CN101161796A - Method for utilizing coke-powder as iron-smelting fuel - Google Patents
Method for utilizing coke-powder as iron-smelting fuel Download PDFInfo
- Publication number
- CN101161796A CN101161796A CNA2006100479736A CN200610047973A CN101161796A CN 101161796 A CN101161796 A CN 101161796A CN A2006100479736 A CNA2006100479736 A CN A2006100479736A CN 200610047973 A CN200610047973 A CN 200610047973A CN 101161796 A CN101161796 A CN 101161796A
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- Prior art keywords
- coke powder
- powder
- iron
- coke
- 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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Abstract
A method adopting coke powder as iron-making fuel relates to a method through which coke powder is made into iron-making fuel. The method mainly aims to solve the problems of tremendous waste caused by underutilization of energy sources because most coke powder is used in brick making or is mixed in coal to be made into moulded coal at present. The invention includes the following steps: coke powder, lime or/and caking coal powder are mixed to be made into balls by a machine; moreover, the weight ratio of coke powder and lime is 100:2 to 100:6, while that of coke powder and caking coal powder is 100:6 to 100:9. The invention has the advantages that adopting coke powder as iron-making fuel saves coke and increases the use value of coke powder, thereby making full use of energy sources to avoid waste and reduce production cost for enterprises.
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]
With the coke powder with lime or/and the cohesiveness coal dust mixes machinery system ball; The weight ratio of coke powder and lime can be 100: 2 or 100: 3 or 100: 4 or 100: 5 or 100: 6; The weight proportion of coke powder and cohesiveness coal dust can be 100: 6 or 100: 7 or 100: 8 or 100: 9; Also coke powder and lime and cohesiveness coal dust can be mixed together, its proportioning can be with reference to aforementioned proportion, owing to be that two kinds of tackiness agents use simultaneously, so each adhesive consumption suitably reduces all should be than independent use the time.
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 |
|---|---|---|---|
| CNA2006100479736A CN101161796A (en) | 2006-10-09 | 2006-10-09 | Method for utilizing coke-powder as iron-smelting fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100479736A CN101161796A (en) | 2006-10-09 | 2006-10-09 | Method for utilizing coke-powder as iron-smelting fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101161796A true CN101161796A (en) | 2008-04-16 |
Family
ID=39296782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100479736A Pending CN101161796A (en) | 2006-10-09 | 2006-10-09 | Method for utilizing coke-powder as iron-smelting fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101161796A (en) |
-
2006
- 2006-10-09 CN CNA2006100479736A patent/CN101161796A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080416 |