CN1092459A - Solid combustion-supporting agent for coal - Google Patents
Solid combustion-supporting agent for coal Download PDFInfo
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- CN1092459A CN1092459A CN 93110176 CN93110176A CN1092459A CN 1092459 A CN1092459 A CN 1092459A CN 93110176 CN93110176 CN 93110176 CN 93110176 A CN93110176 A CN 93110176A CN 1092459 A CN1092459 A CN 1092459A
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- coal
- supporting agent
- solid combustion
- mud
- slag
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Abstract
The present invention relates to a kind of additive that improves the coal combustion value---solid combustion-supporting agent for coal in the coal chemical technology, is to mix in proportion and make, its grinding particle size≤23mm by slag, industrial residue of coal gangue and boron mud, Industrial Salt, soda ash dihydro-amine mud.The fire box temperature that can make solid combustion-supporting agent for coal of the present invention increases 50～100 ℃, and boiler thermal output improves 10%, and unit heat consumption reduces by 10%, have economize on coal, the characteristics of smoke prevention and dust control, the flue gas lingemann blackness reduces topsoil less than 1 grade, turn waste into wealth, also can prolong converter life.
Description
The present invention relates to a kind of additive-solid combustion-supporting agent for coal that improves the coal combustion value in the coal chemical technology.
Energy shortage is a great problem that perplexs China's Economic development for a long time, and coal is the important energy source in the energy, and human survival be unable to do without coal.Therefore being sparing in the use of coal, alleviating energy shortage, is the important topic that people extremely pay close attention to.And rationally use coal, improving burning of coal value and thermo-efficiency is starting point of the present invention.At present, domestic existing similarly invention, but adopt based on coal gangue, Wingdale, lime, wood chip are that the material of assisting is made additive, but above-mentioned material cost height, complex manufacturing ， And has the shortcoming of contaminate environment. moreThe present invention has overcome above-mentioned deficiency, is based on slag and industrial residue, adds a kind of additive that chemical materials is made in right amount, can reach the purpose of economizing on coal, and also can reduce environmental pollution, turn waste into wealth, and realizes comprehensive utilization.
Solid combustion-supporting agent for coal purpose of the present invention is to provide a kind of burning of coal value that improves, and the coal additive-solid combustion-supporting agent for coal ， And that increases the thermo-efficiency of coal can reduce topsoil, turn waste into wealth.
Solid combustion-supporting agent for coal content Description of the present invention:
Solid combustion-supporting agent for coal of the present invention, be that the radiativity of excitability, light according to material, the conductivity of heat, the foaminess of silicate, the meltbility of the condition of high temperature, the principles such as catalytic of chemical reaction are developed into, it is characterized in that solid combustion-supporting agent for coal is by slag, industrial residue of coal gangue, boron mud, dihydro-amine mud, Industrial Salt, soda ash after crushed, mixes in proportion and makes; Its formula rate is: get slag 75～80%, coal stone 8.5～0%, boron mud 5～3.5%, dihydro-amine mud 10～15%, Industrial Salt 1%, soda ash 0.5%; It pulverizes back granularity≤25mm.
Solid combustion-supporting agent for coal of the present invention and coal are mixed in proportion the fed to boiler burning, can make fire box temperature increase 50～100 ℃ after tested, boiler slag carbon content reduces more than 5%, and boiler thermal output improves 10%, and unit heat consumption reduces by 10%, produce ton moral and mark 10 kilograms in coal approximately, smoke dust discharge concentration reduces by 32%, and sulfurous gas reduces by 20%, and nitride reduces by 33%, it is effective except that building to eliminate smoke, and the flue gas lingemann blackness is less than 1 grade.Solid combustion-supporting agent for coal of the present invention can outdoor storage, puts for a long time and does not lose efficacy.The interpolation solid combustion-supporting agent for coal can reduce the objectionable impurities in the burner hearth in fire coal, prolongs converter life.
Embodiment 1
Prepare 100 tons of solid combustion-supporting agent for coal, get 75 tons in slag, 8.5 tons of bastard coals, 5 tons in boron mud, 10 tons in dihydro-amine mud, 1 ton of Industrial Salt, 0.5 ton of soda ash, make the particulate state of granularity≤25mm, mix.This formula rate is fit to the slag of carbon content 10～15%, and the fire coal of calorific value 4000 kilocalories mixes use.
Embodiment 2
Prepare 100 tons of solid combustion-supporting agent for coal, get 75 tons in slag, 3.5 tons of coal gangues, 5 tons in boron mud, 15 tons in dihydro-amine mud, 1 ton of Industrial Salt, 0.5 ton of soda ash, make the particulate state of granularity≤25mm, mix.This formula rate is fit to the slag of carbon content 15～20%, and the fire coal of calorific value 4600 kilocalories mixes use.
Embodiment 3
Prepare 100 tons of solid combustion-supporting agent for coal, get 80 tons in slag, 3.5 tons in boron mud, 15 tons in dihydro-amine mud, 1 ton of Industrial Salt, 0.5 ton of soda ash, make the particulate state of granularity≤25mm, mix.This formula rate is fit to carbon content and is higher than 20%, and the fire coal of calorific value more than 5000 kilocalories mixes use.
Claims (1)
1, a kind of solid combustion-supporting agent for coal is characterized in that it being to be mixed in proportion after crushed and made by slag, industrial residue of coal gangue, boron mud, dihydro-amine mud, Industrial Salt, soda ash; Its formula rate is: get slag 75～80%, coal gangue 8.5～0%, boron mud 5～3.5%, dihydro-amine mud 10～15%, Industrial Salt 1%, soda ash 0.5%; It pulverizes back granularity≤25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93110176 CN1092459A (en) | 1993-03-17 | 1993-03-17 | Solid combustion-supporting agent for coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93110176 CN1092459A (en) | 1993-03-17 | 1993-03-17 | Solid combustion-supporting agent for coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1092459A true CN1092459A (en) | 1994-09-21 |
Family
ID=4988080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93110176 Pending CN1092459A (en) | 1993-03-17 | 1993-03-17 | Solid combustion-supporting agent for coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1092459A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358982C (en) * | 2006-09-26 | 2008-01-02 | 郴州市绿洲环保科技有限责任公司 | High efficiency coal additive |
| EP3689997A1 (en) | 2015-01-16 | 2020-08-05 | Henkel IP & Holding GmbH | Sealant material |
| US11066587B2 (en) | 2015-01-16 | 2021-07-20 | Henkel IP & Holding GmbH | Sealant material |
| US11618841B2 (en) | 2016-10-24 | 2023-04-04 | Henkel Ag & Co. Kgaa | Sealant material |
-
1993
- 1993-03-17 CN CN 93110176 patent/CN1092459A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358982C (en) * | 2006-09-26 | 2008-01-02 | 郴州市绿洲环保科技有限责任公司 | High efficiency coal additive |
| EP3689997A1 (en) | 2015-01-16 | 2020-08-05 | Henkel IP & Holding GmbH | Sealant material |
| US10889739B2 (en) | 2015-01-16 | 2021-01-12 | Henkel IP & Holding GmbH | Sealant material |
| US11066587B2 (en) | 2015-01-16 | 2021-07-20 | Henkel IP & Holding GmbH | Sealant material |
| US11618841B2 (en) | 2016-10-24 | 2023-04-04 | Henkel Ag & Co. Kgaa | Sealant material |
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| PB01 | Publication |