CN208249886U - A kind of gasification hydrogen production plant - Google Patents
A kind of gasification hydrogen production plant Download PDFInfo
- Publication number
- CN208249886U CN208249886U CN201820395955.5U CN201820395955U CN208249886U CN 208249886 U CN208249886 U CN 208249886U CN 201820395955 U CN201820395955 U CN 201820395955U CN 208249886 U CN208249886 U CN 208249886U
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- vaporizer
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- gasification
- hydrogen production
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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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- Coke Industry (AREA)
Abstract
The utility model discloses a kind of gasification hydrogen production plants, belong to the interleaving techniques field of semi-coke factory UTILIZATION OF VESIDUAL HEAT IN and biomass hydrogen preparation.Including coke quenching pool and gasification furnace, dant dropping opening is offered on coke quenching pool, superheater is equipped with inside coke quenching pool, superheater import is equipped with water inlet system；Coke quenching pool is connect by steam pipe with gasification furnace, and gasification furnace is divided into level-one vaporizer and second level vaporizer by partition, and level-one vaporizer is equipped with feed inlet, and inside is equipped with air-distribution device；It is connected between level-one vaporizer and second level vaporizer by air entraining pipe, exhaust pipe is housed on second level vaporizer.Described device utilize semi-coke waste heat, raw coke oven gas and abandoned biomass, clean energy hydrogen is made by simply chemically reacting, have turn waste into wealth, the characteristic of green production.And the device is simple and easy, safe and reliable, low in cost.
Description
Technical field
The utility model belongs to the interleaving techniques field of semi-coke factory UTILIZATION OF VESIDUAL HEAT IN and biomass hydrogen preparation, and in particular to Yi Zhongqi
Change device for producing hydrogen.
Background technique
Hydrogen increasingly increases as a kind of cleaning secondary energy sources, dosage and application range.Due to being not present in nature
Pure hydrogen can only pass through the conversion of other chemical substances, decomposition and isolated pure hydrogen.Although existing fossil fuel hydrogen manufacturing at present, can
Renewable sources of energy hydrogen manufacturing and three kinds of water electrolysis hydrogen producing.Fossil fuel and water electrolysis hydrogen producing have energy consumption height and fluff pulp big
Disadvantage.Using solar energy optical-thermal and the hydrogen manufacturing of high temperature thermo-chemical decomposition of water to material requirements harshness, investment needed for studying is big, and correlation is ground
Needs are studied carefully in State-level tissue research cooperation.Since China's biomass resource is many kinds of, enormous amount, biomass is added
It is the double carrier of energy and hydrogen, hydrogen mass content about 6%.Therefore, biomass hydrogen preparation has huge development potentiality.Currently,
Country puts into effect multinomial policy and enterprise is encouraged to carry out heat recovery.Semi-coke enterprise is the pillar industry of Yulin Prefecture.And big portion
Point semi-coke enterprise does not consider the recycling and reusing to semi-coke quenching waste heat.Therefore, the recycling of semi-coke waste heat is used for by the utility model
In biomass hydrogen preparation, the low-grade energy for carrying semi-coke waste heat and abandoned biomass becomes good clean energy resource hydrogen.
Utility model content
In order to which semi-coke waste heat and abandoned biomass are turned waste into wealth, the utility model will provide a kind of gasification hydrogen production plant.
The utility model is to be achieved through the following technical solutions:
A kind of gasification hydrogen production plant disclosed by the utility model, including coke quenching pool and gasification furnace, coke quenching pool pass through steam pipe
It is connect with gasification furnace；
Dant dropping opening is offered on coke quenching pool, and superheater, the input end connection water inlet system of superheater are equipped in coke quenching pool
System；Gasification furnace is divided into level-one vaporizer and second level vaporizer by partition, by drawing between level-one vaporizer and second level vaporizer
Tracheae connection, level-one vaporizer are equipped with feed inlet, and inside is equipped with air-distribution device；Exhaust pipe is installed on second level vaporizer.
Preferably, the superheater is made of membrane panel and the pipeline being installed on mode plate.
Preferably, the piping is bent-tube boiler pipeline or screen formula pipeline.
Preferably, the steam pipe and pipeline are made of mild steel or steel alloy.
The water inlet system includes water inlet pipe, water pump and inlet valve, and inlet valve is connect by water inlet pipe with water pump.
Exhaust valve, pressure gauge and thermometer are housed on steam pipe.
Non-return valve is housed on the air entraining pipe.
The air-distribution device is made of air distribution plate with the air inlet pipe that level-one vaporizer bottom is arranged in.
Compared with prior art, the beneficial technical effect of the utility model are as follows:
Gasification hydrogen production plant disclosed by the utility model, including gasification furnace, gasification furnace are divided into two layers with partition, below partition
For level-one vaporizer, partition top is second level vaporizer.The bottom of level-one vaporizer is equipped with air-distribution device, pacifies on level-one vaporizer
Equipped with feed inlet, there is connecting tube between level-one vaporizer and second level vaporizer.Feed inlet of the biomass block from level-one vaporizer
It falls on air-distribution device, 400 DEG C -500 DEG C of high temperature raw coke oven gas enters in level-one vaporizer from air-distribution device, makes biomass
Primary gasification, the hydrogen-containing gas of generation are entered in second level vaporizer by the connecting tube between two-stage vaporizer.Tap water is drawn
Enter in superheater, the high-temperature semi-coke reverse flow fallen with coke quenching pool dant dropping opening.Superheater have it is two-sided by heat function, can be effective
Water is become into high temperature and high pressure steam using high temperature semi-coke waste heat and is sent in the second level vaporizer of gasification furnace, with gasification of biomass
Gas phase mixing, further occurrence gasification reaction improve hydrogen output.The present apparatus is effectively utilized semi-coke waste heat, raw coke oven gas and gives up
Abandon biomass, have turn waste into wealth, the characteristic of green production.And the device is simple and easy, energy conservation and environmental protection, safe and reliable, fortune
Row is convenient, low in cost.
Further, superheater is made of membrane panel and the pipeline being installed on mode plate, and pipeline can be set to snakelike
Tubular conduit or screen formula pipeline, it is thus possible to water efficiently be become into high temperature and high pressure steam using high temperature semi-coke waste heat.
Further, the pipe material of steam pipe and superheater uses high-quality mild steel or steel alloy, can increase equipment
Safety and service life.
Further, the water inlet system of superheater entrance is provided with water pump and inlet valve, can control into superheater
Water size, adjust the speed of production of vapor.
Further, the temperature and pressure of vapor can be monitored in real time in the pressure gauge on steam pipe and thermometer, thus
It is adjusted by exhaust valve.
Further, non-return valve is housed on air entraining pipe, prevents gas backstreaming in second level vaporizer into level-one vaporizer, shadow
Ring reaction efficiency.
Further, the air distribution plate and air inlet pipe in air-distribution device, is evenly distributed air-flow, improves reaction efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model:
In figure: 1. water inlet pipes；2. water pump；3. inlet valve；4. pipeline；5. superheater；6. coke quenching pool；7. dant dropping opening；8. row
Air valve；9. steam pipe；10. pressure gauge；11. thermometer；12. second level vaporizer；13. exhaust pipe；14. partition；15. air entraining pipe；
16. non-return valve；17. feed inlet；18. air distribution plate；19. air inlet pipe；20. level-one vaporizer.
Specific embodiment
It is the gasification hydrogen production plant of the utility model referring to Fig. 1, including coke quenching pool 6 and gasification furnace, coke quenching pool 6 pass through steaming
Steam pipe 9 is connect with gasification furnace；
Dant dropping opening 7 is offered on coke quenching pool 6, in coke quenching pool 6 be equipped with superheater 5, the input end of superheater 5 connect into
Water system；Gasification furnace is divided into level-one vaporizer 20 and second level vaporizer 12 by partition 14, and level-one vaporizer 20 and second level gasify
It is connected between room 12 by air entraining pipe 15, level-one vaporizer 20 is equipped with feed inlet 17, and inside is equipped with air-distribution device；Second level gasification
Exhaust pipe 13 is installed on room 12.Superheater 5 is provided in coke quenching pool 6.
Preferably, superheater 5 is made of membrane panel and the pipeline 4 being installed on mode plate, and the import of pipeline 4 passes through water inlet
Valve 3 is connect with water pump 2, and the entrance of water pump 2 is connected with water inlet pipe 1.The outlet of pipeline 4 is connected by exhaust valve 8 with steam pipe 9,
Pressure gauge 10 and thermometer 11 are installed in the upper surface of steam pipe 9, the outlet of steam pipe 9 is connected to above second level vaporizer 12.
Air-distribution device is installed, air-distribution device is by air distribution plate 18 and 10 bottom of level-one vaporizer is arranged in below level-one vaporizer 20
Air inlet pipe 19 forms, and air inlet pipe 19 is connected below air distribution plate 18.
Preferably, non-return valve 16 is installed on air entraining pipe 15.
Preferably, superheater 5 is made of membrane panel and the pipeline 4 that is welded on mode plate, pipeline 4 be bent-tube boiler pipeline or
Water efficiently can be become high temperature and high pressure steam using high temperature semi-coke waste heat by screen formula pipeline.
The gasification hydrogen production plant of the utility model, at work:
Pipeline 4 is welded on composition superheater 5 on mode plate, then superheater 5 is placed in coke quenching pool 6.Tap water
From the pipeline 4 that water inlet pipe 1 is flowed into superheater 5 by water pump 2, semi-coke drops into coke quenching pool 6 from dant dropping opening 7, in semi-coke
Under radiation heat transfer, tap water is heated and is changed into steam, is then further superheated to superheated steam.Superheated steam is fed to
In steam pipe 9, then it is further fed into second level vaporizer 12.Pressure gauge 10 and thermometer 11 are mounted on steam pipe 9,
The pressure and temperature of superheated steam can be predicted.Gasification furnace is divided by level-one vaporizer 20 and second level vaporizer using partition 14
12, air distribution plate 18 is installed below level-one vaporizer 20, raw coke oven gas can be allowed to be sent into from air inlet pipe 19 by air distribution plate 18
Into level-one vaporizer 20；Meanwhile biomass material block is sent in level-one vaporizer 20 from feed inlet 17.In high temperature raw coke oven gas
Under baking, then the gasification of biomass material BOB(beginning of block) generates the gasification gas containing hydrogen.These gases are by being mounted on level-one gasification
Air entraining pipe 15 between room 20 and second level vaporizer 12 enters in second level vaporizer 12, and is sent to second level vaporizer together
High-temperature high-pressure steam in 12 reacts to each other, and following chemical reaction occurs, further increases hydrogen output.
CH4+H2O→CO+3H2- Q (1)
CO+H2O→CO2+H2+Q (2)
Claims (8)
1. a kind of gasification hydrogen production plant, which is characterized in that including coke quenching pool (6) and gasification furnace, coke quenching pool (6) passes through steam pipe
(9) it is connect with gasification furnace；
Dant dropping opening (7) are offered on coke quenching pool (6), are equipped with superheater (5) in coke quenching pool (6), the input end of superheater (5)
Connect water inlet system；Gasification furnace is divided into level-one vaporizer (20) and second level vaporizer (12), level-one vaporizer by partition (14)
(20) it is connect between second level vaporizer (12) by air entraining pipe (15), level-one vaporizer (20) is equipped with feed inlet (17), interior
Portion is equipped with air-distribution device；Exhaust pipe (13) are installed on second level vaporizer (12).
2. gasification hydrogen production plant as described in claim 1, which is characterized in that the superheater (5) is by membrane panel and is installed in
Pipeline (4) composition on mode plate.
3. gasification hydrogen production plant as claimed in claim 2, which is characterized in that the pipeline (4) is bent-tube boiler pipeline or screen formula
Pipeline.
4. gasification hydrogen production plant as claimed in claim 2 or claim 3, which is characterized in that the steam pipe (9) and pipeline (4) use
Mild steel or steel alloy are made.
5. gasification hydrogen production plant as described in claim 1, which is characterized in that the water inlet system includes water inlet pipe (1), water pump
(2) it is connect by water inlet pipe (1) with water pump (2) with inlet valve (3), inlet valve (3).
6. gasification hydrogen production plant as described in claim 1, which is characterized in that equipped with exhaust valve (8), pressure on steam pipe (9)
Power table (10) and thermometer (11).
7. gasification hydrogen production plant as described in claim 1, which is characterized in that non-return valve is housed on the air entraining pipe (15)
(16)。
8. gasification hydrogen production plant as described in claim 1, which is characterized in that the air-distribution device is by air distribution plate (18) and setting
Air inlet pipe (19) in level-one vaporizer (20) bottom forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395955.5U CN208249886U (en) | 2018-03-22 | 2018-03-22 | A kind of gasification hydrogen production plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395955.5U CN208249886U (en) | 2018-03-22 | 2018-03-22 | A kind of gasification hydrogen production plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208249886U true CN208249886U (en) | 2018-12-18 |
Family
ID=64608906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820395955.5U Expired - Fee Related CN208249886U (en) | 2018-03-22 | 2018-03-22 | A kind of gasification hydrogen production plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208249886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313979A (en) * | 2018-03-22 | 2018-07-24 | 张俊霞 | A kind of device using semi-coke waste heat coupled biological matter gasification hydrogen-producing |
-
2018
- 2018-03-22 CN CN201820395955.5U patent/CN208249886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313979A (en) * | 2018-03-22 | 2018-07-24 | 张俊霞 | A kind of device using semi-coke waste heat coupled biological matter gasification hydrogen-producing |
| CN108313979B (en) * | 2018-03-22 | 2023-09-26 | 邵阳学院 | Device for producing hydrogen by utilizing semi-coke waste heat coupled biomass gasification |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |