MA39831A - Biocide pour boues - Google Patents
Biocide pour bouesInfo
- Publication number
- MA39831A MA39831A MA039831A MA39831A MA39831A MA 39831 A MA39831 A MA 39831A MA 039831 A MA039831 A MA 039831A MA 39831 A MA39831 A MA 39831A MA 39831 A MA39831 A MA 39831A
- Authority
- MA
- Morocco
- Prior art keywords
- pipeline
- slurry
- oxidizing biocide
- biocide
- fluid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/141—Amines; Quaternary ammonium compounds
- C23F11/143—Salts of amines
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/16—Sulfur-containing compounds
- C23F11/163—Sulfonic acids
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
- C23F11/187—Mixtures of inorganic inhibitors
- C23F11/188—Mixtures of inorganic inhibitors containing phosphates
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/722—Oxidation by peroxides
-
- 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
-
- 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
- C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
-
- 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
- C02F2303/04—Disinfection
-
- 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
- C02F2303/08—Corrosion inhibition
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Catching Or Destruction (AREA)
Abstract
La présente invention concerne des procédés et des compositions pour résoudre le problème des infestations de micro-organismes et en particulier, la biocorrosion dans des canalisations transportant des boues. Le procédé comprend le traitement d'un fluide de canalisation (en particulier un fluide de bouchage) avec un biocide oxydant en une quantité supérieure à la demande en oxydant de la canalisation et un biocide non oxydant en une quantité inférieure à 30 % du minimum nécessaire pour stériliser les organismes microbiologiques. Ce traitement utilise les caractéristiques uniques d'une canalisation de boue pour éliminer les micro-organismes sans endommager la canalisation comme cela serait prévisible en utilisant un biocide oxydant.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/252,709 US9909219B2 (en) | 2014-04-14 | 2014-04-14 | Slurry biocide |
Publications (1)
Publication Number | Publication Date |
---|---|
MA39831A true MA39831A (fr) | 2017-02-22 |
Family
ID=54264522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA039831A MA39831A (fr) | 2014-04-14 | 2015-03-26 | Biocide pour boues |
Country Status (9)
Country | Link |
---|---|
US (1) | US9909219B2 (fr) |
EP (1) | EP3131854B1 (fr) |
CN (1) | CN106170458B (fr) |
AU (1) | AU2015248151B2 (fr) |
BR (1) | BR112016024040B8 (fr) |
CL (1) | CL2016002609A1 (fr) |
MA (1) | MA39831A (fr) |
SA (1) | SA516380063B1 (fr) |
WO (1) | WO2015160487A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210086199A1 (en) * | 2017-07-28 | 2021-03-25 | DDP Specialty Electronic Materials US, Inc. | Use of non oxidant biocide for the selective recovery of valuable metals in a froth flotation process |
US11629081B2 (en) * | 2019-05-31 | 2023-04-18 | Halliburton Energy Services, Inc. | Water treatment for removing oxidation agents |
KR102623640B1 (ko) * | 2020-07-22 | 2024-01-11 | 삼성에스디아이 주식회사 | 텅스텐 패턴 웨이퍼 연마용 cmp 슬러리 조성물 및 이를 이용한 텅스텐 패턴 웨이퍼의 연마 방법 |
EP4271659A1 (fr) * | 2020-12-29 | 2023-11-08 | Ecolab Usa Inc. | Procédé de maîtrise de métabolites produisant des odeurs et des goûts dans les systèmes d'eau par utilisation de processus d'oxydation primaire et secondaire |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
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US4206610A (en) | 1978-04-14 | 1980-06-10 | Arthur D. Little, Inc. | Method and apparatus for transporting coal as a coal/liquid carbon dioxide slurry |
US4624680A (en) | 1978-11-02 | 1986-11-25 | Alfred University Research Foundation, Inc. | Coal-water slurry and method for its preparation |
US4282006A (en) | 1978-11-02 | 1981-08-04 | Alfred University Research Foundation Inc. | Coal-water slurry and method for its preparation |
US4297224A (en) * | 1980-06-04 | 1981-10-27 | Great Lakes Chemical Corporation | Method for the control of biofouling in recirculating water systems |
US4546612A (en) | 1984-02-21 | 1985-10-15 | Arthur D. Little, Inc. | Method of producing free flowing solids |
US4872999A (en) | 1987-07-17 | 1989-10-10 | Nalco Chemical Company | Mixture of halides such as NaOCl and a bromide salt for removal of mussels and barnacles from salt or brackish water |
US4855296A (en) | 1988-09-12 | 1989-08-08 | Betz Laboratories, Inc. | Biocidal compositions and use thereof |
GB9116684D0 (en) * | 1991-08-02 | 1991-09-18 | Exxon Chemical Patents Inc | Corrosion inhibitors |
IL98352A (en) | 1991-06-03 | 1995-10-31 | Bromine Compounds Ltd | Process and compositions for the disinfection of water |
CA2130774A1 (fr) | 1993-09-03 | 1995-03-04 | William P. Armstrong | Procede de lixiviation de boues a l'interieur d'un pipeline |
US5368749A (en) | 1994-05-16 | 1994-11-29 | Nalco Chemical Company | Synergistic activity of glutaraldehyde in the presence of oxidants |
WO1996010541A1 (fr) | 1994-10-03 | 1996-04-11 | Weinstock, David | Procede de traitement de liquide inhibiteur de la croissance d'organismes vivants |
AU696309B2 (en) | 1994-11-04 | 1998-09-03 | Betzdearborn Inc. | Synergistic biocidal combinations |
WO1996033296A1 (fr) | 1995-04-17 | 1996-10-24 | Bio-Technical Resources Lp | Procede pour inhiber une corrosion microbienne |
US5753180A (en) * | 1995-04-17 | 1998-05-19 | Bio-Technical Resources | Method for inhibiting microbially influenced corrosion |
US5895638A (en) | 1997-03-20 | 1999-04-20 | Akzo Nobel N.V. | Method of producing chlorine dioxide |
US6297295B1 (en) | 1999-03-03 | 2001-10-02 | Mbt Holding Ag | Transport of solid particulates |
US7070710B1 (en) | 1999-06-11 | 2006-07-04 | Eka Chemicals Inc. | Chemical composition and method |
US6491031B2 (en) | 2000-08-24 | 2002-12-10 | Borgwarner Inc. | Vacuum breather assembly |
US6790427B2 (en) | 2001-06-25 | 2004-09-14 | Eka Chemicals, Inc. | Process for producing chlorine dioxide |
US20030012605A1 (en) | 2001-07-09 | 2003-01-16 | Miller John C. | Glutaraldehyde as a microbiological slime inhibitor in micro-irrigation systems |
US7052614B2 (en) | 2001-08-06 | 2006-05-30 | A.Y. Laboratories Ltd. | Control of development of biofilms in industrial process water |
US7008545B2 (en) | 2002-08-22 | 2006-03-07 | Hercules Incorporated | Synergistic biocidal mixtures |
US20060231505A1 (en) * | 2002-08-22 | 2006-10-19 | Mayer Michael J | Synergistic biocidal mixtures |
US7094353B2 (en) | 2002-11-04 | 2006-08-22 | Arch Chemicals, Inc. | Method of water treatment |
JP2006512197A (ja) | 2002-12-20 | 2006-04-13 | ロンザ インコーポレイテッド | バイオフィルムの除去のための方法 |
CN1275878C (zh) * | 2004-10-26 | 2006-09-20 | 南京工业大学 | 海水作为循环冷却水的处理方法 |
DE602005019778D1 (de) | 2004-12-06 | 2010-04-15 | Akzo Nobel Nv | Chemisches verfahren und produktionseinheit |
MX2008002619A (es) | 2005-08-26 | 2008-04-09 | Hercules Inc | Un biocida sinergico y proceso para controlar el crecimiento de microorganismos. |
US8168071B2 (en) | 2005-11-09 | 2012-05-01 | Suncor Energy Inc. | Process and apparatus for treating a heavy hydrocarbon feedstock |
US7981679B2 (en) | 2007-02-16 | 2011-07-19 | Nalco Company | Method of monitoring bulk (total) microbiological activity in process streams |
US7949432B2 (en) | 2007-02-16 | 2011-05-24 | Nalco Company | Method of monitoring surface associated microbiological activity in process streams |
US8012758B2 (en) | 2007-02-16 | 2011-09-06 | Nalco Company | Method of monitoring microbiological activity in process streams |
US8166760B2 (en) * | 2008-02-06 | 2012-05-01 | Launchpoint Technologies, Inc. | System and method for storing energy |
US20090242484A1 (en) * | 2008-04-01 | 2009-10-01 | Ana-Mariana Urmenyi | Environmentally friendly hybrid microbiological control technologies for cooling towers |
WO2010034519A2 (fr) * | 2008-09-26 | 2010-04-01 | Lonza Inc | Compositions biocides synergiques a base de peroxyde |
US20100078393A1 (en) * | 2008-10-01 | 2010-04-01 | Bei Yin | Biocidal compositions and methods of use |
WO2011041252A1 (fr) * | 2009-09-29 | 2011-04-07 | Dow Global Technologies Llc | Compositions microbicides synergiques comprenant du 2,2- dibromomalonamide et un biocide oxydant |
BR112013021901B8 (pt) | 2011-03-25 | 2019-08-27 | Dow Global Technologies Llc | composição biocida e método para controlar o crescimento de microorganismo em um sistema aquoso ou contendo água |
US8613837B2 (en) | 2012-01-24 | 2013-12-24 | Nalco Company | Detection and quantification of nucleic acid to assess microbial biomass in paper defects and machine felts |
US8557338B1 (en) | 2012-10-29 | 2013-10-15 | Ecolab Usa Inc. | Corrosion control |
CN103190439A (zh) * | 2013-04-03 | 2013-07-10 | 天津大学 | 一种循环冷却水用复配杀生剂及其制造方法 |
-
2014
- 2014-04-14 US US14/252,709 patent/US9909219B2/en active Active
-
2015
- 2015-03-26 MA MA039831A patent/MA39831A/fr unknown
- 2015-03-26 AU AU2015248151A patent/AU2015248151B2/en active Active
- 2015-03-26 WO PCT/US2015/022783 patent/WO2015160487A1/fr active Application Filing
- 2015-03-26 CN CN201580019660.7A patent/CN106170458B/zh active Active
- 2015-03-26 BR BR112016024040A patent/BR112016024040B8/pt active IP Right Grant
- 2015-03-26 EP EP15779397.7A patent/EP3131854B1/fr active Active
-
2016
- 2016-10-12 SA SA516380063A patent/SA516380063B1/ar unknown
- 2016-10-13 CL CL2016002609A patent/CL2016002609A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2015248151A1 (en) | 2016-10-20 |
CN106170458B (zh) | 2020-02-07 |
BR112016024040B1 (pt) | 2022-02-01 |
EP3131854B1 (fr) | 2022-04-27 |
US20150291462A1 (en) | 2015-10-15 |
WO2015160487A1 (fr) | 2015-10-22 |
EP3131854A1 (fr) | 2017-02-22 |
SA516380063B1 (ar) | 2020-07-09 |
CL2016002609A1 (es) | 2017-11-03 |
BR112016024040A2 (pt) | 2017-08-15 |
CN106170458A (zh) | 2016-11-30 |
EP3131854A4 (fr) | 2018-01-10 |
BR112016024040B8 (pt) | 2023-01-17 |
AU2015248151B2 (en) | 2018-11-15 |
US9909219B2 (en) | 2018-03-06 |
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