CN101195779A - Method for using coke powder as ironmaking fuel - Google Patents
Method for using coke powder as ironmaking fuel Download PDFInfo
- Publication number
- CN101195779A CN101195779A CNA2006101345048A CN200610134504A CN101195779A CN 101195779 A CN101195779 A CN 101195779A CN A2006101345048 A CNA2006101345048 A CN A2006101345048A CN 200610134504 A CN200610134504 A CN 200610134504A CN 101195779 A CN101195779 A CN 101195779A
- Authority
- CN
- China
- Prior art keywords
- coal powder
- coking coal
- coke powder
- fuel
- lime
- 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.)
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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a method for using coking coal powder as iron making fuel, which relates to a method for producing the coking coal powder into the fuel for iron making. The invention is researched to mainly solve the problem that the present coking coal powder is mostly used for burning bricks or being doped in coal to produce forming coal, and energy sources are fully utilized, to cause very large waste. The coking coal powder is mixed with lime or / and cohesive coal powder through the invention, and mechanical ball making is performed; the weight ratio of the coking coal powder and the lime is 100 : 2 to 6; the weight ratio of the coking coal powder and the cohesive coal powder is 100 : 6 to 9. The invention has the advantages that the coking coal powder is used as the iron making fuel, coking coal is saved, the useful value of the coking coal powder is enhanced to ensure the energy sources to be fully utilized, the waste is avoided, and the production cost of enterprises is also reduced.
Description
[technical field]
The present invention relates to the application of a kind of coke powder in ironmaking, is exactly the method for the coke powder being made the fuel of ironmaking usefulness specifically.
[background technology]
The coke powder is used for mostly baking bricks or mixes at coal and make the moulded coal use at present, and the energy does not make full use of, and causes very big waste.
[summary of the invention]
The purpose of this invention is to provide a kind of method,, avoid waste, reduce enterprise's production cost so that make full use of the energy with coke powder as ironmaking fuel.
The object of the present invention is achieved like this: with the coke powder with lime or/and the cohesiveness coal dust mixes machinery system ball; The weight ratio of coke powder and lime is 100: 2-6; The weight ratio of coke powder and cohesiveness coal dust is 100: 6-9.
Advantage of the present invention is the fuel with coke powder as ironmaking, saves coke, has improved the use value of coke powder, and the energy is fully used, and has avoided waste, has also reduced the production cost of enterprise.
[embodiment]
Method with coke powder as ironmaking fuel relates to a kind of method of the coke powder being made the fuel of ironmaking usefulness.Mainly be to be used for mostly baking bricks or to mix and make moulded coal at coal and use for solving present coke powder, the energy does not make full use of, and causes the problem of very big waste to study.The present invention be with the coke powder with lime or/and the cohesiveness coal dust mixes machinery system ball; The weight ratio of coke powder and lime is 100: 2-6; The weight ratio of coke powder and cohesiveness coal dust is 100: 6-9.
Claims (2)
1. with the method for coke powder as ironmaking fuel, it is characterized in that the coke powder with lime or/and the cohesiveness coal dust mixes the mechanical ball of making.
2. according to the described method with coke powder as ironmaking fuel of claim 1, the weight ratio that it is characterized in that coke powder and lime is 100: 2-6; The weight ratio of coke powder and cohesiveness coal dust is 100: 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101345048A CN101195779A (en) | 2006-12-05 | 2006-12-05 | Method for using coke powder as ironmaking fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101345048A CN101195779A (en) | 2006-12-05 | 2006-12-05 | Method for using coke powder as ironmaking fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101195779A true CN101195779A (en) | 2008-06-11 |
Family
ID=39546407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101345048A Withdrawn CN101195779A (en) | 2006-12-05 | 2006-12-05 | Method for using coke powder as ironmaking fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101195779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557092A (en) * | 2017-09-30 | 2018-01-09 | 王丹切 | High fever charcoal |
-
2006
- 2006-12-05 CN CNA2006101345048A patent/CN101195779A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557092A (en) * | 2017-09-30 | 2018-01-09 | 王丹切 | High fever charcoal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Ying Document name: Written notice of preliminary examination of application for patent for invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Ying Document name: Notification of Publication of the Application for Invention |
|
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Ying Document name: Notification of Passing Examination on Formalities |