JP4813512B2 - 浮遊選別による煉炭灰中の未燃炭分を分離回収する方法 - Google Patents
浮遊選別による煉炭灰中の未燃炭分を分離回収する方法 Download PDFInfo
- Publication number
- JP4813512B2 JP4813512B2 JP2008068754A JP2008068754A JP4813512B2 JP 4813512 B2 JP4813512 B2 JP 4813512B2 JP 2008068754 A JP2008068754 A JP 2008068754A JP 2008068754 A JP2008068754 A JP 2008068754A JP 4813512 B2 JP4813512 B2 JP 4813512B2
- Authority
- JP
- Japan
- Prior art keywords
- ash
- coal
- unburned
- ton
- briquette
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/06—Froth-flotation processes differential
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
- B03D2203/08—Coal ores, fly ash or soot
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070047792A KR100749757B1 (ko) | 2007-05-16 | 2007-05-16 | 부유선별에 의한 연탄재 중 미연소 석탄을 분리회수하는방법 |
| KR10-2007-0047792 | 2007-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008285653A JP2008285653A (ja) | 2008-11-27 |
| JP4813512B2 true JP4813512B2 (ja) | 2011-11-09 |
Family
ID=38614641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008068754A Expired - Fee Related JP4813512B2 (ja) | 2007-05-16 | 2008-03-18 | 浮遊選別による煉炭灰中の未燃炭分を分離回収する方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4813512B2 (ko) |
| KR (1) | KR100749757B1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100857725B1 (ko) * | 2007-11-21 | 2008-09-10 | 한국지질자원연구원 | 석회석의 정제방법 |
| KR101161116B1 (ko) | 2010-10-22 | 2012-06-28 | 주식회사 미네월드 | 바텀 애쉬의 분리 정제를 이용한 고품위 탄소정탄 및 회재의 제조방법 |
| CN110947524B (zh) * | 2019-12-11 | 2020-11-03 | 乌海市广纳洗煤有限公司 | 一种洗煤及分选方法 |
| JP7372829B2 (ja) * | 2019-12-18 | 2023-11-01 | 株式会社トクヤマ | 改質フライアッシュの製造方法 |
| KR102657619B1 (ko) | 2023-12-22 | 2024-04-18 | 대일기공주식회사 | 원형 부유선광기 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59127660A (ja) * | 1983-01-07 | 1984-07-23 | Kawasaki Heavy Ind Ltd | 石炭灰、低品位炭の処理方法 |
| KR850000371A (ko) * | 1983-06-15 | 1985-02-27 | 안상율 | 연탄재를 이용한 폐수의 화학 처리방법 |
| KR0171265B1 (ko) * | 1996-06-14 | 1999-01-15 | 강필종 | 석탄회중 미연탄소분제거용 시약 및 그 제조방법 |
| EP1181487B1 (en) * | 2000-03-24 | 2018-10-03 | Wisconsin Electric Power Company | Coal combustion products recovery process |
| AT410405B (de) * | 2001-09-17 | 2003-04-25 | Andritz Ag Maschf | Verfahren und vorrichtung zur abtrennung von störstoffen aus suspensionen durch flotation |
| JP4346299B2 (ja) * | 2002-10-25 | 2009-10-21 | 三井造船株式会社 | 微粉炭の浮選方法、微粉炭表面改質装置及び微粉炭の浮選システム |
| JP2005126639A (ja) * | 2003-10-27 | 2005-05-19 | Jfe Steel Kk | コークス炉装入用石炭の粒度分布算出方法及びコークス炉装入用石炭の製造方法 |
| JP2007054773A (ja) * | 2005-08-26 | 2007-03-08 | Mitsui Eng & Shipbuild Co Ltd | 石炭灰中の未燃カーボン除去方法 |
-
2007
- 2007-05-16 KR KR1020070047792A patent/KR100749757B1/ko active IP Right Grant
-
2008
- 2008-03-18 JP JP2008068754A patent/JP4813512B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008285653A (ja) | 2008-11-27 |
| KR100749757B1 (ko) | 2007-08-16 |
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