BR112014013953A2 - método para inibir o entupimento de um conduto - Google Patents
método para inibir o entupimento de um condutoInfo
- Publication number
- BR112014013953A2 BR112014013953A2 BR112014013953A BR112014013953A BR112014013953A2 BR 112014013953 A2 BR112014013953 A2 BR 112014013953A2 BR 112014013953 A BR112014013953 A BR 112014013953A BR 112014013953 A BR112014013953 A BR 112014013953A BR 112014013953 A2 BR112014013953 A2 BR 112014013953A2
- Authority
- BR
- Brazil
- Prior art keywords
- conduit
- mixture
- dendramer
- functionalized
- amount
- Prior art date
Links
Classifications
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- 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
- C10L3/107—Limiting or prohibiting hydrate formation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/002—Dendritic macromolecules
- C08G83/005—Hyperbranched macromolecules
- C08G83/006—After treatment of hyperbranched macromolecules
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2200/00—Components of fuel compositions
- C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
- C10L2200/0259—Nitrogen containing compounds
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/08—Inhibitors
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/14—Function and purpose of a components of a fuel or the composition as a whole for improving storage or transport of the fuel
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2250/00—Structural features of fuel components or fuel compositions, either in solid, liquid or gaseous state
- C10L2250/04—Additive or component is a polymer
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2270/00—Specifically adapted fuels
- C10L2270/10—Specifically adapted fuels for transport, e.g. in pipelines as a gas hydrate slurry
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyamides (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Pipe Accessories (AREA)
Abstract
1/1 resumo âmãtodo para inibir o entupimento de um condutoâ um mã©todo para inibir o entupimento de um conduto que contã©m uma mistura escoã¡vel que compreende, pelo menos, uma quantidade de hidrocarbonetos, capazes de formar hidratos, na presenã§a de ã¡gua e uma quantidade de ã¡gua, o qual mã©todo compreende a adiã§ã£o ã mistura de uma quantidade de um dendrãmero funcionalizado eficaz inibir a formaã§ã£o e/ou acumulaã§ã£o de hidratos na mistura, a temperaturas e pressãµes do conduto; e escoar a mistura que contã©m o dendrãmero funcionalizado e quaisquer hidratos atravã©s do conduto, em que o dendrãmero funcionalizado compreende pelo menos um grupo de extremidade funcional de amã´nio.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161577802P | 2011-12-20 | 2011-12-20 | |
PCT/US2012/070123 WO2013096212A1 (en) | 2011-12-20 | 2012-12-17 | Method for inhibiting the plugging of conduits by gas hydrates |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112014013953A2 true BR112014013953A2 (pt) | 2017-06-13 |
BR112014013953A8 BR112014013953A8 (pt) | 2017-06-13 |
BR112014013953B1 BR112014013953B1 (pt) | 2020-02-04 |
Family
ID=47505350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014013953A BR112014013953B1 (pt) | 2011-12-20 | 2012-12-17 | método para inibir o entupimento de um conduto |
Country Status (8)
Country | Link |
---|---|
US (1) | US9528063B2 (pt) |
CN (1) | CN104011186B (pt) |
AU (1) | AU2012355426B2 (pt) |
BR (1) | BR112014013953B1 (pt) |
GB (1) | GB2509292B (pt) |
MY (1) | MY172197A (pt) |
NO (1) | NO345853B1 (pt) |
WO (1) | WO2013096212A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150024977A1 (en) * | 2011-12-20 | 2015-01-22 | Shell Oil Company | Method for inhibiting the plugging of conduits by gas hydrates |
GB2509878B (en) * | 2011-12-20 | 2020-02-05 | Shell Int Research | Method for inhibiting the plugging of conduits by gas hydrates |
US20160145397A1 (en) * | 2014-09-18 | 2016-05-26 | California Institute Of Technology | Associative polymers and related compositions, methods and systems |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1309930C (zh) * | 1997-09-09 | 2007-04-11 | 国际壳牌研究有限公司 | 抑制管道被气体水化物堵塞的方法和化合物 |
NL1007186C2 (nl) | 1997-10-01 | 1999-04-07 | Dsm Nv | ß-hydroxyalkylamide groepen bevattend condensatiepolymeer. |
TW499449B (en) | 1999-03-24 | 2002-08-21 | Dsm Nv | Condensation polymer containing esteralkylamide-acid groups |
EP1038902A1 (en) | 1999-03-26 | 2000-09-27 | Dsm N.V. | Condensation polymers containing dialkylamide endgroups, process for their production and applications thereof |
ATE377642T1 (de) * | 2000-04-07 | 2007-11-15 | Shell Int Research | Verfahren zur hemmung von verstopfung von röhren durch gashydraten |
EP1306401A1 (en) | 2001-10-29 | 2003-05-02 | Dsm N.V. | Oil soluble hyperbranched polyesteramides and method for making the same |
US20050261529A1 (en) * | 2004-05-18 | 2005-11-24 | Baker Hughes Incorporated | Enhancement modifiers for gas hydrate inhibitors |
US7682376B2 (en) | 2006-01-27 | 2010-03-23 | Warsaw Orthopedic, Inc. | Interspinous devices and methods of use |
DE602007013721D1 (de) | 2006-03-03 | 2011-05-19 | Dsm Ip Assets Bv | Haarpflegezusammensetzungen |
CN101505712B (zh) | 2006-06-16 | 2013-03-20 | 帝斯曼知识产权资产管理有限公司 | 基于超支化缩合聚合物的组合物以及超支化缩合聚合物 |
DE102009030339A1 (de) | 2009-06-25 | 2011-01-05 | Clariant International Ltd. | Additive zur Inhibierung der Gashydratbildung |
NO346017B1 (no) * | 2011-12-20 | 2021-12-27 | Shell Int Research | Fremgangmåte for å inhibere plugging av rør av gasshydrater |
US20150024977A1 (en) * | 2011-12-20 | 2015-01-22 | Shell Oil Company | Method for inhibiting the plugging of conduits by gas hydrates |
GB2509878B (en) * | 2011-12-20 | 2020-02-05 | Shell Int Research | Method for inhibiting the plugging of conduits by gas hydrates |
-
2012
- 2012-12-17 GB GB1408009.7A patent/GB2509292B/en active Active
- 2012-12-17 MY MYPI2014701286A patent/MY172197A/en unknown
- 2012-12-17 BR BR112014013953A patent/BR112014013953B1/pt active IP Right Grant
- 2012-12-17 AU AU2012355426A patent/AU2012355426B2/en active Active
- 2012-12-17 CN CN201280063192.XA patent/CN104011186B/zh active Active
- 2012-12-17 US US14/366,352 patent/US9528063B2/en active Active
- 2012-12-17 NO NO20140786A patent/NO345853B1/no unknown
- 2012-12-17 WO PCT/US2012/070123 patent/WO2013096212A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
NO20140786A1 (no) | 2014-06-20 |
MY172197A (en) | 2019-11-15 |
CN104011186A (zh) | 2014-08-27 |
BR112014013953B1 (pt) | 2020-02-04 |
CN104011186B (zh) | 2016-03-23 |
GB201408009D0 (en) | 2014-06-18 |
NO345853B1 (no) | 2021-09-06 |
AU2012355426B2 (en) | 2016-03-24 |
GB2509292A (en) | 2014-06-25 |
BR112014013953A8 (pt) | 2017-06-13 |
WO2013096212A1 (en) | 2013-06-27 |
US20140330054A1 (en) | 2014-11-06 |
AU2012355426A1 (en) | 2014-05-29 |
US9528063B2 (en) | 2016-12-27 |
GB2509292B (en) | 2020-02-05 |
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Legal Events
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/12/2012, OBSERVADAS AS CONDICOES LEGAIS. |