ES8604780A1 - Procedimiento de vaporizacion en etapas de vaporizacion instantaneas a niveles de presion progresivamente crecientes. - Google Patents

Procedimiento de vaporizacion en etapas de vaporizacion instantaneas a niveles de presion progresivamente crecientes.

Info

Publication number
ES8604780A1
ES8604780A1 ES523666A ES523666A ES8604780A1 ES 8604780 A1 ES8604780 A1 ES 8604780A1 ES 523666 A ES523666 A ES 523666A ES 523666 A ES523666 A ES 523666A ES 8604780 A1 ES8604780 A1 ES 8604780A1
Authority
ES
Spain
Prior art keywords
vaporization
solvent
recovery
pressure
stage
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
Application number
ES523666A
Other languages
English (en)
Spanish (es)
Other versions
ES523666A0 (es
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.)
Texaco Development Corp
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 ES523666A0 publication Critical patent/ES523666A0/es
Publication of ES8604780A1 publication Critical patent/ES8604780A1/es
Expired 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
    • 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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Pyrrole Compounds (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES523666A 1982-07-06 1983-06-28 Procedimiento de vaporizacion en etapas de vaporizacion instantaneas a niveles de presion progresivamente crecientes. Expired ES8604780A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39536482A 1982-07-06 1982-07-06

Publications (2)

Publication Number Publication Date
ES523666A0 ES523666A0 (es) 1986-03-01
ES8604780A1 true ES8604780A1 (es) 1986-03-01

Family

ID=23562733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523666A Expired ES8604780A1 (es) 1982-07-06 1983-06-28 Procedimiento de vaporizacion en etapas de vaporizacion instantaneas a niveles de presion progresivamente crecientes.

Country Status (7)

Country Link
EP (1) EP0098359A3 (ja)
JP (1) JPS5912701A (ja)
KR (1) KR850001605B1 (ja)
AU (1) AU1573783A (ja)
ES (1) ES8604780A1 (ja)
GR (1) GR78664B (ja)
ZA (1) ZA833180B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191277A (ja) * 1984-10-12 1986-05-09 Mitsui Toatsu Chem Inc 再剥離型粘着剤

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461066A (en) * 1966-12-23 1969-08-12 Texaco Inc Solvent recovery in the solvent extraction of hydrocarbon oils
US4057491A (en) * 1976-03-26 1977-11-08 Exxon Research & Engineering Co. Solvent recovery process for N-methyl-2-pyrrolidone in hydrocarbon extraction
US4214975A (en) * 1978-05-10 1980-07-29 The Lummus Company Solvent recovery process for processing of hydrocarbons
DE3002984C2 (de) * 1980-01-29 1982-11-11 Edeleanu Gmbh, 6000 Frankfurt Verfahren zur Rückgewinnung von Lösungsmitteln aus lösungsmittelhaltigen Kohlenwasserstoffphasen in Kohlenwasserstoff-Raffinationssystemen
US4333824A (en) * 1980-06-27 1982-06-08 Texaco Inc. Refining highly aromatic lube oil stocks

Also Published As

Publication number Publication date
GR78664B (ja) 1984-09-27
KR840005479A (ko) 1984-11-14
JPS5912701A (ja) 1984-01-23
ZA833180B (en) 1984-10-31
EP0098359A2 (en) 1984-01-18
ES523666A0 (es) 1986-03-01
EP0098359A3 (en) 1984-03-07
KR850001605B1 (ko) 1985-10-24
AU1573783A (en) 1984-01-12

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401