CN114130785B - 一种垃圾焚烧炉的飞灰处理方法 - Google Patents
一种垃圾焚烧炉的飞灰处理方法 Download PDFInfo
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- CN114130785B CN114130785B CN202111321781.0A CN202111321781A CN114130785B CN 114130785 B CN114130785 B CN 114130785B CN 202111321781 A CN202111321781 A CN 202111321781A CN 114130785 B CN114130785 B CN 114130785B
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- 239000010881 fly ash Substances 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 63
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 239000003814 drug Substances 0.000 claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 239000011541 reaction mixture Substances 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 11
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 9
- 239000011593 sulfur Substances 0.000 claims abstract description 9
- 238000010517 secondary reaction Methods 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims abstract description 6
- -1 amine compounds Chemical class 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004056 waste incineration Methods 0.000 claims description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 3
- 229940062672 calcium dihydrogen phosphate Drugs 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 3
- 235000011132 calcium sulphate Nutrition 0.000 claims description 3
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 239000001175 calcium sulphate Substances 0.000 claims 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 35
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000002386 leaching Methods 0.000 abstract 1
- 238000003672 processing method Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 28
- 230000008569 process Effects 0.000 description 7
- 239000013043 chemical agent Substances 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- 239000002920 hazardous waste Substances 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PLLZRTNVEXYBNA-UHFFFAOYSA-L cadmium hydroxide Chemical compound [OH-].[OH-].[Cd+2] PLLZRTNVEXYBNA-UHFFFAOYSA-L 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910021514 lead(II) hydroxide Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 1
- 229940007718 zinc hydroxide Drugs 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B1/00—Dumping solid waste
- B09B1/004—Covering of dumping sites
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/36—Detoxification by using acid or alkaline reagents
-
- 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
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/24—Organic substances containing heavy metals
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
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CN202111321781.0A CN114130785B (zh) | 2021-11-09 | 2021-11-09 | 一种垃圾焚烧炉的飞灰处理方法 |
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CN114130785B true CN114130785B (zh) | 2022-12-27 |
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CN114610086B (zh) * | 2022-04-08 | 2024-06-14 | 深圳能源环保股份有限公司 | 基于ph值的垃圾焚烧飞灰处理方法、装置及存储介质 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08309314A (ja) * | 1995-05-15 | 1996-11-26 | N K K Plant Kensetsu Kk | 重金属類を含有する飛灰の処理方法 |
EP0748983A1 (en) * | 1995-06-12 | 1996-12-18 | FINMECCANICA S.p.A. AZIENDA ANSALDO | A waste incineration plant with dust collection and removal of acid compounds, particularly HC1 |
JP2003094001A (ja) * | 2001-09-25 | 2003-04-02 | Ebara Corp | 焼却飛灰の処理剤及び処理方法 |
CN102303036A (zh) * | 2011-07-06 | 2012-01-04 | 东江环保股份有限公司 | 碱激发固化稳定处理垃圾焚烧飞灰的方法 |
CN102503247A (zh) * | 2011-09-27 | 2012-06-20 | 中国科学院武汉岩土力学研究所 | 一种垃圾填埋场防渗帷幕用注浆材料及其制备方法 |
CN108079478A (zh) * | 2017-12-25 | 2018-05-29 | 广州永兴环保能源有限公司 | 一种飞灰重金属固定化药剂的制备方法及应用 |
CN111871433A (zh) * | 2020-07-15 | 2020-11-03 | 南京工业大学 | 一种粉煤灰固体酸催化剂及其制备方法和应用 |
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KR20000036920A (ko) * | 2000-03-31 | 2000-07-05 | 김우협 | 소각장 비산재 중에 함유된 유해 중금속을 포집하는중금속 안정화제 개발 |
JP2003053294A (ja) * | 2001-08-10 | 2003-02-25 | Ube Ind Ltd | 複数の都市ゴミ焼却炉起源の飛灰のダイオキシン熱分解処理方法、および装置 |
JP2006068648A (ja) * | 2004-09-02 | 2006-03-16 | Nippon Magnetic Dressing Co Ltd | 重金属類を含む廃棄物の溶出防止方法 |
CN104784862B (zh) * | 2015-05-06 | 2017-10-27 | 方瑞 | 一种处理飞灰的复合螯合剂及飞灰处理方法 |
CN105968349A (zh) * | 2016-05-27 | 2016-09-28 | 上海京尔环保科技有限公司 | 一种用于垃圾焚烧的螯合剂及其应用 |
CN106862234A (zh) * | 2017-01-20 | 2017-06-20 | 深圳市能源环保有限公司 | 一种垃圾焚烧飞灰的喷射螯合处理方法 |
CN106824985A (zh) * | 2017-01-20 | 2017-06-13 | 深圳市能源环保有限公司 | 一种垃圾焚烧飞灰脱酸螯合药剂及其制备方法 |
CN106924926A (zh) * | 2017-04-07 | 2017-07-07 | 张洪 | 一种飞灰重金属固化剂及其固化方法 |
CN107497819A (zh) * | 2017-06-20 | 2017-12-22 | 青岛理工大学 | 一种填埋场内协同处置垃圾焚烧飞灰及铬渣的方法 |
CN108453115A (zh) * | 2018-01-26 | 2018-08-28 | 无锡雪浪环境科技股份有限公司 | 飞灰稳定化处理系统及工艺 |
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2021
- 2021-11-09 CN CN202111321781.0A patent/CN114130785B/zh active Active
Patent Citations (7)
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JPH08309314A (ja) * | 1995-05-15 | 1996-11-26 | N K K Plant Kensetsu Kk | 重金属類を含有する飛灰の処理方法 |
EP0748983A1 (en) * | 1995-06-12 | 1996-12-18 | FINMECCANICA S.p.A. AZIENDA ANSALDO | A waste incineration plant with dust collection and removal of acid compounds, particularly HC1 |
JP2003094001A (ja) * | 2001-09-25 | 2003-04-02 | Ebara Corp | 焼却飛灰の処理剤及び処理方法 |
CN102303036A (zh) * | 2011-07-06 | 2012-01-04 | 东江环保股份有限公司 | 碱激发固化稳定处理垃圾焚烧飞灰的方法 |
CN102503247A (zh) * | 2011-09-27 | 2012-06-20 | 中国科学院武汉岩土力学研究所 | 一种垃圾填埋场防渗帷幕用注浆材料及其制备方法 |
CN108079478A (zh) * | 2017-12-25 | 2018-05-29 | 广州永兴环保能源有限公司 | 一种飞灰重金属固定化药剂的制备方法及应用 |
CN111871433A (zh) * | 2020-07-15 | 2020-11-03 | 南京工业大学 | 一种粉煤灰固体酸催化剂及其制备方法和应用 |
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Title |
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