CN1810395A - 一种化学稳定化处理城市垃圾焚烧飞灰的方法 - Google Patents
一种化学稳定化处理城市垃圾焚烧飞灰的方法 Download PDFInfo
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Abstract
Description
试剂名称 | 硅酸钠 | 硅酸钾 | 水玻璃(泡化碱) | 硅酸 | 硅酸盐水泥 | 沸石 |
成分 | Na2SiO3 | K2SiO3 | Na2SiO3或K2SiO3 | H2SiO3 | Ca2S,C3S,C3A,C4A等 | SiO2 |
状态 | 粉末状固体 | 粉末状固体 | 胶体 | 胶体 | 粉末状固体 | 块状固体 |
溶解性 | 易溶于水 | 易溶于水 | 易溶于水 | 不溶于水 | 不溶于水 | 不溶于水 |
来源 | 工业生产 | 工业生产 | 工业生产 | 工业生产 | 工业生产 | 工业生产与天然存在 |
与重金属作用机理 | 生成CSH,离子交换与吸附 | 生成CSH,离子交换与吸附 | 生成CSH,离子交换与吸附 | 生成CSH,离子交换与吸附 | 生成CSH,离子交换与吸附 | 离子交换与吸附 |
Pb | Cu | Cr | Zn | Ni | Cd | |
飞灰样品 | 11.8 | 0.419 | 0.21 | 164.7 | 0 | 31.21 |
危险废物鉴别标准 | 3 | 50 | 10 | 50 | 10 | 0.3 |
危险废物填埋场入场控制标准 | 5 | 75 | 12 | 75 | 15 | 0.5 |
Cd | Cr | Cu | Ni | Pb | Zn | |
原灰危险废物鉴别标准(mg/L)进入危险废物填埋区的控制限值(mg/L) | 00.30.5 | 0.3751012 | 1.0185075 | 0.0071015 | 52.0235 | 2.4645075 |
序号 | 设备名称 | 规格及参数 | 数量 | 标准 |
1 | 贮料槽 | 5m3附横向螺旋输送机 | 1 | 非标 |
2 | 螺旋输送机 | LCφ400×4500 | 1 | 非标 |
3 | 水泥试剂罐 | 1m3 | 1 | 非标 |
4 | 稀释水罐 | 1m3 | 1 | 非标 |
5 | 操作平台 | 1 | 非标 | |
6 | 混合搅拌机 | 3t | 1 | 改装 |
7 | 螺旋输送干燥机 | φ400×5000 | 1 | 改装 |
8 | 运输箱 | 3t | 2 | 非标 |
10 | 小计 | 9 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104083845A (zh) * | 2014-07-11 | 2014-10-08 | 广西大学 | 一种锰矿浸渣中水溶性锰离子稳定化处理的方法 |
CN104668271A (zh) * | 2015-01-30 | 2015-06-03 | 湖南大学 | 一种促进填埋垃圾快速稳定化的方法 |
CN104759454A (zh) * | 2015-04-23 | 2015-07-08 | 中国环境科学研究院 | 飞灰固化稳定化方法 |
CN104761168A (zh) * | 2015-04-23 | 2015-07-08 | 中国环境科学研究院 | 飞灰建材再利用方法 |
CN106474652A (zh) * | 2016-08-30 | 2017-03-08 | 嘉兴中科检测技术服务有限公司 | 一种n,n‑双(二硫代羧基)二乙烯三胺乙基聚合物处理垃圾焚烧飞灰的方法 |
CN107349554A (zh) * | 2017-07-31 | 2017-11-17 | 山东创业环保科技发展有限公司 | 一种焚烧飞灰重金属复合稳定剂及其应用 |
CN107520228A (zh) * | 2017-08-09 | 2017-12-29 | 南京工业大学 | 有机‑无机药剂协同稳定固化生活垃圾焚烧飞灰的方法 |
CN108478985A (zh) * | 2018-06-05 | 2018-09-04 | 江苏华本环境科技有限公司 | 一种飞灰稳定化处理***及处理方法 |
CN112756376A (zh) * | 2020-12-29 | 2021-05-07 | 常熟理工学院 | 一种垃圾焚烧飞灰同步固钙脱氯水洗方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106882779B (zh) * | 2017-03-23 | 2018-12-25 | 武汉纺织大学 | 一种从城市垃圾焚烧飞灰中回收磷的方法 |
Family Cites Families (1)
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ATE195351T1 (de) * | 1996-05-20 | 2000-08-15 | Apex Residue Recovery Inc | Aufarbeitung von flugstaub/apc reststoffen einschliesslich die abtrennung von bleisälzen |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104083845A (zh) * | 2014-07-11 | 2014-10-08 | 广西大学 | 一种锰矿浸渣中水溶性锰离子稳定化处理的方法 |
CN104668271A (zh) * | 2015-01-30 | 2015-06-03 | 湖南大学 | 一种促进填埋垃圾快速稳定化的方法 |
CN104759454A (zh) * | 2015-04-23 | 2015-07-08 | 中国环境科学研究院 | 飞灰固化稳定化方法 |
CN104761168A (zh) * | 2015-04-23 | 2015-07-08 | 中国环境科学研究院 | 飞灰建材再利用方法 |
CN104761168B (zh) * | 2015-04-23 | 2016-07-06 | 中国环境科学研究院 | 飞灰建材再利用方法 |
CN104759454B (zh) * | 2015-04-23 | 2016-07-27 | 中国环境科学研究院 | 飞灰固化稳定化方法 |
CN106474652A (zh) * | 2016-08-30 | 2017-03-08 | 嘉兴中科检测技术服务有限公司 | 一种n,n‑双(二硫代羧基)二乙烯三胺乙基聚合物处理垃圾焚烧飞灰的方法 |
CN107349554A (zh) * | 2017-07-31 | 2017-11-17 | 山东创业环保科技发展有限公司 | 一种焚烧飞灰重金属复合稳定剂及其应用 |
CN107520228A (zh) * | 2017-08-09 | 2017-12-29 | 南京工业大学 | 有机‑无机药剂协同稳定固化生活垃圾焚烧飞灰的方法 |
CN108478985A (zh) * | 2018-06-05 | 2018-09-04 | 江苏华本环境科技有限公司 | 一种飞灰稳定化处理***及处理方法 |
CN108478985B (zh) * | 2018-06-05 | 2023-09-08 | 江苏华本环境科技有限公司 | 一种飞灰稳定化处理***及处理方法 |
CN112756376A (zh) * | 2020-12-29 | 2021-05-07 | 常熟理工学院 | 一种垃圾焚烧飞灰同步固钙脱氯水洗方法 |
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