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BR9715050A - Process for obtaining aromatic oils having a content of polycyclic aromatic compounds of less than 3% useful as process oils - Google Patents

Process for obtaining aromatic oils having a content of polycyclic aromatic compounds of less than 3% useful as process oils

Info

Publication number
BR9715050A
BR9715050A BR9715050A BR9715050A BR9715050A BR 9715050 A BR9715050 A BR 9715050A BR 9715050 A BR9715050 A BR 9715050A BR 9715050 A BR9715050 A BR 9715050A BR 9715050 A BR9715050 A BR 9715050A
Authority
BR
Brazil
Prior art keywords
oils
content
useful
aromatic
less
Prior art date
Application number
BR9715050A
Other languages
Portuguese (pt)
Inventor
Juan Miguel Moreno Rodrigues
Carlos Monjas Serrano
Original Assignee
Repsol Petroleo Sa
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
Priority claimed from ES9602311A external-priority patent/ES2122917B1/en
Application filed by Repsol Petroleo Sa filed Critical Repsol Petroleo Sa
Publication of BR9715050A publication Critical patent/BR9715050A/en

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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28—Recovery of used solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

<B>PROCESSO PARA A OBTENçãO DE óLEOS AROMáTICOS TENDO UM TEOR DE COMPOSTOS AROMáTICOS POLICìCLICOS INFERIOR A 3% úTEIS COMO óLEOS DE PROCESSO<D> Procedimento para a obtenção de óleos aromáticos tendo um teor de compostos aromáticos policíclicos inferior a 3%, úteis como diluentes de borrachas, a partir da corrente de extrato misto obtida na fabricação de bases lubrificantes, que consiste em se resfriar a corrente de extrato misto para insolubilizar os componentes não poliaromáticos, se decantar para se efetuar a separação de gases, novamente dissolver total ou parcialmente no dissolvente a fase leve obtida na citada decantação, se resfriar para se separar os componentes não poliaromáticos e se decantar para se recuperar a fase leve de baixo teor de compostos poliaromáticos. à corrente de extrato misto de partida pode-se acrescentar uma corrente hidrocarbonetos que tem um ponto inicial de ebulição, superior a 200°C, para regular a relação solvente/soluto e aumentar a capacidade de produção de óleo aromático com um teor de PCA inferior a 3%.<B> PROCESS FOR OBTAINING AROMATIC OILS HAVING A CONTENT OF POLYCYCLIC AROMATIC COMPOUNDS LESS THAN 3% USEFUL AS PROCESS OILS <D> Procedure for obtaining aromatic oils having a polycyclic aromatic content less than 3%, useful as rubber diluents, from the mixed extract stream obtained in the manufacture of lubricating bases, which consists of cooling the mixed extract stream to insolubilize the non-polyaromatic components, decanting to effect the gas separation, again fully or partially dissolving in the solvent, the light phase obtained in the aforementioned decantation, cool to separate the non-polyaromatic components and decant to recover the light phase with a low content of polyaromatic compounds. to the mixed starting extract stream, a hydrocarbon stream that has an initial boiling point above 200 ° C can be added to regulate the solvent / solute ratio and increase the production capacity of aromatic oil with a lower PCA content to 3%.

BR9715050A 1996-10-31 1997-10-31 Process for obtaining aromatic oils having a content of polycyclic aromatic compounds of less than 3% useful as process oils BR9715050A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9602311A ES2122917B1 (en) 1996-10-31 1996-10-31 PROCESS FOR OBTAINING AROMATIC OILS WITH A CONTENT IN POLYCLIC AROMATIC COMPOUNDS LESS THAN 3% USEFUL AS AN EXTENSIVE RES OF RUBBER.
ES9702226A ES2137123B1 (en) 1996-10-31 1997-10-28 IMPROVEMENTS INTRODUCED IN THE PURPOSE OF MAIN PATENT 9602311, FILED ON OCTOBER 31, 1996, ON: A PROCESS FOR OBTAINING AROMATIC OILS WITH A CONTENT IN POLYCLICAL AROMATIC COMPOUNDS LESS THAN 38 "

Publications (1)

Publication Number Publication Date
BR9715050A true BR9715050A (en) 2001-05-22

Family

ID=26155000

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9715050A BR9715050A (en) 1996-10-31 1997-10-31 Process for obtaining aromatic oils having a content of polycyclic aromatic compounds of less than 3% useful as process oils

Country Status (4)

Country Link
EP (1) EP0839891B1 (en)
BR (1) BR9715050A (en)
DE (1) DE69729526T2 (en)
ES (1) ES2224215T3 (en)

Families Citing this family (50)

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EP0940462A4 (en) * 1997-06-27 2005-03-02 Bridgestone Corp Improved high-aromatic oil, and rubber composition and oil extended synthetic rubber both prepared by using said high aromatic oil
US6399697B1 (en) * 1999-02-26 2002-06-04 Idemitsu Kosan Co., Ltd. Process oil, process for producing the same and rubber composition
GB9904808D0 (en) 1999-03-02 1999-04-28 Bp Oil Int Oil treatment process
EP1106673B1 (en) * 1999-12-06 2004-10-06 Shell Internationale Researchmaatschappij B.V. Removal of polycyclic aromatic compounds from extracts
KR20020076626A (en) * 2001-03-29 2002-10-11 금호산업 주식회사 Tread Composition of Radial Tire for Truck and Bus with High Anti-Cutting and Anti-Chipping Resistance by means of Using Low Toxic Softner
KR20020076627A (en) * 2001-03-29 2002-10-11 금호산업 주식회사 Tread Composition of Radial Tire for Truck and Bus with High Heat Resistance by means of Using Low Toxic Softner
US7601253B2 (en) * 2001-10-02 2009-10-13 Japan Energy Corporation Process oil and process for producing the same
US7193004B2 (en) 2003-06-30 2007-03-20 The Goodyear Tire & Rubber Company Pneumatic tire having a component containing low PCA oil
US7441572B2 (en) 2004-09-17 2008-10-28 The Goodyear Tire & Rubber Company Pneumatic tire having a tread containing immiscible rubber blend and silica
DE602006000607T2 (en) 2005-04-11 2009-04-02 The Goodyear Tire & Rubber Co., Akron A pneumatic tire containing fluorinated silane pretreated silica gel
US7406990B2 (en) 2005-08-10 2008-08-05 The Goodyear Tire & Rubber Company Runflat tire with sidewall component containing high strength glass bubbles
US7968630B2 (en) 2005-09-08 2011-06-28 The Goodyear Tire & Rubber Company Pneumatic tire containing zinc porphyrin compound
US7968631B2 (en) 2005-09-08 2011-06-28 The Goodyear Tire & Rubber Company Pneumatic tire containing zinc naphthalocyanine compound
US8939184B2 (en) 2006-12-21 2015-01-27 Bridgestone Americas Tire Operations, Llc Rubber composition and pneumatic tire using same
EP1967571A1 (en) * 2007-02-21 2008-09-10 BP p.l.c. Compositions and methods
FR2958655B1 (en) * 2010-04-09 2013-07-05 Total Raffinage Marketing PROCESS FOR PURIFYING AROMATIC EXTRACTS CONTAINING AROMATIC POLYCYCLIC COMPOUNDS
JP5750508B2 (en) * 2010-05-17 2015-07-22 ピーティー プルタミナ （ぺルセロ） Process for producing process oils with low polycyclic aromatic hydrocarbon content
US8312905B2 (en) 2010-09-24 2012-11-20 The Goodyear Tire & Rubber Company Pneumatic tire
US20120208919A1 (en) 2011-02-15 2012-08-16 Carlo Kanz Pneumatic tire
CN102643668A (en) * 2011-02-21 2012-08-22 中国石油化工股份有限公司 A process for simultaneously producing two environment-friendly rubber filling oils
CN102643669A (en) * 2011-02-21 2012-08-22 中国石油化工股份有限公司 A production method of low density environment-friendly rubber filling oil
CN102517074B (en) * 2011-11-22 2013-12-18 山东江山高分子材料有限公司 Production method of environmentally-friendly rubber filling oil
US20130338256A1 (en) 2012-06-13 2013-12-19 Pascal Patrick Steiner Pneumatic tire
US9757987B2 (en) 2014-12-09 2017-09-12 The Goodyear Tire & Rubber Company Pneumatic tire
US9764594B2 (en) 2014-12-09 2017-09-19 The Goodyear Tire & Rubber Company Pneumatic tire
US20170037225A1 (en) 2015-08-05 2017-02-09 The Goodyear Tire & Rubber Company Pneumatic tire
US20170114212A1 (en) 2015-10-22 2017-04-27 The Goodyear Tire & Rubber Company Pneumatic tire
US11118036B2 (en) 2015-11-20 2021-09-14 The Goodyear Tire & Rubber Company Pneumatic tire
US10563050B2 (en) 2015-12-15 2020-02-18 The Goodyear Tire & Rubber Company Pneumatic tire
US10336889B2 (en) 2016-06-01 2019-07-02 The Goodyear Tire & Rubber Company Pneumatic tire
US9758650B1 (en) 2016-11-17 2017-09-12 The Goodyear Tire & Rubber Company Pneumatic tire
EP3545054B1 (en) * 2016-11-24 2021-05-26 Repsol, S.A. Process for producing an extender process oil
US10428205B2 (en) 2017-08-31 2019-10-01 The Goodyear Tire & Rubber Company Pneumatic tire
US20190062533A1 (en) 2017-08-31 2019-02-28 The Goodyear Tire & Rubber Company Pneumatic tire
US10544288B2 (en) 2017-08-31 2020-01-28 The Goodyear Tire & Rubber Company Pneumatic tire
US10711120B2 (en) 2018-04-27 2020-07-14 The Goodyear Tire & Rubber Company Rubber composition and pneumatic tire
US10767034B2 (en) 2018-09-04 2020-09-08 The Goodyear Tire & Rubber Company Pneumatic tire
EP3622843B1 (en) 2018-09-13 2023-01-25 The Goodyear Tire & Rubber Company Resin modified oil extended rubber
US10626254B1 (en) 2019-01-31 2020-04-21 The Goodyear Tire & Rubber Company Pneumatic tire
US10947368B2 (en) 2019-03-04 2021-03-16 The Goodyear Tire & Rubber Company Pneumatic tire
US11220595B2 (en) 2019-03-04 2022-01-11 The Goodyear Tire & Rubber Company Reinforced rubber containing silylated triglyceride oil
US11440350B2 (en) 2020-05-13 2022-09-13 The Goodyear Tire & Rubber Company Pneumatic tire
US11591454B2 (en) 2020-05-14 2023-02-28 The Goodyear Tire & Rubber Company Pneumatic tire
US20220251460A1 (en) * 2021-02-08 2022-08-11 HollyFrontier LSP Brand Strategies LLC Methods of preparing naphthenic process oil via extraction and separation
US20220402299A1 (en) 2021-06-10 2022-12-22 The Goodyear Tire & Rubber Company Pneumatic tire
US11970618B2 (en) 2021-07-21 2024-04-30 The Goodyear Tire & Rubber Company Rubber tire compound containing IPN-promoting resin
CN117916302A (en) 2021-08-30 2024-04-19 固特异轮胎和橡胶公司 Silane-modified fatty acid derivatives for rubber additives
US11879055B2 (en) 2021-12-14 2024-01-23 The Goodyear Tire & Rubber Company Non-active sulfur containing functional silanes for silica compounds
CN114177655B (en) * 2021-12-23 2023-03-10 安徽国孚凤凰科技有限公司 Fiber separation type saturated oil separation recovery device and method for base oil solvent extraction extract liquid
US11851553B2 (en) 2022-03-23 2023-12-26 The Goodyear Tire & Rubber Company Rubber composition for stiffness

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ES8203410A1 (en) * 1980-06-30 1982-04-16 Union Carbide Corp Method of separating aromatic and nonaromatic hydrocarbons in mixed hydrocarbon feeds.
US4781820A (en) * 1985-07-05 1988-11-01 Union Carbide Corporation Aromatic extraction process using mixed polyalkylene glycols/glycol ether solvents
DE3930422A1 (en) * 1989-09-12 1991-03-21 Bp Oiltech Gmbh METHOD FOR PRODUCING PROCESS OILS WITH A LOW CONTENT OF POLYCYCLIC AROMATES
FR2685705B1 (en) * 1991-12-30 1994-10-28 Bp France PROCESS OILS.

Also Published As

Publication number Publication date
EP0839891A2 (en) 1998-05-06
ES2224215T3 (en) 2005-03-01
DE69729526T2 (en) 2005-08-18
EP0839891A3 (en) 1998-07-29
DE69729526D1 (en) 2004-07-22
EP0839891B1 (en) 2004-06-16

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA DE INT.CL: C10G 21/28, C10G 53/06, C10G 31/06

Ipc: C10G 21/28 (2007.01), C10G 53/06 (2007.01), C10G 3

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/11/2008, OBSERVADAS AS CONDICOES LEGAIS.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 04.11.2018