KR101023302B1 - 코크스의 제조 방법 및 선철의 제조 방법 - Google Patents
코크스의 제조 방법 및 선철의 제조 방법 Download PDFInfo
- Publication number
- KR101023302B1 KR101023302B1 KR1020087022302A KR20087022302A KR101023302B1 KR 101023302 B1 KR101023302 B1 KR 101023302B1 KR 1020087022302 A KR1020087022302 A KR 1020087022302A KR 20087022302 A KR20087022302 A KR 20087022302A KR 101023302 B1 KR101023302 B1 KR 101023302B1
- Authority
- KR
- South Korea
- Prior art keywords
- coal
- coke
- less
- strength
- charged
- Prior art date
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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
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/007—Conditions of the cokes or characterised by the cokes used
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Coke Industry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
Claims (5)
- 석탄을 코크스로 탄화실에 장입하여 건류하는 코크스 제조 방법에 있어서,장입탄으로서, 원료탄 100질량부에 대하여, 회분을 함유하지 않거나 또는 5,000ppm 이하로 함유하는 석탄을 0.2질량부 이상 1질량부 이하 첨가한 것을 사용하고,상기 회분을 함유하지 않거나 또는 5,000ppm 이하로 함유하는 석탄으로서, 탄소 함유율(d.a.f.)이 60% 이상 95% 미만인 석탄으로부터 유기 용매를 이용해 추출하여 얻어지는 가용 성분을 이용하며,상기 유기 용매는 2환 방향족 화합물을 포함하는 유기 용매인 것을 특징으로 하는 코크스의 제조 방법.
- 제 1 항에 있어서,상기 장입탄으로서, 조습되지 않은 것을 사용하는 코크스의 제조 방법.
- 삭제
- 삭제
- 제 1 항 또는 제 2 항에 기재된 코크스의 제조 방법에 의해 얻어지는 코크스를 이용하는 것을 특징으로 하는 선철의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-00071704 | 2006-03-15 | ||
JP2006071704A JP4950527B2 (ja) | 2006-03-15 | 2006-03-15 | コークスの製造方法、及び、銑鉄の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080094724A KR20080094724A (ko) | 2008-10-23 |
KR101023302B1 true KR101023302B1 (ko) | 2011-03-18 |
Family
ID=38509502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087022302A KR101023302B1 (ko) | 2006-03-15 | 2007-03-12 | 코크스의 제조 방법 및 선철의 제조 방법 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4950527B2 (ko) |
KR (1) | KR101023302B1 (ko) |
CN (2) | CN104277856B (ko) |
WO (1) | WO2007105682A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5328180B2 (ja) * | 2008-03-10 | 2013-10-30 | 株式会社神戸製鋼所 | 無灰炭の製造方法 |
JP5247193B2 (ja) * | 2008-03-17 | 2013-07-24 | 株式会社神戸製鋼所 | コークスの製造方法、及び、銑鉄の製造方法 |
EP2707458B1 (en) * | 2011-05-11 | 2015-09-02 | Triplan AG | Closed coke slurry system and method for gaining sellable petroleum coke pieces out of solidified petroleum coke in a coke drum unit |
JP5852521B2 (ja) * | 2012-06-29 | 2016-02-03 | 株式会社神戸製鋼所 | 副生炭を主原料とするコークスの製造方法 |
JP2014015502A (ja) * | 2012-07-06 | 2014-01-30 | Kobe Steel Ltd | コークスおよびその製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5448802A (en) | 1977-09-26 | 1979-04-17 | Kawasaki Steel Co | Manufacture of coke for iron manufacture |
JPS5575485A (en) * | 1978-12-05 | 1980-06-06 | Mitsui Cokes Kogyo Kk | Coke production and coke composition |
JPH05287279A (ja) * | 1992-04-14 | 1993-11-02 | Nippon Steel Corp | 石炭の乾留方法 |
JP2003055667A (ja) | 2001-08-17 | 2003-02-26 | Sumitomo Metal Ind Ltd | 高炉用コークスの製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06116565A (ja) * | 1992-10-09 | 1994-04-26 | Nippon Steel Corp | 調湿炭のコークス品質制御方法 |
CN1192477A (zh) * | 1997-12-26 | 1998-09-09 | 杨本 | 一种利用含铁粉尘制造生铁的方法 |
JP4295544B2 (ja) * | 2003-04-09 | 2009-07-15 | 株式会社神戸製鋼所 | 冶金用改質炭の製造方法、ならびに冶金用改質炭を用いた還元金属および酸化非鉄金属含有スラグの製造方法 |
CN1211456C (zh) * | 2003-08-12 | 2005-07-20 | 山西同嘉钢铁有限公司 | 一种冶金焦及其生产方法 |
JP4045229B2 (ja) * | 2003-10-15 | 2008-02-13 | 株式会社神戸製鋼所 | 無灰炭の製造方法 |
JP4109686B2 (ja) * | 2005-07-19 | 2008-07-02 | 株式会社神戸製鋼所 | コークスの製造方法、及び、銑鉄の製造方法 |
-
2006
- 2006-03-15 JP JP2006071704A patent/JP4950527B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-12 CN CN201410443055.XA patent/CN104277856B/zh not_active Expired - Fee Related
- 2007-03-12 CN CNA2007800077232A patent/CN101395249A/zh active Pending
- 2007-03-12 KR KR1020087022302A patent/KR101023302B1/ko active IP Right Grant
- 2007-03-12 WO PCT/JP2007/054822 patent/WO2007105682A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5448802A (en) | 1977-09-26 | 1979-04-17 | Kawasaki Steel Co | Manufacture of coke for iron manufacture |
JPS5575485A (en) * | 1978-12-05 | 1980-06-06 | Mitsui Cokes Kogyo Kk | Coke production and coke composition |
JPH05287279A (ja) * | 1992-04-14 | 1993-11-02 | Nippon Steel Corp | 石炭の乾留方法 |
JP2003055667A (ja) | 2001-08-17 | 2003-02-26 | Sumitomo Metal Ind Ltd | 高炉用コークスの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4950527B2 (ja) | 2012-06-13 |
KR20080094724A (ko) | 2008-10-23 |
CN104277856B (zh) | 2018-10-16 |
WO2007105682A1 (ja) | 2007-09-20 |
JP2007246674A (ja) | 2007-09-27 |
CN104277856A (zh) | 2015-01-14 |
CN101395249A (zh) | 2009-03-25 |
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