JPS6238403B2 - - Google Patents
Info
- Publication number
- JPS6238403B2 JPS6238403B2 JP17755080A JP17755080A JPS6238403B2 JP S6238403 B2 JPS6238403 B2 JP S6238403B2 JP 17755080 A JP17755080 A JP 17755080A JP 17755080 A JP17755080 A JP 17755080A JP S6238403 B2 JPS6238403 B2 JP S6238403B2
- Authority
- JP
- Japan
- Prior art keywords
- pulverized coal
- amount
- supplied
- tuyere
- tuyeres
- 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
Links
- 239000003245 coal Substances 0.000 claims description 150
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 description 15
- 238000007664 blowing Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Blast Furnaces (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17755080A JPS57101605A (en) | 1980-12-16 | 1980-12-16 | Pulverized coal blower for blast furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17755080A JPS57101605A (en) | 1980-12-16 | 1980-12-16 | Pulverized coal blower for blast furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57101605A JPS57101605A (en) | 1982-06-24 |
JPS6238403B2 true JPS6238403B2 (US20100012521A1-20100121-C00001.png) | 1987-08-18 |
Family
ID=16032904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17755080A Granted JPS57101605A (en) | 1980-12-16 | 1980-12-16 | Pulverized coal blower for blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57101605A (US20100012521A1-20100121-C00001.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6436507U (US20100012521A1-20100121-C00001.png) * | 1987-08-28 | 1989-03-06 | ||
WO2018186424A1 (ja) | 2017-04-03 | 2018-10-11 | 王子ホールディングス株式会社 | ポリプロピレンフィルム、金属層一体型ポリプロピレンフィルムおよびフィルムコンデンサ |
KR20190129862A (ko) | 2017-04-03 | 2019-11-20 | 오지 홀딩스 가부시키가이샤 | 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100460657B1 (ko) * | 2000-05-29 | 2004-12-09 | 주식회사 포스코 | 고로 탄종별 미분탄 취입량 설정장치 |
KR100804948B1 (ko) * | 2001-12-27 | 2008-02-20 | 주식회사 포스코 | 미분탄의 수송시 고체/기체비 증대방법 및 수송성 평가방법 |
JP2006123582A (ja) * | 2004-10-26 | 2006-05-18 | Nissan Motor Co Ltd | 自動車用通気構造 |
JP5741319B2 (ja) * | 2011-08-22 | 2015-07-01 | Jfeスチール株式会社 | 微粉炭吹込み方法 |
-
1980
- 1980-12-16 JP JP17755080A patent/JPS57101605A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6436507U (US20100012521A1-20100121-C00001.png) * | 1987-08-28 | 1989-03-06 | ||
WO2018186424A1 (ja) | 2017-04-03 | 2018-10-11 | 王子ホールディングス株式会社 | ポリプロピレンフィルム、金属層一体型ポリプロピレンフィルムおよびフィルムコンデンサ |
KR20190129862A (ko) | 2017-04-03 | 2019-11-20 | 오지 홀딩스 가부시키가이샤 | 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 |
KR20220160704A (ko) | 2017-04-03 | 2022-12-06 | 오지 홀딩스 가부시키가이샤 | 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 |
Also Published As
Publication number | Publication date |
---|---|
JPS57101605A (en) | 1982-06-24 |
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