KR19990059262A - 정제 마그네시아 클링커 제조방법 및 그에 따른 정제 마그네시아 클링커 - Google Patents
정제 마그네시아 클링커 제조방법 및 그에 따른 정제 마그네시아 클링커 Download PDFInfo
- Publication number
- KR19990059262A KR19990059262A KR1019970079460A KR19970079460A KR19990059262A KR 19990059262 A KR19990059262 A KR 19990059262A KR 1019970079460 A KR1019970079460 A KR 1019970079460A KR 19970079460 A KR19970079460 A KR 19970079460A KR 19990059262 A KR19990059262 A KR 19990059262A
- Authority
- KR
- South Korea
- Prior art keywords
- magnesia
- magnesia clinker
- purified
- clinker
- hours
- 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.)
- Granted
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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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/005—Lime, magnesia or dolomite obtained from an industrial by-product
-
- 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/102—Preheating, burning calcining or cooling of magnesia, e.g. dead burning
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
| 숙성시간 | 0 | 6 | 12 | 24 | 36 | 48 |
| 균열발생 | 없음 | 없음 | 없음 | 없음 | 없음 | 없음 |
Claims (2)
- 제강용 내화재로 사용되는 마그네시아 카본질 내화벽돌을 사용한 후, 이 마그네시아 카본질 내화벽돌에서 지금 및 슬래그를 제거하여 1차 분쇄하고, 105℃ 온도의 수조에서 24시간 수화처리하고, 500℃ 온도의 가스로에서 12시간동안 건조한 후, 2차 분쇄하여 입도분급한 것을 특징으로 하는 정제 마그네시아 클링커 제조방법.
- 제 1 항의 정제 마그네시아 클링커 제조방법에 따라 정제되어, 마그네시아(MgO)가 80∼95중량%, 고정탄소량이 5∼20중량%, 기타 불순물이 10중량% 이하의 화학적 구성을 갖는 것을 특징으로 하는 정제 마그네시아 클링커.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970079460A KR100250027B1 (ko) | 1997-12-30 | 1997-12-30 | 정제마그네시아클링커제조방법및그에따른정제마그네시아클링커 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970079460A KR100250027B1 (ko) | 1997-12-30 | 1997-12-30 | 정제마그네시아클링커제조방법및그에따른정제마그네시아클링커 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990059262A true KR19990059262A (ko) | 1999-07-26 |
| KR100250027B1 KR100250027B1 (ko) | 2000-03-15 |
Family
ID=19530121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970079460A Expired - Lifetime KR100250027B1 (ko) | 1997-12-30 | 1997-12-30 | 정제마그네시아클링커제조방법및그에따른정제마그네시아클링커 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100250027B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102078467B1 (ko) * | 2018-08-21 | 2020-02-17 | 김대철 | 내화재의 재생방법 및 그 시스템 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101105437B1 (ko) * | 2010-05-11 | 2012-01-17 | (주)포스코켐텍 | 폐 마그카본 내화물의 재생방법 |
| KR101436523B1 (ko) | 2012-12-10 | 2014-09-01 | (주)포스코켐텍 | 폐내화벽돌을 이용하는 내화재 원료의 제조방법 |
| KR101602334B1 (ko) * | 2014-05-23 | 2016-03-21 | 허은영 | Al4C3 함유 내화물의 재생방법 |
| KR101703844B1 (ko) * | 2015-11-16 | 2017-02-08 | 주식회사 금강알씨 | 폐 마그네시아 카본 재활용 시스템 |
| KR102135422B1 (ko) | 2018-11-09 | 2020-07-20 | (주)포스코케미칼 | 재사용이 가능한 마그네시아 카본질 내화물 |
| KR20250054905A (ko) | 2023-10-16 | 2025-04-24 | (주)포스코퓨처엠 | 내수화성이 우수한 마그네시아 카본질 내화물 |
-
1997
- 1997-12-30 KR KR1019970079460A patent/KR100250027B1/ko not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102078467B1 (ko) * | 2018-08-21 | 2020-02-17 | 김대철 | 내화재의 재생방법 및 그 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100250027B1 (ko) | 2000-03-15 |
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