CN102252348A - Novel tar-free stove integral gasifier - Google Patents
Novel tar-free stove integral gasifier Download PDFInfo
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- CN102252348A CN102252348A CN2010101755424A CN201010175542A CN102252348A CN 102252348 A CN102252348 A CN 102252348A CN 2010101755424 A CN2010101755424 A CN 2010101755424A CN 201010175542 A CN201010175542 A CN 201010175542A CN 102252348 A CN102252348 A CN 102252348A
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Abstract
The invention relates to a novel tar-free stove integral gasifier, comprising an updraught gasifier body provided with a high temperature cracking burner and an annular tar cracking unit. The central portion of the updraught gasifier body is equipped with a blanker, the bottom of the updraught gasifier body is equipped with the annular tar cracking unit and a ventilation pipe II, and one side of the updraught gasifier body is equipped with an air inlet pipe. The annular tar cracking unit is communicated with the air inlet pipe, and is provided with a dried layer, a dolomite layer and a charcoal catalytic pyrolysis layer from top to bottom. The inner wall of a gas stove is arranged at the outboard of the high temperature cracking burner, a taper fire-resistant air distribution ring is arranged at the bottom of the high temperature cracking burner, and a trumpet-shaped air pipe is arranged at one side of the bottom of the high temperature cracking burner. The taper fire-resistant air distribution ring is provided with a stove core. An infrared screen and an exhaust pipe are arranged on the top of the stove core, and a fuel-air mixing chamber internally provided with a ventilation head is arranged vertically below the stove core. The ventilation head is communicated with the ventilation pipe II through a ventilation pipe I. According to the invention, the purpose of sustainable combustion by one charging and no discharge of tar can be achieved.
Description
Technical field
The present invention relates to a kind of gasification furnace, especially novel no tar cooking stove one gasification furnace.
Background technology
At present, the energy source of living beings is an important renewable energy in solar energy, and its efficient application will play important supplementary function to improving China's energy resource structure and sustainable development.China's biomass energy sample volume is big, and available resource is also quite abundant.Only be that the example whole nation promptly has 1,000,000,000 tons, have 6.5 hundred million tons to can be used for energy purposes with the stalk.Living beings gasification simultaneously can reduce the greenhouse effects problem that fossil energy consumption brings, and is significant to human from now on long term growth and living environment.Under the strategy of nation-building resource-conserving and friendly environment society is guided and under the encouragement of " regenerative resource method ", biomass gasification technology and industrialization running have bright development prospect.Applying of this technology to realizing China's rural economy sustainable development, reform rural energy structure improves the life of farmers level, promote the rural society civilization and progress, dwindle the town and country gap, promote the urbanization of villages construction, improve the ecological environment, energy-conservation profit can wait and all play important function.But because gasification furnace of the prior art because of tar problem blocking pipe and kitchen range, also often because of the condensed water discharging causes secondary pollution, is applied thereby restricted it.
Summary of the invention
Technical problem to be solved by this invention provides the novel no tar cooking stove one gasification furnace of a kind of once reinforced sustainable burning, the discharging of no tar.
For addressing the above problem, a kind of novel no tar cooking stove one gasification furnace of the present invention, it is characterized in that: this gasification furnace comprises updraft type gasification furnace body of heater and the annular tar cracking device that is provided with the Pintsch process burner; The top of described updraft type gasification furnace body of heater is provided with that bell, middle part are provided with feeder, the bottom is respectively equipped with annular tar cracking device and combustion zone and air feed pipe II, a side and is provided with air inlet pipe; Described annular tar cracking device communicates with described air inlet pipe, and be provided with drying layer successively from top to bottom, dolomite catalytic pyrolysis layer, charcoal catalytic pyrolysis layer; Below, described combustion zone is provided with ash hole; The outside of described Pintsch process burner is provided with the gas-cooker inwall, and its bottom is provided with the fire-resistant air distribution ring of taper, and its bottom one side is provided with the horn snorkel of band return duct or backflash, and this snorkel links to each other with described air inlet pipe; The fire-resistant air distribution ring of described taper is provided with the kitchen range core of taking pore out of; Described kitchen range core top is provided with infrared ray guard, smoke exhaust pipe, is provided with the combustion gas mixing chamber of built-in air feed head under it; Described horn snorkel and described backflash all communicate with described combustion gas mixing chamber; Described air feed head communicates with described air feed pipe II by air feed pipe I; Described infrared ray guard and described kitchen range core all are connected with electronic lighter.
Described Pintsch process burner is cylindrical.
Be provided with wind control valve I between described air feed head and the described air feed pipe I.
Be provided with wind control valve II between described air feed pipe I and the described air feed pipe II.
Described air feed pipe I is connected with blower fan.
The present invention compared with prior art has the following advantages:
1, owing to is provided with annular tar treating apparatus among the present invention, by adopting gasification, pyrolysis integrated, and utilize institute's aerogenesis body to cycle through the mode of catalytic pyrolysis layer, make tar be decomposed into permanent gases, therefore, reduce the content of tar in the biomass gasification process effectively, realized the purpose of once reinforced sustainable burning, the discharging of no tar.
2, because the present invention filters decoking process and finishes in same reacting furnace, therefore, not only improve the utilization rate of biomass energy greatly, and reduced energy consumption, also improved combustion gas quality simultaneously effectively.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is a structural representation of the present invention.
Among the figure: the fire-resistant air distribution ring 11-of 1-charcoal cleaving layer 2-dolomite cleaving layer 3-combustion zone 4-ash hole 5-feeder 6-bell 7-gas-cooker inwall 8-smoke exhaust pipe 9-infrared ray guard 10-combustion gas mixing chamber 12-air inlet pipe 13-air feed head 14-wind control valve I 15-air feed pipe I 16-wind control valve II 17-blower fan 18-air feed pipe II
The specific embodiment
As shown in Figure 1, a kind of novel no tar cooking stove one gasification furnace comprises the updraft type gasification furnace body of heater and the annular tar cracking device that are provided with the Pintsch process burner.
The top of updraft type gasification furnace body of heater is provided with that bell 6, middle part are provided with feeder 5, the bottom is respectively equipped with annular tar cracking device and combustion zone 3 and air feed pipe II 18, a side and is provided with air inlet pipe 12.
The annular tar cracking device communicates with air inlet pipe 12, and be provided with drying layer successively from top to bottom, dolomite catalytic pyrolysis layer 2, charcoal catalytic pyrolysis layer 1; The below, combustion zone is provided with ash hole 4.
The Pintsch process burner is cylindrical, and its outside is provided with gas-cooker inwall 7, and its bottom is provided with the fire-resistant air distribution ring 10 of taper, and its bottom one side is provided with the horn snorkel of band return duct or backflash, and this snorkel links to each other with air inlet pipe 12; The fire-resistant air distribution ring 10 of taper is provided with the kitchen range core of taking pore out of; Kitchen range core top is provided with infrared ray guard 9, smoke exhaust pipe 8, is provided with the combustion gas mixing chamber 11 of built-in air feed head 13 under it; Horn snorkel and backflash all communicate with combustion gas mixing chamber 11; Air feed head 13 communicates with described air feed pipe II 18 by air feed pipe I 15; Infrared ray guard 4 and kitchen range core all are connected with electronic lighter.
Wherein: air feed head 13 and be connected with between the air feed pipe I 15 of blower fan and be provided with wind control valve I 14; Be provided with wind control valve II 16 between air feed pipe I 15 and the air feed pipe II 18.
Operation principle: tar cracking device is passed through in combustion gas in body of heater, under the effect of oxide layer self temperature and catalyst, with the cracking of tar part, gas arrives the Pintsch process burner then, burning on the combustion-supporting of oxygen and infrared ray guard 9, under high temperature action, with the residu tar Pintsch process, condensed water passes through backflash, be back to the burner hearth second-time burning, combustion gas imperfect combustion on burner is discharged by smoke exhaust pipe 8, for preventing fuel rack sky in the burner hearth, regularly manually rotate feeder 5, ensure normal gas producing.
Claims (5)
1. novel no tar cooking stove one gasification furnace, it is characterized in that: this gasification furnace comprises updraft type gasification furnace body of heater and the annular tar cracking device that is provided with the Pintsch process burner; The top of described updraft type gasification furnace body of heater is provided with that bell (6), middle part are provided with feeder (5), the bottom is respectively equipped with annular tar cracking device and combustion zone (3) and air feed pipe II (18), a side and is provided with air inlet pipe (12); Described annular tar cracking device communicates with described air inlet pipe (12), and be provided with drying layer successively from top to bottom, dolomite catalytic pyrolysis layer (2), charcoal catalytic pyrolysis layer (1); Below, described combustion zone is provided with ash hole (4); The outside of described Pintsch process burner is provided with gas-cooker inwall (7), and its bottom is provided with the fire-resistant air distribution ring of taper (10), and its bottom one side is provided with the horn snorkel of band return duct or backflash, and this snorkel links to each other with described air inlet pipe (12); The fire-resistant air distribution ring of described taper (10) is provided with the kitchen range core of taking pore out of; Described kitchen range core top is provided with infrared ray guard (9), smoke exhaust pipe (8), is provided with the combustion gas mixing chamber (11) of built-in air feed head (13) under it; Described horn snorkel and described backflash all communicate with described combustion gas mixing chamber (11); Described air feed head (13) communicates with described air feed pipe II (18) by air feed pipe I (15); Described infrared ray guard (4) and described kitchen range core all are connected with electronic lighter.
2. novel no tar cooking stove one gasification furnace as claimed in claim 1, it is characterized in that: described Pintsch process burner is cylindrical.
3. novel no tar cooking stove one gasification furnace as claimed in claim 1 is characterized in that: be provided with wind control valve I (14) between described air feed head (13) and the described air feed pipe I (15).
4. novel no tar cooking stove one gasification furnace as claimed in claim 1 is characterized in that: be provided with wind control valve II (16) between described air feed pipe I (15) and the described air feed pipe II (18).
5. novel no tar cooking stove one gasification furnace as claimed in claim 1, it is characterized in that: described air feed pipe I (15) is connected with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010175542 CN102252348B (en) | 2010-05-19 | 2010-05-19 | Novel tar-free stove integral gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010175542 CN102252348B (en) | 2010-05-19 | 2010-05-19 | Novel tar-free stove integral gasifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102252348A true CN102252348A (en) | 2011-11-23 |
| CN102252348B CN102252348B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010175542 Expired - Fee Related CN102252348B (en) | 2010-05-19 | 2010-05-19 | Novel tar-free stove integral gasifier |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555373A (en) * | 2013-07-31 | 2014-02-05 | 余式正 | Garbage dry distillation-gasification furnace with no dioxin and waste gas emission |
| CN104774650A (en) * | 2015-03-24 | 2015-07-15 | 浙江大学 | U-shaped fixed bed gasification-catalytic reaction device with tar degradation function |
| CN104566507B (en) * | 2014-12-03 | 2017-04-05 | 南昌大学 | A kind of lignocellulose-like biomass is without tar cooking range capable of gasifying |
| CN109082304A (en) * | 2018-08-30 | 2018-12-25 | 大连惠川环保科技有限公司 | A kind of automatic control domestic garbage pyrolysis gasification oven |
| CN110686284A (en) * | 2018-07-08 | 2020-01-14 | 宁波大学 | Energy-saving and environment-friendly cooking bench |
| CN113913207A (en) * | 2021-11-22 | 2022-01-11 | 湖南万有能源科技股份有限公司 | Biomass gas furnace and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0693539A2 (en) * | 1994-07-20 | 1996-01-24 | Mitsubishi Jukogyo Kabushiki Kaisha | Combustion of organic wastes |
| JP2005120211A (en) * | 2003-10-16 | 2005-05-12 | Kubota Corp | System for gasifying waste disposal |
| US20090209412A1 (en) * | 2005-10-07 | 2009-08-20 | Alliance For Sustainable Energy, Llc | Attrition Resistant Fluidizable Reforming Catalyst |
| CN201359290Y (en) * | 2009-02-16 | 2009-12-09 | 熊天东 | Household biomass gasification furnace without tar |
| CN201731524U (en) * | 2010-05-19 | 2011-02-02 | 酒泉市绿炬能源科技开发有限责任公司 | Novel integrative gasification stove of kitchen range with no tar oil |
-
2010
- 2010-05-19 CN CN 201010175542 patent/CN102252348B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0693539A2 (en) * | 1994-07-20 | 1996-01-24 | Mitsubishi Jukogyo Kabushiki Kaisha | Combustion of organic wastes |
| JP2005120211A (en) * | 2003-10-16 | 2005-05-12 | Kubota Corp | System for gasifying waste disposal |
| US20090209412A1 (en) * | 2005-10-07 | 2009-08-20 | Alliance For Sustainable Energy, Llc | Attrition Resistant Fluidizable Reforming Catalyst |
| CN201359290Y (en) * | 2009-02-16 | 2009-12-09 | 熊天东 | Household biomass gasification furnace without tar |
| CN201731524U (en) * | 2010-05-19 | 2011-02-02 | 酒泉市绿炬能源科技开发有限责任公司 | Novel integrative gasification stove of kitchen range with no tar oil |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555373A (en) * | 2013-07-31 | 2014-02-05 | 余式正 | Garbage dry distillation-gasification furnace with no dioxin and waste gas emission |
| CN104566507B (en) * | 2014-12-03 | 2017-04-05 | 南昌大学 | A kind of lignocellulose-like biomass is without tar cooking range capable of gasifying |
| CN104774650A (en) * | 2015-03-24 | 2015-07-15 | 浙江大学 | U-shaped fixed bed gasification-catalytic reaction device with tar degradation function |
| CN110686284A (en) * | 2018-07-08 | 2020-01-14 | 宁波大学 | Energy-saving and environment-friendly cooking bench |
| CN110686284B (en) * | 2018-07-08 | 2021-03-26 | 宁波大学 | Energy-saving and environment-friendly cooking bench |
| CN109082304A (en) * | 2018-08-30 | 2018-12-25 | 大连惠川环保科技有限公司 | A kind of automatic control domestic garbage pyrolysis gasification oven |
| CN109082304B (en) * | 2018-08-30 | 2023-08-08 | 大连惠川环保科技有限公司 | Automatic control household garbage pyrolysis gasifier |
| CN113913207A (en) * | 2021-11-22 | 2022-01-11 | 湖南万有能源科技股份有限公司 | Biomass gas furnace and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN102252348B (en) | 2013-04-03 |
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