CN102719277A - Closed, continuous high purity water gas generator - Google Patents
Closed, continuous high purity water gas generator Download PDFInfo
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- CN102719277A CN102719277A CN2012101280797A CN201210128079A CN102719277A CN 102719277 A CN102719277 A CN 102719277A CN 2012101280797 A CN2012101280797 A CN 2012101280797A CN 201210128079 A CN201210128079 A CN 201210128079A CN 102719277 A CN102719277 A CN 102719277A
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- purity water
- gas generator
- airtight
- producer gas
- slag
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Abstract
A closed, continuous high purity water gas generator comprises a furnace wall (101), a furnace chamber (102), a feed port (103), a steam pipe (107), an exhaust pipe (105), a slag outlet (110) and heating resistance bands (113, 313). The feed port (103), the steam pipe (107), the slag outlet (110) and the exhaust pipe (105) communicate with the furnace chamber (102); resistance bands (113, 313) are connected with power connectors (108, 308) outside the furnace wall through the furnace wall (101); and grate bridge (109) is located below the furnace chamber (102) and above a steam inlet. The generator has no air inlet; and water gas generated by the generator does not contain oxygen, nitrogen or carbon dioxide, and purity of water gas is significantly improved.
Description
Technical field
The present invention relates to a kind of production unit of water-gas, particularly a kind of airtight, serialization high-purity water producer gas generator.
Background technology
Water-gas is that water vapour passes through the gas that red-hot coke generates, and major ingredient is a carbon monoxide, hydrogen.Combustionvelocity is 7.5 times of gasoline, and anti-knocking property are good, can reach 12.5 according to the report compression ratio of foreign study and patent.As fuel, be again industrial chemicals in the industry.The existence of other gases except that CO and H2 in the water-gas influences the efficient and the effect of follow-up use link, and as in field of smelting, water-gas often is used as reductive agent, the quality that its purity directly influences product with smelt efficient.
The interrupter method of drying in turn with steam and air mostly in the industry.Usually, first send air is gone into stove, burns part of fuel, and heat is stored in fuel bed and regenerator, then steam is fed scorching hot fuel bed and reacts.Because endothermic heat of reaction, when fuel bed and regenerator temperature dropped to certain temperature, send air was gone into stove intensification, so circulation again.At present; Water gas-generating device; No matter generally all adopt traditional five-stage production technology equipment, according to having put down in writing a kind of two-step process equipment used among the Chinese patent CN200620130339.4, be the five-step approach traditional technology; Or two-step process, all there is a common ground in their equipment useds: the air admission port is all arranged.Elder generation's send air is gone into stove during use; Burn part of fuel, heat is stored in fuel bed and regenerator, then steam is fed scorching hot fuel bed and react; Because endothermic heat of reaction; When fuel bed and regenerator temperature dropped to certain temperature, send air was gone into the stove intensification again, and so circulation all need blast air in Reaktionsofen; Make coal burning wherein be elevated to certain temperature; Import water vapor again, this just causes following defective: except that CO and H2, also having other gases such as O2, N2, CO2 in the high and water-gas produced of fuel, steam consumption is that water-gas purity is low, and particularly wherein oxygen, nitrogen, carbonic acid gas all is to make because of in stove, blasting air.
Temperature of reaction in the prior art in the blue-gas generator furnace chamber can't be controlled at the required scope of reaction for a long time, and the continuity of the output of water-gas affects greatly also for follow-up link.
Summary of the invention
In order to overcome existing water-gas production unit in process of production because of blasting the above-mentioned defective that air causes; A kind of airtight, serialization high-purity water producer gas generator is provided; Promptly in blue-gas generator (be called the reducing gas producer again or be called for short producer), not blasting air leans on carbon raw materials generation oxidizing reactions such as oxygen and coal that energy is provided; But electricity consumption provides reaction institute energy requirement to blue-gas generator; Thereby improve the purity of the water-gas of producing, reduce consumption carbon and steam.
Technical scheme: a kind of airtight, serialization high-purity water producer gas generator comprises structures such as furnace wall and wall chamber, opening for feed, vapour pipe, vapor pipe, slag-drip opening, heating resistor band; Opening for feed, vapour pipe, slag-drip opening and vapor pipe are communicated with furnace chamber; Resistive band passes the furnace wall and is connected with power connection outside the furnace wall, and grate is positioned at furnace chamber bottom, steam inlet top.
Slag-drip opening is communicated with at the bottom of the furnace chamber.
The deslagging mouth of pipe has the valve of control scum pipe keying, and the valve of entering of control steam and flow thereof is arranged on the vapour pipe, and the feeding-passage mouth has the valve of its keying of control, and the valve of this pipeline keying of control and flow thereof is arranged on the vapor pipe;
Resistance heating band (113,313) top layer is a high-temperature insulating coating;
The carbide feed generator inwall adopts the 310S stainless steel, and the intermediary thermal insulation layer adopts the pyroceram fibre plate, and shell adopts general steel plate;
Beneficial effect: do not blast air scoop with equipment according to the invention, need not be blown into air during with this device fabrication water-gas, the purity of CO and H2 is high in the gas of production, does not contain gases such as oxygen, nitrogen, carbonic acid gas.
The present invention adopts the resistance heating band from the furnace chamber internal heating; Through just the temperature in the furnace chamber being controlled at the reaction requirements scope to the control that flows into quantity of steam and input electric energy; Thereby guarantee the continuity that reducing gas generates; Just because of the continuity that reducing gas produces, newly-generated high temperature reduction gas (being water-gas) just can directly be imported the reduction reaction place.
Description of drawings: Fig. 1 is a producer vertical section synoptic diagram: 101-furnace wall, 102-furnace chamber, 103-opening for feed, 104-opening for feed valve, 105-vapor pipe, 106-venting port valve 107-, vapour pipe, 108-power connection, 109-grate, 110-slag-drip opening, 111-slag-drip opening valve, 112-delivery of steam tube valve, 113-heating resistor band.
Fig. 2 is a producer furnace wall cross section structure synoptic diagram: 231-inwall, 221-thermal insulation layer, 211-shell
Fig. 3 is the producer cross sectional representation: 331-inwall, 321-thermal insulation layer, 311-shell, 313-resistive band, 308-power connection
Embodiment 1:Producer is to adopt resistive band (313,113) heating, and there is high temperature resistant exhausted source material coating on resistive band (313,113) surface.
Embodiment 2:Resistive band (313,113) is 1---N (N is a natural number) group, and with the furnace bottom vertical distribution
Embodiment 3:Opening for feed (103) adds carbon from the upper end to open valve (104); Close opening for feed valve (104) and slag-drip opening valve (111), open venting port valve (106), start power supply then; Be warming up to more than 950 ℃; Open delivery of steam tube valve (112) input steam, steam regulation flow and/or adjusting input electric weight make maintain between 950 ℃ ~ 1050 ℃, and steam and carbon reaction generation hydrogen and carbon monoxide are exported through venting port (105).
Embodiment 4:Adopt discarded plant; Example: rice husk, Pericarppium arachidis hypogaeae, boll hull, corn cob, cornstalk, kaoliang stalk, beans stalk, sawdust, wood chip, wood shavings, bamboo bits, pine grain shell, Exocarpium cocois (Cocos nucifera L) etc. all can be made machine-made charcoal; Calorific value is 5500-7000 kilocalories/KG; But ash is starkly lower than coal, and helps forbidding the open-air environmental protection policy that burns.
Embodiment 5: resistive band (313,113) is 1---N (N is a natural number) group, parallel distribution with furnace bottom
Embodiment 6:Carbide feed generator inwall (331,231) adopts the stainless steel of 310S, and intermediary thermal insulation layer (321,221) adopts high temperature ceramic fiberboard, and shell (311,211) adopts general steel plate.
Embodiment 7: the high-temperature insulation coating on heating resistor band 113,313 top layers in the reducing gas producer is the high-temperature insulation pottery.
Embodiment 8: resistance heating band 113,313 passes the pyroceramic insulation tube that closely is embedded in the furnace wall and links to each other with external source; There is the pyroceramic insulating coating on resistance heating band top layer;
Embodiment 9: the high temperature insulating material on resistance heating band 113,313 top layers is the high-temperature insulation ceramic coating.
Embodiment 10: the furnace chamber top that TP is installed, and TP is embedded in the refractory ceramics pipe in the furnace wall (top), and inductive probe stretches in the furnace chamber, is connected with power supply, indicating meter outside the furnace wall.
Claims (7)
1. airtight, a serialization high-purity water producer gas generator comprises furnace wall (101), furnace chamber (102), opening for feed (103), vapour pipe (107), vapor pipe (105), slag-drip opening (110), heating resistor band (113; Structure such as 313); Opening for feed (103), vapour pipe (107), slag-drip opening (110) and vapor pipe (105) are communicated with furnace chamber (102) respectively; Resistive band (113; 313) power connection (108,308) that passes outside furnace wall (101) and the furnace wall is connected, and grate (109) is positioned at furnace chamber (102) bottom, steam inlet top.
2. a kind of airtight, serialization high-purity water producer gas generator according to claim 1, it is characterized in that: resistance heating band (113,313) top layer is a high-temperature insulating coating.
3. a kind of airtight, serialization high-purity water producer gas generator according to claim 2, it is characterized in that: slag-drip opening (110) is communicated with at the bottom of the furnace chamber.
4. a kind of airtight, serialization high-purity water producer gas generator according to claim 3; It is characterized in that: the valve (111) that slag-drip opening (110) has the control slag-drip opening to open and close; The valve (112) that entering of control steam and flow thereof are arranged on the vapour pipe (107); Opening for feed (103) has the valve (104) of its keying of control, and the valve (106) of this pipeline keying of control and flow thereof is arranged on the vapor pipe (105).
5. according to claim 1,2,3 or 4 described a kind of airtight, serialization high-purity water producer gas generators, it is characterized in that: the carbide feed generator furnace wall comprises inwall (231,331), inwall (231,331) and shell (201,301).
6. a kind of airtight, serialization high-purity water producer gas generator according to claim 5, it is characterized in that: resistive band (313,113) is 1---N (N is a natural number) group, parallel distribution with furnace bottom
.
7. a kind of airtight, serialization high-purity water producer gas generator according to claim 6, it is characterized in that: the high temperature insulating material on resistance heating band (113,313) top layer is the high-temperature insulation ceramic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101280797A CN102719277A (en) | 2012-04-27 | 2012-04-27 | Closed, continuous high purity water gas generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101280797A CN102719277A (en) | 2012-04-27 | 2012-04-27 | Closed, continuous high purity water gas generator |
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| CN102719277A true CN102719277A (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101280797A Pending CN102719277A (en) | 2012-04-27 | 2012-04-27 | Closed, continuous high purity water gas generator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398772A (en) * | 2016-11-02 | 2017-02-15 | 赵升智 | Radiant-tube gas generator |
| CN109110730A (en) * | 2018-09-11 | 2019-01-01 | 浙江工业职业技术学院 | Power device for making for new-energy automobile |
| CN109539547A (en) * | 2018-11-14 | 2019-03-29 | 江苏金满穗农业发展有限公司 | It is a kind of using cavings as the hot-blast stove of fuel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630048A (en) * | 1942-10-26 | 1949-10-04 | Karoly Koller | Improvements in or relating to gasification of solid carbonaceous materials |
| CN2206785Y (en) * | 1994-11-16 | 1995-09-06 | 黄晓华 | Electronic ignition self-material-drop continuous water gas generating furnace |
| CN2871532Y (en) * | 2006-02-18 | 2007-02-21 | 王远刚 | Electrothermal water-gas generator |
| CN102408918A (en) * | 2010-09-26 | 2012-04-11 | 西安市宝润实业发展有限公司 | High-quality high-efficiency water-gas shift method and device |
| CN202558813U (en) * | 2012-04-27 | 2012-11-28 | 四川绿冶科技有限责任公司 | Sealed and continuous high-purity water gas generation furnace |
-
2012
- 2012-04-27 CN CN2012101280797A patent/CN102719277A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630048A (en) * | 1942-10-26 | 1949-10-04 | Karoly Koller | Improvements in or relating to gasification of solid carbonaceous materials |
| CN2206785Y (en) * | 1994-11-16 | 1995-09-06 | 黄晓华 | Electronic ignition self-material-drop continuous water gas generating furnace |
| CN2871532Y (en) * | 2006-02-18 | 2007-02-21 | 王远刚 | Electrothermal water-gas generator |
| CN102408918A (en) * | 2010-09-26 | 2012-04-11 | 西安市宝润实业发展有限公司 | High-quality high-efficiency water-gas shift method and device |
| CN202558813U (en) * | 2012-04-27 | 2012-11-28 | 四川绿冶科技有限责任公司 | Sealed and continuous high-purity water gas generation furnace |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398772A (en) * | 2016-11-02 | 2017-02-15 | 赵升智 | Radiant-tube gas generator |
| CN109110730A (en) * | 2018-09-11 | 2019-01-01 | 浙江工业职业技术学院 | Power device for making for new-energy automobile |
| CN109539547A (en) * | 2018-11-14 | 2019-03-29 | 江苏金满穗农业发展有限公司 | It is a kind of using cavings as the hot-blast stove of fuel |
| CN109539547B (en) * | 2018-11-14 | 2021-01-05 | 江苏金满穗农业发展有限公司 | Hot-blast stove using bran as fuel |
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Application publication date: 20121010 |