FI61471C - Foerfarande foer aotervinning av hf och bensen fraon en blandning av desamma med alkylaromatiska kolvaeten - Google Patents

Foerfarande foer aotervinning av hf och bensen fraon en blandning av desamma med alkylaromatiska kolvaeten Download PDF

Info

Publication number
FI61471C
FI61471C FI760453A FI760453A FI61471C FI 61471 C FI61471 C FI 61471C FI 760453 A FI760453 A FI 760453A FI 760453 A FI760453 A FI 760453A FI 61471 C FI61471 C FI 61471C
Authority
FI
Finland
Prior art keywords
column
benzene
point
fraction
fed
Prior art date
Application number
FI760453A
Other languages
English (en)
Finnish (fi)
Other versions
FI61471B (fi
FI760453A (sv
Inventor
Paul Alan Witt
Original Assignee
Uop Inc
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 Uop Inc filed Critical Uop Inc
Publication of FI760453A publication Critical patent/FI760453A/fi
Publication of FI61471B publication Critical patent/FI61471B/fi
Application granted granted Critical
Publication of FI61471C publication Critical patent/FI61471C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C07C2/70—Catalytic processes with acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/08—Halides
    • C07C2527/12—Fluorides
    • C07C2527/1206—Hydrogen fluoride
    • 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
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/8995—Catalyst and recycle considerations
    • Y10S585/901—Catalyst and recycle considerations with recycle, rehabilitation, or preservation of solvent, diluent, or mass action agent
    • Y10S585/902—Recycle of solvent and catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FI760453A 1975-02-24 1976-02-23 Foerfarande foer aotervinning av hf och bensen fraon en blandning av desamma med alkylaromatiska kolvaeten FI61471C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/552,016 US3950448A (en) 1975-02-24 1975-02-24 Detergent-grade alkylate production
US55201675 1975-02-24

Publications (3)

Publication Number Publication Date
FI760453A FI760453A (sv) 1976-08-25
FI61471B FI61471B (fi) 1982-04-30
FI61471C true FI61471C (fi) 1982-08-10

Family

ID=24203600

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760453A FI61471C (fi) 1975-02-24 1976-02-23 Foerfarande foer aotervinning av hf och bensen fraon en blandning av desamma med alkylaromatiska kolvaeten

Country Status (8)

Country Link
US (1) US3950448A (sv)
AR (1) AR215122A1 (sv)
EG (1) EG12697A (sv)
FI (1) FI61471C (sv)
IN (1) IN145156B (sv)
NO (1) NO146055C (sv)
SE (1) SE411668B (sv)
ZA (1) ZA761085B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072730A (en) * 1976-12-28 1978-02-07 Uop Inc. Process for alkylating aromatic hydrocarbons
US4079093A (en) * 1977-05-31 1978-03-14 Uop Inc. Aromatic hydrocarbon alkylation process
US4225737A (en) * 1979-04-23 1980-09-30 Uop Inc. Alkylation process
US4237328A (en) * 1979-10-09 1980-12-02 Uop Inc. Process for HF-catalyzed alkylation of aromatic hydrocarbons
US4237327A (en) * 1979-10-09 1980-12-02 Uop Inc. Process for HF-catalyzed alkylation of aromatic hydrocarbons
US4463205A (en) * 1983-09-02 1984-07-31 Uop Inc. Alkylation process with improved linear alkylbenzene recovery
US4467128A (en) * 1983-09-22 1984-08-21 Uop Inc. Integrated HF regeneration in aromatic hydrocarbon alkylation process
US4503277A (en) * 1983-11-30 1985-03-05 Uop Inc. HF regeneration in aromatic hydrocarbon alkylation process
US4520218A (en) * 1984-02-23 1985-05-28 Uop Inc. Production of dialkylated aromatics
US4695665A (en) * 1986-07-02 1987-09-22 Uop Inc. Process for alkylation of hydrocarbons
US5043506A (en) * 1990-09-17 1991-08-27 Crossland Clifford S Process for the alkylation of organic aromtic compounds in the presence of inert aliphatic compounds
SE9802442D0 (sv) * 1998-07-07 1998-07-07 Papsea Ab Reningsanordning
US6479720B1 (en) * 1999-12-29 2002-11-12 Uop Llc Alkylaromatic process using efficient prefractionation
US7795485B2 (en) * 2007-10-26 2010-09-14 Uop Llc Integrated production of FCC-produced C2 and ethyl benzene
EP2986371A4 (en) 2013-04-19 2017-02-08 Reliance Industries Limited Ionic liquid compound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851503A (en) * 1954-10-20 1958-09-09 California Research Corp Alkylate having improved sulfonating characteristics
GB1093994A (en) * 1966-07-12 1967-12-06 Shell Int Research A process for preparing detergent alkylate
US3408264A (en) * 1966-11-22 1968-10-29 Universal Oil Prod Co Subatmospheric distillation of a benzene, toluene, ethyl benzene, styrene mixture ina single column with a cut-back oil
US3484498A (en) * 1967-12-11 1969-12-16 Universal Oil Prod Co Process for the preparation of aryl-substituted normal paraffin hydrocarbons
US3494971A (en) * 1969-04-18 1970-02-10 Universal Oil Prod Co Process for the production of a monoalkylated aromatic hydrocarbon

Also Published As

Publication number Publication date
SE411668B (sv) 1980-01-28
US3950448A (en) 1976-04-13
EG12697A (en) 1979-06-30
IN145156B (sv) 1978-09-02
FI61471B (fi) 1982-04-30
AR215122A1 (es) 1979-09-14
ZA761085B (en) 1977-02-23
NO146055C (no) 1982-08-11
FI760453A (sv) 1976-08-25
SE7602116L (sv) 1976-08-25
NO146055B (no) 1982-04-13
NO760600L (sv) 1976-08-25

Similar Documents

Publication Publication Date Title
FI61471C (fi) Foerfarande foer aotervinning av hf och bensen fraon en blandning av desamma med alkylaromatiska kolvaeten
FI64135C (fi) Foerfarande foer framstaellning av alkylaromatiska kolvaeten
US4555311A (en) Integrated fractionation in the recovery of alkylaromatic hydrocarbons
US3551510A (en) Alkylation-transalkylation process
FI82236C (sv) Förfarande för återvinning av produkt i alkyleringsprocess för aromati skt kolväte
US3996305A (en) Fractionation of aromatic streams
US4695665A (en) Process for alkylation of hydrocarbons
ZA200506862B (en) Process for the production of alkylaromatics
US4503277A (en) HF regeneration in aromatic hydrocarbon alkylation process
US3763022A (en) Condensing fractionator sidestream vapor as reboiler heat source
EP0136072B1 (en) Alkylation process for improved linear alkylbenzene recovery
US2417875A (en) Removal of hydrogen fluoride from water
US3437705A (en) Process for aromatic alkylation and olefinic oligomerization
US3544652A (en) Alkylation with sulfuric acid
US4108914A (en) Aromatic hydrocarbon alkylation process
US4180691A (en) Alkylation of aromatic hydrocarbons for detergent precursors
US4079093A (en) Aromatic hydrocarbon alkylation process
US4237328A (en) Process for HF-catalyzed alkylation of aromatic hydrocarbons
US3763259A (en) Process for producing paradiisopropylbenzene
US4885424A (en) Effluent separation method for aromatic hydrocarbon alkylation process
US4182924A (en) HF alkylation process utilizing fractionation zones at different pressures and including indirect heat exchange
US4237327A (en) Process for HF-catalyzed alkylation of aromatic hydrocarbons
US5105041A (en) Effluent separation method for aromatic hydrocarbon alkylation process
FI72116B (fi) Katalytisk kondensationsprocess med en propanproduktstroem
CA1226552A (en) Integrated fractionation in the recovery of alkylaromatic hydrocarbons

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: UOP INC.