BRPI0613442A2 - processo para a redução do ponto de névoa de uma alimentação de óleo de base - Google Patents

processo para a redução do ponto de névoa de uma alimentação de óleo de base

Info

Publication number
BRPI0613442A2
BRPI0613442A2 BRPI0613442A BRPI0613442A BRPI0613442A2 BR PI0613442 A2 BRPI0613442 A2 BR PI0613442A2 BR PI0613442 A BRPI0613442 A BR PI0613442A BR PI0613442 A BRPI0613442 A BR PI0613442A BR PI0613442 A2 BRPI0613442 A2 BR PI0613442A2
Authority
BR
Brazil
Prior art keywords
reducing
base oil
oil feed
mist point
mist
Prior art date
Application number
BRPI0613442A
Other languages
English (en)
Inventor
Gilbert Robert Bernard Germaine
Jakob Willem Duininck
Wiecher Derk Evert Steenge
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BRPI0613442A2 publication Critical patent/BRPI0613442A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G73/00Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/32Methods of cooling during dewaxing
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G31/00Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/06Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/10Lubricating oil

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)
  • Liquid Carbonaceous Fuels (AREA)
  • Lubricants (AREA)
BRPI0613442A 2005-07-18 2006-07-17 processo para a redução do ponto de névoa de uma alimentação de óleo de base BRPI0613442A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05291544 2005-07-18
PCT/EP2006/064333 WO2007009975A1 (en) 2005-07-18 2006-07-17 Process for reducing the cloud point of a base oil

Publications (1)

Publication Number Publication Date
BRPI0613442A2 true BRPI0613442A2 (pt) 2016-11-16

Family

ID=35063159

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0613442A BRPI0613442A2 (pt) 2005-07-18 2006-07-17 processo para a redução do ponto de névoa de uma alimentação de óleo de base

Country Status (10)

Country Link
US (1) US20090230021A1 (pt)
EP (1) EP1904609A1 (pt)
JP (1) JP2009501824A (pt)
KR (1) KR20080036087A (pt)
CN (1) CN101223262A (pt)
BR (1) BRPI0613442A2 (pt)
RU (1) RU2008105903A (pt)
TW (1) TW200720418A (pt)
WO (1) WO2007009975A1 (pt)
ZA (1) ZA200710796B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080250814A1 (en) * 2007-04-10 2008-10-16 Marut Todd P Dehazing a lubes product by integrating an air separation unit with the dehazing process
CN108473884A (zh) 2015-12-23 2018-08-31 国际壳牌研究有限公司 用于制备浊点降低的基础油的方法
US11078430B2 (en) 2016-12-23 2021-08-03 Shell Oil Company Haze-free base oils with high paraffinic content
MY192909A (en) 2016-12-23 2022-09-14 Shell Int Research Fischer-tropsch feedstock derived haze-free base oil fractions
CN109913258B (zh) * 2017-12-13 2021-05-04 中国石油化工股份有限公司 一种制备高粘度指数润滑油基础油的方法
CN109913266B (zh) * 2017-12-13 2021-05-04 中国石油化工股份有限公司 一种高粘度指数润滑油基础油生产方法
CN114471678B (zh) 2020-11-12 2023-08-22 中国石油天然气股份有限公司 异构脱蜡催化剂及其制备方法与生产润滑油基础油的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343692A (en) * 1981-03-27 1982-08-10 Shell Oil Company Catalytic dewaxing process
US4574043A (en) * 1984-11-19 1986-03-04 Mobil Oil Corporation Catalytic process for manufacture of low pour lubricating oils
US5157191A (en) * 1986-01-03 1992-10-20 Mobil Oil Corp. Modified crystalline aluminosilicate zeolite catalyst and its use in the production of lubes of high viscosity index
US5059299A (en) * 1987-12-18 1991-10-22 Exxon Research And Engineering Company Method for isomerizing wax to lube base oils
US5252527A (en) * 1988-03-23 1993-10-12 Chevron Research And Technology Company Zeolite SSZ-32
US5053373A (en) * 1988-03-23 1991-10-01 Chevron Research Company Zeolite SSZ-32
TW304890B (pt) * 1994-12-08 1997-05-11 Sulzer Chemtech Ag
MXPA97004052A (es) * 1996-06-05 2005-05-25 Sulzer Chemtech Ag Mezcla y dispositivo para separar una sustancia deuna mezcla de liquidos mediante cristalizacion fraccional.
EP0891798B1 (de) * 1997-07-16 2006-11-29 Sulzer Chemtech AG Verfahren zur fraktionierten Kristallisation von Substanzen, zur Durchführung des Verfahrens geeigneter Kristallisator, sowie Verwendung des Kristallisators
EP0892033A1 (de) * 1997-07-16 1999-01-20 Sulzer Chemtech AG Verfahren und Vorrichtung zur Gewinnung von Paraffin oder Paraffinfraktionen
US6468417B1 (en) * 1999-06-11 2002-10-22 Chevron U.S.A. Inc. Filtering lubricating oils to remove haze precursors
MY137259A (en) * 2001-03-05 2009-01-30 Shell Int Research Process to prepare a lubricating base oil and a gas oil.
US7704379B2 (en) * 2002-10-08 2010-04-27 Exxonmobil Research And Engineering Company Dual catalyst system for hydroisomerization of Fischer-Tropsch wax and waxy raffinate
EP1548088A1 (en) * 2003-12-23 2005-06-29 Shell Internationale Researchmaatschappij B.V. Process to prepare a haze free base oil

Also Published As

Publication number Publication date
ZA200710796B (en) 2008-12-31
WO2007009975A1 (en) 2007-01-25
US20090230021A1 (en) 2009-09-17
KR20080036087A (ko) 2008-04-24
RU2008105903A (ru) 2009-08-27
TW200720418A (en) 2007-06-01
CN101223262A (zh) 2008-07-16
EP1904609A1 (en) 2008-04-02
JP2009501824A (ja) 2009-01-22

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO NO ORIGINAL, TRASLADO OU FOTOCOPIA AUTENTICADA.

B11Z Dismissal: petition dismissal - article 216, par 2 of industrial property law

Free format text: REFERENTE A PETICAO NO 20080007123/RJ DE 15/01/2008.

B11M Decision cancelled [chapter 11.13 patent gazette]

Free format text: O DESPACHO 11.6.1 ESTA SENDO ANULADO TENDO POR BASE A DETERMINACAO DO DIRETOR DE PATENTES, A QUAL E CALCADA NO PARECER NO 0003-2014 AGU/PGF/PFE/INPI/COOPHI-LBC-1.0.

B06H Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette]

Free format text: ANULADA A EXIGENCIA CODIGO 6.7 PUBLICADA NA RPI NO 2140 DE 10/01/2012, POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]