CN103387371B - 一种城市污泥固化/稳定化的复合固化剂及其应用 - Google Patents
一种城市污泥固化/稳定化的复合固化剂及其应用 Download PDFInfo
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- CN103387371B CN103387371B CN201310260372.3A CN201310260372A CN103387371B CN 103387371 B CN103387371 B CN 103387371B CN 201310260372 A CN201310260372 A CN 201310260372A CN 103387371 B CN103387371 B CN 103387371B
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- curing agent
- stabilizing
- cement
- municipal sludge
- composite curing
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- 239000010802 sludge Substances 0.000 title claims abstract description 71
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 51
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 230000006641 stabilisation Effects 0.000 title abstract description 18
- 238000011105 stabilization Methods 0.000 title abstract description 18
- 238000007711 solidification Methods 0.000 title abstract description 13
- 230000008023 solidification Effects 0.000 title abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 34
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 30
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 23
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 23
- 239000004568 cement Substances 0.000 claims abstract description 23
- 239000004571 lime Substances 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000010881 fly ash Substances 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 11
- -1 dehydrated gyp- Substances 0.000 claims description 8
- 239000011398 Portland cement Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 239000010841 municipal wastewater Substances 0.000 abstract description 2
- 229910052602 gypsum Inorganic materials 0.000 abstract 2
- 239000010440 gypsum Substances 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 238000001723 curing Methods 0.000 description 63
- 238000002386 leaching Methods 0.000 description 14
- 238000007906 compression Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 10
- 229910001385 heavy metal Inorganic materials 0.000 description 10
- 239000011651 chromium Substances 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
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- 231100000820 toxicity test Toxicity 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
Description
试样 | 7天强度MPa | 28天强度MPa |
A1 | 58 | 0.12 |
A2 | 65 | 0.15 |
A3 | 72 | 0.13 |
A4 | 69 | 0.18 |
A5 | 75 | 0.17 |
A6 | 0.51 | 0.12 |
A7 | 0.35 | 0.09 |
项目 | 样品1 | 样品2 | 样品3 |
无侧限抗压强度 | 65kPa | 58kPa | 62kPa |
含水率wt% | 55% | 60% | 58% |
Cu浸出浓度(mg/L) | 4 | 3.8 | 4.5 |
Zn浸出浓度(mg/L) | 0.2 | 0.18 | 0.15 |
Cr浸出浓度(mg/L) | 0.26 | 0.23 | 0.18 |
Claims (5)
Priority Applications (1)
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CN201310260372.3A CN103387371B (zh) | 2013-06-26 | 2013-06-26 | 一种城市污泥固化/稳定化的复合固化剂及其应用 |
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CN201310260372.3A CN103387371B (zh) | 2013-06-26 | 2013-06-26 | 一种城市污泥固化/稳定化的复合固化剂及其应用 |
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CN103387371A CN103387371A (zh) | 2013-11-13 |
CN103387371B true CN103387371B (zh) | 2015-02-04 |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104556628A (zh) * | 2015-01-20 | 2015-04-29 | 李兴 | 一种填埋污泥的固化设备及方法 |
CN104773989A (zh) * | 2015-03-29 | 2015-07-15 | 安徽盛运环保(集团)股份有限公司 | 一种高效垃圾焚烧飞灰固化剂 |
CN105347653B (zh) * | 2015-11-14 | 2017-09-26 | 辽宁工程技术大学 | 一种污泥脱水调理剂、制备方法及使用方法 |
CN105417978B (zh) * | 2015-11-17 | 2017-10-13 | 中国工程物理研究院材料研究所 | 一种用于固化有机废物的水泥添加剂及其应用 |
CN105503097A (zh) * | 2015-12-03 | 2016-04-20 | 长沙南方宇航环境工程有限公司 | 一种处理电镀污泥的固化剂及其制备方法和应用方法 |
CN105801056A (zh) * | 2016-04-13 | 2016-07-27 | 吴申龙 | 一种处理下水道污泥的高效固化剂及其制备方法 |
CN106082903B (zh) * | 2016-06-17 | 2018-02-09 | 武汉大学 | 一种疏浚淤泥复合固化剂 |
CN105948457A (zh) * | 2016-07-12 | 2016-09-21 | 河南永泽环境科技有限公司 | 一种复合型污泥脱水调理剂及其应用方法 |
CN107522374A (zh) * | 2017-10-24 | 2017-12-29 | 济南大学 | 一种污泥固化剂 |
CN108083590A (zh) * | 2017-12-21 | 2018-05-29 | 天津大学 | 复合固化剂及气田三磺体系钻井废弃泥浆固化优化方法 |
CN108191232B (zh) * | 2018-03-26 | 2021-03-23 | 中原工学院 | 一种低温烧结污泥陶瓷的方法 |
CN109133754B (zh) * | 2018-11-13 | 2021-05-18 | 湖北恒沁环保科技有限责任公司 | 一种淤泥地基材料及使用该地基材料施工路基的方法 |
CN109133820B (zh) * | 2018-11-13 | 2021-04-09 | 湖北恒沁环保科技有限责任公司 | 利用炉渣制备的淤泥固化剂及其制备方法和应用 |
CN109320049A (zh) * | 2018-11-20 | 2019-02-12 | 新叶九九全域科技(北京)有限公司 | 一种污泥资源化处理方法及其应用 |
CN110117185A (zh) * | 2019-03-26 | 2019-08-13 | 无锡市政设计研究院有限公司 | 用于河道修复工程的河道底泥生态砖及其制备方法 |
CN110282686A (zh) * | 2019-07-05 | 2019-09-27 | 宜兴禹博治环保科技有限公司 | 一种用于深度处理高色度有机废水的复合药剂及其制备方法 |
CN111548089B (zh) * | 2020-05-15 | 2022-04-05 | 谷亮 | 一种具有环境修复功能的阻隔材料及其制备和使用方法 |
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CN101318191B (zh) * | 2008-07-08 | 2011-03-23 | 清华大学 | 一种含毒性有机物危险废物的固化稳定化方法 |
CN102093027B (zh) * | 2010-12-17 | 2013-01-16 | 上海泰历盟实业有限公司 | 一种污泥固化剂及固化污泥的方法 |
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Denomination of invention: Composite curing agent for city sludge solidification/stabilization and application thereof Effective date of registration: 20171208 Granted publication date: 20150204 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Hubei Jiade Technology Co., Ltd. Registration number: 2017420000043 |
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Denomination of invention: Composite curing agent for city sludge solidification/stabilization and application thereof Effective date of registration: 20181228 Granted publication date: 20150204 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Hubei Jiade Technology Co., Ltd. Registration number: 2018420000080 |
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Denomination of invention: Composite curing agent for city sludge solidification/stabilization and application thereof Effective date of registration: 20191227 Granted publication date: 20150204 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co., Ltd. Pledgor: Hubei Jiade Technology Co., Ltd. Registration number: Y2019420000042 |
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Denomination of invention: A compound solidifying agent for solidification / stabilization of municipal sludge and its application Effective date of registration: 20201230 Granted publication date: 20150204 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HUBEI JIADE TECHNOLOGY Co.,Ltd. Registration number: Y2020420000088 |