CR20200084A - Dispersante de azufre elemental para controlar el ensuciamiento en sistemas de agua - Google Patents

Dispersante de azufre elemental para controlar el ensuciamiento en sistemas de agua

Info

Publication number
CR20200084A
CR20200084A CR20200084A CR20200084A CR20200084A CR 20200084 A CR20200084 A CR 20200084A CR 20200084 A CR20200084 A CR 20200084A CR 20200084 A CR20200084 A CR 20200084A CR 20200084 A CR20200084 A CR 20200084A
Authority
CR
Costa Rica
Prior art keywords
sulfur
dispersant
elemental sulfur
water systems
sulfur dispersant
Prior art date
Application number
CR20200084A
Other languages
English (en)
Inventor
Dinesh Mantri
Jasbir S Gill
David Rodman
Original Assignee
Ecolab Usa Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ecolab Usa Inc filed Critical Ecolab Usa Inc
Publication of CR20200084A publication Critical patent/CR20200084A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/10—Finely divided sulfur, e.g. sublimed sulfur, flowers of sulfur
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
    • C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • C09K8/532—Sulfur
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/40—Organic compounds containing sulfur
    • 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
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • 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
    • C02F2303/12—Prevention of foaming
    • 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
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/04—Surfactants, used as part of a formulation or alone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T50/00—Geothermal systems 
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

Se describe una composición y un método para dispersar azufre, limpiar depósitos de azufre y minimizar la formación de espuma en un sistema acuoso. El método puede incluir añadir un primer dispersante de azufre para procesar agua que contiene azufre y dispersar el azufre. El primer dispersante de azufre puede incluir un poliglicósido de alquilo C5-C25. El segundo dispersante de azufre también puede añadirse al agua de proceso. El segundo dispersante de azufre puede incluir un polímero de ácido acrílico y ácido 2-acrilamido-2-metilpropano sulfónico.
CR20200084A 2017-08-23 2018-08-21 Dispersante de azufre elemental para controlar el ensuciamiento en sistemas de agua CR20200084A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762549186P 2017-08-23 2017-08-23
PCT/US2018/047205 WO2019040419A1 (en) 2017-08-23 2018-08-21 ELEMENTARY SULFUR DISPERSANT FOR FIGHTING WATER DISTRIBUTION SYSTEMS ENCROSSMENT

Publications (1)

Publication Number Publication Date
CR20200084A true CR20200084A (es) 2020-06-11

Family

ID=63452732

Family Applications (1)

Application Number Title Priority Date Filing Date
CR20200084A CR20200084A (es) 2017-08-23 2018-08-21 Dispersante de azufre elemental para controlar el ensuciamiento en sistemas de agua

Country Status (7)

Country Link
US (1) US10669172B2 (es)
EP (1) EP3673030A1 (es)
JP (1) JP7125981B2 (es)
CR (1) CR20200084A (es)
MX (1) MX2020002011A (es)
PH (1) PH12020500360B1 (es)
WO (1) WO2019040419A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12006240B2 (en) * 2018-09-26 2024-06-11 Solenis Technologies, L.P. Method of suspending elemental sulfur in water
JP2022536359A (ja) * 2019-06-11 2022-08-15 エコラボ ユーエスエー インコーポレイティド 地熱再注入井用の腐食抑制剤配合
CN110743208B (zh) * 2019-09-09 2021-08-06 西安理工大学 纳米消泡剂及其制备方法和应用
CA3217798A1 (en) * 2021-04-23 2022-10-27 Solugen, Inc. Compositions and methods for the dissolution of iron sulfide

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123107A (en) 1977-02-03 1978-10-31 Freeport Minerals Company Integrated sulfur mining - sulfuric acid production system
DE3340962A1 (de) 1982-12-07 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zum neutralisieren von aktiven schwefelverbindungen
US4976937A (en) 1990-01-08 1990-12-11 Dravo Lime Company Sulfur dioxide removal from flue gases with sulfite oxidation inhibition
US5223160A (en) * 1990-03-19 1993-06-29 Nalco Chemical Company Sulfur deposition reduction
JP3217112B2 (ja) 1992-02-25 2001-10-09 生化学工業株式会社 硫酸化糖の選択的脱硫酸化方法
US5866749A (en) 1993-05-28 1999-02-02 Exxon Chemical Patents Inc. Sulfur and thiol removal from reactive hydrocarbons
US5391781A (en) * 1993-10-15 1995-02-21 Betz Laboratories, Inc. Methods for dispersing sulfur in aqueous systems
US5618408A (en) 1994-10-07 1997-04-08 Exxon Research And Engineering Company Method for reducing elemental sulfur pick-up by hydrocarbon fluids in a pipeline (law177)
US5567212A (en) 1995-04-27 1996-10-22 Petrolite Corporation Use of olefinic imines to scavenge sulfur species
JP4322975B2 (ja) 1997-03-28 2009-09-02 シーシーアイ株式会社 新規なクロマノール配糖体の製造方法
US6887445B2 (en) 1998-08-04 2005-05-03 M-I L.L.C. Process for sulfur scavenging
US6066304A (en) 1998-08-06 2000-05-23 Delores Pircon Process for removing sulfur dioxide out of a gas
JP2000128895A (ja) 1998-10-19 2000-05-09 Matsumoto Yushi Seiyaku Co Ltd 色調のすぐれたアルキルポリグリコシドの製造方法
DE19904014A1 (de) 1999-02-02 2000-08-10 Goldwell Gmbh Aerosolschaumdauerwell-Zusammensetzung
WO2001001949A1 (en) 1999-07-01 2001-01-11 Johnson And Johnson Consumer Companies, Inc. Cleansing compositions
DE19934167A1 (de) * 1999-07-21 2001-01-25 Henkel Kgaa Nanopartikulärer Schwefel, seine Herstellung und Verwendung
CA2366470A1 (en) 2001-12-28 2003-06-28 William Dale Storey Solution and method for scavenging hydrogen sulphide
TW200307856A (en) 2002-05-07 2003-12-16 Shipley Co Llc Residue reducing stable concentrate
US6942037B1 (en) 2002-08-15 2005-09-13 Clariant Finance (Bvi) Limited Process for mitigation of wellbore contaminants
US6869998B2 (en) 2003-06-23 2005-03-22 Geo Specialty Chemicals, Inc. Concrete or cement dispersant and method of use
US20060100127A1 (en) 2004-11-11 2006-05-11 Meier Ingrid K N,N-dialkylpolyhydroxyalkylamines
US8563481B2 (en) 2005-02-25 2013-10-22 Clearwater International Llc Corrosion inhibitor systems for low, moderate and high temperature fluids and methods for making and using same
US20080260864A1 (en) * 2005-10-21 2008-10-23 Medidermis Ltd. Topical Compositions for the Treatment of Depilation-Induced Irritation or Prevention Thereof
EP1969158A2 (en) * 2005-12-02 2008-09-17 Basf Se Chemical composition useful as corrosion inhibitor
US20070260041A1 (en) 2006-05-03 2007-11-08 David Crich Allylic disulfide rearrangement and desulfurization method for the preparation of allylic sulfides
CN101301563B (zh) 2007-09-18 2011-01-05 王越 利用选择性活性膜反应器净化气体的方法及其设备
US8430161B2 (en) * 2008-05-20 2013-04-30 Bp Corporation North America Inc. Mitigation of elemental sulfur deposition during production of hydrocarbon gases
FR2953713B1 (fr) 2009-12-10 2012-04-20 Oreal Composition cosmetique capillaire, detergente et lissante, et procede de traitement cosmetique mettant en oeuvre ladite composition
US9474269B2 (en) 2010-03-29 2016-10-25 The Clorox Company Aqueous compositions comprising associative polyelectrolyte complexes (PEC)
JP2011207988A (ja) 2010-03-29 2011-10-20 Sumitomo Chemical Co Ltd 樹脂用の加工安定化剤、該加工安定化剤を含む樹脂組成物、および樹脂の加工安定性を向上させる方法
MX337664B (es) * 2010-09-30 2016-03-14 Amsa Inc Formulaciones para utilizarse en el control de incrustaciones de azufre en sistemas de agua industrial.
CN102653706A (zh) 2011-03-03 2012-09-05 宁波市鄞州声光电子有限公司 非金属元件清洁剂
CN202052351U (zh) 2011-04-15 2011-11-30 河南农业大学 硫代葡萄糖苷纯化脱硫装置
CN102397744B (zh) 2011-04-28 2013-10-16 中国石油天然气股份有限公司 一种络合铁脱硫溶液的复配型硫磺分散剂
US9725341B2 (en) * 2011-05-10 2017-08-08 Kemira Oyj Methods for removing contaminants from aqueous systems
CN102304783B (zh) 2011-07-07 2012-10-10 狄友波 一种抗菌阻燃蛋白粘胶纤维的制备方法
CN102382700B (zh) 2011-09-05 2013-10-30 常州大学 一种天然气脱硫剂及其制备方法
ES2912749T3 (es) 2012-05-24 2022-05-27 Archer Daniels Midland Co Regeneración de catalizador para la hidrogenación de azúcares
US8778850B2 (en) * 2012-10-24 2014-07-15 Green Earth Technologies, Inc. Biodegradable non-reactive oil-well stimulation fluid and method of use
CN102921282A (zh) 2012-11-15 2013-02-13 常州大学 一种气体脱硫剂及其制备方法
BR112015015890A2 (pt) 2013-01-30 2017-07-11 Ecolab Usa Inc sequestrantes de sulfeto de hidrogênio
FR3004643B1 (fr) 2013-04-19 2015-07-03 Oreal Procede de detente de boucles et/ou de lissage des fibres keratiniques mettant en oeuvre une composition reductrice et une composition neutralisante, et kit de lissage
US9816363B2 (en) 2013-05-17 2017-11-14 Superior Energy Services, Llc Polysaccharide delivery unit for wellbore treatment agent and method
US9670080B2 (en) 2013-06-24 2017-06-06 Baker Hughes Incorporated Composition and method for treating oilfield water
US9303236B2 (en) 2013-07-02 2016-04-05 Ecolab Usa Inc. Oilfield cleaner and corrosion inhibitor comprising a polyamine sulfonic acid salt
US20150013987A1 (en) 2013-07-11 2015-01-15 Baker Hughes Incorporated Method for reducing sulfide in oilfield waste water and making treated water
US9238588B2 (en) 2013-08-02 2016-01-19 Ecolab USA, Inc. Organic disulfide based corrosion inhibitors
CN105473644A (zh) 2013-08-30 2016-04-06 播磨化成株式会社 二氧化硅造粒物、橡胶组合物、轮胎、二氧化硅造粒物的制造方法和橡胶组合物的制造方法
FR3015242B1 (fr) 2013-12-19 2018-07-27 L'oreal Composition non colorante comprenant un agent reducteur soufre, un tensioactif phosphorique, un tensioactif non ionique et au moins un corps gras non liquide
CN104877656A (zh) 2014-02-28 2015-09-02 成都能生材科技开发有限责任公司 建造纳米孔缝的酸基粘弹性清洁泡沫压裂液VCFa配制方法
CN103865505B (zh) 2014-03-03 2016-12-07 中国石油大学(北京) 非离子复合型气体水合物防聚剂
CN104910886A (zh) 2014-03-12 2015-09-16 成都能生材科技开发有限责任公司 建造纳米孔缝的纳米采油驱油剂nda配制方法
US10241100B2 (en) 2014-03-27 2019-03-26 Halliburton Energy Services, Inc. Method for determining residual surfactant concentrations in produced water
WO2015150971A1 (en) 2014-04-03 2015-10-08 Fuber Limited Emulsifying additive for forming emulsions of water in heavy fuel oil (hfo)
CN105084319B (zh) 2014-04-29 2017-06-06 北京化工大学 一种从含硫体系中分离硫的分离剂及分离硫的方法
US9528040B2 (en) 2014-07-03 2016-12-27 ViChem Speciality Products LLC Additives for boosting performance of water-based drilling fluids, drilling fluids including same, and methods of making and using same
IL236099B (en) 2014-12-07 2020-01-30 Sadovsky Ltd Odor neutralization
DK3286175T3 (da) 2015-04-22 2021-01-04 Ecolab Usa Inc Udvikling af højtemperaturstabil scavenger til fjernelse af hydrogensulfid
CN104923001B (zh) 2015-06-05 2016-08-17 北京中晶环境科技股份有限公司 除尘组合物、脱硫组合物及用途
US10407626B2 (en) 2015-09-08 2019-09-10 Ecolab Usa Inc. Hydrocarbon soluble/dispersible hemiformals as hydrogen sulfide scavengers
CN105498494A (zh) 2015-12-29 2016-04-20 辛集市远翔环保能源科技有限公司 一种畜禽养殖消毒除臭剂
CN105937387A (zh) 2016-05-31 2016-09-14 王翔 一种稠油泡沫油驱***

Also Published As

Publication number Publication date
JP7125981B2 (ja) 2022-08-25
US20190062184A1 (en) 2019-02-28
WO2019040419A1 (en) 2019-02-28
US10669172B2 (en) 2020-06-02
EP3673030A1 (en) 2020-07-01
PH12020500360A1 (en) 2021-01-25
PH12020500360B1 (en) 2021-01-25
MX2020002011A (es) 2020-07-13
JP2020531645A (ja) 2020-11-05

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