CN1132237A - Coke additives - Google Patents
Coke additives Download PDFInfo
- Publication number
- CN1132237A CN1132237A CN 95115467 CN95115467A CN1132237A CN 1132237 A CN1132237 A CN 1132237A CN 95115467 CN95115467 CN 95115467 CN 95115467 A CN95115467 A CN 95115467A CN 1132237 A CN1132237 A CN 1132237A
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- Prior art keywords
- coal
- present
- sodium
- additive
- sodiumnitrate
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Abstract
A coal additive for distinctly saving coal is prepared from potassium permanganate, sodium (or potassium) nitrate and potassium chloride in proportionally mixing.
Description
The present invention relates to a kind of coal additive.
Present existing coal additive, as Chinese patent application 89102573.1,89103255.X, 95106593.7 disclosed, though played certain economize on coal, combustion-supporting effect, but preparation process complexity, material purity is required height, cause cost to raise, and effect of coal saving and not satisfactory.
The objective of the invention is to overcome the deficiency of existing coal additive, the coal additive that a kind of raw material is easy to get, the preparation method is simple, effect of coal saving is splendid is provided.
The present invention is based on coal burning and must possess 1. oxygen supply abundance; 2. have enough fire box temperatures; 3. combustiblesubstance contacts with oxygen well; 4. combustion time abundant four conditions, select for use sodium-chlor and SODIUMNITRATE (or saltpetre) and potassium permanganate to mix, form coal additive of the present invention.Wherein, potassium permanganate, SODIUMNITRATE (or saltpetre) are strong oxidizer, can make coal direct oxidation burning; SODIUMNITRATE (or saltpetre), sodium-chlor can produce " microexplosion ", destroy grey shell and carbonic acid gas " outer embracing layer " that coal burning produces, and make the coal pieces short texture, impel coal can well contact with oxygen, accelerate combustionvelocity, improve fire box temperature, play making rapid, complete, the thorough incendiary purpose of coal.
The proportioning raw materials of coal additive of the present invention is (in a weight part);
Potassium permanganate 5-10 part
SODIUMNITRATE (or saltpetre) 7-13 part
Sodium-chlor 80-85 part
Each component is all water-soluble respectively in the coal additive of the present invention, therefore can be with itself and coal uniform mixing, and easy to use.
Below in conjunction with embodiment the present invention is further detailed.
Embodiment 1
With 80 parts in 5 parts in potassium permanganate, 7 parts of SODIUMNITRATE, sodium-chlor thorough mixing at normal temperatures and pressures, promptly make coal additive of the present invention.
Embodiment 2
With 85 parts in 10 parts in potassium permanganate, 13 parts of SODIUMNITRATE, sodium-chlor thorough mixing at normal temperatures and pressures, promptly make coal additive of the present invention.
Embodiment 3
With 83 parts in 7 parts in potassium permanganate, 10 parts of SODIUMNITRATE, sodium-chlor thorough mixing at normal temperatures and pressures, promptly make coal additive of the present invention.
Embodiment 4-6
Replace SODIUMNITRATE with saltpetre, repeat embodiment 1-3 respectively, promptly make coal additive of the present invention.
Claims (2)
1, a kind of coal additive, its composition of raw materials is (in a weight part):
Potassium permanganate 5-10 part,
SODIUMNITRATE 7-13 part,
Sodium-chlor 80-85 part.
2, a kind of coal additive, its composition of raw materials is (in a weight part):
Potassium permanganate 5-10 part,
Saltpetre 7-13 part,
Sodium-chlor 80-85 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95115467 CN1132237A (en) | 1995-09-11 | 1995-09-11 | Coke additives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95115467 CN1132237A (en) | 1995-09-11 | 1995-09-11 | Coke additives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1132237A true CN1132237A (en) | 1996-10-02 |
Family
ID=5080509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95115467 Pending CN1132237A (en) | 1995-09-11 | 1995-09-11 | Coke additives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1132237A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091141C (en) * | 1999-04-21 | 2002-09-18 | 成都东方大华环保科技有限责任公司 | Coal companying additive and preparing method thereof |
| CN104232240A (en) * | 2014-09-24 | 2014-12-24 | 梁万泉 | Multifunctional combustion-supporting agent |
| CN107916156A (en) * | 2017-12-24 | 2018-04-17 | 洛阳名力科技开发有限公司 | Coal combustion-promoting agents |
-
1995
- 1995-09-11 CN CN 95115467 patent/CN1132237A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091141C (en) * | 1999-04-21 | 2002-09-18 | 成都东方大华环保科技有限责任公司 | Coal companying additive and preparing method thereof |
| CN104232240A (en) * | 2014-09-24 | 2014-12-24 | 梁万泉 | Multifunctional combustion-supporting agent |
| CN107916156A (en) * | 2017-12-24 | 2018-04-17 | 洛阳名力科技开发有限公司 | Coal combustion-promoting agents |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |