KR100522112B1 - 분코크스를 이용한 야금용 코크스의 제조방법 - Google Patents
분코크스를 이용한 야금용 코크스의 제조방법 Download PDFInfo
- Publication number
- KR100522112B1 KR100522112B1 KR10-2001-0051758A KR20010051758A KR100522112B1 KR 100522112 B1 KR100522112 B1 KR 100522112B1 KR 20010051758 A KR20010051758 A KR 20010051758A KR 100522112 B1 KR100522112 B1 KR 100522112B1
- Authority
- KR
- South Korea
- Prior art keywords
- coke
- powdered
- tar
- powdered coke
- metallurgical
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
- C10B57/045—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing mineral oils, bitumen, tar or the like or mixtures thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Coke Industry (AREA)
Abstract
Description
| 드럼강도 | |
| 실시예 1 | 80.1 |
| 실시예 2 | 79.6 |
| 비교예 1 | 80.2 |
| 비교예 2 | 77.0 |
| 비교예 3 | 80.1 |
| 비교예 4 | 78.5 |
| 비교예 5 | 75.5 |
Claims (1)
- 분코크스를 이용한 야금용 코크스의 제조방법에 있어서,적열된 상태의 코크스를 건식소화하는 과정에서 수집된 분코크스 1톤에 대하여 타르 100∼400㎏을 분사하여 분코크스 표면에 타르를 부착시킨 다음, 공기를 취입하는 동시에 상온∼200℃ 온도에서 20분∼1시간 동안 건조 또는 열처리하여 상기 부착된 타르성분을 경화시켜 분코크스 고형분을 제조한 후,상기 분코크스 고형분을 최종 배합탄 총중량에 대하여 5.0∼7.0중량%의 양으로 혼합하는 것을 특징으로 하는 분코크스를 이용한 야금용 코크스의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0051758A KR100522112B1 (ko) | 2001-08-27 | 2001-08-27 | 분코크스를 이용한 야금용 코크스의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0051758A KR100522112B1 (ko) | 2001-08-27 | 2001-08-27 | 분코크스를 이용한 야금용 코크스의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030018176A KR20030018176A (ko) | 2003-03-06 |
| KR100522112B1 true KR100522112B1 (ko) | 2005-10-18 |
Family
ID=27720992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0051758A Expired - Fee Related KR100522112B1 (ko) | 2001-08-27 | 2001-08-27 | 분코크스를 이용한 야금용 코크스의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100522112B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100759027B1 (ko) * | 2001-08-27 | 2007-09-14 | 주식회사 포스코 | 침전지 분코크스를 이용한 야금용 코크스의 제조방법 |
| CN110819364B (zh) * | 2019-10-30 | 2021-10-22 | 鞍钢股份有限公司 | 一种制备冶金焦炭的方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07188670A (ja) * | 1993-12-27 | 1995-07-25 | Nippon Steel Corp | 低温乾留による冶金用成型コークス製造方法 |
| JPH10130653A (ja) * | 1996-09-09 | 1998-05-19 | Nippon Steel Chem Co Ltd | コークス用原料炭の事前処理方法及びコークスの製造方法 |
| KR20000039145A (ko) * | 1998-12-11 | 2000-07-05 | 이구택 | 분코크스와 타르슬러지를 이용한 코크스원료의제조방법 |
| KR20010019149A (ko) * | 1999-08-25 | 2001-03-15 | 신현준 | 폐타이어 분말, 타르슬러지와 비점결탄을 이용한 코크스 제조방법 |
-
2001
- 2001-08-27 KR KR10-2001-0051758A patent/KR100522112B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07188670A (ja) * | 1993-12-27 | 1995-07-25 | Nippon Steel Corp | 低温乾留による冶金用成型コークス製造方法 |
| JPH10130653A (ja) * | 1996-09-09 | 1998-05-19 | Nippon Steel Chem Co Ltd | コークス用原料炭の事前処理方法及びコークスの製造方法 |
| KR20000039145A (ko) * | 1998-12-11 | 2000-07-05 | 이구택 | 분코크스와 타르슬러지를 이용한 코크스원료의제조방법 |
| KR20010019149A (ko) * | 1999-08-25 | 2001-03-15 | 신현준 | 폐타이어 분말, 타르슬러지와 비점결탄을 이용한 코크스 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030018176A (ko) | 2003-03-06 |
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