CN106367076B - 有机-无机复合型重金属污染土壤钝化剂的制备方法 - Google Patents
有机-无机复合型重金属污染土壤钝化剂的制备方法 Download PDFInfo
- Publication number
- CN106367076B CN106367076B CN201610753001.2A CN201610753001A CN106367076B CN 106367076 B CN106367076 B CN 106367076B CN 201610753001 A CN201610753001 A CN 201610753001A CN 106367076 B CN106367076 B CN 106367076B
- Authority
- CN
- China
- Prior art keywords
- hours
- heavy
- passivator
- bentonite
- organic
- 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.)
- Active
Links
- 239000002689 soil Substances 0.000 title claims abstract description 48
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000440 bentonite Substances 0.000 claims abstract description 37
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 37
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000000227 grinding Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 229920005610 lignin Polymers 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 11
- 229910052708 sodium Inorganic materials 0.000 claims description 11
- 239000011734 sodium Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000011017 operating method Methods 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000004537 pulping Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 claims 2
- 238000005576 amination reaction Methods 0.000 claims 1
- 239000000706 filtrate Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000002161 passivation Methods 0.000 abstract description 10
- 150000001875 compounds Chemical class 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 2
- 238000005303 weighing Methods 0.000 abstract 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 11
- 229910052901 montmorillonite Inorganic materials 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000021321 essential mineral Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000937 inactivator Effects 0.000 description 1
- 229910021432 inorganic complex Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910021647 smectite Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610753001.2A CN106367076B (zh) | 2016-08-29 | 2016-08-29 | 有机-无机复合型重金属污染土壤钝化剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610753001.2A CN106367076B (zh) | 2016-08-29 | 2016-08-29 | 有机-无机复合型重金属污染土壤钝化剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106367076A CN106367076A (zh) | 2017-02-01 |
CN106367076B true CN106367076B (zh) | 2018-08-07 |
Family
ID=57904061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610753001.2A Active CN106367076B (zh) | 2016-08-29 | 2016-08-29 | 有机-无机复合型重金属污染土壤钝化剂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106367076B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109251748B (zh) * | 2018-10-26 | 2020-03-10 | 核工业西南勘察设计研究院有限公司 | 一种放射性污染土壤调理剂及其制备方法 |
CN110467922A (zh) * | 2019-07-12 | 2019-11-19 | 广东工业大学 | 一种含工业木质素的土壤钝化改良剂及其制备方法和应用 |
CN111992258B (zh) * | 2020-09-04 | 2023-03-21 | 广西大学 | 一种治理硫化矿尾矿中重金属污染的方法 |
CN113575007A (zh) * | 2021-07-21 | 2021-11-02 | 广东禹兴建设工程有限公司 | 一种农田复垦方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103894395A (zh) * | 2014-03-24 | 2014-07-02 | 华南理工大学 | 一种重金属污染土壤二级修复的方法 |
CN104030308A (zh) * | 2014-06-05 | 2014-09-10 | 河海大学 | 一种兼具吸附功能的抗盐耐污型膨润土的制备方法 |
CN104148024A (zh) * | 2014-08-22 | 2014-11-19 | 江苏绿田环保科技有限公司 | 一种重金属和有机污染物双吸附剂的制备方法 |
CN104845626A (zh) * | 2015-05-05 | 2015-08-19 | 长沙华时捷环保科技发展有限公司 | 用于治理重金属污染土壤的钝化剂及其制备和使用方法 |
CN104891670A (zh) * | 2015-05-07 | 2015-09-09 | 戴祺又 | 一种环保型高效生活垃圾覆盖剂及其制备方法 |
CN105219393A (zh) * | 2015-10-29 | 2016-01-06 | 广西大学 | 木质素改性重金属钝化剂的制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100922196B1 (ko) * | 2009-05-29 | 2009-10-19 | 주식회사 아름다운길 | 흙응결제 및 이를 이용한 흙포장공법 |
US20110179841A1 (en) * | 2010-01-27 | 2011-07-28 | James Cheng-Shyong Lu | High-rate composting process and equipment |
CN103814649B (zh) * | 2014-03-03 | 2016-01-13 | 上田环境修复股份有限公司 | 一种提升农田土壤环境容量的方法 |
CN104355941A (zh) * | 2014-11-11 | 2015-02-18 | 合肥不老传奇保健科技有限公司 | 一种降低草莓砷等重金属含量的包膜肥料及其制备方法 |
CN104804747B (zh) * | 2015-04-27 | 2018-08-10 | 衡阳保地环境科技有限公司 | 一种钙基重金属土壤修复剂及制备方法 |
CN105131961A (zh) * | 2015-07-15 | 2015-12-09 | 中国科学院地理科学与资源研究所 | 一种复合改良剂及其制备方法和应用 |
CN105524619A (zh) * | 2015-12-16 | 2016-04-27 | 江苏盖亚环境工程有限公司 | 一种酸性土壤改良剂及其制备方法 |
CN105754611A (zh) * | 2016-02-04 | 2016-07-13 | 周益辉 | 一种重金属污染土壤修复剂及其制备方法与应用 |
CN105838381A (zh) * | 2016-04-26 | 2016-08-10 | 湖南中大建设工程检测技术有限公司 | 一种土壤改良剂及改良土壤的方法 |
-
2016
- 2016-08-29 CN CN201610753001.2A patent/CN106367076B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103894395A (zh) * | 2014-03-24 | 2014-07-02 | 华南理工大学 | 一种重金属污染土壤二级修复的方法 |
CN104030308A (zh) * | 2014-06-05 | 2014-09-10 | 河海大学 | 一种兼具吸附功能的抗盐耐污型膨润土的制备方法 |
CN104148024A (zh) * | 2014-08-22 | 2014-11-19 | 江苏绿田环保科技有限公司 | 一种重金属和有机污染物双吸附剂的制备方法 |
CN104845626A (zh) * | 2015-05-05 | 2015-08-19 | 长沙华时捷环保科技发展有限公司 | 用于治理重金属污染土壤的钝化剂及其制备和使用方法 |
CN104891670A (zh) * | 2015-05-07 | 2015-09-09 | 戴祺又 | 一种环保型高效生活垃圾覆盖剂及其制备方法 |
CN105219393A (zh) * | 2015-10-29 | 2016-01-06 | 广西大学 | 木质素改性重金属钝化剂的制备方法 |
Non-Patent Citations (3)
Title |
---|
《改性膨润土研究进展》;杨秀红等;《金属矿山》;20090430(第4期);第150-152页 * |
《膨润土的改性及应用研究进展》;温佩等;《化工技术与开发》;20080228;第37卷(第2期);第27-31页 * |
《蒙脱石有机插层复合物的制备及表征》;付桂珍等;《武汉理工大学学报》;20060830;第28卷(第8期);第50-53页 * |
Also Published As
Publication number | Publication date |
---|---|
CN106367076A (zh) | 2017-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103788959B (zh) | 一种重金属污染土壤修复剂及其制备方法 | |
CN105419805B (zh) | 一种用于重金属污染土壤治理的复合功能修复剂的制备方法 | |
CN106367076B (zh) | 有机-无机复合型重金属污染土壤钝化剂的制备方法 | |
CN103894395B (zh) | 一种重金属污染土壤二级修复的方法 | |
CN102389776B (zh) | 一种重金属吸附剂及其制备方法和应用 | |
Singh et al. | Reduction of heavy metals during composting | |
Derakhshan Nejad et al. | The effects of biochar and inorganic amendments on soil remediation in the presence of hyperaccumulator plant | |
CN105567247A (zh) | 一种重金属污染土壤修复剂及其制备方法 | |
CN109078972B (zh) | 一种重金属污染土壤的修复材料及其使用方法 | |
CN111085537B (zh) | 一种有机磷和无机磷材料修复重金属污染土壤的方法 | |
CN103894396A (zh) | 一种治理重金属污染土壤的方法 | |
CN109678626B (zh) | 用于汞污染农田修复的土壤调理剂及其制备方法与应用 | |
CN106147775A (zh) | 一种生物化学复合型土壤重金属污染固定修复剂及应用 | |
CN105754610A (zh) | 一种重金属镉、铅、砷复合污染土壤修复剂及其制备方法 | |
CN109336082B (zh) | 秸秆处理方法,生物炭及其制备方法和应用 | |
CN104845629A (zh) | 用于修复重金属污染土壤的淋洗药剂及淋洗方法 | |
CN107880891A (zh) | 一种磺化腐殖酸吸附钝化修复剂 | |
CN110523379A (zh) | 一种多孔炭的低成本制备方法 | |
CN104946262A (zh) | 酸性农田土壤重金属镉污染的原位钝化调理剂及制备方法 | |
CN110125161A (zh) | 一种基于氧化镁-蒙脱石复合材料协同堆肥的重金属土壤修复剂及方法 | |
CN104787994A (zh) | 利用改性纳米氯磷灰石稳定底泥中重金属铅的方法 | |
CN112795383A (zh) | 一种多种重金属复合污染土壤修复剂及其应用方法 | |
CN108929693A (zh) | 一种土壤重金属复合钝化剂及其使用方法 | |
CN113649410B (zh) | 一种利用纳米修复材料对土壤重金属污染进行修复的工艺 | |
CN113046552B (zh) | 一种利用植物提取物浸出风化壳淋积型稀土矿的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Intersection of Dongcheng Avenue and Dongcheng Road in Heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 530007 12 Kexing Road, hi tech Zone, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: GUANGXI BOSSCO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240511 Address after: Intersection of Dongcheng Avenue and Dongcheng Road in Heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region after: China Patentee after: Guangxi Boshike Environmental Technology Co.,Ltd. Address before: Intersection of Dongcheng Avenue and Dongcheng Road in Heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee before: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region before: China |