；
Mixed liquor storage tank is sequentially communicated vaporization channel, hydrogen manufacturing channel and board-like post-processing；Plate type heating, heat pump first is led
Hot oil channel and the second conduction oil channel constitute closed loop.
In order to improve the hydrogen production efficiency of device, vaporization channel and the first conduction oil channel in the board-like vaporization can be with
It is designed as board-like multilayer, all vaporization Tandems, all first conduction oil Tandems, vaporize channel and the first conduction oil is logical
Road is spaced apart from each other；Correspondingly, the hydrogen manufacturing channel and the second conduction oil channel in the plate type hydrogen-manufacturing can be designed as it is board-like
Multilayer, the series connection of ownership hydrogen channel, all second conduction oil Tandems, hydrogen manufacturing channel and the second conduction oil channel are spaced each other
Distribution.
Further, metering pump, metering pump and board-like vaporization are provided between the mixed liquor storage tank and board-like vaporization
Between be provided with for be passed through protection gas protection air pipe, so as to device for producing hydrogen during shutdown be filled with protection gas shielded catalysis
Agent.
Further, thermometer is provided between the metering pump and board-like vaporization.
The board-like post-processing is mainly used for being further processed the manufactured product mix comprising hydrogen and carbon dioxide,
Such as further purified using pressure-swing absorption apparatus, also can be used hydrogen container directly store it is spare.
The utility model has the advantages that (1) hydrogen production units by carbinol of the invention board-like vaporization and plate type hydrogen-manufacturing are designed as it is board-like or box
Structure reduces the production cost and required manpower of device for producing hydrogen so that device for producing hydrogen structure is more compact, volume is smaller
Cost；(2) hydrogen production units by carbinol of the invention heats conduction oil using nano rare earth metal alloy electric hot plate, so that conduction oil
It is heated more uniform, save about 20% electric energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 hydrogen production units by carbinol of embodiment.
Specific embodiment
Invention is further described in detail With reference to embodiment.
Embodiment 1
As shown in Figure 1, the small-sized board-like hydrogen production units by carbinol of the present embodiment, including mixed liquor storage tank, board-like vaporization, plate
Formula hydrogen manufacturing, Hydrogen Energy storage tank, plate type heating and heat pump；
Storage is used for the methanol solution of hydrogen manufacturing in mixed liquor storage tank；
Board-like vaporization is in board-like or case structure, and there are two vaporization channel and two the first conduction oils for setting in board-like vaporization
Channel, vaporizes channel and the first conduction oil channel is layer structure, is made of stainless steel plate；All vaporization Tandems, institute
There is the first conduction oil Tandem, vaporizes channel and the first conduction oil channel is spaced apart from each other；
Plate type hydrogen-manufacturing is in board-like or case structure, and there are two hydrogen manufacturing channel and two the second conduction oils for setting in plate type hydrogen-manufacturing
Channel is provided with catalyst in hydrogen manufacturing channel, and hydrogen manufacturing channel and the second conduction oil channel are layer structure, by stainless steel plate system
At；The series connection of ownership hydrogen channel, all second conduction oil Tandems, hydrogen manufacturing channel and the second conduction oil channel are spaced each other point
Cloth
Nano rare earth metal alloy heating plate is provided in plate type heating；
Mixed liquor storage tank is sequentially communicated vaporization channel, hydrogen manufacturing channel and Hydrogen Energy storage tank；Plate type heating, heat pump first is led
Hot oil channel and the second conduction oil channel constitute closed loop.
It is provided with metering pump between mixed liquor storage tank and board-like vaporization, is provided with and is used between metering pump and board-like vaporization
It is passed through the protection air pipe of protection gas, is provided with thermometer between metering pump and board-like vaporization.
The small-sized board-like hydrogen production units by carbinol of the present embodiment has two flow paths: hydrogen manufacturing flow path and conduction oil flow path.Hydrogen manufacturing
Flow path is an one-way fluid path, as shown in figure 1 shown in heavy line, starts from mixed liquor storage tank, finally Hydrogen Energy storage tank.Thermally conductive oil stream
Road is a closed loop flow path, as shown in figure 1 shown in fine line.
Hydrogen manufacturing flow path and conduction oil flow path are not connected, and the medium in medium and conduction oil flow path in hydrogen manufacturing flow path is in plate
Heat exchange is generated in formula vaporization and plate type hydrogen-manufacturing.Conduction oil under the action of heat pump in conduction oil flow path circulation and by nanometer
Metal alloy heater plate, temperature controller control nano metal alloy heating plate and the temperature of conduction oil are kept to be in 240~250
℃.Methanol solution absorbs the heat from conduction oil and vaporization in vaporization channel, and the heat of conduction oil is absorbed in hydrogen manufacturing channel
Cracking reaction is measured and occurred under the effect of the catalyst, hydrogen and carbon dioxide, the mixing of final hydrogen and carbon dioxide are generated
Product is stored in Hydrogen Energy storage tank, for all kinds of occasions such as boiler, kiln and hydrogen power generators.
Although embodiments of the present invention are illustrated in specification, these embodiments are intended only as prompting,
It should not limit protection scope of the present invention.It is equal that various omission, substitution, and alteration are carried out without departing from the spirit and scope of the present invention
It should be included within the scope of the present invention.
Claims (9)
1. a kind of small-sized board-like hydrogen production units by carbinol, it is characterised in that: including mixed liquor storage tank, board-like vaporization, plate type hydrogen-manufacturing,
Board-like post-processing, plate type heating and heat pump；
Storage is used for the methanol solution of hydrogen manufacturing in mixed liquor storage tank；
Board-like vaporization is in board-like or case structure, and vaporization channel and the first conduction oil channel are provided in board-like vaporization；Board-like system
Hydrogen is in board-like or case structure, is provided with hydrogen manufacturing channel and the second conduction oil channel in plate type hydrogen-manufacturing, hydrogen manufacturing is provided in channel
Catalyst；
Nano rare earth metal alloy heating plate is provided in plate type heating；
Mixed liquor storage tank is sequentially communicated vaporization channel, hydrogen manufacturing channel and board-like post-processing；Plate type heating, the first conduction oil of heat pump
Channel and the second conduction oil channel constitute closed loop.
2. small-sized board-like hydrogen production units by carbinol according to claim 1, it is characterised in that: have in the board-like vaporization more
A vaporization channel and the first conduction oil channel, all vaporization Tandems, all first conduction oil Tandems.
3. small-sized board-like hydrogen production units by carbinol according to claim 2, it is characterised in that: vaporization channel and the first conduction oil
Channel is spaced apart from each other.
4. small-sized board-like hydrogen production units by carbinol according to claim 1, it is characterised in that: have in the plate type hydrogen-manufacturing more
A hydrogen manufacturing channel and the second conduction oil channel, the series connection of ownership hydrogen channel, all second conduction oil Tandems.
5. small-sized board-like hydrogen production units by carbinol according to claim 4, it is characterised in that: hydrogen manufacturing channel and the second conduction oil
Channel is spaced apart from each other.
6. small-sized board-like hydrogen production units by carbinol according to claim 1, it is characterised in that: the mixed liquor storage tank and plate
Metering pump, pressure gauge, protection gas, valve are provided between formula vaporization.
7. small-sized board-like hydrogen production units by carbinol according to claim 6, it is characterised in that: the metering pump and board-like vaporization
Between be provided with for be passed through protection gas protection air pipe.
8. small-sized board-like hydrogen production units by carbinol according to claim 6, it is characterised in that: the metering pump and board-like vaporization
Between be provided with pressure gauge, thermometer, protection gas, valve.
9. small-sized board-like hydrogen production units by carbinol according to claim 1, it is characterised in that: the board-like post-processing is Hydrogen Energy
Storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020030.1A CN109650333A (en) | 2019-01-09 | 2019-01-09 | A kind of small-sized board-like hydrogen production units by carbinol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020030.1A CN109650333A (en) | 2019-01-09 | 2019-01-09 | A kind of small-sized board-like hydrogen production units by carbinol |
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| CN109650333A true CN109650333A (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910020030.1A Pending CN109650333A (en) | 2019-01-09 | 2019-01-09 | A kind of small-sized board-like hydrogen production units by carbinol |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371926A (en) * | 2019-09-02 | 2019-10-25 | 福建顺昌智圣氢能源有限公司 | A kind of multi-functional device for producing hydrogen of first alcohol and water |
-
2019
- 2019-01-09 CN CN201910020030.1A patent/CN109650333A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371926A (en) * | 2019-09-02 | 2019-10-25 | 福建顺昌智圣氢能源有限公司 | A kind of multi-functional device for producing hydrogen of first alcohol and water |
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