KR840001938A - 폐강재를 이용한 자경성 경화제 - Google Patents
폐강재를 이용한 자경성 경화제 Download PDFInfo
- Publication number
- KR840001938A KR840001938A KR1019820004499A KR820004499A KR840001938A KR 840001938 A KR840001938 A KR 840001938A KR 1019820004499 A KR1019820004499 A KR 1019820004499A KR 820004499 A KR820004499 A KR 820004499A KR 840001938 A KR840001938 A KR 840001938A
- Authority
- KR
- South Korea
- Prior art keywords
- waste steel
- hardener
- hardening
- hardening hardener
- waste
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims 3
- 239000010959 steel Substances 0.000 title claims 3
- 239000002699 waste material Substances 0.000 title claims 3
- 239000004848 polyfunctional curative Substances 0.000 title claims 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims 2
- 229910052918 calcium silicate Inorganic materials 0.000 claims 1
- 239000000378 calcium silicate Substances 0.000 claims 1
- 238000010309 melting process Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims 1
- 235000017557 sodium bicarbonate Nutrition 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 강용 해과정에서 회수되는 환원기의 감마-칼슘실리케이트의 폐강재(slag)를 분쇄한 분말에 5-15중량%의 중탄산소다를 첨가하여 됨을 특징으로 하는 폐강재를 이용한 자경성경화제.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR8204499A KR840001882B1 (ko) | 1982-10-06 | 1982-10-06 | 폐강재를 이용한 자경성 경화제 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR8204499A KR840001882B1 (ko) | 1982-10-06 | 1982-10-06 | 폐강재를 이용한 자경성 경화제 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840001938A true KR840001938A (ko) | 1984-06-07 |
| KR840001882B1 KR840001882B1 (ko) | 1984-10-24 |
Family
ID=19225751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR8204499A KR840001882B1 (ko) | 1982-10-06 | 1982-10-06 | 폐강재를 이용한 자경성 경화제 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR840001882B1 (ko) |
-
1982
- 1982-10-06 KR KR8204499A patent/KR840001882B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| KR840001882B1 (ko) | 1984-10-24 |
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