CN107557082A - A kind of synthesis gas reformer - Google Patents
A kind of synthesis gas reformer Download PDFInfo
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- CN107557082A CN107557082A CN201711002945.7A CN201711002945A CN107557082A CN 107557082 A CN107557082 A CN 107557082A CN 201711002945 A CN201711002945 A CN 201711002945A CN 107557082 A CN107557082 A CN 107557082A
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- China
- Prior art keywords
- reative cell
- synthesis gas
- heater
- expansion chamber
- gas reformer
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Abstract
The invention discloses a kind of synthesis gas reformer, including body of heater, admission line and discharge duct are provided with the body of heater, the admission line is provided with and communicated with the first reative cell, expansion chamber is provided with and communicated with below first reative cell, the second reative cell is provided with and communicated with above the expansion chamber, second reative cell connects with discharge duct, first reative cell is provided with vapor pipeline, first reative cell is provided with catalysing material bed with expansion chamber junction, some ventilating structures for allowing gas to pass through are provided with the catalysing material bed, heating component is provided with the body of heater.Tail gas amount of the present invention is very small and exhaust gas component is cleaner, avoids the tail gas treatment process of later stage complexity, reduces cost；And formed with U-shaped passage, synthesis gas reaction can be made more abundant；It is not required to be passed through air, greatly reduces the pressure of follow-up vent gas treatment；Most bioxin can be eliminated, improve the cleanliness factor of synthesis gas, it is more environmentally-friendly.
Description
Technical field
The present invention relates to a kind of synthesis gas processing equipment, particularly a kind of synthesis gas reformer.
Background technology
For solid waste after pyrolysis processing, caused gas composition is more complicated, have small molecule combustible gas (CO
CH4\H2), macromolecular gas, tar, carbon black etc., it is existing in order to which by synthesis gas completely burned, combustion chamber usually requires additionally to increase
Auxiliary fuel, and be passed through enough air and participate in burning.This processing mode needs to put into substantial amounts of running cost, for administering
Tail gas, adds cost, and economy is bad；Heat energy caused by burning is typically used to provide to waste heat boiler, and for enterprise,
Whether the hot water of waste heat boiler has appropriate purposes, and whether this partial heat energy is fully utilized, it is also necessary to further comments
Estimate, exhaust emissions amount or bigger, the vent gas treatment installation fishery cost of rear end is high, may again He Cheng bioxin etc. it is poisonous
Material.
The content of the invention
It is contemplated that at least solves one of above-mentioned technical problem in correlation technique to a certain extent, there is provided Yi Zhonghe
Into gas reformer.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of synthesis gas reformer, including body of heater, admission line and discharge duct, the air inlet are provided with the body of heater
Pipeline communication is provided with the first reative cell, and expansion chamber is provided with and communicated with below first reative cell, is connected above the expansion chamber
Logical to be provided with the second reative cell, second reative cell connects with discharge duct, and first reative cell is provided with vapor pipe
Road, first reative cell and expansion chamber junction are provided with to place the catalysing material bed of catalyst, on the catalysing material bed
Some ventilating structures for allowing gas to pass through are provided with, heating component is provided with the body of heater.
Preferably, in the body of heater formed with the U-shaped passage for allowing gas to pass through, first reative cell, expansion chamber and the
Two reative cells are set in turn on U-shaped passage.
Further, first reative cell and the second reative cell are all provided with fire door.
Further, the fire door includes horizontal segment and conical section, and the horizontal segment and conical section all pass through sealing gasket
Abut body of heater.
Further, all it is provided with heating component in first reative cell, the second reative cell and expansion chamber.
Further, the diameter of the catalyst is more than the diameter of the ventilating structure.
Further, the body of heater is provided with control device, and first reative cell, expansion chamber and the second reative cell are all set
Temperature sensor is equipped with, the temperature sensor all electrically connects with control device.
Further, the first reaction chamber temperature control is at 700-1000 DEG C, and the expansion chamber temperature control is in 1000-
1200 DEG C, the second reaction chamber temperature control is at 900-1300 DEG C.
The beneficial effects of the invention are as follows：The present invention provides a kind of synthesis gas reformer, is provided with vapor pipeline and catalysis
Expect bed, synthesis gas and vapor are reacted first, change into H2Some suspended particulates are sunk Deng combustible gas, then by expansion chamber
Drop, finally enter the second reative cell and carry out the second secondary response, it is not necessary to consume extra fuel, reduce cost；And formed with U
Type passage, synthesis gas reaction can be made more abundant；It is not required to be passed through air, greatly reduces the pressure of follow-up vent gas treatment；It can disappear
Except most bioxin, the cleanliness factor of synthesis gas is improved；Be provided with sealing structure, can avoid pyrolytic reaction generate can
Combustion property gas oxidizing fire, it is safe.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is mounting structure schematic diagram of the present invention.
Embodiment
Reference picture 1, a kind of synthesis gas reformer of the invention, including body of heater 9, admission line 1 is provided with the body of heater 9
With discharge duct 10, the admission line 1 is provided with and communicated with the first reative cell 3, and the lower section of the first reative cell 3 is provided with and communicated with
Expansion chamber 6, the top of expansion chamber 6 are provided with and communicated with the second reative cell 8, and second reative cell 8 connects with discharge duct 10,
First reative cell 3, expansion chamber 6, the second reative cell 8 are formed with the U-shaped passage for allowing gas to pass through, admission line 1 and discharge duct
10 are located at the both ends of U-shaped pipe respectively, and expansion chamber 6 is located at the bottom in U-tube road, and such structure can make the particle in synthesis gas
Thing preferably settles, and can realize makes synthesis gas sufficiently react；First reative cell 3 is provided with vapor pipeline 2, mainly
For the spraying water vapor into body of heater 9, synthesis gas is reacted with vapor, synthesis gas is further converted into H2, the small molecule such as CO
Combustible gas, the first reative cell 3 will be passed through enough vapor, the quantity of the increase vapor pipeline 2 of adaptability, such as this implementation
In example, two vapor pipes are provided with, to be set according to the processing requirement of different material；First reative cell 3 and sedimentation
The junction of room 6 is provided with to place the catalysing material bed 5 of catalyst, is provided with the catalysing material bed 5 and some allows gas to pass through
Ventilating structure, in the present embodiment, ventilating structure is arranged to some through holes, and the diameter of ventilating structure is less than the diameter of catalyst,
So gas can be only allowed by the way that but the catalyst overwhelming majority can't be dropped in expansion chamber 6, have a little particle is less to drop
To expansion chamber 6, follow-up to carry out deashing processing, the effect of catalysing material bed 5 of the present invention is mainly synthesis gas and vapor
Reaction provide catalyst, can reduce reaction needed for temperature, originally the first reative cell 3 temperature must 900-1000 DEG C it
Between, in the presence of catalyst, 750-800 DEG C can be reduced to, greatly reduces the energy consumption of reforming reaction, and can be improved simultaneously anti-
Answer efficiency；Heating component 7 is provided with the body of heater 9, in the present embodiment, first reative cell, the second reative cell and heavy
Drop is all provided with heating component 7 in room 6, because the volume of body of heater 9 is larger, such structure is easy to ensure each several part of body of heater 9
The uniformity of temperature, avoid local temperature too high or too low, while can also meet the temperature requirements of different zones.
Further, the reative cell 8 of the first reative cell 3 and second is all provided with fire door 4, and operator can enter from fire door 4
Enter, carrying out deashing or more exchange device etc., other are operated.
Further, the fire door 4 includes horizontal segment and conical section, and the horizontal segment and conical section all pass through sealing gasket
Body of heater 9 is abutted, such structure can make fire door 4 seal the security for preferably ensureing course of reaction in body of heater 9 with body of heater 9.
Further, the body of heater 9 is provided with control device, first reative cell 3, the reative cell 8 of expansion chamber 6 and second
Temperature sensor is all provided with, the temperature sensor all electrically connects with control device.Temperature sensor can detect real time temperature
And control device is fed back to, control device control heating component 7 acts, so as to realize the temperature requirements in regional.At this
In embodiment, the temperature control of the first reative cell 3 is at 700-1000 DEG C, and the temperature control of expansion chamber 6 is in 1000-1200
DEG C, for the temperature control of the second reative cell 8 at 900-1300 DEG C, such temperature arrangement can make synthesis gas reaction more abundant,
And the residence time of synthesis gas is designed as the 4-5 seconds, according to relevant national standard, synthesis gas stops by the system to ensure completeness
The time is stayed to be more than 2 seconds, you can to eliminate bioxin 99.99%, make synthesis gas more environmentally-friendly.
During specific works, synthesis gas enters the first reative cell 3 by admission line 1, and vapor pipeline 2 sprays vapor,
In the presence of high temperature and catalyst, synthesis gas generates some imflammable gas with vapor reaction, enters by ventilating mechanism
Expansion chamber 6, in expansion chamber 6, the suspended particulate substance sedimentation in gas, the second reative cell 8 is subsequently entered, due to the first reative cell
3 vapor is sufficient excessive, and gas can be followed to enter the second reative cell 8, and in the second reative cell 8, unreacted sufficiently synthesizes
Gas reacts with vapor again, effectively increases the quality and quantity of synthesis gas, is finally discharged into next process from discharge duct 10.
For the ease of being further understood to the temperature controlling range of the first reative cell 3, the reative cell 8 of expansion chamber 6 and second,
It is specifically described with reference to embodiment.
Embodiment 1：
In the present embodiment, the temperature control of the first reative cell 3 700, the temperature control of expansion chamber 6 at 1000 DEG C,
For the temperature control of second reative cell 8 at 900 DEG C, such temperature control disclosure satisfy that the temperature requirement of reformer.
Embodiment 2：
In the present embodiment, the temperature control of the first reative cell 3 800, the temperature control of expansion chamber 6 at 1100 DEG C,
For the temperature control of second reative cell 8 at 1200 DEG C, such temperature control disclosure satisfy that the temperature requirement of reformer.
Embodiment 3：
In the present embodiment, the temperature control of the first reative cell 3 1000, the temperature control of expansion chamber 6 at 1200 DEG C,
For the temperature control of second reative cell 8 at 1300 DEG C, such temperature control disclosure satisfy that the temperature requirement of reformer.
Above concrete structure and sized data are that presently preferred embodiments of the present invention is illustrated, but present invention wound
Make and be not limited to the embodiment, those skilled in the art can also make kind on the premise of without prejudice to spirit of the invention
The equivalent variations or replacement, these equivalent deformations or replacement of kind are all contained in the application claim limited range.
Claims (8)
1. a kind of synthesis gas reformer, including body of heater, admission line and discharge duct are provided with the body of heater, its feature exists
In：The admission line is provided with and communicated with the first reative cell, and expansion chamber is provided with and communicated with below first reative cell, described heavy
Drop is provided with and communicated with the second reative cell above room, and second reative cell connects with discharge duct, and first reative cell is set
There is vapor pipeline, first reative cell is provided with to place the catalysing material bed of catalyst with expansion chamber junction, described
Some ventilating structures for allowing gas to pass through are provided with catalysing material bed, heating component is provided with the body of heater.
A kind of 2. synthesis gas reformer according to claim 1, it is characterised in that：Formed with allowing gas to lead in the body of heater
The U-shaped passage crossed, first reative cell, expansion chamber and the second reative cell are set in turn on U-shaped passage.
A kind of 3. synthesis gas reformer according to claim 1, it is characterised in that：First reative cell and the second reaction
Room is all provided with fire door.
A kind of 4. synthesis gas reformer according to claim 3, it is characterised in that：The fire door includes horizontal segment and taper
Section, the horizontal segment and conical section all abut body of heater by sealing gasket.
A kind of 5. synthesis gas reformer according to claim 1, it is characterised in that：First reative cell, the second reaction
Heating component is all provided with room and expansion chamber.
A kind of 6. synthesis gas reformer according to claim 1, it is characterised in that：The diameter of the catalyst is more than described
The diameter of ventilating structure.
A kind of 7. synthesis gas reformer according to claim 1, it is characterised in that：The body of heater is provided with control device,
First reative cell, expansion chamber and the second reative cell are all provided with temperature sensor, and the temperature sensor all fills with control
Put electrical connection.
A kind of 8. synthesis gas reformer according to claim 1, it is characterised in that：The first reaction chamber temperature control exists
700-1000 DEG C, the expansion chamber temperature control is at 1000-1200 DEG C, and the second reaction chamber temperature control is in 900-1300
℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002945.7A CN107557082A (en) | 2017-10-24 | 2017-10-24 | A kind of synthesis gas reformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002945.7A CN107557082A (en) | 2017-10-24 | 2017-10-24 | A kind of synthesis gas reformer |
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| CN107557082A true CN107557082A (en) | 2018-01-09 |
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| CN201711002945.7A Pending CN107557082A (en) | 2017-10-24 | 2017-10-24 | A kind of synthesis gas reformer |
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Citations (9)
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| CN2352533Y (en) * | 1998-07-04 | 1999-12-08 | 谢志平 | Gas generator by gasification of coal powder using circulation bed |
| CN1408701A (en) * | 2001-09-28 | 2003-04-09 | 住友化学工业株式会社 | Method and device for preparing fatty acid ester |
| CN201042666Y (en) * | 2007-05-23 | 2008-04-02 | 江苏天一超细金属粉末有限公司 | Device for producing nano-iron catalyzer |
| CN101225330A (en) * | 2007-12-18 | 2008-07-23 | 山东百川同创能源有限公司 | Biomass gasifyed fuel gas decoking system |
| CN101230296A (en) * | 2007-12-28 | 2008-07-30 | 中国科学院广州能源研究所 | Reforming reactor and method for preparing synthesis gas from raw biomass gas |
| CN101560413A (en) * | 2009-05-15 | 2009-10-21 | 中国科学院广州能源研究所 | Method for automatic thermocatalytic reforming and purification of biomass fuel gas and device |
| CN103074111A (en) * | 2013-01-28 | 2013-05-01 | 秦恒飞 | Equipment and technology for producing synthesis gas through cooperating outer cylinder air gasification with inner cylinder steam gasification |
| CN103242906A (en) * | 2013-05-31 | 2013-08-14 | 中国船舶重工集团公司第七一一研究所 | Gasification-reforming transformation reformer of carbonic materials and method of preparing hydrogen-rich syngas |
| CN106629600A (en) * | 2016-09-13 | 2017-05-10 | 武汉凯迪工程技术研究总院有限公司 | Process for hydrogen production by adsorption catalysis of crude synthetic gas and device thereof |
-
2017
- 2017-10-24 CN CN201711002945.7A patent/CN107557082A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352533Y (en) * | 1998-07-04 | 1999-12-08 | 谢志平 | Gas generator by gasification of coal powder using circulation bed |
| CN1408701A (en) * | 2001-09-28 | 2003-04-09 | 住友化学工业株式会社 | Method and device for preparing fatty acid ester |
| CN201042666Y (en) * | 2007-05-23 | 2008-04-02 | 江苏天一超细金属粉末有限公司 | Device for producing nano-iron catalyzer |
| CN101225330A (en) * | 2007-12-18 | 2008-07-23 | 山东百川同创能源有限公司 | Biomass gasifyed fuel gas decoking system |
| CN101230296A (en) * | 2007-12-28 | 2008-07-30 | 中国科学院广州能源研究所 | Reforming reactor and method for preparing synthesis gas from raw biomass gas |
| CN101560413A (en) * | 2009-05-15 | 2009-10-21 | 中国科学院广州能源研究所 | Method for automatic thermocatalytic reforming and purification of biomass fuel gas and device |
| CN103074111A (en) * | 2013-01-28 | 2013-05-01 | 秦恒飞 | Equipment and technology for producing synthesis gas through cooperating outer cylinder air gasification with inner cylinder steam gasification |
| CN103242906A (en) * | 2013-05-31 | 2013-08-14 | 中国船舶重工集团公司第七一一研究所 | Gasification-reforming transformation reformer of carbonic materials and method of preparing hydrogen-rich syngas |
| CN106629600A (en) * | 2016-09-13 | 2017-05-10 | 武汉凯迪工程技术研究总院有限公司 | Process for hydrogen production by adsorption catalysis of crude synthetic gas and device thereof |
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Application publication date: 20180109 |