CN1151241C - Briquette containing combustion synergist and making method thereof - Google Patents
Briquette containing combustion synergist and making method thereof Download PDFInfo
- Publication number
- CN1151241C CN1151241C CNB001291416A CN00129141A CN1151241C CN 1151241 C CN1151241 C CN 1151241C CN B001291416 A CNB001291416 A CN B001291416A CN 00129141 A CN00129141 A CN 00129141A CN 1151241 C CN1151241 C CN 1151241C
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- briquette
- iron oxide
- potassium permanganate
- cement
- coal
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Abstract
The present invention relates to a briquette which contains a combustion synergistic agent. The existing briquette is formed by adopting an organic binding agent. The existing briquette has the disadvantages that the existing briquette can not be naturally cured; the existing briquette is easily deliquesced and crushed; the storage and the transportation are difficult; the existing briquette is not easily ignited; the existing briquette can not continuously work; the rate of processed waste products is high. The briquette contains coal powder and a synergistic agent, wherein the synergistic agent contains iron oxide, potassium permanganate, chlorate, sodium chloride, calcium carbonate, calcium chloride, sodium silicate and cement. A preparation method of the briquette comprises the following steps: the iron oxide, the potassium permanganate and the chlorate are added to the sodium chloride, and the iron oxide, the potassium permanganate, the chlorate and the sodium chloride are mixed into a mixture of group A; the calcium carbonate, the calcium chloride, the sodium silicate and the cement are mixed into a mixture of group B; the mixtures are added to the coal powder according to the proportion, the mixtures and the coal powder are mixed, an amount of water is added, and the briquette is prepared by a forming machine. The technical scheme is used for preparing briquettes by various kinds of feed coal.
Description
Technical field: the present invention relates to a kind of prescription of the shaped fuel that contains combustion-supporting burning synergy chemical substance and the making method of moulded coal thereof.
Background technology: existing moulded coal adopts the organic adhesive moulding, deliquescence fragmentation easily, and the accumulating difficulty, the difficulty of igniting can not non-stop run, processing waste product height.
Summary of the invention: the purpose of this invention is to provide a kind of moulded coal that contains combustion synergist and preparation method thereof, can spontaneous curing, water resistance is good, moulding is stablized, be easy to ignite, can continuous burning, and be convenient to transportation.
Above-mentioned purpose realizes by following technical scheme:
The moulded coal that contains combustion synergist, described moulded coal by coal dust and synergistic agent form, described synergistic agent is made up of red iron oxide, potassium permanganate, oxymuriate, sodium-chlor, lime carbonate, calcium chloride, water glass, cement, the ratio of weight and number of each composition is: coal dust 80-100, red iron oxide 0.01-0.02, potassium permanganate 0.005-0.01, oxymuriate 0.01-0.02, sodium-chlor 0.1-0.2, lime carbonate 0.4-0.5, calcium chloride 0.01-0.03, water glass 0.3-0.4, cement 3-10.
The above-mentioned moulded coal that contains combustion synergist, the ratio of weight and number of each composition is: coal dust 90, red iron oxide 0.014, potassium permanganate 0.008, oxymuriate 0.016, sodium-chlor 0.172, lime carbonate 0.45, calcium chloride 0.02, water glass 0.32,425# cement 9.
The making method of the above-mentioned moulded coal that contains combustion synergist:
A. red iron oxide, potassium permanganate, oxymuriate are joined in the sodium-chlor, be mixed into first group mixture;
B. be second group mixture with lime carbonate, calcium chloride, water glass, cement mixing;
C. above-mentioned mixture is joined in the coal dust according to above-mentioned ratio, mix and add an amount of water, make moulded coal with machine.
This technical scheme has following beneficial effect:
1. the present invention goes for various feed coals such as hard coal, bituminous coal, and adaptability is strong, raw material is sufficient.
2. additive of the present invention is nuisanceless, and price is low, and buying wherein contains hydrophilic materials such as cement easily, and water resistance is good, can air storage and transportation.
3. exempt from oven dry, can the moulding of water solidity, therefore, having saved the moulded coal field all needs the drying plant that uses, and moulding is stable, load and unload naturally and do not pulverize good forming effect.
4. contain oxymuriate etc., it is effective to ignite, therefore, even when changing, still can keep stable state of combustion, work that can continuous effective.
5. reduction equipment drops into, the about 20-30 of production cost per ton unit, more original cost low 80%.
6. behind the adding synergistic agent, make moulded coal when burning from the lining outside release of heat, igniting speeds up, the flame lengthening, and it is more abundant to burn, increased the internal flame temperature of flame, the bulk temperature of flame is improved, reaches the synergic effect, through check, use this product to make the utilization ratio of fuel increase 20-30%, harmful gas emission reduces by 70%.
The specific embodiment of the present invention:
Embodiment 1:
The moulded coal that contains combustion synergist, described moulded coal by coal dust and synergistic agent form, described synergistic agent is made up of red iron oxide, potassium permanganate, oxymuriate, sodium-chlor, lime carbonate, calcium chloride, water glass, cement.
Embodiment 2:
The moulded coal that contains combustion synergist, described moulded coal is made up of coal dust and synergistic agent, described synergistic agent is by red iron oxide, potassium permanganate, oxymuriate, sodium-chlor, lime carbonate, calcium chloride, water glass, cement is formed, and the ratio of weight and number of each composition is: coal dust 80 or 90 or 100, red iron oxide 0.01 or 0.15 or 0.02, potassium permanganate 0.005 or 0.008 or 0.01, oxymuriate 0.01 or 0.015 or 0.02, sodium-chlor 0.1 or 0.15 or 0.2, lime carbonate 0.4 or 0.45 or 0.5, calcium chloride 0.01 or 0.02 or 0.03, water glass 0.3 or 0.35 or 0.4, cement 3 or 6 or 10.
Embodiment 3:
The embodiment 1 described moulded coal that contains combustion synergist, the ratio of weight and number of each composition is: coal dust 90, red iron oxide 0.014, potassium permanganate 0.008, oxymuriate 0.016, sodium-chlor 0.172, lime carbonate 0.45, calcium chloride 0.02, water glass 0.32,425# cement 7.
Embodiment 4:
Embodiment 1 or the 2 described making methods that contain the moulded coal of combustion synergist:
D. red iron oxide, potassium permanganate, oxymuriate are joined in the sodium-chlor, be mixed into first group mixture;
E. be second group mixture with lime carbonate, calcium chloride, water glass, cement mixing;
F. above-mentioned mixture is joined in the coal dust according to above-mentioned ratio, mix and add an amount of water, make moulded coal with machine.
Claims (3)
1. moulded coal that contains combustion synergist, it is characterized in that: described moulded coal by coal dust and synergistic agent form, described synergistic agent is made up of red iron oxide, potassium permanganate, oxymuriate, sodium-chlor, lime carbonate, calcium chloride, water glass, cement, the ratio of weight and number of each composition is: coal dust 80-100, red iron oxide 0.01-0.02, potassium permanganate 0.005-0.01, oxymuriate 0.01-0.02, sodium-chlor 0.1-0.2, lime carbonate 0.4-0.5, calcium chloride 0.01-0.03, water glass 0.3-0.4, cement 3-10.
2. the moulded coal that contains combustion synergist according to claim 1 is characterized in that: the ratio of weight and number of each composition is: coal dust 90, red iron oxide 0.014, potassium permanganate 0.008, oxymuriate 0.016, sodium-chlor 0.172, lime carbonate 0.45, calcium chloride 0.02, water glass 0.32,425# cement 7.
3. claim 1 or the 2 described making methods that contain the moulded coal of combustion synergist is characterized in that:
A. red iron oxide, potassium permanganate, oxymuriate are joined in the sodium-chlor, be mixed into first group mixture;
B. be second group mixture with lime carbonate, calcium chloride, water glass, cement mixing;
C. above-mentioned mixture is joined in the coal dust according to above-mentioned ratio, mix and add an amount of water, make moulded coal with machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001291416A CN1151241C (en) | 2000-09-30 | 2000-09-30 | Briquette containing combustion synergist and making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001291416A CN1151241C (en) | 2000-09-30 | 2000-09-30 | Briquette containing combustion synergist and making method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1345918A CN1345918A (en) | 2002-04-24 |
| CN1151241C true CN1151241C (en) | 2004-05-26 |
Family
ID=4593320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001291416A Expired - Fee Related CN1151241C (en) | 2000-09-30 | 2000-09-30 | Briquette containing combustion synergist and making method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1151241C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298820C (en) * | 2002-05-09 | 2007-02-07 | 张雷 | Nano-catalytic desulfurzing energy saving combustion improver and producing method thereof |
| CN101602974B (en) * | 2008-06-12 | 2013-05-22 | 黑龙江星河能源开发有限公司 | High-efficiency environment friendly combustion-supporting coal-saving agent and preparation method thereof |
| CN101705129B (en) * | 2009-10-23 | 2012-12-26 | 黄祥裕 | Composite type coal ball |
| CN105001937A (en) * | 2015-08-28 | 2015-10-28 | 曾娘荣 | Ignition type biomass forming fuel |
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2000
- 2000-09-30 CN CNB001291416A patent/CN1151241C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1345918A (en) | 2002-04-24 |
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