JP2013522008A5 - - Google Patents
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- Publication number
- JP2013522008A5 JP2013522008A5 JP2012557207A JP2012557207A JP2013522008A5 JP 2013522008 A5 JP2013522008 A5 JP 2013522008A5 JP 2012557207 A JP2012557207 A JP 2012557207A JP 2012557207 A JP2012557207 A JP 2012557207A JP 2013522008 A5 JP2013522008 A5 JP 2013522008A5
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- amount
- ppm
- less
- ferric salt
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims 10
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims 4
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims 4
- 150000003839 salts Chemical class 0.000 claims 4
- 229910052711 selenium Inorganic materials 0.000 claims 4
- 239000011669 selenium Substances 0.000 claims 4
- 239000012990 dithiocarbamate Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 239000000178 monomer Substances 0.000 claims 2
- 239000007800 oxidant agent Substances 0.000 claims 2
- 239000002244 precipitate Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/721,139 US8282835B2 (en) | 2010-03-10 | 2010-03-10 | Removal of selenium from refinery wastewater |
| US12/721,139 | 2010-03-10 | ||
| PCT/US2011/027711 WO2011112693A2 (en) | 2010-03-10 | 2011-03-09 | Removal of selenium from refinery wastewater |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013522008A JP2013522008A (ja) | 2013-06-13 |
| JP2013522008A5 true JP2013522008A5 (enExample) | 2014-04-24 |
| JP5791639B2 JP5791639B2 (ja) | 2015-10-07 |
Family
ID=44558954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012557207A Active JP5791639B2 (ja) | 2010-03-10 | 2011-03-09 | 製油所廃液からセレンの除去 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US8282835B2 (enExample) |
| EP (1) | EP2545006B1 (enExample) |
| JP (1) | JP5791639B2 (enExample) |
| KR (1) | KR101818954B1 (enExample) |
| CN (1) | CN102791638B (enExample) |
| AR (1) | AR080392A1 (enExample) |
| AU (1) | AU2011224425B2 (enExample) |
| BR (1) | BR112012022753B1 (enExample) |
| CA (1) | CA2792614C (enExample) |
| MX (1) | MX2012010442A (enExample) |
| NZ (1) | NZ602343A (enExample) |
| SG (1) | SG183994A1 (enExample) |
| TW (1) | TWI561477B (enExample) |
| WO (1) | WO2011112693A2 (enExample) |
| ZA (1) | ZA201206877B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3708240A1 (en) * | 2012-02-06 | 2020-09-16 | Nalco Company | Corrosion control in flue gas wet scrubber systems |
| CN110040836A (zh) * | 2013-06-28 | 2019-07-23 | 三菱日立电力系统环保株式会社 | 硒去除方法及硒去除装置 |
| CA2925964C (en) | 2013-10-04 | 2023-06-13 | Bioteq Environmental Technologies Inc. | Removal of dissolved selenium from aqueous solutions |
| JP6204146B2 (ja) * | 2013-10-16 | 2017-09-27 | 三菱重工業株式会社 | 排水処理方法及び排水処理装置 |
| CN104556540B (zh) * | 2013-10-22 | 2016-11-16 | 中国石油化工股份有限公司 | 一种含硒废水的处理方法 |
| CN104556543B (zh) * | 2013-10-29 | 2017-02-08 | 中国石油化工股份有限公司 | 一种含硒废水的处理方法 |
| CA2928162C (en) * | 2013-11-11 | 2023-03-21 | Nalco Company | Method of heavy metal removal from waste water streams |
| CN105712569B (zh) * | 2014-12-05 | 2018-04-10 | 中国石油化工股份有限公司 | 一种含硒废水的深度处理方法 |
| US11535537B2 (en) | 2015-01-06 | 2022-12-27 | Ecolab Usa Inc. | Process for removal of selenium from water by dithionite ions |
| CA3002594A1 (en) * | 2015-10-21 | 2017-04-27 | The Texas A&M University System | Method for removal of recalcitrant selenium species from wastewater |
| WO2017070345A1 (en) * | 2015-10-21 | 2017-04-27 | The Texas A & M University System | Methods for treating selenocyanate in wastewater |
| RU2742636C2 (ru) | 2016-05-20 | 2021-02-09 | ЭКОЛАБ ЮЭсЭй ИНК. | Способ отделения ртути от продукта выщелачивания руды |
| US11661366B2 (en) * | 2016-06-30 | 2023-05-30 | Bl Technologies, Inc. | Process for selenium removal with biological, chemical and membrane treatment |
| CN106365244B (zh) * | 2016-11-21 | 2019-07-19 | 南京大学 | 一种悬浊液态含铁复合试剂及其制备方法和高效去除水中硒酸盐的方法 |
| US10947142B2 (en) * | 2017-09-01 | 2021-03-16 | Suncor Energy Inc. | Apparatus and methods for treating wastewater |
| CN113058195B (zh) * | 2021-03-29 | 2022-04-08 | 清华大学 | 降低脱硫石膏硒污染物含量的湿法脱硫添加剂及其应用 |
| CN113333177B (zh) * | 2021-05-20 | 2022-11-18 | 中国恩菲工程技术有限公司 | 含次生铜的硫化铜矿分离用组合抑制剂及分离方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4405464A (en) * | 1981-08-31 | 1983-09-20 | Kerr-Mcgee Nuclear Corporation | Process for the removal of selenium from aqueous systems |
| US5071568A (en) * | 1990-10-31 | 1991-12-10 | Union Oil Company Of California | Selenium removal process |
| US5200082A (en) * | 1991-07-02 | 1993-04-06 | Santina Water Company | Method for removing toxic substances from industrial and agricultural waste water |
| US5510040A (en) * | 1994-11-21 | 1996-04-23 | Nalco Chemical Company | Removal of selenium from water by complexation with polymeric dithiocarbamates |
| US5753125A (en) * | 1995-05-19 | 1998-05-19 | Kreisler; Lawrence | Method for recovering and separating metals from waste streams |
| JPH0975954A (ja) * | 1995-09-19 | 1997-03-25 | Mitsui Mining & Smelting Co Ltd | セレン含有廃液中のセレノ硫酸イオンの除去方法 |
| JP3530672B2 (ja) * | 1996-03-13 | 2004-05-24 | 日鉱金属株式会社 | セレン含有廃水の処理方法 |
| JP3587952B2 (ja) * | 1996-07-31 | 2004-11-10 | ミヨシ油脂株式会社 | セレン含有廃液の処理方法 |
| JP2945960B2 (ja) * | 1997-02-17 | 1999-09-06 | 工業技術院長 | セレン分離材及びそれを用いたセレンの選択的分離回収方法 |
| US5993667A (en) * | 1997-10-20 | 1999-11-30 | Texaco Inc. | Process for removing selenium from refinery process water and waste water streams |
| JP3060013B1 (ja) * | 1999-03-19 | 2000-07-04 | 工業技術院長 | セレンイオンの分離方法 |
| TWI230691B (en) * | 2000-07-07 | 2005-04-11 | Microbar Sysyems Inc | Process and apparatus for removal of heavy metals from wastewater |
| JP4534326B2 (ja) * | 2000-09-13 | 2010-09-01 | 株式会社Ihi | セレン含有廃液処理方法及びその装置 |
| US6802980B1 (en) * | 2001-06-20 | 2004-10-12 | Sandia Corporation | Arsenic removal in conjunction with lime softening |
| JP2003181467A (ja) * | 2001-12-13 | 2003-07-02 | Mitsubishi Materials Corp | セレン含有廃水の処理方法 |
| JP4035347B2 (ja) * | 2002-02-28 | 2008-01-23 | 独立行政法人産業技術総合研究所 | セレン酸含有排水の処理方法及びこれに用いる処理剤 |
| JP2006102559A (ja) * | 2004-09-30 | 2006-04-20 | Dowa Mining Co Ltd | セレン含有排水の処理方法 |
| JP4670004B2 (ja) * | 2004-11-15 | 2011-04-13 | Ｄｏｗａメタルマイン株式会社 | セレン含有水の処理方法 |
| US7419602B2 (en) * | 2005-11-22 | 2008-09-02 | Conocophillips Company | Selenium removal from water |
| JP5211320B2 (ja) * | 2006-01-12 | 2013-06-12 | 国立大学法人 筑波大学 | セレン含有排水処理方法 |
| JP4970972B2 (ja) * | 2007-02-05 | 2012-07-11 | Ｄｏｗａエコシステム株式会社 | セレン含有排水の処理方法 |
-
2010
- 2010-03-10 US US12/721,139 patent/US8282835B2/en active Active
-
2011
- 2011-03-04 TW TW100107257A patent/TWI561477B/zh active
- 2011-03-09 CA CA2792614A patent/CA2792614C/en active Active
- 2011-03-09 WO PCT/US2011/027711 patent/WO2011112693A2/en not_active Ceased
- 2011-03-09 JP JP2012557207A patent/JP5791639B2/ja active Active
- 2011-03-09 KR KR1020127023689A patent/KR101818954B1/ko active Active
- 2011-03-09 CN CN201180013277.2A patent/CN102791638B/zh active Active
- 2011-03-09 AR ARP110100734A patent/AR080392A1/es active IP Right Grant
- 2011-03-09 NZ NZ602343A patent/NZ602343A/xx unknown
- 2011-03-09 BR BR112012022753-0A patent/BR112012022753B1/pt active IP Right Grant
- 2011-03-09 MX MX2012010442A patent/MX2012010442A/es unknown
- 2011-03-09 AU AU2011224425A patent/AU2011224425B2/en active Active
- 2011-03-09 EP EP11753993.2A patent/EP2545006B1/en active Active
- 2011-03-09 SG SG2012067039A patent/SG183994A1/en unknown
-
2012
- 2012-09-13 ZA ZA2012/06877A patent/ZA201206877B/en unknown
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