SE376630B - Saett foer avskiljande av vax fran en vaxhaltig olja genom att denna upphettas,blandas med ett loesningsmedel,kyles foer utkristallisering av vaxet som avfiltreras,varvid filtreringshastigheten far reglera loesningsmedlets temperatur - Google Patents

Saett foer avskiljande av vax fran en vaxhaltig olja genom att denna upphettas,blandas med ett loesningsmedel,kyles foer utkristallisering av vaxet som avfiltreras,varvid filtreringshastigheten far reglera loesningsmedlets temperatur

Info

Publication number
SE376630B
SE376630B SE7115260-7A SE1526071A SE376630B SE 376630 B SE376630 B SE 376630B SE 1526071 A SE1526071 A SE 1526071A SE 376630 B SE376630 B SE 376630B
Authority
SE
Sweden
Prior art keywords
wax
speed
crystalization
filtered
solvent
Prior art date
Application number
SE7115260-7A
Other languages
English (en)
Swedish (sv)
Inventor
Bodemuller R Jr
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of SE376630B publication Critical patent/SE376630B/xx

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
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/06—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of solvents

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)
  • Lubricants (AREA)
SE7115260-7A 1970-12-21 1971-11-29 Saett foer avskiljande av vax fran en vaxhaltig olja genom att denna upphettas,blandas med ett loesningsmedel,kyles foer utkristallisering av vaxet som avfiltreras,varvid filtreringshastigheten far reglera loesningsmedlets temperatur SE376630B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10007070A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
SE376630B true SE376630B (sv) 1975-06-02

Family

ID=22277967

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7115260-7A SE376630B (sv) 1970-12-21 1971-11-29 Saett foer avskiljande av vax fran en vaxhaltig olja genom att denna upphettas,blandas med ett loesningsmedel,kyles foer utkristallisering av vaxet som avfiltreras,varvid filtreringshastigheten far reglera loesningsmedlets temperatur

Country Status (22)

Country Link
US (1) US3764517A (it)
JP (1) JPS503763B1 (it)
AR (1) AR212231A1 (it)
AT (1) AT341637B (it)
AU (1) AU451794B2 (it)
BE (1) BE775817A (it)
BR (1) BR7107984D0 (it)
CA (1) CA952845A (it)
DE (1) DE2131844A1 (it)
DK (1) DK134566B (it)
EG (1) EG10531A (it)
ES (1) ES397236A1 (it)
FI (1) FI55518B (it)
FR (1) FR2118914B1 (it)
GB (1) GB1326326A (it)
IT (1) IT944223B (it)
NL (1) NL166055C (it)
PH (1) PH9605A (it)
SE (1) SE376630B (it)
TR (1) TR17836A (it)
YU (1) YU35160B (it)
ZA (1) ZA717553B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213944U (it) * 1975-07-18 1977-01-31
US4128472A (en) * 1977-07-05 1978-12-05 Texaco Inc. Solvent dewaxing process
US4115241A (en) * 1977-07-05 1978-09-19 Texaco Inc. Solvent dewaxing process
US4115245A (en) * 1977-07-05 1978-09-19 Texaco Inc. Solvent dewaxing process
US4115242A (en) * 1977-07-05 1978-09-19 Texaco Inc. Solvent dewaxing process
US4169039A (en) * 1977-12-27 1979-09-25 Exxon Research & Engineering Co. Recovering useful oil from wax filter hot washings and dumped slurry
WO1982000029A1 (en) * 1980-06-20 1982-01-07 Pitman H Solvent dewaxing process
US4354921A (en) * 1981-07-27 1982-10-19 Texaco Inc. Solvent dewaxing process
US4444648A (en) * 1982-03-08 1984-04-24 Exxon Research And Engineering Co. Solvent dewaxing with methyl tertiary butyl ether
US4885062A (en) * 1988-06-20 1989-12-05 Texaco Inc. Lube oil solvent dewaxing control system
US5474668A (en) * 1991-02-11 1995-12-12 University Of Arkansas Petroleum-wax separation
US5620588A (en) * 1991-02-11 1997-04-15 Ackerson; Michael D. Petroleum-wax separation
US5949017A (en) * 1996-06-18 1999-09-07 Abb Power T&D Company Inc. Electrical transformers containing electrical insulation fluids comprising high oleic acid oil compositions
RU2007137272A (ru) * 2005-03-09 2009-04-20 Карджилл, Инкорпорейтед (Us) Разделение подсолнечного масла и воска
WO2008051492A2 (en) * 2006-10-23 2008-05-02 Exxonmobil Research And Engineering Company Method for on-line monitoring of wax crystallization
NO334539B1 (no) * 2007-10-19 2014-03-31 Statoilhydro Asa Fremgangsmåte for voksfjerning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410483A (en) * 1944-11-13 1946-11-05 Mid Continent Petroleum Corp Processes of dewaxing oils
US3549514A (en) * 1969-01-09 1970-12-22 Texaco Inc Methods and apparatus for monitoring and control of solvent dewaxing processes
US3642609A (en) * 1969-11-13 1972-02-15 Exxon Research Engineering Co Dewaxing waxy oil by dilution chilling

Also Published As

Publication number Publication date
YU35160B (en) 1980-09-25
ZA717553B (en) 1973-03-28
ES397236A1 (es) 1974-05-01
FR2118914B1 (it) 1976-03-26
BR7107984D0 (pt) 1973-04-10
IT944223B (it) 1973-04-20
EG10531A (en) 1983-12-31
GB1326326A (en) 1973-08-08
NL7117434A (it) 1972-06-23
PH9605A (en) 1976-01-19
YU295371A (en) 1980-03-15
BE775817A (fr) 1972-05-25
ATA720871A (de) 1977-06-15
US3764517A (en) 1973-10-09
AR212231A1 (es) 1978-06-15
TR17836A (tr) 1976-04-13
AU451794B2 (en) 1974-07-18
JPS503763B1 (it) 1975-02-10
DK134566C (it) 1977-05-09
FR2118914A1 (it) 1972-08-04
DE2131844A1 (de) 1972-07-13
AU3580271A (en) 1973-05-24
DK134566B (da) 1976-11-29
AT341637B (de) 1978-02-27
CA952845A (en) 1974-08-13
FI55518B (fi) 1979-04-30
NL166055B (nl) 1981-01-15
NL166055C (nl) 1981-06-15

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