JPS5698653A - Melt sticking property measuring method for coke-oven charged material, etc. - Google Patents
Melt sticking property measuring method for coke-oven charged material, etc.Info
- Publication number
- JPS5698653A JPS5698653A JP138580A JP138580A JPS5698653A JP S5698653 A JPS5698653 A JP S5698653A JP 138580 A JP138580 A JP 138580A JP 138580 A JP138580 A JP 138580A JP S5698653 A JPS5698653 A JP S5698653A
- Authority
- JP
- Japan
- Prior art keywords
- log
- coke
- sticking property
- melt sticking
- tensile strength
- 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.)
- Granted
Links
Landscapes
- Coke Industry (AREA)
Abstract
PURPOSE: To properly evaluate the melt sticking property of coke-oven charged material, by replacing part of the standard coke-oven charged material with material to be measured for melt sticking property, sintering the replaced material, and then measuring the tensile strength of the cokes.
CONSTITUTION: One or more kinds of appropriate raw coal are selected, and the log MF weighted average (the common logarithm of the maximum fluidity-log MFo) of the selected coal with the single or combined condition is calculated. Then, part of the standard coke-over charged material is replaced with material to be measured for melt sticking property. In this case, when log MF of the material to be measured for melt sticking property is shown by log MFs, the tensile strength δTS of the sintered coke is as follows: δTS=a[(100-x/100)log MFo+(x/100)log MFs]+b. Once the relationship between the tensile strength of sintered cokes and the maximum fluidity is available graphically, (x), log MFo, (a), and (b) are obtainable. Therefore, log MFs is obtained by measuring a tensile strength δTS.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP138580A JPS5698653A (en) | 1980-01-11 | 1980-01-11 | Melt sticking property measuring method for coke-oven charged material, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP138580A JPS5698653A (en) | 1980-01-11 | 1980-01-11 | Melt sticking property measuring method for coke-oven charged material, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5698653A true JPS5698653A (en) | 1981-08-08 |
| JPS6338664B2 JPS6338664B2 (en) | 1988-08-01 |
Family
ID=11500010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP138580A Granted JPS5698653A (en) | 1980-01-11 | 1980-01-11 | Melt sticking property measuring method for coke-oven charged material, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5698653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013053189A (en) * | 2011-09-01 | 2013-03-21 | Kansai Coke & Chem Co Ltd | Estimation method of highest flow rate of raw material for coke production, blending method of raw material for coke production, and raw material for coke production made by the blending method |
-
1980
- 1980-01-11 JP JP138580A patent/JPS5698653A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013053189A (en) * | 2011-09-01 | 2013-03-21 | Kansai Coke & Chem Co Ltd | Estimation method of highest flow rate of raw material for coke production, blending method of raw material for coke production, and raw material for coke production made by the blending method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6338664B2 (en) | 1988-08-01 |
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