CN1224042A - Fine crushed coal and fine crushed coke mixed coking method - Google Patents
Fine crushed coal and fine crushed coke mixed coking method Download PDFInfo
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- CN1224042A CN1224042A CN 98104703 CN98104703A CN1224042A CN 1224042 A CN1224042 A CN 1224042A CN 98104703 CN98104703 CN 98104703 CN 98104703 A CN98104703 A CN 98104703A CN 1224042 A CN1224042 A CN 1224042A
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- coke
- raw coal
- crushed
- small
- fine crushed
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Abstract
A method for coking with fine raw coal particles and fine coke particles features mixing the fine raw coal particles with fine coke particles in a ratio of (2-3) : 1 and conventional coking to obtain lump coke, and features low cost and saving energy resource.
Description
The invention belongs to a kind of raw coal in small, broken bits and crushed coke mixed coking and the technology of the lump coke of use has been formed in the crushed coke refining of bad use to reach.
Use among Jiao in reality production or life, people will be broken into the egg coke that closes specification to substandard big lump coke to use.When the qualified coke of fragmentation, all can be broken go out the crushed coke of a considerable amount of bad uses, for this part crushed coke, be placed in the stove burning and can leak under fire bars, perhaps block the air difficulty and burning.To this, people or it is abandoned cause waste, or do to be stained with that mixture is made lump coke or coke beehive uses with mud, but insecure, easily loose, and fuel value is low, and bad use especially can not be used industrial.In China, annual nearly 30,000,000 tons of crushed cokes can mix this part crushed coke and be smelt lump coke and use with raw coal in small, broken bits, and that will be a saving greatly, will improve the economic and social benefits.Can be stained with crushed coke become firmly, fuel value is high, good use, particularly at the industrial lump coke that can use, be the problem that people thirst for solving.Crushed coke can be stained with and form lump coke, the best way is with raw coal in small, broken bits and crushed coke mixed coking.
Purpose of the present invention just provides a kind of raw coal in small, broken bits and mixes refining with crushed coke and form the method for lump coke.
The method disclosed in the present is: the conventional pit kiln of packing into after raw coal in small, broken bits and crushed coke are mixed in proportion, be smelt lump coke with conventional coking process; Key is the conventional pit kiln of packing into that stirs of the mixed by raw coal 2 proportioning crushed cokes 1 in small, broken bits, coking process with routine is smelt lump coke, perhaps, be smelt lump coke with conventional coking process by the mixed of the raw coal 3 proportioning crushed cokes 1 in small, broken bits conventional pit kiln of packing into that stirs.
Principle of the present invention is: crushed coke itself can not be smelt lump coke again, but packs into behind the conventional pit kiln by proportioning and raw coal mixing and stirring in small, broken bits, and the burnt matter of trickling during raw coal refinery in small, broken bits is surrounded crushed coke and bonding just.
Advantage of the present invention is: avoids waste, and save energy, production cost is low, the economic benefit height.
Following as embodiments of the invention, aforementioned schemes is described further.
With 100 tons of raw coal in small, broken bits and 50 tons of crushed coke mixing and stirring conventional pit kiln of packing into, adorn closely knitly, with conventional coking process refining, the coke density of producing is bigger, more solid, and fuel value is higher, can be for use in life; With 90 tons of raw coal in small, broken bits and 30 tons of crushed coke mixing and stirring conventional pit kiln of packing into, adorn closely knitly, with conventional coking process refining, the coke density of producing is big, solid, and the fuel value height can be for industrial use.
The present invention is adapted to coking enterprise and reclaims crushed coke and raw coal mixed coking in small, broken bits.
Claims (1)
- The method of a kind of raw coal in small, broken bits and crushed coke mixed coking, the conventional pit kiln of packing into after raw coal in small, broken bits and crushed coke be mixed in proportion is smelt lump coke with conventional coking process; It is characterized in that mixed by the raw coal 2 proportioning crushed cokes 1 in small, broken bits conventional pit kiln of packing into that stirs, coking process with routine is smelt lump coke, perhaps, be smelt lump coke with conventional coking process by the mixed of the raw coal 3 proportioning crushed cokes 1 in small, broken bits conventional pit kiln of packing into that stirs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98104703 CN1224042A (en) | 1998-01-20 | 1998-01-20 | Fine crushed coal and fine crushed coke mixed coking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98104703 CN1224042A (en) | 1998-01-20 | 1998-01-20 | Fine crushed coal and fine crushed coke mixed coking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1224042A true CN1224042A (en) | 1999-07-28 |
Family
ID=5218393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98104703 Pending CN1224042A (en) | 1998-01-20 | 1998-01-20 | Fine crushed coal and fine crushed coke mixed coking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1224042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533295A (en) * | 2012-01-28 | 2012-07-04 | 何巨堂 | Coal dry distillation method for mixture of main coal material and auxiliary solid material |
-
1998
- 1998-01-20 CN CN 98104703 patent/CN1224042A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533295A (en) * | 2012-01-28 | 2012-07-04 | 何巨堂 | Coal dry distillation method for mixture of main coal material and auxiliary solid material |
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| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| REG | Reference to a national code |
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