ES2156108T3 - Procedimiento de separacion de parafinas de petroleo a temperatura igual o superior a la temperatura ambiente. - Google Patents

Procedimiento de separacion de parafinas de petroleo a temperatura igual o superior a la temperatura ambiente.

Info

Publication number
ES2156108T3
ES2156108T3 ES92906842T ES92906842T ES2156108T3 ES 2156108 T3 ES2156108 T3 ES 2156108T3 ES 92906842 T ES92906842 T ES 92906842T ES 92906842 T ES92906842 T ES 92906842T ES 2156108 T3 ES2156108 T3 ES 2156108T3
Authority
ES
Spain
Prior art keywords
superior
environmental temperature
separation procedure
propanone
equipment
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92906842T
Other languages
English (en)
Inventor
Michael D Ackerson
Seyed-Hamid Arabshahi
Robert E Babcock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Refining Technologies Inc
University of Arkansas at Fayetteville
University of Arkansas at Little Rock
Original Assignee
Advanced Refining Technologies Inc
University of Arkansas at Fayetteville
University of Arkansas at Little Rock
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 Advanced Refining Technologies Inc, University of Arkansas at Fayetteville, University of Arkansas at Little Rock filed Critical Advanced Refining Technologies Inc
Application granted granted Critical
Publication of ES2156108T3 publication Critical patent/ES2156108T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C10G73/025—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by filtration
    • 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)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

SE PRESENTA UN PROCESO PARA SEPARAR CERAS DE DIFERENTES PUNTOS DE FUSION DE UNA MEZCLA DE HIDROCARBONO LIQUIDO O AMORFO A TEMPERATURA AMBIENTE DE UNA FORMA QUE SE CONSERVE LA ENERGIA PROVOCANDO SELECTIVAMENTE LA PRECIPITACION DE LAS CERAS CRISTALIZADAS. EL PROCESO COMPRENDE EL USO DE UN COSOLVENTE SELECCIONADO TOTALMENTE MISCIBLE CON HIDROCARBONOS LIGEROS E INTERMEDIOS DE UN GRUPO QUE CONSTE DE ACETONA, QUETENO, PROPANONA, 2-PROPANONA, METANOL, ETANOL, ISOPROPANOL, N-PROPANOL, ACIDO ACETICO, ACIDO FORMICO Y ACIDO PROPIONICO O UNA COMBINACION DE LOS MISMOS COMO AGENTE PRECIPITANTE.
ES92906842T 1991-02-11 1992-01-28 Procedimiento de separacion de parafinas de petroleo a temperatura igual o superior a la temperatura ambiente. Expired - Lifetime ES2156108T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/653,626 US5196116A (en) 1991-02-11 1991-02-11 Process for petroleum - wax separation at or above room temperature

Publications (1)

Publication Number Publication Date
ES2156108T3 true ES2156108T3 (es) 2001-06-16

Family

ID=24621662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92906842T Expired - Lifetime ES2156108T3 (es) 1991-02-11 1992-01-28 Procedimiento de separacion de parafinas de petroleo a temperatura igual o superior a la temperatura ambiente.

Country Status (10)

Country Link
US (1) US5196116A (es)
EP (1) EP0575438B1 (es)
AT (1) ATE201043T1 (es)
AU (1) AU664170B2 (es)
CA (1) CA2060929C (es)
DE (1) DE69231821T2 (es)
ES (1) ES2156108T3 (es)
NL (1) NL195057C (es)
WO (1) WO1992013930A1 (es)
ZA (1) ZA92936B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7569136B2 (en) 1997-06-24 2009-08-04 Ackerson Michael D Control system method and apparatus for two phase hydroprocessing
US7291257B2 (en) * 1997-06-24 2007-11-06 Process Dynamics, Inc. Two phase hydroprocessing
EP0993498B1 (en) 1997-06-24 2004-08-11 Process Dynamics, Inc. Two phase hydroprocessing
US6413480B1 (en) * 2000-03-22 2002-07-02 Yutec Technologies, Inc. Method of separation of hydrocarbon oils from a waxy feedstock and separation system for implementation of said method
US6497813B2 (en) 2001-01-19 2002-12-24 Process Dynamics, Inc. Solvent extraction refining of petroleum products
US20080312486A1 (en) * 2007-06-14 2008-12-18 Yutec Technologies Ltd. Method for separation of hydrocarbon oils from a waxy feedstock and apparatus for implementation of said method
US12421459B2 (en) 2011-01-19 2025-09-23 Duke Technologies, Llc Process for hydroprocessing of non-petroleum feedstocks with hydrogen production
US9096804B2 (en) 2011-01-19 2015-08-04 P.D. Technology Development, Llc Process for hydroprocessing of non-petroleum feedstocks
CN103913397B (zh) * 2014-03-31 2016-04-20 神华集团有限责任公司 合成气体中蜡含量的检测装置
CN105199775B (zh) * 2014-06-26 2017-05-24 中国石油化工股份有限公司 一种溶剂脱蜡的方法
CN113534871A (zh) * 2021-09-17 2021-10-22 山东西王食品有限公司 一种植物油脱蜡结晶曲温度监视及控制装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956780A (en) * 1931-12-11 1934-05-01 Standard Oil Co Dewaxing mineral oils
US2044724A (en) * 1933-03-29 1936-06-16 Indian Refining Co Manufacture of lubricating oil
US2164779A (en) * 1938-03-15 1939-07-04 Texas Co Recovery of wax
US2410483A (en) * 1944-11-13 1946-11-05 Mid Continent Petroleum Corp Processes of dewaxing oils
US2578510A (en) * 1947-09-16 1951-12-11 Atlantic Refining Co Solvent fractionation of waxcontaining mixtures
US2604435A (en) * 1947-09-16 1952-07-22 Atlantic Refining Co Solvent fractionation of waxcontaining mixtures
US2698279A (en) * 1951-12-21 1954-12-28 Shell Dev Dewaxing mineral oils
US2880159A (en) * 1955-07-20 1959-03-31 Exxon Research Engineering Co Solvent dewaxing of petroleum oil
US3041268A (en) * 1959-12-23 1962-06-26 Shell Oil Co Solvent fractionation of wax containing mixtures
US3773650A (en) * 1971-03-31 1973-11-20 Exxon Co Dewaxing process
US3871991A (en) * 1973-06-22 1975-03-18 Exxon Research Engineering Co Temporarily immiscible dewaxing
US4514280A (en) * 1975-06-02 1985-04-30 Exxon Research And Engineering Co. Dewaxing waxy oil by dilution chilling employing static mixing means
US3972802A (en) * 1975-06-05 1976-08-03 Exxon Research And Engineering Company Immiscible coolant in propylene-acetone dewaxing
US4111790A (en) * 1976-10-28 1978-09-05 Exxon Research & Engineering Co. Dilution chilling dewaxing solvent
US4673484A (en) * 1986-11-19 1987-06-16 Diversified Petroleum Recovery, Inc. Amphiphilic phase behavior separation of carboxylic acids/hydrocarbon mixtures in recovery of oil from tar sands or the like

Also Published As

Publication number Publication date
ZA92936B (en) 1992-10-28
DE69231821D1 (de) 2001-06-13
CA2060929A1 (en) 1992-08-12
WO1992013930A1 (en) 1992-08-20
EP0575438A4 (en) 1994-06-22
NL9200249A (nl) 1992-09-01
ATE201043T1 (de) 2001-05-15
DE69231821T2 (de) 2001-11-22
CA2060929C (en) 2003-09-23
AU664170B2 (en) 1995-11-09
EP0575438B1 (en) 2001-05-09
EP0575438A1 (en) 1993-12-29
NL195057C (nl) 2003-07-01
US5196116A (en) 1993-03-23
AU1418092A (en) 1992-09-07

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