TW508344B - Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation - Google Patents
Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation Download PDFInfo
- Publication number
- TW508344B TW508344B TW088121904A TW88121904A TW508344B TW 508344 B TW508344 B TW 508344B TW 088121904 A TW088121904 A TW 088121904A TW 88121904 A TW88121904 A TW 88121904A TW 508344 B TW508344 B TW 508344B
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- Prior art keywords
- water
- wastewater
- functionality
- patent application
- polymer
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- 239000002351 wastewater Substances 0.000 title claims abstract description 37
- 239000004065 semiconductor Substances 0.000 title claims abstract description 21
- 239000000203 mixture Substances 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 21
- 230000001376 precipitating effect Effects 0.000 title claims description 4
- 229910021645 metal ion Inorganic materials 0.000 title description 4
- 230000002708 enhancing effect Effects 0.000 title 1
- 239000007787 solid Substances 0.000 claims abstract description 36
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 17
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 12
- 150000002500 ions Chemical class 0.000 claims abstract description 12
- 229920000642 polymer Polymers 0.000 claims description 52
- 239000010949 copper Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000011049 filling Methods 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical group NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000007800 oxidant agent Substances 0.000 claims description 9
- -1 potassium ferricyanide Chemical compound 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012990 dithiocarbamate Substances 0.000 claims description 5
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- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 4
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 4
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- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
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- XWNSFEAWWGGSKJ-UHFFFAOYSA-N 4-acetyl-4-methylheptanedinitrile Chemical compound N#CCCC(C)(C(=O)C)CCC#N XWNSFEAWWGGSKJ-UHFFFAOYSA-N 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
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- 239000004153 Potassium bromate Substances 0.000 claims description 2
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- 229910000831 Steel Inorganic materials 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
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- QUEDYRXQWSDKKG-UHFFFAOYSA-M [O-2].[O-2].[V+5].[OH-] Chemical compound [O-2].[O-2].[V+5].[OH-] QUEDYRXQWSDKKG-UHFFFAOYSA-M 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
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- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 claims description 2
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- 229940094037 potassium bromate Drugs 0.000 claims description 2
- 235000019396 potassium bromate Nutrition 0.000 claims description 2
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 claims description 2
- OKBMCNHOEMXPTM-UHFFFAOYSA-M potassium peroxymonosulfate Chemical compound [K+].OOS([O-])(=O)=O OKBMCNHOEMXPTM-UHFFFAOYSA-M 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
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- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(iii) oxide Chemical compound O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 claims 1
- LKJPYSCBVHEWIU-UHFFFAOYSA-N N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide Chemical compound C=1C=C(C#N)C(C(F)(F)F)=CC=1NC(=O)C(O)(C)CS(=O)(=O)C1=CC=C(F)C=C1 LKJPYSCBVHEWIU-UHFFFAOYSA-N 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- YIRLUIDCBMHRSU-UHFFFAOYSA-N azane;1,2-dichloroethane Chemical compound N.ClCCCl YIRLUIDCBMHRSU-UHFFFAOYSA-N 0.000 claims 1
- 238000002309 gasification Methods 0.000 claims 1
- 239000011133 lead Substances 0.000 claims 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims 1
- JLKDVMWYMMLWTI-UHFFFAOYSA-M potassium iodate Chemical compound [K+].[O-]I(=O)=O JLKDVMWYMMLWTI-UHFFFAOYSA-M 0.000 claims 1
- 239000001230 potassium iodate Substances 0.000 claims 1
- 229940093930 potassium iodate Drugs 0.000 claims 1
- 235000006666 potassium iodate Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000001556 precipitation Methods 0.000 abstract description 5
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/346—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from semiconductor processing, e.g. waste water from polishing of wafers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
Landscapes
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Removal Of Specific Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23248599A | 1999-01-15 | 1999-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW508344B true TW508344B (en) | 2002-11-01 |
Family
ID=22873309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW088121904A TW508344B (en) | 1999-01-15 | 1999-12-14 | Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation |
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| US (2) | US6258277B1 (https=) |
| EP (1) | EP1171389B1 (https=) |
| JP (2) | JP2002534564A (https=) |
| KR (1) | KR20010101520A (https=) |
| CN (2) | CN1978336B (https=) |
| AU (1) | AU1929600A (https=) |
| DE (1) | DE69941160D1 (https=) |
| MY (1) | MY123469A (https=) |
| TW (1) | TW508344B (https=) |
| WO (1) | WO2000041974A1 (https=) |
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| CN101215059B (zh) * | 2008-01-11 | 2011-05-11 | 清华大学 | 应对水中超标金属污染物的碱性化学沉淀饮用水处理方法 |
| US8353641B2 (en) | 2008-02-14 | 2013-01-15 | Soane Energy, Llc | Systems and methods for removing finely dispersed particulate matter from a fluid stream |
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| CN101649011B (zh) * | 2009-08-13 | 2011-01-19 | 同济大学 | 硫醇-烯点击化学功能化超支化聚乙烯亚胺的制备方法 |
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| US8927637B2 (en) | 2010-04-06 | 2015-01-06 | Nalco Company | Metal scavenging polymers and uses thereof |
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| CN106588725B (zh) * | 2016-12-06 | 2021-05-07 | 青岛柏森环保工程有限公司 | 一种多硫代酰胺型重金属螯合剂的制备方法 |
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| JP7220894B2 (ja) * | 2018-11-29 | 2023-02-13 | 国立研究開発法人量子科学技術研究開発機構 | ジチオカルバミン酸基を有する金属吸着材とその製造方法及び金属抽出方法 |
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-
1999
- 1999-12-02 KR KR1020017008884A patent/KR20010101520A/ko not_active Ceased
- 1999-12-02 CN CN200610106443.4A patent/CN1978336B/zh not_active Expired - Lifetime
- 1999-12-02 EP EP99962965A patent/EP1171389B1/en not_active Expired - Lifetime
- 1999-12-02 DE DE69941160T patent/DE69941160D1/de not_active Expired - Lifetime
- 1999-12-02 CN CN99816431A patent/CN1337923A/zh active Pending
- 1999-12-02 AU AU19296/00A patent/AU1929600A/en not_active Abandoned
- 1999-12-02 WO PCT/US1999/028477 patent/WO2000041974A1/en not_active Ceased
- 1999-12-02 JP JP2000593549A patent/JP2002534564A/ja active Pending
- 1999-12-14 TW TW088121904A patent/TW508344B/zh not_active IP Right Cessation
- 1999-12-29 MY MYPI99005789A patent/MY123469A/en unknown
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2000
- 2000-08-14 US US09/638,475 patent/US6258277B1/en not_active Expired - Lifetime
- 2000-08-14 US US09/638,434 patent/US6403726B1/en not_active Expired - Lifetime
-
2011
- 2011-03-08 JP JP2011050504A patent/JP5570458B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU1929600A (en) | 2000-08-01 |
| EP1171389A1 (en) | 2002-01-16 |
| EP1171389B1 (en) | 2009-07-22 |
| US6403726B1 (en) | 2002-06-11 |
| JP5570458B2 (ja) | 2014-08-13 |
| MY123469A (en) | 2006-05-31 |
| EP1171389A4 (en) | 2003-04-09 |
| CN1978336B (zh) | 2014-09-03 |
| DE69941160D1 (de) | 2009-09-03 |
| CN1337923A (zh) | 2002-02-27 |
| KR20010101520A (ko) | 2001-11-14 |
| JP2002534564A (ja) | 2002-10-15 |
| JP2011117000A (ja) | 2011-06-16 |
| WO2000041974A1 (en) | 2000-07-20 |
| CN1978336A (zh) | 2007-06-13 |
| US6258277B1 (en) | 2001-07-10 |
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