BRPI0905734A2 - "método e composição para remoção de metais de matérias-primas de hidrocarbonetos utilizando ésteres de ácidos carboxílicos" - Google Patents

"método e composição para remoção de metais de matérias-primas de hidrocarbonetos utilizando ésteres de ácidos carboxílicos"

Info

Publication number
BRPI0905734A2
BRPI0905734A2 BRPI0905734-0A BRPI0905734A BRPI0905734A2 BR PI0905734 A2 BRPI0905734 A2 BR PI0905734A2 BR PI0905734 A BRPI0905734 A BR PI0905734A BR PI0905734 A2 BRPI0905734 A2 BR PI0905734A2
Authority
BR
Brazil
Prior art keywords
composition
carboxylic acid
acid esters
hydrocarbon feedstocks
removing metals
Prior art date
Application number
BRPI0905734-0A
Other languages
English (en)
Inventor
Mahash Subramaniyam
Original Assignee
Dorf Ketal Chemicals I Private Ltd
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 Dorf Ketal Chemicals I Private Ltd filed Critical Dorf Ketal Chemicals I Private Ltd
Publication of BRPI0905734A2 publication Critical patent/BRPI0905734A2/pt
Publication of BRPI0905734B1 publication Critical patent/BRPI0905734B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G17/00—Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G17/00—Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge
    • C10G17/02—Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge with acids or acid-containing liquids, e.g. acid sludge
    • C10G17/04—Liquid-liquid treatment forming two immiscible phases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/593—Dicarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/60—Maleic acid esters; Fumaric acid esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • C10G21/16—Oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • C10G29/22—Organic compounds not containing metal atoms containing oxygen as the only hetero atom
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/08—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1033—Oil well production fluids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/202—Heteroatoms content, i.e. S, N, O, P
    • C10G2300/203—Naphthenic acids, TAN
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/205—Metal content
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/80—Additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0905734-0A 2008-01-24 2009-01-23 Method for removal of metals from raw materials using carboxylic acid esters BRPI0905734B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN166/MUM/2008 2008-01-24
IN166MU2008 2008-01-24
PCT/IN2009/000062 WO2009113095A2 (en) 2008-01-24 2009-01-23 Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids

Publications (2)

Publication Number Publication Date
BRPI0905734A2 true BRPI0905734A2 (pt) 2015-07-14
BRPI0905734B1 BRPI0905734B1 (pt) 2017-11-14

Family

ID=40974441

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0905734-0A BRPI0905734B1 (pt) 2008-01-24 2009-01-23 Method for removal of metals from raw materials using carboxylic acid esters

Country Status (17)

Country Link
US (2) US8440072B2 (pt)
EP (1) EP2247567B1 (pt)
JP (1) JP5449195B2 (pt)
KR (1) KR101606515B1 (pt)
CN (1) CN101939285B (pt)
AU (1) AU2009222921B2 (pt)
BR (1) BRPI0905734B1 (pt)
CA (1) CA2712231C (pt)
CO (1) CO6231023A2 (pt)
ES (1) ES2659869T3 (pt)
HR (1) HRP20180270T1 (pt)
HU (1) HUE036555T2 (pt)
MX (1) MX2010008118A (pt)
MY (1) MY160536A (pt)
PL (1) PL2247567T3 (pt)
WO (1) WO2009113095A2 (pt)
ZA (1) ZA201005535B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7497943B2 (en) 2002-08-30 2009-03-03 Baker Hughes Incorporated Additives to enhance metal and amine removal in refinery desalting processes
US8425765B2 (en) 2002-08-30 2013-04-23 Baker Hughes Incorporated Method of injecting solid organic acids into crude oil
WO2008062433A2 (en) 2006-08-22 2008-05-29 Dorf Ketal Chemicals (I) Private Limited Method of removal of calcium from hydrocarbon feedstock
ES2659869T3 (es) 2008-01-24 2018-03-19 Dorf Ketal Chemicals (I) Private Limited Procedimiento de eliminación de metales de una materia prima de hidrocarburos utilizando ésteres de ácidos carboxílicos
AU2010295249B2 (en) * 2009-09-17 2015-06-25 M-I Australia Pty Ltd Methods for selection of a naphthenate solids inhibitor and test kit, and method for precipitating naphthenate solids
US8679324B2 (en) * 2009-12-31 2014-03-25 Dorf Ketal Chemicals (India) Private Limited Additive and method for removal of impurities formed due to sulfur compounds in crude oils containing calcium naphthenate
DE102011013470A1 (de) 2010-07-26 2012-01-26 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren und Mittel zur Entfernung von Metallen aus hochsiedenden Kohlenwasserstofffraktionen
US20120187049A1 (en) * 2010-08-05 2012-07-26 Baker Hughes Incorporated Method of Removing Multi-Valent Metals From Crude Oil
MY163743A (en) 2010-11-15 2017-10-31 Dorf Ketal Chemicals (India) Private Ltd Additive and method for removal of calcium from crude oils containing calcium naphthenate
ES2572944T3 (es) 2011-06-29 2016-06-03 Dorf Ketal Chemicals (India) Private Limited Procedimiento de retirada de calcio de crudos de petróleo que contienen naftenato de calcio
US9938470B2 (en) * 2012-05-10 2018-04-10 Baker Hughes, A Ge Company, Llc Multi-component scavenging systems
US20140166537A1 (en) * 2012-12-13 2014-06-19 Baker Hughes Incorporated Methods and compositions for removing solids from hydrocarbon streams
DE102013104696A1 (de) 2013-05-07 2014-11-13 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren zur Entfernung von Metallen aus hochsiedenden Kohlenwasserstofffraktionen
CN104449811B (zh) * 2013-09-23 2016-03-02 中国石油化工股份有限公司 一种烃油脱金属方法
CN103505912B (zh) * 2013-10-23 2015-04-15 东北石油大学 一种抑制联合站系统回收污油导致脱水电流增高的方法
GB2548525B (en) * 2014-12-23 2021-03-31 Equinor Energy As Process for removing metal naphthenate from crude hydrocarbon mixtures
KR102341007B1 (ko) * 2015-08-21 2021-12-17 에스케이이노베이션 주식회사 탄화수소 오일로부터 금속의 제거방법
JP7466127B2 (ja) 2019-04-26 2024-04-12 株式会社片山化学工業研究所 原油中の鉄成分量低減方法
CN116655841B (zh) * 2023-06-06 2024-04-19 中国石油天然气股份有限公司 一种连续溶液聚合方法及系统
CN116655842B (zh) * 2023-06-06 2025-06-13 中国石油天然气股份有限公司 一种聚合物脱灰的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629807A (en) * 1986-02-06 1986-12-16 Texaco Inc. Selective synthesis of aliphatic dicarboxylic acid esters using palladium-phosphine or palladium-arsine catalysts
GB8618888D0 (en) * 1986-08-01 1986-09-10 Davy Mckee Ltd Process
US4789463A (en) 1986-08-28 1988-12-06 Chevron Research Company Demetalation of hydrocarbonaceous feedstocks using hydroxo-carboxylic acids and salts thereof
US4853109A (en) * 1988-03-07 1989-08-01 Chevron Research Company Demetalation of hydrocarbonaceous feedstocks using dibasic carboxylic acids and salts thereof
US5080779A (en) * 1990-08-01 1992-01-14 Betz Laboratories, Inc. Methods for removing iron from crude oil in a two-stage desalting system
US5078858A (en) * 1990-08-01 1992-01-07 Betz Laboratories, Inc. Methods of extracting iron species from liquid hydrocarbons
GB9626637D0 (en) * 1996-12-21 1997-02-12 Solvay Interox Ltd Percarboxyilic acid solutions
US5961941A (en) * 1997-06-17 1999-10-05 Thermo Fibergen, Inc. Production of precipitated calcium carbonate from papermaking sludge and sludge-derived ash
DE19953832A1 (de) * 1999-11-09 2001-05-10 Basf Ag Verfahren zur Herstellung von Ameisensäure
GB0117090D0 (en) * 2001-07-12 2001-09-05 Kvaerner Process Tech Ltd Process
US7497943B2 (en) 2002-08-30 2009-03-03 Baker Hughes Incorporated Additives to enhance metal and amine removal in refinery desalting processes
CN1202208C (zh) 2003-06-03 2005-05-18 克拉玛依市金山石油化工有限公司 烃油脱金属循环方法
FR2857372B1 (fr) * 2003-07-07 2005-08-26 Atofina Procede de lutte contre la corrosion par les acides naphtheniques dans les raffineries
GB0325530D0 (en) * 2003-10-31 2003-12-03 Davy Process Techn Ltd Process
GB0404481D0 (en) * 2004-02-28 2004-03-31 Rhodia Cons Spec Ltd Soap control agent
US7399403B2 (en) 2004-05-03 2008-07-15 Nalco Company Decalcification of refinery hydrocarbon feedstocks
WO2007086661A1 (en) 2006-01-25 2007-08-02 Sk Energy Co., Ltd. Method of removing the calcium from hydrocarbonaceous oil
KR101340718B1 (ko) * 2006-07-10 2013-12-12 에스케이에너지 주식회사 말레인산 또는 그 유도체를 이용한 탄화수소류유분으로부터 칼슘의 제거방법
WO2008062433A2 (en) * 2006-08-22 2008-05-29 Dorf Ketal Chemicals (I) Private Limited Method of removal of calcium from hydrocarbon feedstock
ES2659869T3 (es) 2008-01-24 2018-03-19 Dorf Ketal Chemicals (I) Private Limited Procedimiento de eliminación de metales de una materia prima de hidrocarburos utilizando ésteres de ácidos carboxílicos

Also Published As

Publication number Publication date
ZA201005535B (en) 2011-11-30
MX2010008118A (es) 2010-11-30
CA2712231C (en) 2014-07-08
HUE036555T2 (hu) 2018-07-30
JP2011510151A (ja) 2011-03-31
US8440072B2 (en) 2013-05-14
WO2009113095A3 (en) 2009-11-26
BRPI0905734B1 (pt) 2017-11-14
KR20100117607A (ko) 2010-11-03
JP5449195B2 (ja) 2014-03-19
EP2247567B1 (en) 2017-11-29
US20130193374A1 (en) 2013-08-01
MY160536A (en) 2017-03-15
AU2009222921B2 (en) 2012-12-06
US9080110B2 (en) 2015-07-14
WO2009113095A2 (en) 2009-09-17
KR101606515B1 (ko) 2016-03-25
CN101939285A (zh) 2011-01-05
ES2659869T3 (es) 2018-03-19
EP2247567A2 (en) 2010-11-10
US20090283449A1 (en) 2009-11-19
PL2247567T3 (pl) 2018-06-29
HRP20180270T1 (hr) 2018-03-23
CA2712231A1 (en) 2009-09-17
CO6231023A2 (es) 2010-12-20
CN101939285B (zh) 2014-09-17
AU2009222921A1 (en) 2009-09-17

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 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]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2654 DE 16-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.