CN2311700Y - Industry boiler alcohol-hydrogen alternate fuel combustion apparatus - Google Patents
Industry boiler alcohol-hydrogen alternate fuel combustion apparatus Download PDFInfo
- Publication number
- CN2311700Y CN2311700Y CN 97227940 CN97227940U CN2311700Y CN 2311700 Y CN2311700 Y CN 2311700Y CN 97227940 CN97227940 CN 97227940 CN 97227940 U CN97227940 U CN 97227940U CN 2311700 Y CN2311700 Y CN 2311700Y
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- combustion apparatus
- fuel combustion
- cracker
- alcohol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 16
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 9
- 239000000446 fuel Substances 0.000 title claims description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000003546 flue gas Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 9
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 238000005336 cracking Methods 0.000 abstract description 6
- 239000003517 fume Substances 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model relates to an alcohol-hydrogen substituting combustion device for industry boilers, which comprises a cracking device, an electric atomizer, a fume-separating pipe and a hydrogen-storing tank. The fume-separating pipe is arranged at the position of a boiler fume pipe of which temperature is 300-500DEG. C for supplying heat to the cracking device.
Description
The utility model relates to a kind of Industrial Boiler, particularly a kind of Industrial Boiler alcohol-hydrogen alternate fuel combustion apparatus.
Fuel such as Industrial Boiler general using coal are applied to daily life, industrial production or thermal power generation with the water heating evaporation.But the pollution that traditional fuel caused is a problem that urgency is to be solved always.
Become hydrogen-rich mixed gas after alcohols (methyl alcohol, ethanol, fusel, the thick methyl alcohol) cracking, this is the high and fuel completely that burns of a kind of calorific value.Therefore, how alcohol-hydrogen being applied to Industrial Boiler for combustion, is problem to be solved in the utility model.
The purpose of this utility model promptly provides the alcohol-hydrogen alternate fuel combustion apparatus that a kind of Industrial Boiler is used, can utilize the waste heat of boiler smoke, heat as the alcohols cracking, when the temperature of cracker during 250～420 ℃ of scopes, methyl alcohol is under catalyst action, fully be cracked into hydrogen-rich gas, with the former fuel of using of 100% alternative boiler.
For realizing this purpose, Industrial Boiler alcohol-hydrogen alternate fuel combustion apparatus of the present utility model comprises cracker, electrothermal atomizer, flue gas shunting pipe, hydrogen-storage tank.Be characterized in that it is 300-500 ℃ position that the flue gas shunting pipe is located at boiler smoke pipeline temperature, is used for the heat supply of cracker.
Owing to draw the thermal source of a flue gas shunting pipe as cracker at the boiler flue pipeline place at 300-500 ℃ of temperature place, the temperature that has guaranteed cracker need not other thermal source simultaneously in 250-420 ℃ of required scope of cracking.
In order to understand and understand characteristics of the present utility model and advantage better, embodiment is described in detail below in conjunction with accompanying drawing.
Fig. 1 is for using the Industrial Boiler schematic diagram of the utility model alcohol-hydrogen alternate fuel combustion apparatus.
Referring to Fig. 1, on the flue gas pipeline 16 of Industrial Boiler, establish a flue gas shunting valve 4.The flue gas that a part is discharged from flue outlet 3 offers cracker 5 by flow divider 4 by a flue gas shunting pipe 15.It is 300-500 ℃ position that the position of flow divider 4 and flue gas shunting pipe 15 is located at the flue gas pipeline temperature, is used for the heat supply of cracker.
When beginning to light a fire, pump into an electrothermal atomizer 7 from the liquid methanol of liquid methanol tank 6, and infeed burner hearth 2 by nozzle 1, burn through valve 11.
Burner hearth 2 temperature raise, and its flue gas makes cracker 5 begin to carry out cracking reaction, and the hydrogen-rich mixed gas that reaction is produced enters hydrogen container 8 through check valve 14.After the gas pressure in the hydrogen container 8 arrived certain value, hydrogen-rich mixed gas promptly infeeded burner hearth 2 by check valve 13 by nozzle 1 and acts as a fuel.
At this moment, under the control of an electronic control component (ECU), control valve 11 is closed, and stops to supply with atomizing methyl alcohol to burner hearth 2, only acts as a fuel with hydrogen-rich mixed gas in the burner hearth 2.
ECU is also according to the control of the temperature in the cracker 5 flue gas shunting valve 4, makes temperature that the flue gas quantity that enters cracker 5 guarantees cracker 250-420 ℃ scope.
Claims (2)
1. an Industrial Boiler alcohol-hydrogen alternate fuel combustion apparatus comprises a cracker, electrothermal atomizer, flue gas shunting pipe, hydrogen-storage tank, it is characterized in that, it is 300-500 ℃ position that described flue gas shunting pipe is located at boiler smoke pipeline temperature, is used for the heat supply of cracker.
2. generation as claimed in claim 1 burning device, it is characterized in that, also comprise an electronic control unit, when gas tank when boiler is supplied with regeneration gas, cut off the supply of alcohols atomization gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227940 CN2311700Y (en) | 1997-09-19 | 1997-09-19 | Industry boiler alcohol-hydrogen alternate fuel combustion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227940 CN2311700Y (en) | 1997-09-19 | 1997-09-19 | Industry boiler alcohol-hydrogen alternate fuel combustion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311700Y true CN2311700Y (en) | 1999-03-24 |
Family
ID=33941204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97227940 Expired - Fee Related CN2311700Y (en) | 1997-09-19 | 1997-09-19 | Industry boiler alcohol-hydrogen alternate fuel combustion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311700Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471370A (en) * | 2013-09-10 | 2013-12-25 | 瓮福（集团）有限责任公司 | Hot-blast stove for drying phosphate and compound fertilizers |
| CN103471348A (en) * | 2013-09-10 | 2013-12-25 | 瓮福（集团）有限责任公司 | Method for drying phosphate and compound fertilizers |
| CN103900098A (en) * | 2012-12-26 | 2014-07-02 | 陈彦佐 | Hydrogen energy waste heat boiler combustion-supporting system |
| CN113188147A (en) * | 2021-04-19 | 2021-07-30 | 华中科技大学 | Energy self-sustaining alcohol-hydrogen boiler |
-
1997
- 1997-09-19 CN CN 97227940 patent/CN2311700Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900098A (en) * | 2012-12-26 | 2014-07-02 | 陈彦佐 | Hydrogen energy waste heat boiler combustion-supporting system |
| CN103900098B (en) * | 2012-12-26 | 2016-03-30 | 陈彦佐 | Hydrogen energy waste heat boiler combustion-supporting system |
| CN103471370A (en) * | 2013-09-10 | 2013-12-25 | 瓮福（集团）有限责任公司 | Hot-blast stove for drying phosphate and compound fertilizers |
| CN103471348A (en) * | 2013-09-10 | 2013-12-25 | 瓮福（集团）有限责任公司 | Method for drying phosphate and compound fertilizers |
| CN113188147A (en) * | 2021-04-19 | 2021-07-30 | 华中科技大学 | Energy self-sustaining alcohol-hydrogen boiler |
| CN113188147B (en) * | 2021-04-19 | 2023-03-14 | 华中科技大学 | Energy self-sustaining alcohol-hydrogen boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |