BRPI1009543A2 - Composições e métodos para inibição da aglomeração de hidratos em um processo - Google Patents

Composições e métodos para inibição da aglomeração de hidratos em um processo

Info

Publication number
BRPI1009543A2
BRPI1009543A2 BRPI1009543-8A BRPI1009543A BRPI1009543A2 BR PI1009543 A2 BRPI1009543 A2 BR PI1009543A2 BR PI1009543 A BRPI1009543 A BR PI1009543A BR PI1009543 A2 BRPI1009543 A2 BR PI1009543A2
Authority
BR
Brazil
Prior art keywords
compositions
methods
inhibiting hydrate
hydrate agglomeration
agglomeration
Prior art date
Application number
BRPI1009543-8A
Other languages
English (en)
Inventor
Erick J Acosta
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of BRPI1009543A2 publication Critical patent/BRPI1009543A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/04—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Liquid Carbonaceous Fuels (AREA)
BRPI1009543-8A 2009-03-09 2010-03-04 Composições e métodos para inibição da aglomeração de hidratos em um processo BRPI1009543A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/400,428 US8334240B2 (en) 2008-10-06 2009-03-09 Compositions and methods for inhibiting the agglomeration of hydrates in a process
PCT/US2010/026150 WO2010104727A1 (en) 2009-03-09 2010-03-04 Compositions and methods for inhibiting the agglomeration of hydrates in a process

Publications (1)

Publication Number Publication Date
BRPI1009543A2 true BRPI1009543A2 (pt) 2015-08-18

Family

ID=42115889

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009543-8A BRPI1009543A2 (pt) 2009-03-09 2010-03-04 Composições e métodos para inibição da aglomeração de hidratos em um processo

Country Status (11)

Country Link
US (1) US8334240B2 (pt)
EP (1) EP2406237A1 (pt)
CN (1) CN102348695B (pt)
AR (1) AR075623A1 (pt)
AU (1) AU2010222908A1 (pt)
BR (1) BRPI1009543A2 (pt)
CA (1) CA2754468A1 (pt)
MY (1) MY152012A (pt)
NZ (1) NZ594671A (pt)
TN (1) TN2011000432A1 (pt)
WO (1) WO2010104727A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090319195A1 (en) 2008-06-20 2009-12-24 Hoots John E Method of monitoring and optimizing additive concentration in fuel ethanol
US8105988B2 (en) * 2008-10-06 2012-01-31 Nalco Company Corrosion inhibitors for a fluid
US8105987B2 (en) * 2008-10-06 2012-01-31 Nalco Company Corrosion inhibitors for an aqueous medium
US7989403B2 (en) * 2009-03-02 2011-08-02 Nalco Company Corrosion inhibitors containing amide surfactants for a fluid
US8980798B2 (en) * 2010-03-31 2015-03-17 Baker Hughes Incorporated Precipitation prevention in produced water containing hydrate inhibitors injected downhole
US8618025B2 (en) * 2010-12-16 2013-12-31 Nalco Company Composition and method for reducing hydrate agglomeration
US9505707B2 (en) * 2010-12-22 2016-11-29 Nalco Company Composition and method for reducing hydrate agglomeration
CN102517588B (zh) * 2011-12-16 2013-10-16 中国石油天然气集团公司 一种抗h2s腐蚀的地面集输系统缓蚀剂及其制备方法
US10006128B2 (en) 2012-09-28 2018-06-26 Ecolab Usa Inc. Quaternary and cationic ammonium surfactants as corrosion inhibitors
BR112015012300B1 (pt) * 2012-12-28 2019-12-17 Nalco Co compostos inibidores de hidrato de gás beta-amino éster, composição compreendendo estes e método para inibir a formação de aglomerados de hidrato
US9410073B2 (en) * 2013-11-26 2016-08-09 Ecolab Usa Inc. Anti-agglomerants for controlling gas hydrates
CN103640088B (zh) * 2013-12-16 2016-04-27 上海市基础工程集团有限公司 超长距离超大口径混凝土顶管减阻泥浆的制浆装置及方法
TN2017000314A1 (en) 2015-02-10 2019-01-16 Ecolab Usa Inc Corrosion inhibitors and kinetic hydrate inhibitors
WO2016180745A2 (en) 2015-05-11 2016-11-17 Akzo Nobel Chemicals International B.V. Nitrogen-containing anti-agglomerants for preserving the fluidity of fluids containing gas hydrates
US10081758B2 (en) 2015-12-04 2018-09-25 Ecolab Usa Inc. Controlled release solid scale inhibitors
NO346635B1 (en) * 2015-12-18 2022-11-07 Halliburton Energy Services Inc High temperature hydrate inhibitors and methods of use
CA3024478A1 (en) 2016-05-16 2017-11-23 Ecolab Usa Inc. Slow-release scale inhibiting compositions
US11142680B2 (en) 2016-12-23 2021-10-12 Championx Usa Inc. Controlled release solid scale inhibitors
CN106641728B (zh) * 2016-12-28 2019-06-11 中国科学院广州能源研究所 一种基于哌啶类离子液体的复合型水合物抑制剂
US12129427B2 (en) 2019-12-11 2024-10-29 Clariant International Ltd Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary alkyl ammonium compounds

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GB962242A (en) 1961-07-10 1964-07-01 Ciba Ltd Hardening agents for epoxide resins prepared by reacting polyamines with amino-esters
US3317556A (en) * 1962-06-22 1967-05-02 Nopco Chem Co Amphoteric alpha-sulfo-imidazolines
US3894962A (en) * 1973-04-20 1975-07-15 Nalco Chemical Co Aggregation of particles of raney copper catalyst
US4652623A (en) * 1984-11-23 1987-03-24 Calgon Corporation Polymers for use as filtration control aids in drilling muds
US4980378A (en) * 1988-06-01 1990-12-25 Odontex, Inc. Biodegradable absorption enhancers
US6702946B1 (en) * 1996-10-03 2004-03-09 Cytec Technology Corp. Aqueous dispersions
US6451891B1 (en) 2000-11-14 2002-09-17 Isp Investments Inc. Method for preventing or retarding the formation of gas hydrates
NZ536432A (en) * 2002-05-15 2006-07-28 Akzo Nobel Nv A water-soluble polymer dispersion and a method of producing a water-soluble polymer dispersion
NZ539106A (en) * 2002-10-10 2007-02-23 Yeda Res & Dev Basic esters of fatty alcohols and their use as anti-inflammatory or immunomodulatory agents
US20040087717A1 (en) 2002-11-04 2004-05-06 Ge Betz, Inc. Modified polymeric flocculants with improved performance characteristics
US7102191B2 (en) * 2004-03-24 2006-09-05 Micron Technologies, Inc. Memory device with high dielectric constant gate dielectrics and metal floating gates
US7311144B2 (en) * 2004-10-12 2007-12-25 Greg Allen Conrad Apparatus and method for increasing well production using surfactant injection
US20060094913A1 (en) * 2004-11-04 2006-05-04 Spratt Paul A Ion pair amphiphiles as hydrate inhibitors
GB0424811D0 (en) 2004-11-10 2004-12-15 Ici Plc Polymeric materials
US20080113890A1 (en) * 2006-11-09 2008-05-15 The Lubrizol Corporation Quaternary Ammonium Salt of a Polyalkene-Substituted Amine Compound
WO2008089262A1 (en) 2007-01-21 2008-07-24 M-I Llc Method and pill for remediating hydrate condensate blockage in pipelines
US8329620B2 (en) * 2008-10-06 2012-12-11 Nalco Company Compositions and methods for inhibiting the agglomeration of hydrates
US8288323B2 (en) * 2009-03-02 2012-10-16 Nalco Company Compositions containing amide surfactants and methods for inhibiting the formation of hydrate agglomerates

Also Published As

Publication number Publication date
AU2010222908A1 (en) 2011-09-08
TN2011000432A1 (en) 2013-03-27
WO2010104727A1 (en) 2010-09-16
US8334240B2 (en) 2012-12-18
CN102348695B (zh) 2014-11-19
CN102348695A (zh) 2012-02-08
EP2406237A1 (en) 2012-01-18
US20100087339A1 (en) 2010-04-08
AR075623A1 (es) 2011-04-20
CA2754468A1 (en) 2010-09-16
NZ594671A (en) 2013-05-31
MY152012A (en) 2014-08-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]