KR870005925A - 전로슬래그의 개질(改質) 방법 - Google Patents
전로슬래그의 개질(改質) 방법 Download PDFInfo
- Publication number
- KR870005925A KR870005925A KR1019850009069A KR850009069A KR870005925A KR 870005925 A KR870005925 A KR 870005925A KR 1019850009069 A KR1019850009069 A KR 1019850009069A KR 850009069 A KR850009069 A KR 850009069A KR 870005925 A KR870005925 A KR 870005925A
- Authority
- KR
- South Korea
- Prior art keywords
- converter slag
- reform
- weight
- slag
- converter
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims 3
- 239000004484 Briquette Substances 0.000 claims 1
- 229910021536 Zeolite Inorganic materials 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- 238000002407 reforming Methods 0.000 claims 1
- 239000010457 zeolite 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
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
- C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
- C21C2005/363—Slag cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 연탄재와 비석(沸石)의 혼합비를 60 : 40 중량5로 혼합한 개질제를 용융 전로슬래그에 5-30 중량% 첨가시키는 것을 특징으로 하는 전로슬래그의 개질방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850009069A KR880002432B1 (ko) | 1985-12-03 | 1985-12-03 | 전로슬래그의 개질(改質)방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850009069A KR880002432B1 (ko) | 1985-12-03 | 1985-12-03 | 전로슬래그의 개질(改質)방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870005925A true KR870005925A (ko) | 1987-07-08 |
| KR880002432B1 KR880002432B1 (ko) | 1988-11-12 |
Family
ID=19243959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850009069A KR880002432B1 (ko) | 1985-12-03 | 1985-12-03 | 전로슬래그의 개질(改質)방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR880002432B1 (ko) |
-
1985
- 1985-12-03 KR KR1019850009069A patent/KR880002432B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR880002432B1 (ko) | 1988-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19961028 Year of fee payment: 9 |
|
| LAPS | Lapse due to unpaid annual fee |