CN101089153A - Industrial hot puffed briquette - Google Patents

Industrial hot puffed briquette Download PDF

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Publication number
CN101089153A
CN101089153A CN 200610044697 CN200610044697A CN101089153A CN 101089153 A CN101089153 A CN 101089153A CN 200610044697 CN200610044697 CN 200610044697 CN 200610044697 A CN200610044697 A CN 200610044697A CN 101089153 A CN101089153 A CN 101089153A
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CN
China
Prior art keywords
puffed
briquette
industrial hot
agent
coal
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.)
Pending
Application number
CN 200610044697
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Chinese (zh)
Inventor
宫志利
Original Assignee
宫志利
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 宫志利 filed Critical 宫志利
Priority to CN 200610044697 priority Critical patent/CN101089153A/en
Publication of CN101089153A publication Critical patent/CN101089153A/en
Pending legal-status Critical Current

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Abstract

The industrial hot puffed briquette is prepared with coal 90 wt%, adhesive comprising cement and PVA 0.3 wt%, puffing agent comprising sodium chloride, sodium hydroxide and potassium hydroxide 7.5 wt%, combustion improver comprising potassium permanganate and potassium chlorate 1.5 wt%, and smoke eliminating and sulfur fixing agent comprising lime and calcium chloride, magnesia or calcium oxide 0.7 wt%. It has low density, high porosity, low cost, saving in energy and high sulfur fixing rate.

Description

Industrial hot puffed briquette
Technical field
This invention is a kind of industrial hot puffed briquette, belongs to the resource and environment technical field
Background technology
The coal briquette product preparation that existing industry is used is complicated, the cost height, and the pollution that easily causes the ignition dope burning to produce exists and uses inconvenience, the shortcoming that is difficult to promote.Present technique is that a kind of preparation is simple, convenient for production, production cost is low, does not pollute, but wide popularization and application.
The present invention selects for use oxygenant, catalyzer and scavenging agent to mix to form.Ignition dopes such as potassium permanganate have oxygenizement, and carrying out oxidizing reaction with its burning and emitting a certain amount of and oxygen provides favourable condition for the trouble-free burning of fuel, and certain katalysis is also played in its reaction; Swelling agent such as sodium-chlor moment decomposes, and produces " microexplosion ", makes that the coal seam is loose plays bulk effect; The agent of smoke-eliminating sulfur-fixing such as unslaked lime, calcium chloride can reach desulfurization and reduce the effect of polluting; After the mixing, form a kind of industrial hot puffed briquette.Solved coal briquette in pressing process, cause density cross macro porosity low excessively, use the too high problem of ignition dope cost in a large number.
It is high and to the pollution problem of environment to the invention solves present China coal combustion efficient, improves the reactive behavior and the inflammableness of coal; Also can reduce NO simultaneously xAnd SO xGrowing amount, reduce to pollute.This additive for fire coal is applicable to various coals to be all kinds of civil boilers, the industrial furnace of fuel, and it integrates economizes on coal, sulphur removal, eliminates smoke, and has obvious social and economic benefit.The present invention's over-emitting black exhaust not in combustion processes is measured by detecting the method that ashes contain carbon residue, energy-conservation 10-20%, and sulfur-fixing rate reaches 66-87%.
Summary of the invention
The object of the present invention is to provide a kind of industrial hot puffed briquette.
The present invention is achieved in that industrial hot puffed briquette, it is characterized in that being made up of coal 90%, binding agent 0.3%, swelling agent 7.5%, ignition dope 1.5%, smoke-eliminating sulfur-fixing agent 0.7%; Ignition dope is potassium permanganate and Potcrate, and swelling agent is sodium-chlor, sodium hydroxide and potassium hydroxide, and the smoke-eliminating sulfur-fixing agent is unslaked lime and calcium chloride or magnesium oxide, calcium oxide, and binding agent is that (proportioning is 90-98%: 2~10%) for cement and polyvinyl alcohol.
Embodiment
Through pulverizing, blending and mixing is produced with common coal briquette in proportion.

Claims (7)

1, industrial hot puffed briquette is characterized in that being made up of coal, binding agent, swelling agent, ignition dope, smoke-eliminating sulfur-fixing agent.
2, according to the binding agent of claims 1 industrial hot puffed briquette, its feature is made by cement and polyvinyl alcohol.
3,, it is characterized by potassium permanganate and Potcrate according to the ignition dope of claims 1 industrial hot puffed briquette.
4,, it is characterized by sodium-chlor, sodium hydroxide and potassium hydroxide according to the swelling agent of claims 1 industrial hot puffed briquette.
5, according to the smoke-eliminating sulfur-fixing agent of claims 1 industrial hot puffed briquette, it is characterized by unslaked lime and calcium chloride or magnesium oxide, calcium oxide.
6, binder formula cement and the polyvinyl alcohol cement proportion according to claims 2 industrial hot puffed briquettes is 90-98%: 2~10%.
7, according to claims 1 industrial hot puffed briquette, it is characterized in that the weight percent of each component is as follows: coal 90%, binding agent 0.3%, swelling agent 7.5%, ignition dope 1.5%, smoke-eliminating sulfur-fixing agent 0.7%.
CN 200610044697 2006-06-14 2006-06-14 Industrial hot puffed briquette Pending CN101089153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610044697 CN101089153A (en) 2006-06-14 2006-06-14 Industrial hot puffed briquette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610044697 CN101089153A (en) 2006-06-14 2006-06-14 Industrial hot puffed briquette

Publications (1)

Publication Number Publication Date
CN101089153A true CN101089153A (en) 2007-12-19

Family

ID=38942656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610044697 Pending CN101089153A (en) 2006-06-14 2006-06-14 Industrial hot puffed briquette

Country Status (1)

Country Link
CN (1) CN101089153A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101665868B (en) * 2009-07-30 2011-04-27 山西太钢不锈钢股份有限公司 Method for utilizing stainless steel removed dust as ironmaking raw material
CN101215488B (en) * 2008-01-15 2011-09-07 天津城市建设学院 Organic garbage and sludge mixed solid fuel and preparation method thereof
CN102199465A (en) * 2011-04-03 2011-09-28 井涌 Additive for coal
CN102585962A (en) * 2012-02-07 2012-07-18 朱立斌 Combustion-supporting reinforcement forming agent
CN101531935B (en) * 2009-04-13 2012-11-21 何超 Energy-saving and environment-friendly honeycomb briquette
CN103060041A (en) * 2013-01-24 2013-04-24 广西桂晟新能源科技有限公司 Briquette containing composite binder and burning synergistic agent and preparation method thereof
CN110981238A (en) * 2019-12-21 2020-04-10 安徽海螺新材料科技有限公司 Additive for cement raw material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101215488B (en) * 2008-01-15 2011-09-07 天津城市建设学院 Organic garbage and sludge mixed solid fuel and preparation method thereof
CN101531935B (en) * 2009-04-13 2012-11-21 何超 Energy-saving and environment-friendly honeycomb briquette
CN101665868B (en) * 2009-07-30 2011-04-27 山西太钢不锈钢股份有限公司 Method for utilizing stainless steel removed dust as ironmaking raw material
CN102199465A (en) * 2011-04-03 2011-09-28 井涌 Additive for coal
CN102585962A (en) * 2012-02-07 2012-07-18 朱立斌 Combustion-supporting reinforcement forming agent
CN103060041A (en) * 2013-01-24 2013-04-24 广西桂晟新能源科技有限公司 Briquette containing composite binder and burning synergistic agent and preparation method thereof
CN103060041B (en) * 2013-01-24 2014-02-26 广西桂晟新能源科技有限公司 Briquette containing composite binder and burning synergistic agent and preparation method thereof
CN110981238A (en) * 2019-12-21 2020-04-10 安徽海螺新材料科技有限公司 Additive for cement raw material

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PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Open date: 20071219

C02 Deemed withdrawal of patent application after publication (patent law 2001)