JPH0468035B2 - - Google Patents
Info
- Publication number
- JPH0468035B2 JPH0468035B2 JP32027987A JP32027987A JPH0468035B2 JP H0468035 B2 JPH0468035 B2 JP H0468035B2 JP 32027987 A JP32027987 A JP 32027987A JP 32027987 A JP32027987 A JP 32027987A JP H0468035 B2 JPH0468035 B2 JP H0468035B2
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- heavy metal
- molecular weight
- mol
- scavenger
- 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.)
- Expired
Links
- 229910001385 heavy metal Inorganic materials 0.000 claims description 38
- 239000002516 radical scavenger Substances 0.000 claims description 28
- 229920000642 polymer Polymers 0.000 claims description 27
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 24
- 229920002401 polyacrylamide Polymers 0.000 claims description 10
- 238000007167 Hofmann rearrangement reaction Methods 0.000 claims description 8
- 229920006158 high molecular weight polymer Polymers 0.000 claims description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims description 7
- -1 alkali metal salt Chemical class 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 18
- 239000007864 aqueous solution Substances 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000002351 wastewater Substances 0.000 description 9
- 238000004062 sedimentation Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 5
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical group NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 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 description 4
- 150000001340 alkali metals Chemical group 0.000 description 4
- 229920006318 anionic polymer Polymers 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000012990 dithiocarbamate Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- 230000002000 scavenging effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- 229920002873 Polyethylenimine Polymers 0.000 description 3
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- GWQWBFBJCRDINE-UHFFFAOYSA-M sodium;carbamodithioate Chemical compound [Na+].NC([S-])=S GWQWBFBJCRDINE-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- IGDLZDCWMRPMGL-UHFFFAOYSA-N 2-ethenylisoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(C=C)C(=O)C2=C1 IGDLZDCWMRPMGL-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 108010020346 Polyglutamic Acid Proteins 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 125000003277 amino group Chemical group 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
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229920000370 gamma-poly(glutamate) polymer Polymers 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- RQAKESSLMFZVMC-UHFFFAOYSA-N n-ethenylacetamide Chemical compound CC(=O)NC=C RQAKESSLMFZVMC-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000013054 paper strength agent Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-N sodium polysulfide Chemical compound [Na+].S HYHCSLBZRBJJCH-UHFFFAOYSA-N 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32027987A JPH01164492A (ja) | 1987-12-17 | 1987-12-17 | 高分子系重金属捕捉剤 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32027987A JPH01164492A (ja) | 1987-12-17 | 1987-12-17 | 高分子系重金属捕捉剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01164492A JPH01164492A (ja) | 1989-06-28 |
| JPH0468035B2 true JPH0468035B2 (ko) | 1992-10-30 |
Family
ID=18119729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32027987A Granted JPH01164492A (ja) | 1987-12-17 | 1987-12-17 | 高分子系重金属捕捉剤 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01164492A (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547720A3 (en) * | 1991-12-19 | 1993-09-01 | Eniricerche S.P.A. | Polymer containing chelating groups, process for preparing it and its use in water purification |
| JP2007029917A (ja) * | 2005-07-29 | 2007-02-08 | Makoto Taniguchi | 重金属凝集剤 |
| US8747789B2 (en) * | 2010-04-06 | 2014-06-10 | Nalco Company | Metal scavenging polymers |
| CA2841881A1 (en) | 2011-07-12 | 2013-01-17 | General Electric Company | Polymer and method for removing undesirable elements from aqueous solutions |
| CN102701365B (zh) * | 2012-06-12 | 2014-02-19 | 邓建平 | 一种污水处理用的絮凝剂 |
| CN102701348A (zh) * | 2012-06-12 | 2012-10-03 | 徐梁冰 | 一种环保型复合絮凝剂的制备方法 |
| JP2018043232A (ja) * | 2016-09-08 | 2018-03-22 | 東ソー株式会社 | 水銀含有水溶液用の浄化剤、及び水銀含有水溶液の浄化方法 |
| CN106315808B (zh) * | 2016-10-13 | 2020-03-13 | 仲恺农业工程学院 | 一种重金属捕集剂及其制备方法 |
| CN108211193A (zh) * | 2018-01-15 | 2018-06-29 | 广东中科乐活环境科技有限公司 | 一种飞灰重金属捕捉用高分子螯合剂及其制备方法 |
| CN109626536A (zh) * | 2018-12-06 | 2019-04-16 | 深圳粤鹏环保技术股份有限公司 | 一种阴离子基金属捕捉剂的制备方法及其应用 |
| CN112321767B (zh) * | 2020-11-11 | 2022-10-14 | 西安热工研究院有限公司 | 一种铁元素螯合剂的制备方法及应用 |
| CN112778042A (zh) * | 2020-12-07 | 2021-05-11 | 九江礼涞生物科技有限公司 | 一种动物粪便中重金属螯合剂的制作方法 |
-
1987
- 1987-12-17 JP JP32027987A patent/JPH01164492A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01164492A (ja) | 1989-06-28 |
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