CH486400A - Process for the separation of aromatic hydrocarbon mixtures - Google Patents

Process for the separation of aromatic hydrocarbon mixtures

Info

Publication number
CH486400A
CH486400A CH1230666A CH1230666A CH486400A CH 486400 A CH486400 A CH 486400A CH 1230666 A CH1230666 A CH 1230666A CH 1230666 A CH1230666 A CH 1230666A CH 486400 A CH486400 A CH 486400A
Authority
CH
Switzerland
Prior art keywords
separation
aromatic hydrocarbon
hydrocarbon mixtures
mixtures
aromatic
Prior art date
Application number
CH1230666A
Other languages
German (de)
Inventor
Douglas Uitti Kenneth
Okuma Toshio
Original Assignee
Universal Oil Prod Co
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 Universal Oil Prod Co filed Critical Universal Oil Prod Co
Publication of CH486400A publication Critical patent/CH486400A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/11—Batch distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
CH1230666A 1965-08-26 1966-08-25 Process for the separation of aromatic hydrocarbon mixtures CH486400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482685A US3367846A (en) 1965-08-26 1965-08-26 Utilization of recovered steam heat for heating the distillation zone

Publications (1)

Publication Number Publication Date
CH486400A true CH486400A (en) 1970-02-28

Family

ID=23917022

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1230666A CH486400A (en) 1965-08-26 1966-08-25 Process for the separation of aromatic hydrocarbon mixtures

Country Status (11)

Country Link
US (1) US3367846A (en)
AT (1) AT272303B (en)
CH (1) CH486400A (en)
DE (1) DE1593652A1 (en)
DK (1) DK117136B (en)
ES (1) ES330435A1 (en)
FI (1) FI46732C (en)
GB (1) GB1149169A (en)
IL (1) IL26347A (en)
NL (1) NL6611788A (en)
NO (1) NO117538B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041091A (en) * 1976-02-19 1977-08-09 Uop Inc. Fractionation of aromatic streams
US4555311A (en) * 1983-11-18 1985-11-26 Uop Inc. Integrated fractionation in the recovery of alkylaromatic hydrocarbons
US7249469B2 (en) * 2004-11-18 2007-07-31 Exxonmobil Chemical Patents Inc. Method for separating a multicomponent stream
CN110981835A (en) * 2019-12-16 2020-04-10 江苏怡达化学股份有限公司 Methanol recovery method in propylene oxide production
CN115430166B (en) * 2022-09-09 2024-06-21 天津大学 Process system and method for steam driven heat pump auxiliary bulkhead tower

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22379E (en) * 1943-09-28 Recovery of pure aromatics
US1874387A (en) * 1922-11-13 1932-08-30 Semet Solvay Co Apparatus for the separation of liquids having different boiling points
US1882568A (en) * 1928-06-18 1932-10-11 E B Badger & Sons Company Method of distilling
US2406695A (en) * 1941-04-25 1946-08-27 Union Oil Co Separation of hydrocarbons by distillation
US2325379A (en) * 1942-05-26 1943-07-27 Shell Dev Distillation process
FR912978A (en) * 1944-03-29 1946-08-26 Woodall Duckham 1920 Ltd Distillation
US2577701A (en) * 1946-05-20 1951-12-04 Shell Dev Fractionation process
USRE26423E (en) * 1964-06-23 1968-07-16 Apparatus and method of fractionation op ethyl benzene
US3254024A (en) * 1965-03-03 1966-05-31 Halcon International Inc Process for separating c8-aromatic hydrocarbons by series column distillation

Also Published As

Publication number Publication date
DE1593652A1 (en) 1972-04-20
ES330435A1 (en) 1967-06-16
FI46732C (en) 1973-06-11
GB1149169A (en) 1969-04-16
NO117538B (en) 1969-08-25
IL26347A (en) 1970-05-21
AT272303B (en) 1969-07-10
US3367846A (en) 1968-02-06
NL6611788A (en) 1967-02-27
DK117136B (en) 1970-03-23
FI46732B (en) 1973-02-28

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Legal Events

Date Code Title Description
PL Patent ceased