CN103897765A - High-efficiency energy-saving emission-reducing combustion improver of coal-fired boiler - Google Patents
High-efficiency energy-saving emission-reducing combustion improver of coal-fired boiler Download PDFInfo
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- CN103897765A CN103897765A CN201410138038.5A CN201410138038A CN103897765A CN 103897765 A CN103897765 A CN 103897765A CN 201410138038 A CN201410138038 A CN 201410138038A CN 103897765 A CN103897765 A CN 103897765A
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Abstract
The invention discloses a high-efficiency energy-saving emission-reducing combustion improver of a coal-fired boiler, belonging to the field of energy chemistry. The combustion improver is characterized by comprising esters, water, an emulsifier and a chemical agent, wherein the emulsifier comprises OP-10, carboxyl starch and lecithin; the chemical agent comprises nitrate, sodium hydroxide and potassium perchlorate. The combustion improver is a high-efficiency combustion improver which is specially applied to the coal-fired boiler and can achieve the effects of oxygenation, combustion improvement, energy conservation and emission reduction. According to the combustion improver, an oxygen-rich environment can be artificially created in a hearth, so that the combustion speed of fire coal is greatly increased, the combustion temperature of the fire coal is raised, a strong combustion improvement effect is achieved, carbon monoxide and carbon which are not completely combusted in flue gas are further combusted, a large quantity of heat is released, the coal consumption of the boiler is reduced, the combustion efficiency of the fire coal is improved, the content of carbon and carbon compounds in the flue gas can be remarkably reduced, and the purposes of high efficiency, energy conservation and emission reduction are achieved.
Description
Technical field
The invention belongs to energy chemical field, the present invention relates to a kind of coal firing boiler ignition dope, what be specifically related to is a kind of coal firing boiler ignition dope of efficient energy-saving and emission-reducing.
Background technology
Industrial Boiler is used widely in national economy as a kind of Energy conversion equipment, but, be subject to the impact of China's energy situation, the Industrial Boiler overwhelming majority is coal firing boiler, according to pertinent data introduction, China's coal firing boiler quantity has 400,000 at present, consumption raw coal amount accounts for 1/3 left and right of national raw coal output, the efficiency of combustion of these boilers is very low, having its efficiency of combustion of boiler of 30% is 60%-65%, having 70% boiler is below 2.8MW, the heating arcola particularly disperseing, and thermo-efficiency on average only has 30%.Account for the middle-size and small-size enterprise and institution of large percentage in China, widely used this dwarf boiler just, smoke pollution is serious, and efficiency is low, and energy consumption is large.
The content of invention
The object of the invention is provides one to be specifically applied in coal firing boiler for above-mentioned deficiency, can play the high active combustion agent of oxygenation, combustion-supporting, energy-saving and emission-reduction effect.
For achieving the above object, the technical solution adopted in the present invention is a kind of energy-efficient coal firing boiler ignition dope subtracting, the feature of its formula is: ester class, water, emulsifying agent, chemical agent composition, wherein, emulsifying agent is by OP---10, carboxyl starch, Yelkin TTS composition, chemical agent is made up of nitrate, sodium hydroxide, potassium perchlorate.
The weight percent of its component is:
Wherein, each weight percentages of components of composition emulsifying agent is:
OP-10 20％——60％
Yelkin TTS 20%---60%
Carboxyl starch 20%---60%
Wherein, each weight percentages of components of constitutional chemistry medicament is:
Nitrate 20%---60%
Sodium hydroxide 20%---60%
Potassium perchlorate 20%---60%
The present invention compared with the existing technology has the following advantages and the effect of the utmost point: first, the coal firing boiler ignition dope of prior art be by Multimetal oxide mix composite, activation granulate be made into, its production cost is higher, daily by a large amount of medications, could keep decomposing in a large number and entering to emit oxygen, reach combustion-supporting object.Unlike the prior art, the combustion agent of a kind of efficient energy-saving and emission-reducing of the present invention, its manufacturing process has been applied emulsifying technology, first by ester class, water, emulsifying agent carries out mix and blend emulsification, obtain the emulsion of white pasty state, add again the Powdered chemical agent with oxygen enriching burning-aid effect to continue to stir, until chemical agent disperses equably and is suspended in emulsion, the emulsification liquid obtaining is finished product of the present invention, this finished product can be packed with plastics bag, this finished product has efficient oxygenation, combustion-supporting, effects of energy saving and emission reduction, when application, put into the emulsification liquid (plastic bag) of Coal-fired capacity ten thousand/left and right in boiler every day, emulsification liquid moment produces strong effect of micro-explosion, its effect of micro-explosion is the emulsification liquid of self sputter and being distributed in burner hearth on each space equably, chemical agent in the burner hearth internal emulsification drug particle of high temperature also decompose and emit a large amount of oxygen by moment, simultaneously, also moment is resolved into hydrogen and oxygen to water molecules in emulsification liquid, produce artificially an oxygen-enriched environment, can greatly increase coal-fired combustionvelocity, and improve temperature of combustion, play strong combustion-supporting effect, making to have failed in flue gas carbon monoxide and the carbon of burning further burns and discharges a large amount of heats, reduce the coal consumption of boiler, improve coal-fired efficiency of combustion, obviously reduce the content of carbon carburet thing in flue gas, thereby reach the object of efficient energy-saving and emission-reducing.In addition, analyze from production cost: so owing to containing a large amount of water in emulsification liquid of the present invention, its production cost is far below the prior art products forming with chemical agent mixing granulation.
Embodiment
The following examples are that the present invention is made to further proof, the invention is not restricted to this.
Embodiment mono-
A coal firing boiler ignition dope for efficient energy-saving and emission-reducing, its component and weight percent are as follows:
Wherein, each component and the weight percent of composition emulsifying agent are:
70 grams of OP-10
20 grams, Yelkin TTS
10 grams of carboxyl starch
Wherein, each weight percentages of components of constitutional chemistry medicament is:
60 grams of SODIUMNITRATE
20 grams, sodium hydroxide
20 grams of potassium perchlorates
The coal furnace ignition dope of a kind of efficient energy-saving and emission-reducing of the present invention, its preparation method is:
1, first prepare emulsifying agent: in a stirring tank, add OP-10 emulsifying agent, then, add respectively Yelkin TTS, carboxyl starch, stir, make 100 grams of emulsifying agents and do for subsequent use.
2, prepare chemical agent: in another stirring tank, add pulverous medicaments such as SODIUMNITRATE, sodium hydroxide, potassium perchlorate, stir, make 100 grams of chemical agents and do for subsequent use.
3, prepare a kind of coal firing boiler ignition dope of efficient energy-saving and emission-reducing: get 1 gram of emulsifying agent for subsequent use and join in the 3rd stirring tank, add respectively again 78 grams of tap water, 11 grams of fatty acid methyl esters to stir, be stirred to uniform white pasty state emulsion, then, get 10 grams of chemical agents for subsequent use, add in this reactor and mix with pasty state emulsion, and continue to stir, pulverous chemical agent is disperseed equably and be suspended in the emulsion of pasty state, this white pasty state emulsion that is suspended with chemical agent is product of the present invention, is packed in plastics bag and completes.
Embodiment bis-
A coal firing boiler ignition dope for efficient energy-saving and emission-reducing, its component and weight percent are as follows:
Wherein, 2 grams of above emulsifying agents are to take out from the emulsifying agent for subsequent use of embodiment mono-, the chemical agent of 12 grams is also to take out from the chemical agent for subsequent use of embodiment mono-, and emulsifying agent for subsequent use, chemical agent for subsequent use in its each component and weight percent and embodiment mono-are in full accord.
A coal firing boiler ignition dope for efficient energy-saving and emission-reducing, consistent with described in embodiment mono-of its method of preparing.
Embodiment tri-
A coal firing boiler ignition dope for efficient energy-saving and emission-reducing, its component and weight percent are as follows:
Wherein, 2 grams of above emulsifying agents are to take out from the emulsifying agent for subsequent use of embodiment mono-, the chemical agent of 12 grams is also to take out from the chemical agent for subsequent use of embodiment mono-, and emulsifying agent for subsequent use, chemical agent for subsequent use in its each component and weight percent and embodiment mono-are in full accord.
A coal firing boiler ignition dope for efficient energy-saving and emission-reducing, consistent with described in embodiment mono-of its method of preparing.
Claims (2)
1. the coal firing boiler ignition dope of an efficient energy-saving and emission-reducing, formed by ester class 5%-25%, water 70%-80%, emulsifying agent 1%-2%, chemical agent 3%-12%, it is characterized in that: emulsifying agent is made up of OP-1020%-60%, Yelkin TTS 20%-60%, carboxyl starch 20%-60%, chemical agent is made up of nitrate 20%-60%, sodium hydroxide 20%-60%, potassium perchlorate 20%-60%.
2. the coal firing boiler ignition dope of according to claim 1-kind of efficient energy-saving and emission-reducing, it is characterized in that: its manufacturing process has been applied emulsifying technology, first ester class, water, emulsifying agent are carried out to mix and blend emulsification, obtain the emulsion of white pasty state, add again the Powdered chemical agent with oxygen enriching burning-aid effect to continue to stir, until chemical agent disperses equably and is suspended in emulsion, the emulsification liquid obtaining is finished product of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138038.5A CN103897765B (en) | 2014-04-03 | 2014-04-03 | A kind of coal-burning boiler combustion adjuvant of efficient energy-saving and emission-reducing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138038.5A CN103897765B (en) | 2014-04-03 | 2014-04-03 | A kind of coal-burning boiler combustion adjuvant of efficient energy-saving and emission-reducing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103897765A true CN103897765A (en) | 2014-07-02 |
| CN103897765B CN103897765B (en) | 2016-07-13 |
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| CN201410138038.5A Expired - Fee Related CN103897765B (en) | 2014-04-03 | 2014-04-03 | A kind of coal-burning boiler combustion adjuvant of efficient energy-saving and emission-reducing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321025A (en) * | 2020-02-26 | 2020-06-23 | 安徽正洁高新材料股份有限公司 | High-efficiency coal combustion-supporting additive and preparation method thereof |
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| JPH09111267A (en) * | 1995-10-20 | 1997-04-28 | Tanaka Hisayoshi | Concentrated emulsion fuel material and emulsion fuel |
| US20010020344A1 (en) * | 1999-07-07 | 2001-09-13 | Thompson Claire L. | Emulsifier for an aqueous hydrocarbon fuel |
| CN101016495A (en) * | 2007-02-26 | 2007-08-15 | 刘利明 | Fire coal additive |
| CN101319161A (en) * | 2008-07-03 | 2008-12-10 | 彭文表 | Fire coal combustion-supporting compound |
| CN101372640A (en) * | 2007-08-24 | 2009-02-25 | 北京金源化学集团有限公司 | Method for adding coal catalyst and additive |
| CN102660348A (en) * | 2012-05-23 | 2012-09-12 | 夏秀金 | Coal economizing agent and preparation method thereof |
| CN103320196A (en) * | 2013-07-18 | 2013-09-25 | 北京金隅水泥节能科技有限公司 | Fire coal liquid oxidizer for cement production and preparation method thereof |
-
2014
- 2014-04-03 CN CN201410138038.5A patent/CN103897765B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09111267A (en) * | 1995-10-20 | 1997-04-28 | Tanaka Hisayoshi | Concentrated emulsion fuel material and emulsion fuel |
| US20010020344A1 (en) * | 1999-07-07 | 2001-09-13 | Thompson Claire L. | Emulsifier for an aqueous hydrocarbon fuel |
| CN101016495A (en) * | 2007-02-26 | 2007-08-15 | 刘利明 | Fire coal additive |
| CN101372640A (en) * | 2007-08-24 | 2009-02-25 | 北京金源化学集团有限公司 | Method for adding coal catalyst and additive |
| CN101319161A (en) * | 2008-07-03 | 2008-12-10 | 彭文表 | Fire coal combustion-supporting compound |
| CN102660348A (en) * | 2012-05-23 | 2012-09-12 | 夏秀金 | Coal economizing agent and preparation method thereof |
| CN103320196A (en) * | 2013-07-18 | 2013-09-25 | 北京金隅水泥节能科技有限公司 | Fire coal liquid oxidizer for cement production and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321025A (en) * | 2020-02-26 | 2020-06-23 | 安徽正洁高新材料股份有限公司 | High-efficiency coal combustion-supporting additive and preparation method thereof |
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| CN103897765B (en) | 2016-07-13 |
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Inventor after: Chen Ming Inventor before: Feng Zhiyong |
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Effective date of registration: 20170929 Address after: 410000 room 198, 6011 Century Towers, two middle section of Furong Road, Tianxin District, Hunan, Changsha Patentee after: Hunan Chuanhui energy-saving environmental protection technology Co. Ltd. Address before: 526200, No. 12, No. 1 straight street arch bridge, city, Sihui City, Guangdong Province Patentee before: Feng Zhiyong |
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Granted publication date: 20160713 Termination date: 20180403 |