CN104033886A - Cyclic combustion zero emission - Google Patents

Cyclic combustion zero emission Download PDF

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Publication number
CN104033886A
CN104033886A CN201310378588.XA CN201310378588A CN104033886A CN 104033886 A CN104033886 A CN 104033886A CN 201310378588 A CN201310378588 A CN 201310378588A CN 104033886 A CN104033886 A CN 104033886A
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CN
China
Prior art keywords
technique
flue
zero discharge
circulating combustion
circulation
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Pending
Application number
CN201310378588.XA
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Chinese (zh)
Inventor
陈卫星
陈友文
雷飞
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Individual
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Individual
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Priority to CN201310378588.XA priority Critical patent/CN104033886A/en
Publication of CN104033886A publication Critical patent/CN104033886A/en
Pending legal-status Critical Current

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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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/32—Direct CO2 mitigation

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  • Treating Waste Gases (AREA)

Abstract

The invention relates to cyclic combustion zero emission. Coal-fired smoke dust is cooled thoroughly, and then rotatably filtered and purified by use of two to four pass wheeled hydrolysis purifier, so that carbon dioxide, and sulfur compound and carbon compound particles are hydrolyzed and intercepted in water, while substances that cannot be intercepted by water such as carbon dioxide and hydrocarbons are fed into a furnace for secondary combustion and heat utilization, and as a result, no emission to the ambient air in the whole process is realized, and therefore, cyclic combustion zero emission is realized.

Description

Circulating combustion zero-emission
Technical field
The innovation invention relates to the burning of coal smoke circularly purifying and realizes technique of zero discharge technology, belongs to environmental and ecological protection field.
Background technology
Because of the environmental hazard of coal fire discharged pollution, make compatriots soul-stirring deeply, make governments at all levels would rather reduce GDP growth, be also reluctant that the mankind continue to be subject to its evil.
Summary of the invention
This technology is on original application " coal-fired micronic dust is realized technique of zero discharge " basis, innovative design realizes decontamination cycle second-time burning, allow the particle chemical hydrolysis such as carbon compound in flue dust, carbon dioxide, sulphur compound be trapped in circulation neutralizing hydrolysis liquid, allow the material that can not react with water as carbon monoxide, hydrocarbon, part oxynitrides etc., introduce second-time burning or combustion-supporting in stove.Realize just genuine zero-discharge technology, allow the mankind green utilize coal-fired resource.Make air at one's side pollution-free, allow people progressively realize blue sky, the blue sea, green earth environment.
This technology is on original application " coal-fired micronic dust is realized technique of zero discharge " basis, and innovation realization cleaning system is Wheel-type circulation multiple tracks hydrolytic purification mode, makes cooled soot dust granule thing, effective chemical method, and Physical is trapped in circulation hydrolyzate.Allow the gaseous matter that can not be hydrolyzed introduce 2 burnings in stove.
Accompanying drawing explanation:
Accompanying drawing is coal smoke technique of zero discharge, in figure: (1) flue gas recycle combustion send into (2) circulation combustion flue (3) coal furnace equipment (4) flue residue heat utilize equipment-connect 13 external circulating water-cooleds but air flue equipment (5) be that refrigeration machine is controlled water circulation system cooling stack, make flue-gas temperature rotate filter bag water in the wheeled hydrolytic purification device of 60-80 degree (6) (7) multiple tracks and purify wheel (8) flue (9) recirculated water (10) flue and send into the unhydrolyzable gas of blower fan (11) blower fan (12) and suck blower fan.
Hydrolysed filtrate circulation fluid is under the Automatic Detection and Control such as concentration, and certain hour or employing additive method, or Shift Method, realize chemical industry and reclaim.
The specific embodiment
In order to make those of ordinary skill in the art more know the object of the invention, technical scheme and advantage: be further elaborated below:
When coal smoke is discharged, temperature is more than 300～500 ℃, necessary effective temperature-reducing technique, here flue tube exterior-applied liquid medicine circulation UTILIZATION OF VESIDUAL HEAT IN hot water before selecting, [this technology must cooled flue gas temperature] by the flue gas after heat utilization 150 ℃ of left and right, must be further with but flue of external circulating water-cooled, force cooled flue gas body 60～80 ℃ of left and right, entering wheeled filter chamber allows the material that can react with hydrolysis neutralizer be trapped in hydrolyzate, the gas that can not react with hydrolyzate is reintroduced back to second-time burning utilization in stove, whole process is not established floss hole, with circulating combustion science and technology, utilize coal-fired resource.
The material discharging is certain density hydrolyzate, utilizes modern technologies to carry out chemical industry and reclaims " chemical substance " discharge to surrounding air unharmful substance here.
This technology can reduce fire coal and wash in advance the adding technologies such as desulfurization, reduces process cost, in the hydrolysis of Hou road, recycles with chemical industry, realizes new product.
This technical matters can self-built chemical industry reclaimer under 10 tons of/hour consumption environment, and miniature coal enterprise can build centralized recovery chemical enterprise.Hydrolyzate is strictly controlled by new technology, realizes the isolation with life water source.

Claims (4)

1. circulating combustion flue dust technique of zero discharge is characterized in that, sees view:
After the full heat utilization of flue (4) (or claiming flue cooling system), and rear pass utilizes natural conditions (as seawater rivers lake tide) cooled flue gas technique, then enter refrigeration cooling system and be down to 60-80 ℃ by flue gas, wheeled hydrolytic purification device entered.
2. circulating combustion flue dust technique of zero discharge is characterized in that, sees view:
(6) (7) wheeled hydrolytic purification device filtration system.Allow the material that can be hydrolyzed neutralization in flue gas filter in circulation hydrolyzate, fail to be hydrolyzed the gas of neutralization and discharge second-time burning through (8).
3. circulating combustion flue dust technique of zero discharge is characterized in that, sees view:
(9) (10) (11) whirlpool blower fan is automatically controlled and is sent into circulation secondary burning in stove, (being circulating combustion technique of zero discharge).
4. circulating combustion flue dust technique of zero discharge is characterized in that, coal smoke is through hydrolysis neutralizer circulation repeated action, and concentration progressively increases.
A, must standby alternately rotation circulating box or pond use.
B, hydrolyzate can be recycled by chemical industry.
CN201310378588.XA 2013-03-07 2013-08-28 Cyclic combustion zero emission Pending CN104033886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310378588.XA CN104033886A (en) 2013-03-07 2013-08-28 Cyclic combustion zero emission

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2013100838724A CN103157340A (en) 2013-03-07 2013-03-07 Process for realizing zero discharge of coal dusts
CN201310083872.4 2013-03-07
CN201310378588.XA CN104033886A (en) 2013-03-07 2013-08-28 Cyclic combustion zero emission

Publications (1)

Publication Number Publication Date
CN104033886A true CN104033886A (en) 2014-09-10

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CN2013100838724A Pending CN103157340A (en) 2013-03-07 2013-03-07 Process for realizing zero discharge of coal dusts
CN201310378588.XA Pending CN104033886A (en) 2013-03-07 2013-08-28 Cyclic combustion zero emission

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103157340A (en) * 2013-03-07 2013-06-19 陈卫星 Process for realizing zero discharge of coal dusts
CN104234875B (en) * 2013-06-13 2019-07-05 常州市利众环保科技有限公司 The burning of fuel-firing gas-firing cycle of engine is in green emissions
CN104415627A (en) * 2013-09-11 2015-03-18 常州市利众环保科技有限公司 Circulating combustion and green emission of ship for shipping
CN104223961A (en) * 2014-07-16 2014-12-24 常州市利众环保科技有限公司 Moving cleaning barbecue and catering kitchen
CN105999948A (en) * 2016-06-30 2016-10-12 芜湖鸣人热能设备有限公司 De-dusting environment-friendly device for coal yard

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2697458Y (en) * 2004-04-20 2005-05-04 宁庆新 Environment protection combustion aid without smoke exhausting
CN201149246Y (en) * 2007-11-22 2008-11-12 钟允良 Ritual fire stove capable of circulation filtering
US20090025390A1 (en) * 2005-04-05 2009-01-29 Sargas As Low CO2 Thermal Powerplant
CN202281217U (en) * 2011-10-17 2012-06-20 曹国峰 Micro-emission energy-saving coal-to-gas boiler
CN102512920A (en) * 2011-12-27 2012-06-27 广东大众农业科技股份有限公司 Coal-fired boiler tail gas membrane filtration enriched oxygen recycling method and device
CN102553378A (en) * 2010-12-29 2012-07-11 曾弟武 Flue gas zero emission device for industrial boiler
CN103157340A (en) * 2013-03-07 2013-06-19 陈卫星 Process for realizing zero discharge of coal dusts

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2697458Y (en) * 2004-04-20 2005-05-04 宁庆新 Environment protection combustion aid without smoke exhausting
US20090025390A1 (en) * 2005-04-05 2009-01-29 Sargas As Low CO2 Thermal Powerplant
CN201149246Y (en) * 2007-11-22 2008-11-12 钟允良 Ritual fire stove capable of circulation filtering
CN102553378A (en) * 2010-12-29 2012-07-11 曾弟武 Flue gas zero emission device for industrial boiler
CN202281217U (en) * 2011-10-17 2012-06-20 曹国峰 Micro-emission energy-saving coal-to-gas boiler
CN102512920A (en) * 2011-12-27 2012-06-27 广东大众农业科技股份有限公司 Coal-fired boiler tail gas membrane filtration enriched oxygen recycling method and device
CN103157340A (en) * 2013-03-07 2013-06-19 陈卫星 Process for realizing zero discharge of coal dusts

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Address after: 213004 Yin Cun eleven, Zhabei village committee, Chun Jiang Town, Xinbei District, Changzhou, Jiangsu

Applicant after: Chen Weixing

Address before: 213004 20 Tsai Ling village, middle labor Road, Tianning District, Changzhou, Jiangsu

Applicant before: Chen Weixing

RJ01 Rejection of invention patent application after publication
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Application publication date: 20140910