GB2571048B - Method for washing fly ash - Google Patents
Method for washing fly ash Download PDFInfo
- Publication number
- GB2571048B GB2571048B GB1908032.4A GB201908032A GB2571048B GB 2571048 B GB2571048 B GB 2571048B GB 201908032 A GB201908032 A GB 201908032A GB 2571048 B GB2571048 B GB 2571048B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fly ash
- washing fly
- washing
- ash
- fly
- 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.)
- Active
Links
- 239000010881 fly ash Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005406 washing Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/306—Alkali metal compounds of potassium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2047—Hydrofluoric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/30—Incineration ashes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016224778A JP6261706B1 (en) | 2016-11-18 | 2016-11-18 | How to clean fly ash |
PCT/JP2017/041531 WO2018092894A1 (en) | 2016-11-18 | 2017-11-17 | Fly ash cleaning method |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201908032D0 GB201908032D0 (en) | 2019-07-17 |
GB2571048A GB2571048A (en) | 2019-08-14 |
GB2571048B true GB2571048B (en) | 2022-10-26 |
Family
ID=60989172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1908032.4A Active GB2571048B (en) | 2016-11-18 | 2017-11-17 | Method for washing fly ash |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6261706B1 (en) |
GB (1) | GB2571048B (en) |
MY (1) | MY191965A (en) |
WO (1) | WO2018092894A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7145420B2 (en) * | 2020-12-25 | 2022-10-03 | 住友大阪セメント株式会社 | Cement raw material manufacturing method |
CN115231753B (en) * | 2022-07-25 | 2024-02-02 | 中冶赛迪技术研究中心有限公司 | Method for treating sintering machine head ash by using membrane concentrated strong brine |
CN116037630B (en) * | 2022-08-17 | 2024-06-28 | 中国矿业大学 | Method for converting second-class coal-based solid waste into first-class coal-based solid waste and repairing damaged land |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004141867A (en) * | 2002-09-30 | 2004-05-20 | Dowa Mining Co Ltd | Dust treatment method |
JP2007054801A (en) * | 2005-08-26 | 2007-03-08 | Mitsui Eng & Shipbuild Co Ltd | Apparatus and method for treating fly ash |
JP2007069066A (en) * | 2005-09-05 | 2007-03-22 | Mitsui Eng & Shipbuild Co Ltd | Method for treating fly ash |
JP2007083144A (en) * | 2005-09-21 | 2007-04-05 | Mitsubishi Heavy Ind Ltd | Ash treating method and system |
JP2008290005A (en) * | 2007-05-24 | 2008-12-04 | Mhi Environment Engineering Co Ltd | Incinerated ash treatment method and system |
JP2010137141A (en) * | 2008-12-10 | 2010-06-24 | Mitsubishi Heavy Ind Ltd | Method and system for treating waste ash washing water |
JP2011200794A (en) * | 2010-03-25 | 2011-10-13 | Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd | Incineration ash treatment system |
CN105478449A (en) * | 2016-01-07 | 2016-04-13 | 浙江泰来环保科技有限公司 | Garbage incineration fly ash curing system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07323212A (en) * | 1994-05-30 | 1995-12-12 | Tsuyako Nemoto | Waste incineration treatment and device therefor |
EP1328357B1 (en) * | 2000-09-01 | 2006-10-18 | Tech-Wise A/S | Process for the treatment of bottom ash from waste incineration plants |
EP2599547B1 (en) * | 2004-12-28 | 2019-03-27 | Renal Solutions, Inc. | Method of synthesizing zirconium phosphate particles |
JP2008062180A (en) * | 2006-09-07 | 2008-03-21 | Sanei Kk | Waste disposal method |
JP4826532B2 (en) * | 2007-04-17 | 2011-11-30 | 三菱マテリアル株式会社 | Processing method of molten fly ash |
-
2016
- 2016-11-18 JP JP2016224778A patent/JP6261706B1/en active Active
-
2017
- 2017-11-17 GB GB1908032.4A patent/GB2571048B/en active Active
- 2017-11-17 MY MYPI2019002423A patent/MY191965A/en unknown
- 2017-11-17 WO PCT/JP2017/041531 patent/WO2018092894A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004141867A (en) * | 2002-09-30 | 2004-05-20 | Dowa Mining Co Ltd | Dust treatment method |
JP2007054801A (en) * | 2005-08-26 | 2007-03-08 | Mitsui Eng & Shipbuild Co Ltd | Apparatus and method for treating fly ash |
JP2007069066A (en) * | 2005-09-05 | 2007-03-22 | Mitsui Eng & Shipbuild Co Ltd | Method for treating fly ash |
JP2007083144A (en) * | 2005-09-21 | 2007-04-05 | Mitsubishi Heavy Ind Ltd | Ash treating method and system |
JP2008290005A (en) * | 2007-05-24 | 2008-12-04 | Mhi Environment Engineering Co Ltd | Incinerated ash treatment method and system |
JP2010137141A (en) * | 2008-12-10 | 2010-06-24 | Mitsubishi Heavy Ind Ltd | Method and system for treating waste ash washing water |
JP2011200794A (en) * | 2010-03-25 | 2011-10-13 | Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd | Incineration ash treatment system |
CN105478449A (en) * | 2016-01-07 | 2016-04-13 | 浙江泰来环保科技有限公司 | Garbage incineration fly ash curing system |
Also Published As
Publication number | Publication date |
---|---|
GB2571048A (en) | 2019-08-14 |
GB201908032D0 (en) | 2019-07-17 |
WO2018092894A1 (en) | 2018-05-24 |
JP2018079444A (en) | 2018-05-24 |
JP6261706B1 (en) | 2018-01-17 |
MY191965A (en) | 2022-07-21 |
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