KR19980046062A - 칼슘카바이드 계열의 탈황슬래그를 이용한 쓰레기 소각재 안정화방법 - Google Patents
칼슘카바이드 계열의 탈황슬래그를 이용한 쓰레기 소각재 안정화방법 Download PDFInfo
- Publication number
- KR19980046062A KR19980046062A KR1019960064347A KR19960064347A KR19980046062A KR 19980046062 A KR19980046062 A KR 19980046062A KR 1019960064347 A KR1019960064347 A KR 1019960064347A KR 19960064347 A KR19960064347 A KR 19960064347A KR 19980046062 A KR19980046062 A KR 19980046062A
- Authority
- KR
- South Korea
- Prior art keywords
- calcium carbide
- slag
- desulfurization slag
- waste
- incineration ash
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/18—Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups C10L10/02 - C10L10/16
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/60—Additives supply
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
탈황슬래그(중량%) | 소각재(중량%) | |
1. 산화칼슘(CaO) | 15∼20 | 12∼17 |
2. 이산화규소(SiO2) | 5∼9 | 30∼40 |
3. 산화알루미늄(Al2O3) | 3∼5 | 6∼10 |
4. 유황(S) | 2∼4 | - |
5. 산화나트륨(Na2O) | - | 3∼7 |
6. 탄소(C) | 8∼11 | - |
7. 미연소분 | - | 2∼3 |
8. 전철분(T, Fe) | 55∼60 | - |
분석항목 | 유해폐기물 보류기준(한국) | 칼슘카바이드 계열의 탈황슬래그 혼합후 용융 (염기도 1.5) | 칼슘카바이드 계열의 탈황슬래그 혼합후 용융 (염기도 0.8) | 소각재 용융 | 소각재 |
Cu | 3 | 0.04 | 0.05 | 0.16 | 2 |
Cr | 1.5 | 0.03 | 0.03 | 0.05 | 1.3 |
As | 1.5 | 0.017 | 0.005 | 0.006 | 0.4 |
Zn | - | 0.09 | 0.70 | 0.30 | 2.2 |
Ba | - | 0.40 | 0.25 | 0.02 | 1.0 |
Hg | 0.005 | 0.002 | 0.003 | 0.003 | 0.007 |
Cd | 0.3 | 0.03 | 0.03 | 0.03 | 0.4 |
Pb | 1 | 0.20 | 0.30 | 0.20 | 4 |
Claims (5)
- 제철소의 용선 예비처리공정에서 부산되는 칼슘카바이드 계열의 탈황슬래그를 소정 크기로 분쇄하는 단계와,상기 칼슘카바이드 계열의 탈황슬래그와 쓰레기 소각재를 혼합하는 단계와,상기 혼합된 칼슘카바이드 계열의 탈황슬래그와 쓰레기 소각재를 용융시키는 단계를 포함하는 것을 특징으로 하는 쓰레기 소각재 안정화 방법.
- 제1항에 있어서,상기 칼슘카바이드 계열의 탈황슬래그는 직경이 20mm이하로 분쇄되는 되는 것을 특징으로 하는 쓰레기 소각재 안정화 방법.
- 제1항에 있어서,상기 분쇄된 탈황슬래그를 건조시키는 단계를 더 포함하는 것을 특징으로 하는 쓰레기 소각재 안정화 방법.
- 제1항에 있어서,상기 칼슘카바이드 계열의 탈황슬래그와 쓰레기 소각재는 혼합되어 염기도가 0.7∼1.5으로 되는 것을 특징으로 하는 쓰레기 소각재 안정화 방법.
- 제1항에 있어서,상기 칼슘카바이드 계열의 탈황슬래그는 중량 퍼센트로 이산화규소 5∼9%, 산화알루미늄 3∼5%, 산화칼슘 15∼20%, 유황 2∼4%, 전철분 55∼60%, 탄소 8∼11%을 포함하는 것을 특징으로 하는 쓰레기 소각재 안정화 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960064347A KR100488140B1 (ko) | 1996-12-11 | 1996-12-11 | 칼슘카바이드계열의탈황슬래그를이용한쓰레기소각재안정화방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960064347A KR100488140B1 (ko) | 1996-12-11 | 1996-12-11 | 칼슘카바이드계열의탈황슬래그를이용한쓰레기소각재안정화방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980046062A true KR19980046062A (ko) | 1998-09-15 |
KR100488140B1 KR100488140B1 (ko) | 2005-07-28 |
Family
ID=43669131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960064347A KR100488140B1 (ko) | 1996-12-11 | 1996-12-11 | 칼슘카바이드계열의탈황슬래그를이용한쓰레기소각재안정화방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100488140B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100460096B1 (ko) * | 2002-04-01 | 2004-12-04 | 주식회사 한테크 | 폐기물 처리 방법 및 그 폐기물 처리로 획득되는 고형화물질 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100201520B1 (ko) * | 1994-08-15 | 1999-06-15 | 사이카와 시코 | 중금속을 포함한 폐기물의 처리방법 및 처리장치 |
KR960022346A (ko) * | 1994-12-01 | 1996-07-18 | 반봉찬 | 고로 수쇄(水碎)슬래그를 이용한 아스콘용 충진재 제조방법 |
-
1996
- 1996-12-11 KR KR1019960064347A patent/KR100488140B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100460096B1 (ko) * | 2002-04-01 | 2004-12-04 | 주식회사 한테크 | 폐기물 처리 방법 및 그 폐기물 처리로 획득되는 고형화물질 |
Also Published As
Publication number | Publication date |
---|---|
KR100488140B1 (ko) | 2005-07-28 |
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