JPS5778485A - Granular binder for coke manufacture - Google Patents
Granular binder for coke manufactureInfo
- Publication number
- JPS5778485A JPS5778485A JP15540480A JP15540480A JPS5778485A JP S5778485 A JPS5778485 A JP S5778485A JP 15540480 A JP15540480 A JP 15540480A JP 15540480 A JP15540480 A JP 15540480A JP S5778485 A JPS5778485 A JP S5778485A
- Authority
- JP
- Japan
- Prior art keywords
- asphalt
- petroleum
- obtd
- binder
- temp
- 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.)
- Pending
Links
Landscapes
- Coke Industry (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
PURPOSE: The titld easily handlable granular binder prepd. by solidifying and granulating a molten mixt. consisting of petroleum pitch of a specified softening temp. obtd. by the heat treatment of asphalt and petroleum asphalt.
CONSTITUTION: 1Pt.wt. petroleum pitch of a softening temp. 160W220°C obtd. by heating an asphalt obtd. in a petroleum refining process with introduction of super-heated steam at 600W700°C or to temp. of 400W500°C using no steam and 1/4W 4pts.wt. petroleum asphalt of a softening temp. 30W80°C are molten and mixed, and then solidified into a granule of particle size 0.5W10mm, to obtain a smooth spherical binder of a softening temp. 75W180°C and penetration near 0.
EFFECT: Said binder is free from dust generation or caking due to fusion during storage, and capable of being homogeneously mixed with coal and giving a high- strength coke.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15540480A JPS5778485A (en) | 1980-11-04 | 1980-11-04 | Granular binder for coke manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15540480A JPS5778485A (en) | 1980-11-04 | 1980-11-04 | Granular binder for coke manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5778485A true JPS5778485A (en) | 1982-05-17 |
Family
ID=15605228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15540480A Pending JPS5778485A (en) | 1980-11-04 | 1980-11-04 | Granular binder for coke manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5778485A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100621118B1 (en) | 2005-07-28 | 2006-09-07 | (주)삼창뉴텍 | Composition for solidifying solid-state fossil fuels |
JP2007002052A (en) * | 2005-06-22 | 2007-01-11 | Nippon Steel Corp | Method for producing high strength-coke |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831204A (en) * | 1971-08-26 | 1973-04-24 | ||
JPS51130402A (en) * | 1975-05-08 | 1976-11-12 | Idemitsu Kosan Co Ltd | A method for manufacturing coal briquette |
JPS5266501A (en) * | 1975-12-01 | 1977-06-02 | Sumikin Coke Co Ltd | Mixed binders for preparing briquettes |
JPS5316004A (en) * | 1976-07-30 | 1978-02-14 | Nittetsu Kagaku Kogyo Kk | Method of producing binder for molded coal by partially using hard pitch and heavy oil* etc* as material |
-
1980
- 1980-11-04 JP JP15540480A patent/JPS5778485A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831204A (en) * | 1971-08-26 | 1973-04-24 | ||
JPS51130402A (en) * | 1975-05-08 | 1976-11-12 | Idemitsu Kosan Co Ltd | A method for manufacturing coal briquette |
JPS5266501A (en) * | 1975-12-01 | 1977-06-02 | Sumikin Coke Co Ltd | Mixed binders for preparing briquettes |
JPS5316004A (en) * | 1976-07-30 | 1978-02-14 | Nittetsu Kagaku Kogyo Kk | Method of producing binder for molded coal by partially using hard pitch and heavy oil* etc* as material |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007002052A (en) * | 2005-06-22 | 2007-01-11 | Nippon Steel Corp | Method for producing high strength-coke |
JP4486552B2 (en) * | 2005-06-22 | 2010-06-23 | 新日本製鐵株式会社 | Manufacturing method of high strength coke |
KR100621118B1 (en) | 2005-07-28 | 2006-09-07 | (주)삼창뉴텍 | Composition for solidifying solid-state fossil fuels |
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