RU2011151714A - ГАЛОГЕНИРОВАННЫЕ АМИДНЫЕ БИОЦИДНЫЕ СОЕДИНЕНИЯ И СПОСОБЫ ОБРАБОТКИ ВОДНЫХ СИСТЕМ ПРИ pН ОТ ПОЧТИ НЕЙТРАЛЬНОГО ДО ВЫСОКОГО - Google Patents
ГАЛОГЕНИРОВАННЫЕ АМИДНЫЕ БИОЦИДНЫЕ СОЕДИНЕНИЯ И СПОСОБЫ ОБРАБОТКИ ВОДНЫХ СИСТЕМ ПРИ pН ОТ ПОЧТИ НЕЙТРАЛЬНОГО ДО ВЫСОКОГО Download PDFInfo
- Publication number
- RU2011151714A RU2011151714A RU2011151714/04A RU2011151714A RU2011151714A RU 2011151714 A RU2011151714 A RU 2011151714A RU 2011151714/04 A RU2011151714/04 A RU 2011151714/04A RU 2011151714 A RU2011151714 A RU 2011151714A RU 2011151714 A RU2011151714 A RU 2011151714A
- Authority
- RU
- Russia
- Prior art keywords
- oil
- gas
- membrane
- formula
- systems
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract 8
- 150000001875 compounds Chemical class 0.000 title claims abstract 6
- 150000001408 amides Chemical class 0.000 title 1
- 230000003115 biocidal effect Effects 0.000 title 1
- 239000003139 biocide Substances 0.000 title 1
- 230000007935 neutral effect Effects 0.000 title 1
- 239000007789 gas Substances 0.000 claims abstract 16
- 239000012528 membrane Substances 0.000 claims abstract 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract 4
- 238000001914 filtration Methods 0.000 claims abstract 4
- 239000012530 fluid Substances 0.000 claims abstract 4
- 238000004519 manufacturing process Methods 0.000 claims abstract 4
- 244000005700 microbiome Species 0.000 claims abstract 4
- 238000003860 storage Methods 0.000 claims abstract 4
- 239000002351 wastewater Substances 0.000 claims abstract 4
- TUIACSLQWJKOIS-UHFFFAOYSA-N 2,2-dibromo-2-cyano-n-(3-hydroxypropyl)acetamide Chemical compound OCCCNC(=O)C(Br)(Br)C#N TUIACSLQWJKOIS-UHFFFAOYSA-N 0.000 claims abstract 2
- SWHQVMGRXIYDSF-UHFFFAOYSA-N 2,2-dibromopropanediamide Chemical compound NC(=O)C(Br)(Br)C(N)=O SWHQVMGRXIYDSF-UHFFFAOYSA-N 0.000 claims abstract 2
- 241000894006 Bacteria Species 0.000 claims abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract 2
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical group OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims abstract 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract 2
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical compound [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 0.000 claims abstract 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052794 bromium Inorganic materials 0.000 claims abstract 2
- 125000001246 bromo group Chemical group Br* 0.000 claims abstract 2
- JEVCWSUVFOYBFI-UHFFFAOYSA-N cyanyl Chemical compound N#[C] JEVCWSUVFOYBFI-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052736 halogen Inorganic materials 0.000 claims abstract 2
- 125000005843 halogen group Chemical group 0.000 claims abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 2
- 239000001257 hydrogen Substances 0.000 claims abstract 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims abstract 2
- 239000010985 leather Substances 0.000 claims abstract 2
- 238000005555 metalworking Methods 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims abstract 2
- 238000001471 micro-filtration Methods 0.000 claims 2
- 238000001728 nano-filtration Methods 0.000 claims 2
- 238000001223 reverse osmosis Methods 0.000 claims 2
- 239000011550 stock solution Substances 0.000 claims 2
- 238000000108 ultra-filtration Methods 0.000 claims 2
- 239000003014 ion exchange membrane Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 238000005374 membrane filtration Methods 0.000 abstract 1
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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/30—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the groups —CO—N< and, both being directly attached by their carbon atoms to the same carbon skeleton, e.g. H2N—NH—CO—C6H4—COOCH3; Thio-analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/34—Nitriles
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- 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
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Dentistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Hydrology & Water Resources (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
1. Способ борьбы с микроорганизмами в водной системе, причем способ включает обработку водной системы эффективным количеством соединения формулы Iв которой X представляет собой галоген; иR и Rсоответственно представляют собой гидроксиалкил и циано радикал (-C≡N), илиR и Rсоответственно представляют собой водород и амидо радикал формулыгде водная система содержит восстановитель.2. Способ по п.1, в котором X представляет собой бром.3. Способ по п.1, в котором соединение формулы (I) представляет собой: 2,2-дибром-2-циано-N-(3-гидроксипропил)ацетамид; 2,2-диброммалонамид или их смеси.4. Способ по пп.1-3, в котором восстановитель представляет собой сульфит, бисульфит или сульфид.5. Способ по п.1, в котором водная система имеет pH 5 или более.6. Способ по п.1, в котором водная система представляет собой: резервуар для хранения и отработанную воду целлюлозно-бумажного завода и древесно-массного завода, сточную воду целлюлозно-бумажного производства, нагнетаемую, используемую для гидроразрыва и добываемую воду нефтяного и газового месторождения, нефтяные и газовые скважины и резервуары, деаэратор, нефтяные и газовые эксплуатационные и транспортирующие системы, функциональные жидкости нефтяных и газовых месторождений, нефтяные и газовые скважины и резервуары, нефтяные и газовые системы разделения и резервуары для хранения, нефтяные и газовые трубопроводы, газовые резервуары, балластную воду, жидкости для металлообработки, системы кожевенной промышленности и системы фильтрации на мембранной основе.7. Способ по п.1, в котором микроорганизмы представляют собой бактерии.8. Способ по п.1, в котором система включает систему фильтрации на мемб
Claims (10)
1. Способ борьбы с микроорганизмами в водной системе, причем способ включает обработку водной системы эффективным количеством соединения формулы I
в которой X представляет собой галоген; и
R и R1 соответственно представляют собой гидроксиалкил и циано радикал (-C≡N), или
R и R1 соответственно представляют собой водород и амидо радикал формулы
где водная система содержит восстановитель.
2. Способ по п.1, в котором X представляет собой бром.
3. Способ по п.1, в котором соединение формулы (I) представляет собой: 2,2-дибром-2-циано-N-(3-гидроксипропил)ацетамид; 2,2-диброммалонамид или их смеси.
4. Способ по пп.1-3, в котором восстановитель представляет собой сульфит, бисульфит или сульфид.
5. Способ по п.1, в котором водная система имеет pH 5 или более.
6. Способ по п.1, в котором водная система представляет собой: резервуар для хранения и отработанную воду целлюлозно-бумажного завода и древесно-массного завода, сточную воду целлюлозно-бумажного производства, нагнетаемую, используемую для гидроразрыва и добываемую воду нефтяного и газового месторождения, нефтяные и газовые скважины и резервуары, деаэратор, нефтяные и газовые эксплуатационные и транспортирующие системы, функциональные жидкости нефтяных и газовых месторождений, нефтяные и газовые скважины и резервуары, нефтяные и газовые системы разделения и резервуары для хранения, нефтяные и газовые трубопроводы, газовые резервуары, балластную воду, жидкости для металлообработки, системы кожевенной промышленности и системы фильтрации на мембранной основе.
7. Способ по п.1, в котором микроорганизмы представляют собой бактерии.
8. Способ по п.1, в котором система включает систему фильтрации на мембранной основе, включающую в себя, по меньшей мере, одну полупроницаемую мембрану, выбранную, по меньшей мере, из одной: мембраны микрофильтрации, ультрафильтрации, нанофильтрации, обратного осмоса и ионообменной мембраны; где способ включает добавление соединения формулы I в исходный раствор, после чего следует контакт исходного раствора с полупроницаемой мембраной.
9. Способ по п.1, в котором система фильтрации на мембранной основе включает, по меньшей мере: i) одну мембрану микрофильтрации или ультрафильтрации, и ii) по меньшей мере, одну мембрану нанофильтрации или обратного осмоса.
10. Способ по п.1, в котором исходный раствор имеет pH, по меньшей мере, 8.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17915909P | 2009-05-18 | 2009-05-18 | |
| US61/179,159 | 2009-05-18 | ||
| PCT/US2010/034936 WO2010135194A1 (en) | 2009-05-18 | 2010-05-14 | Halogenated amide biocidal compounds and methods for treating water systems at near neutral to high ph |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011151714A true RU2011151714A (ru) | 2013-06-27 |
| RU2542979C2 RU2542979C2 (ru) | 2015-02-27 |
Family
ID=42561211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011151714/04A RU2542979C2 (ru) | 2009-05-18 | 2010-05-14 | ГАЛОГЕНИРОВАННЫЕ АМИДНЫЕ БИОЦИДНЫЕ СОЕДИНЕНИЯ И СПОСОБЫ ОБРАБОТКИ ВОДНЫХ СИСТЕМ ПРИ pН ОТ ПОЧТИ НЕЙТРАЛЬНОГО ДО ВЫСОКОГО |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20100314316A1 (ru) |
| EP (1) | EP2432738B1 (ru) |
| JP (1) | JP5635596B2 (ru) |
| CN (1) | CN102428035B (ru) |
| BR (1) | BRPI1007575B1 (ru) |
| MX (1) | MX2011012350A (ru) |
| RU (1) | RU2542979C2 (ru) |
| WO (1) | WO2010135194A1 (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2013147452A (ru) * | 2011-03-25 | 2015-04-27 | Дау Глоубал Текнолоджиз Ллк | Композиции диброммалонамида и их применение в качестве биоцидов |
| US8754083B2 (en) * | 2012-02-01 | 2014-06-17 | Dow Global Technologies Llc | Compositions of dibromomalonamide and their use as biocides |
| US11608516B2 (en) * | 2015-04-15 | 2023-03-21 | Ecolab Usa Inc. | Method for determination of diversity and viability thresholds used to assess microorganisms in process samples |
| FI130853B1 (en) * | 2016-05-13 | 2024-04-25 | Kemira Oyj | Composition and method for quantitative reduction of microorganisms and/or bacterial spores in pulp suspension |
| WO2018158147A1 (en) | 2017-03-01 | 2018-09-07 | Roche Diagnostics Gmbh | Systems and methods for classifying a biological sample regarding the presence of an analyte |
| JP7258944B2 (ja) * | 2021-05-13 | 2023-04-17 | 水ｉｎｇ株式会社 | 下水のウイルス消毒剤、下水中のウイルス消毒方法及びウイルス消毒剤を用いた下水処理装置 |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647610A (en) * | 1970-07-31 | 1972-03-07 | Dow Chemical Co | Preservation of aqueous dispersions with bromocyanoacetamides |
| US3870795A (en) * | 1973-02-28 | 1975-03-11 | Rohm & Haas | Stabilization of solutions of 3-isothiazolones employing certain metal nitrates and nitrites |
| US3839583A (en) * | 1973-06-28 | 1974-10-01 | Betz Laboratories | Slime control compositions and their use |
| US3929562A (en) * | 1975-03-03 | 1975-12-30 | Betz Laboratories | Synergistic compositions containing 2,2-dibromo-3-nitriloproprionamide and their use |
| US4163796A (en) * | 1977-12-14 | 1979-08-07 | The Dow Chemical Company | Stabilized aqueous amide antimicrobial composition |
| US4163798A (en) * | 1977-12-14 | 1979-08-07 | The Dow Chemical Company | Stabilized aqueous amide antimicrobial composition |
| US4163795A (en) * | 1977-12-14 | 1979-08-07 | The Dow Chemical Company | Stabilized aqueous amide antimicrobial composition |
| US4163797A (en) * | 1977-12-14 | 1979-08-07 | The Dow Chemical Company | Stabilized aqueous amide antimicrobial composition |
| US4277344A (en) * | 1979-02-22 | 1981-07-07 | Filmtec Corporation | Interfacially synthesized reverse osmosis membrane |
| US4241080A (en) * | 1979-05-29 | 1980-12-23 | The Dow Chemical Company | Stabilized aqueous antimicrobial composition |
| US4232041A (en) * | 1979-06-20 | 1980-11-04 | The Dow Chemical Company | Aqueous antimicrobial composition having improved stability |
| US4939266A (en) * | 1982-06-01 | 1990-07-03 | Rohm And Haas Company | Nitrosamine-free 3-isothiazolone |
| US4708808A (en) * | 1985-04-30 | 1987-11-24 | The Board Of Governors Of Wayne State University | Synergistic antimicrobial or biocidal mixtures |
| US4661503A (en) * | 1986-06-16 | 1987-04-28 | Nalco Chemical Company | Synergistic biocide of dodecyl guanidine hydrochloride and a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one |
| CA1319606C (en) * | 1986-09-24 | 1993-06-29 | James Edward Gannon | Control of biofouling in aqueous systems by non-polymeric quaternary ammonium polyhalides |
| US4732913A (en) * | 1987-02-25 | 1988-03-22 | Betz Laboratories, Inc. | Biocidal compositions and use thereof containing a synergistic mixture of 2-bromo-2-nitropropane-1,3-diol and 2,2-dibromo-3-nitrilopropionamide |
| US4800082A (en) * | 1987-03-23 | 1989-01-24 | The Dow Chemical Company | Sustained release microbiological control composition |
| US4959157A (en) * | 1988-11-18 | 1990-09-25 | The Dow Chemical Company | Wastewater disinfection with a combination of biocides |
| CA2129489C (en) * | 1993-08-05 | 2000-10-10 | Judy G. Lazonby | Method and composition for inhibiting growth of microorganisms including peracetic acid and a non-oxidizing biocide |
| US5565109B1 (en) * | 1994-10-14 | 1999-11-23 | Lonza Ag | Hydantoin-enhanced halogen efficacy in pulp and paper applications |
| GB2303316B (en) * | 1995-07-19 | 1999-06-16 | Baker Hughes Ltd | Biofouling reduction |
| US5723486A (en) * | 1996-07-10 | 1998-03-03 | The Dow Chemical Company | 1,3 dithiolo(4,5)-1,3-dithiolo-2-thione derivatives, compositions and use as antimicrobial and marine antifouling agents |
| US6537456B2 (en) * | 1996-08-12 | 2003-03-25 | Debasish Mukhopadhyay | Method and apparatus for high efficiency reverse osmosis operation |
| CA2422816A1 (en) * | 2000-09-20 | 2003-03-19 | Lonza Ag | Disinfectant agent |
| US20020128311A1 (en) * | 2000-12-28 | 2002-09-12 | Gironda Kevin F. | Halocyanoacetamide antimicrobial compositions |
| US7156997B2 (en) * | 2001-10-05 | 2007-01-02 | Dow Global Technologies Inc. | Package assembly for piperazine-based membranes |
| JP4071959B2 (ja) * | 2001-11-29 | 2008-04-02 | 栗田工業株式会社 | 白水循環水系の抗菌方法 |
| AU2003248687B2 (en) * | 2002-06-13 | 2008-08-21 | Hydranautics | Methods for reducing boron concentration in high salinity liquid |
| US7008545B2 (en) * | 2002-08-22 | 2006-03-07 | Hercules Incorporated | Synergistic biocidal mixtures |
| EP1578695B8 (en) * | 2002-12-20 | 2013-10-02 | Lonza Inc. | Method for removal of biofilm |
| US20040261196A1 (en) * | 2003-06-27 | 2004-12-30 | The Procter & Gamble Company | Fabric care compositions for lipophilic fluid systems incorporating an antimicrobial agent |
| JP4546132B2 (ja) * | 2004-04-13 | 2010-09-15 | 日本エンバイロケミカルズ株式会社 | 工業用殺菌組成物およびその調製方法 |
| JP2006089402A (ja) * | 2004-09-22 | 2006-04-06 | Nomura Micro Sci Co Ltd | 殺菌剤及び殺菌剤を用いた純水及び超純水の製造方法 |
| ES2378559T3 (es) * | 2005-03-17 | 2012-04-13 | Phigenics, Llc | Detectar y cuantificar rápidamente Legionella viable |
| EP1991055A4 (en) * | 2006-02-24 | 2012-08-29 | Bromine Compounds Ltd | FORMULATIONS CONTAINING NON-OXIDIZING BIOCID AND ACTIVE HALOGEN SOURCE AND USE THEREOF FOR THE TREATMENT OF WATER |
| US20070251883A1 (en) * | 2006-04-28 | 2007-11-01 | Niu Q Jason | Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface |
| EP2106387B1 (en) * | 2007-01-22 | 2012-01-25 | Dow Global Technologies LLC | Method to control reverse osmosis membrane biofouling in drinking water production |
| US7905361B2 (en) * | 2007-02-05 | 2011-03-15 | Dow Global Technologies Llc | Modified polyamide membrane |
| JP2008284444A (ja) * | 2007-05-17 | 2008-11-27 | Toshiba Corp | 廃液処理装置及び廃液処理方法 |
| WO2010009033A2 (en) * | 2008-07-15 | 2010-01-21 | Dow Global Technologies Inc. | Biocidal composition and method |
-
2010
- 2010-05-14 JP JP2012511913A patent/JP5635596B2/ja not_active Expired - Fee Related
- 2010-05-14 WO PCT/US2010/034936 patent/WO2010135194A1/en not_active Ceased
- 2010-05-14 BR BRPI1007575-5A patent/BRPI1007575B1/pt not_active IP Right Cessation
- 2010-05-14 MX MX2011012350A patent/MX2011012350A/es active IP Right Grant
- 2010-05-14 RU RU2011151714/04A patent/RU2542979C2/ru not_active IP Right Cessation
- 2010-05-14 CN CN201080021782.7A patent/CN102428035B/zh not_active Expired - Fee Related
- 2010-05-14 US US12/780,475 patent/US20100314316A1/en not_active Abandoned
- 2010-05-14 EP EP10719521.6A patent/EP2432738B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| EP2432738A1 (en) | 2012-03-28 |
| RU2542979C2 (ru) | 2015-02-27 |
| JP5635596B2 (ja) | 2014-12-03 |
| WO2010135194A1 (en) | 2010-11-25 |
| CN102428035B (zh) | 2014-07-23 |
| BRPI1007575A2 (pt) | 2017-09-19 |
| EP2432738B1 (en) | 2017-03-01 |
| BRPI1007575B1 (pt) | 2019-10-15 |
| JP2012527351A (ja) | 2012-11-08 |
| CN102428035A (zh) | 2012-04-25 |
| US20100314316A1 (en) | 2010-12-16 |
| MX2011012350A (es) | 2011-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kaya et al. | Pre-treatment with nanofiltration (NF) in seawater desalination—Preliminary integrated membrane tests in Urla, Turkey | |
| JP5549591B2 (ja) | 淡水製造方法及び淡水製造装置 | |
| JP5929195B2 (ja) | 淡水製造装置およびその運転方法 | |
| Curcio et al. | Membrane technologies for seawater desalination and brackish water treatment | |
| RU2011151714A (ru) | ГАЛОГЕНИРОВАННЫЕ АМИДНЫЕ БИОЦИДНЫЕ СОЕДИНЕНИЯ И СПОСОБЫ ОБРАБОТКИ ВОДНЫХ СИСТЕМ ПРИ pН ОТ ПОЧТИ НЕЙТРАЛЬНОГО ДО ВЫСОКОГО | |
| US10071929B2 (en) | Desalination system and desalination method | |
| TW200744744A (en) | An agent for increasing rejection with a nano filtration membrane or a reverse osmosis membrane, a process for increasing rejection, a nano filtration membrane or a reverse osmosis membrane, a process for treating water and an apparatus for treating wate | |
| RU2011151713A (ru) | ГАЛОГЕНИРОВАННЫЕ АМИДНЫЕ БИОЦИДНЫЕ СОЕДИНЕНИЯ И СПОСОБЫ ОБРАБОТКИ ВОДНЫХ СИСТЕМ ПРИ ОТ ПОЧТИ НЕЙТРАЛЬНЫХ ДО ВЫСОКИХ ВЕЛЕЧИНАХ pH | |
| WO2007018946A3 (en) | A method of treating reverse osmosis membranes for boron rejection enhancement | |
| JP7102706B2 (ja) | 海水淡水化方法および海水淡水化システム | |
| JP5867082B2 (ja) | 淡水の製造方法 | |
| Kaya et al. | Seawater desalination by using nanofiltration (NF) and brackish water reverse osmosis (BWRO) membranes in sequential mode of operation | |
| Xu et al. | Comparison of approaches to minimize fouling of a UF ceramic membrane in filtration of seawater | |
| JP2016128142A (ja) | 半透膜の阻止率向上方法 | |
| Hung et al. | Membrane processes and their potential applications for fresh water provision in Vietnam. | |
| JP5238778B2 (ja) | 淡水化システム | |
| RU2011151599A (ru) | Борьба с биопленкой галогенированными амидами в качестве биоцидов | |
| Bartels et al. | Operational performance and optimization of RO wastewater treatment plants | |
| JP5999087B2 (ja) | 水処理装置および水処理方法 | |
| Guilbaud et al. | Comparison of Seawater and Freshwater Ultrafltration on Semi-Industrial Scale: Ballast Water Treatment Application | |
| Zong et al. | The application of nanofiltration for water reuse in the hybrid nanofiltration-forward osmosis process | |
| Curcio et al. | Membranes for desalination | |
| SG185489A1 (en) | Fresh water generating apparatus and fresh water generating method | |
| WO2016193855A1 (en) | Reverse osmosis based potable water system with improved yield | |
| Dudziak et al. | Removal of phytoestrogens from water solutions using tubular nanofiltration membranes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170515 |