KR860001021A - 제강 스라그의 이용방법 - Google Patents
제강 스라그의 이용방법 Download PDFInfo
- Publication number
- KR860001021A KR860001021A KR1019840006824A KR840006824A KR860001021A KR 860001021 A KR860001021 A KR 860001021A KR 1019840006824 A KR1019840006824 A KR 1019840006824A KR 840006824 A KR840006824 A KR 840006824A KR 860001021 A KR860001021 A KR 860001021A
- Authority
- KR
- South Korea
- Prior art keywords
- steel slag
- use steel
- raw material
- mixed
- steelmaking slag
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims 3
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 239000004568 cement Substances 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 2
- 238000009628 steelmaking Methods 0.000 claims 2
- 229910052602 gypsum Inorganic materials 0.000 claims 1
- 239000010440 gypsum Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/48—Clinker treatment
- C04B7/52—Grinding ; After-treatment of ground cement
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/005—Preparing or treating the raw materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/28—Mixtures thereof with other inorganic cementitious materials
- C04B11/30—Mixtures thereof with other inorganic cementitious materials with hydraulic cements, e.g. Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 용융상태의 제강스라그를 수재화한후, 건조후 포오트랜트 시멘트 크린카 및 또는 석고와 혼합분쇄하여 혼합시멘트 제조원료로 하는 것을 특징으로 하는 제강스라그의 이용방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59-143942 | 1984-07-10 | ||
JP59143942A JPS6121939A (ja) | 1984-07-10 | 1984-07-10 | 製鋼スラグの利用方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR860001021A true KR860001021A (ko) | 1986-02-22 |
Family
ID=15350642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840006824A KR860001021A (ko) | 1984-07-10 | 1984-10-31 | 제강 스라그의 이용방법 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6121939A (ko) |
KR (1) | KR860001021A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0811698B2 (ja) * | 1986-11-11 | 1996-02-07 | 電気化学工業株式会社 | 熱硬化性セメントの製造方法 |
JP4992778B2 (ja) * | 2008-03-19 | 2012-08-08 | Jfeスチール株式会社 | 混合セメント用スラグの製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5518210A (en) * | 1978-07-24 | 1980-02-08 | Nippon Cement Co Ltd | Sludge solidification treating agent |
JPS5711859A (en) * | 1980-06-27 | 1982-01-21 | Toyoda Chuo Kenkyusho Kk | Cement |
JPS57129849A (en) * | 1981-02-02 | 1982-08-12 | Toyoda Chuo Kenkyusho Kk | Cement |
JPS58140350A (ja) * | 1982-02-10 | 1983-08-20 | 日本磁力選鉱株式会社 | 高塩基度製鋼スラグの利用方法 |
JPS60231446A (ja) * | 1984-04-28 | 1985-11-18 | 日本磁力選鉱株式会社 | 高塩基度製鋼スラグの利用方法 |
-
1984
- 1984-07-10 JP JP59143942A patent/JPS6121939A/ja active Pending
- 1984-10-31 KR KR1019840006824A patent/KR860001021A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS6121939A (ja) | 1986-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |