CN109013654A - Pds高效飞灰稳定化工艺 - Google Patents
Pds高效飞灰稳定化工艺 Download PDFInfo
- Publication number
- CN109013654A CN109013654A CN201810906883.0A CN201810906883A CN109013654A CN 109013654 A CN109013654 A CN 109013654A CN 201810906883 A CN201810906883 A CN 201810906883A CN 109013654 A CN109013654 A CN 109013654A
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- CN
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- Prior art keywords
- flying dust
- chelating agent
- water
- moisture content
- mud cake
- Prior art date
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- 239000002002 slurry Substances 0.000 claims abstract description 67
- 239000002738 chelating agent Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 230000018044 dehydration Effects 0.000 claims abstract description 25
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 238000012423 maintenance Methods 0.000 claims abstract description 5
- 239000004568 cement Substances 0.000 claims description 14
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- 150000001720 carbohydrates Chemical class 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000005846 sugar alcohols Polymers 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 239000010881 fly ash Substances 0.000 abstract description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 12
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 12
- 238000012545 processing Methods 0.000 abstract description 12
- 229910021529 ammonia Inorganic materials 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 4
- 239000013522 chelant Substances 0.000 abstract description 3
- 208000005156 Dehydration Diseases 0.000 description 19
- 239000007787 solid Substances 0.000 description 19
- 238000004026 adhesive bonding Methods 0.000 description 17
- 239000011159 matrix material Substances 0.000 description 17
- 230000000087 stabilizing effect Effects 0.000 description 8
- 239000010813 municipal solid waste Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 5
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- 238000002156 mixing Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
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- 238000001514 detection method Methods 0.000 description 3
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- 206010001497 Agitation Diseases 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- -1 organic retarder Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000040710 Chela Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- WJEIYVAPNMUNIU-UHFFFAOYSA-N [Na].OC(O)=O Chemical compound [Na].OC(O)=O WJEIYVAPNMUNIU-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- 239000003517 fume Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
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- 230000000241 respiratory effect Effects 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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- 239000003381 stabilizer Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- 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
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B2101/00—Type of solid waste
- B09B2101/30—Incineration ashes
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810906883.0A CN109013654B (zh) | 2018-08-10 | 2018-08-10 | Pds高效飞灰稳定化工艺 |
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CN201810906883.0A CN109013654B (zh) | 2018-08-10 | 2018-08-10 | Pds高效飞灰稳定化工艺 |
Publications (2)
Publication Number | Publication Date |
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CN109013654A true CN109013654A (zh) | 2018-12-18 |
CN109013654B CN109013654B (zh) | 2019-07-23 |
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Family Applications (1)
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CN201810906883.0A Active CN109013654B (zh) | 2018-08-10 | 2018-08-10 | Pds高效飞灰稳定化工艺 |
Country Status (1)
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CN (1) | CN109013654B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109759418A (zh) * | 2018-12-20 | 2019-05-17 | 上海康恒环境股份有限公司 | 一种生活垃圾焚烧飞灰螯合稳定化方法 |
CN109909266A (zh) * | 2019-03-28 | 2019-06-21 | 北京科技大学 | 用有机混合垃圾发酵液脱除焚烧飞灰中氯和重金属的方法 |
CN112094073A (zh) * | 2020-05-11 | 2020-12-18 | 清华大学 | 用于粉煤灰的氨固化剂及其固氨方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101028629A (zh) * | 2007-04-13 | 2007-09-05 | 清华大学 | 一种废物焚烧飞灰的处理方法及其处理系统 |
GB2532860A (en) * | 2014-10-09 | 2016-06-01 | Organic Innovative Solutions Ltd | Process for ash remediation |
WO2016135368A1 (en) * | 2015-02-26 | 2016-09-01 | Micropulva Ltd Oy | Method for refining of in power plants produced coal ash and coal containing ashes produced in other combustion processings |
CN106267680A (zh) * | 2016-08-29 | 2017-01-04 | 徐亚军 | 垃圾飞灰稳定改良剂及其制备方法 |
CN107596613A (zh) * | 2017-08-09 | 2018-01-19 | 河海大学 | 一种稳定、固化焚烧飞灰中重金属离子的方法 |
CN108295414A (zh) * | 2017-12-29 | 2018-07-20 | 武汉都市环保工程技术股份有限公司 | 一种垃圾焚烧飞灰固化螯合方法 |
-
2018
- 2018-08-10 CN CN201810906883.0A patent/CN109013654B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101028629A (zh) * | 2007-04-13 | 2007-09-05 | 清华大学 | 一种废物焚烧飞灰的处理方法及其处理系统 |
GB2532860A (en) * | 2014-10-09 | 2016-06-01 | Organic Innovative Solutions Ltd | Process for ash remediation |
WO2016135368A1 (en) * | 2015-02-26 | 2016-09-01 | Micropulva Ltd Oy | Method for refining of in power plants produced coal ash and coal containing ashes produced in other combustion processings |
CN106267680A (zh) * | 2016-08-29 | 2017-01-04 | 徐亚军 | 垃圾飞灰稳定改良剂及其制备方法 |
CN107596613A (zh) * | 2017-08-09 | 2018-01-19 | 河海大学 | 一种稳定、固化焚烧飞灰中重金属离子的方法 |
CN108295414A (zh) * | 2017-12-29 | 2018-07-20 | 武汉都市环保工程技术股份有限公司 | 一种垃圾焚烧飞灰固化螯合方法 |
Non-Patent Citations (1)
Title |
---|
金漫彤等: "添加剂对飞灰基地聚合物固化体性能的影响", 《浙江工业大学学报》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109759418A (zh) * | 2018-12-20 | 2019-05-17 | 上海康恒环境股份有限公司 | 一种生活垃圾焚烧飞灰螯合稳定化方法 |
CN109909266A (zh) * | 2019-03-28 | 2019-06-21 | 北京科技大学 | 用有机混合垃圾发酵液脱除焚烧飞灰中氯和重金属的方法 |
CN112094073A (zh) * | 2020-05-11 | 2020-12-18 | 清华大学 | 用于粉煤灰的氨固化剂及其固氨方法 |
Also Published As
Publication number | Publication date |
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CN109013654B (zh) | 2019-07-23 |
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Address after: 610000 408, 4th floor, No. 6 Haijiao Street, Jinjiang District, Chengdu City, Sichuan Province Applicant after: CHENGDU HENGXINHE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 610000 No. 6 Haijiao Street, Jinjiang District, Chengdu City, Sichuan Province Applicant before: CHENGDU HENGXINHE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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Denomination of invention: PDS high efficiency fly ash stabilization process Effective date of registration: 20200908 Granted publication date: 20190723 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU HENGXINHE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2020980005830 |
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Address after: 610000 No. 507, floor 5, No. 6, Haijiao street, Jinjiang District, Chengdu, Sichuan Patentee after: CHENGDU HENGXINHE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 610000 408, 4th floor, No. 6 Haijiao Street, Jinjiang District, Chengdu City, Sichuan Province Patentee before: CHENGDU HENGXINHE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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Date of cancellation: 20221010 Granted publication date: 20190723 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU HENGXINHE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2020980005830 |
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Denomination of invention: PDS high efficiency fly ash stabilization process Effective date of registration: 20221026 Granted publication date: 20190723 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU HENGXINHE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2022980019682 |
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Denomination of invention: PDS high-efficiency fly ash stabilization process Effective date of registration: 20231009 Granted publication date: 20190723 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU HENGXINHE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980060373 |
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