CN102974068B - 一种垃圾焚烧飞灰处理药剂 - Google Patents
一种垃圾焚烧飞灰处理药剂 Download PDFInfo
- Publication number
- CN102974068B CN102974068B CN201210476922.0A CN201210476922A CN102974068B CN 102974068 B CN102974068 B CN 102974068B CN 201210476922 A CN201210476922 A CN 201210476922A CN 102974068 B CN102974068 B CN 102974068B
- Authority
- CN
- China
- Prior art keywords
- phosphate
- flying dust
- heavy metal
- treatment agent
- fly ash
- 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.)
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Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 18
- 239000010881 fly ash Substances 0.000 title claims abstract description 16
- 238000004056 waste incineration Methods 0.000 title abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 12
- -1 phosphate Chemical class 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 35
- 238000000465 moulding 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
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011398 Portland cement Substances 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims description 3
- 235000019799 monosodium phosphate Nutrition 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 3
- 239000001488 sodium phosphate Substances 0.000 claims description 3
- 235000011008 sodium phosphates Nutrition 0.000 claims description 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 3
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 abstract description 23
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 23
- 239000010452 phosphate Substances 0.000 abstract description 23
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 22
- 239000002131 composite material Substances 0.000 abstract description 16
- 239000002738 chelating agent Substances 0.000 abstract description 12
- 150000002500 ions Chemical class 0.000 abstract description 7
- 230000004913 activation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000003213 activating effect Effects 0.000 abstract description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 abstract description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001424 calcium ion Inorganic materials 0.000 abstract description 3
- 229910001425 magnesium ion Inorganic materials 0.000 abstract description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000011574 phosphorus Substances 0.000 abstract description 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 12
- 239000003814 drug Substances 0.000 description 7
- 239000011575 calcium Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000007500 overflow downdraw method Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
Landscapes
- 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)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210476922.0A CN102974068B (zh) | 2012-11-22 | 2012-11-22 | 一种垃圾焚烧飞灰处理药剂 |
PCT/CN2013/079498 WO2014079221A1 (zh) | 2012-11-22 | 2013-07-17 | 一种垃圾焚烧飞灰处理药剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210476922.0A CN102974068B (zh) | 2012-11-22 | 2012-11-22 | 一种垃圾焚烧飞灰处理药剂 |
Publications (2)
Publication Number | Publication Date |
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CN102974068A CN102974068A (zh) | 2013-03-20 |
CN102974068B true CN102974068B (zh) | 2015-12-23 |
Family
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Family Applications (1)
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CN201210476922.0A Active CN102974068B (zh) | 2012-11-22 | 2012-11-22 | 一种垃圾焚烧飞灰处理药剂 |
Country Status (2)
Country | Link |
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CN (1) | CN102974068B (zh) |
WO (1) | WO2014079221A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102974068B (zh) * | 2012-11-22 | 2015-12-23 | 深圳市能源环保有限公司 | 一种垃圾焚烧飞灰处理药剂 |
WO2018120051A1 (zh) * | 2016-12-30 | 2018-07-05 | 深圳市能源环保有限公司 | 一种垃圾焚烧飞灰稳定化药剂及其制备方法 |
WO2018133046A1 (zh) * | 2017-01-20 | 2018-07-26 | 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 |
CN106943704A (zh) * | 2017-02-27 | 2017-07-14 | 湖南云平环保科技有限公司 | 有机磷酸盐重金属螯合剂 |
CN110672538A (zh) * | 2019-11-13 | 2020-01-10 | 辽宁石油化工大学 | 一种利用磷酸盐溶液降低焚烧飞灰中重金属离子铅含量的方法 |
CN114345114A (zh) * | 2021-12-27 | 2022-04-15 | 深圳能源环保股份有限公司 | 一种垃圾焚烧炉烟气脱酸及飞灰双效处理的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101972766A (zh) * | 2010-08-30 | 2011-02-16 | 天津渤海环保工程有限公司 | 一种垃圾焚烧飞灰固化/稳定化处理方法 |
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 |
CN102312101A (zh) * | 2011-08-22 | 2012-01-11 | 同济大学 | 一种处理飞灰中重金属的萃取剂及其萃取重金属的方法 |
CN102416396A (zh) * | 2011-08-03 | 2012-04-18 | 上海市环境工程设计科学研究院有限公司 | 一种复合药剂处理焚烧飞灰的方法 |
CN102772978A (zh) * | 2012-07-06 | 2012-11-14 | 许俊 | 一种飞灰处理方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002194328A (ja) * | 2000-12-26 | 2002-07-10 | Mitsubishi Rayon Co Ltd | 重金属固定化剤およびそれを用いた重金属固定化方法 |
JP2003190907A (ja) * | 2001-12-25 | 2003-07-08 | Mitsubishi Heavy Ind Ltd | 難分解性物質の処理方法及びその装置 |
CN102974068B (zh) * | 2012-11-22 | 2015-12-23 | 深圳市能源环保有限公司 | 一种垃圾焚烧飞灰处理药剂 |
-
2012
- 2012-11-22 CN CN201210476922.0A patent/CN102974068B/zh active Active
-
2013
- 2013-07-17 WO PCT/CN2013/079498 patent/WO2014079221A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101972766A (zh) * | 2010-08-30 | 2011-02-16 | 天津渤海环保工程有限公司 | 一种垃圾焚烧飞灰固化/稳定化处理方法 |
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 |
CN102416396A (zh) * | 2011-08-03 | 2012-04-18 | 上海市环境工程设计科学研究院有限公司 | 一种复合药剂处理焚烧飞灰的方法 |
CN102312101A (zh) * | 2011-08-22 | 2012-01-11 | 同济大学 | 一种处理飞灰中重金属的萃取剂及其萃取重金属的方法 |
CN102772978A (zh) * | 2012-07-06 | 2012-11-14 | 许俊 | 一种飞灰处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102974068A (zh) | 2013-03-20 |
WO2014079221A1 (zh) | 2014-05-30 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Shenzhen Nanshan District City, Guangdong province 518052 Chang Hing No. 83 21 floor Guoxing building Patentee after: Shenzhen Energy and environmental protection Co.,Ltd. Address before: Shenzhen Nanshan District City, Guangdong province 518052 Chang Hing No. 83 21 floor Guoxing building Patentee before: SHENZHEN ENERGY ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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CP02 | Change in the address of a patent holder |
Address after: 13 / F, Times financial center, 4001 Shennan Avenue, Futian District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Energy and environmental protection Co.,Ltd. Address before: Shenzhen Nanshan District City, Guangdong province 518052 Chang Hing No. 83 21 floor Guoxing building Patentee before: Shenzhen Energy and environmental protection Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A waste incineration fly ash treatment agent Effective date of registration: 20231130 Granted publication date: 20151223 Pledgee: Shenzhen Energy Finance Co.,Ltd. Pledgor: Shenzhen Energy and environmental protection Co.,Ltd. Registration number: Y2023980068515 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20151223 Pledgee: Shenzhen Energy Finance Co.,Ltd. Pledgor: Shenzhen Energy and environmental protection Co.,Ltd. Registration number: Y2023980068515 |