YU48598B - Poboljšani postupak za proizvodnju linearnih alkilbenzola - Google Patents

Poboljšani postupak za proizvodnju linearnih alkilbenzola

Info

Publication number
YU48598B
YU48598B YU60693A YU60693A YU48598B YU 48598 B YU48598 B YU 48598B YU 60693 A YU60693 A YU 60693A YU 60693 A YU60693 A YU 60693A YU 48598 B YU48598 B YU 48598B
Authority
YU
Yugoslavia
Prior art keywords
alcl3
mixture
olefins
reactor
hydrocarbon
Prior art date
Application number
YU60693A
Other languages
English (en)
Other versions
YU60693A (sh
Inventor
Pierino Radici
Pierluigi Cozzi
Giuseppe Giuffrida
Agostino Zatta
Original Assignee
Enichem Augusta S.P.A.
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 Enichem Augusta S.P.A. filed Critical Enichem Augusta S.P.A.
Publication of YU60693A publication Critical patent/YU60693A/sh
Publication of YU48598B publication Critical patent/YU48598B/sh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/107—Monocyclic hydrocarbons having saturated side-chain containing at least six carbon atoms, e.g. detergent alkylates
    • 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
    • C07C2/68—Catalytic processes with halides
    • 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
    • C07C2527/125—Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
    • C07C2527/126—Aluminium chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Detergent Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Poboljšani postupak za proizvodnju linearnih alkilbenzola koji imaju 10-14 ugljenikovih atoma u alkil lancu, naznačen time, što obuhvata: - dehidrogenovanje n-parafina u odgovarajuće n-olefine u reaktoru za dehidrogenaciju; - selektivno hidrogenovanje diolefina obrazovanih tokom prethodnog stupnja da bi se ovi konvertovali u mono-olefine tako obrazujući reakcionu smešu olefina i parafina u reaktoru za hidrogenaciju; - dodavanje benzola u navedenu reakcionu smešu olefina i parafina i upućivanje ove u reaktor za alkilovanje u prisustvu aktivne katalitičke vrste na bazi AlCl3 tako da se obrazuje smeša alkilovanog benzola; - obrazovanje ugljovodoničnog katalitičkog kompleksa između navedene AlCl3 katalitičke vrste i smeše alkilovanog benzola; - ispuštanje smeše iz reaktora za alkilovanje i odvajanje navedenog ugljovodoničnog katalitičkog kompleksa od navedenog alkilovanog benzola; - dodavanje dodatne količine AlCl3 u navedeni ugljovodonični katalitički kompleks; - reciklovanje navedenog AlCl3 ugljovodoničnog katalitičkog kompleksa u reaktor za alkilovanje. - Prijava sadrži još 4 zavisna zahteva.
YU60693A 1992-09-24 1993-09-22 Poboljšani postupak za proizvodnju linearnih alkilbenzola YU48598B (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922177A IT1255512B (it) 1992-09-24 1992-09-24 Processo migliorato per la produzione di alchilbenzeni lineari

Publications (2)

Publication Number Publication Date
YU60693A YU60693A (sh) 1996-02-19
YU48598B true YU48598B (sh) 1998-12-23

Family

ID=11363982

Family Applications (1)

Application Number Title Priority Date Filing Date
YU60693A YU48598B (sh) 1992-09-24 1993-09-22 Poboljšani postupak za proizvodnju linearnih alkilbenzola

Country Status (13)

Country Link
US (1) US5574198A (sh)
EP (1) EP0589511B1 (sh)
AT (1) ATE160560T1 (sh)
BG (1) BG61806B1 (sh)
CA (1) CA2106621C (sh)
DE (1) DE69315403T2 (sh)
DK (1) DK0589511T3 (sh)
ES (1) ES2109424T3 (sh)
GR (1) GR3025535T3 (sh)
IT (1) IT1255512B (sh)
PL (1) PL174412B1 (sh)
RO (2) RO111360B1 (sh)
YU (1) YU48598B (sh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6133492A (en) * 1996-02-08 2000-10-17 Huntsman Petrochemical Corporation Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites
US6995127B1 (en) 1996-02-08 2006-02-07 Huntsman Petrochemical Corporation Alkyl toluene sulfonate detergent
US6166281A (en) * 1996-02-08 2000-12-26 Huntsman Petrochemical Corporation Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites
US6562776B1 (en) 1996-02-08 2003-05-13 Huntsman Petrochemical Corporation Solid alkylbenzene sulfonates and cleaning compositions having enhanced water hardness tolerance
US6849588B2 (en) * 1996-02-08 2005-02-01 Huntsman Petrochemical Corporation Structured liquids made using LAB sulfonates of varied 2-isomer content
US6630430B1 (en) 1996-02-08 2003-10-07 Huntsman Petrochemical Corporation Fuel and oil detergents
KR100447695B1 (ko) * 1997-08-08 2004-09-08 더 프록터 앤드 갬블 캄파니 개질된 알킬아릴의 제조방법
IT1295934B1 (it) * 1997-10-30 1999-05-28 Condea Augusta Spa Procedimento migliorato per la sintesi di alchilpoliglucosidi
ITMI981631A1 (it) 1998-07-16 2000-01-16 Condea Augusta Spa Procedimento per la produzione di idrocarburi alchilaromatici lineari
ES2181533B1 (es) * 2000-05-29 2004-06-16 Uop Llc Procedimiento para fabricar compuestos alquilaromaticos usando un catalizador de alquilacion solido.
US7652182B2 (en) * 2007-02-12 2010-01-26 Uop Llc Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes
US7692055B2 (en) * 2007-02-12 2010-04-06 Uop Llc Transalkylation of dialkylbenzene
US7576247B2 (en) * 2007-02-12 2009-08-18 Uop Llc Processes for making detergent range alkylbenzenes
US7642389B2 (en) * 2007-02-12 2010-01-05 Uop Llc Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes
US20110071020A1 (en) * 2009-09-21 2011-03-24 Uop Llc Selective Hydrogenation of Dienes in the Manufacture of MLAB
US9192916B2 (en) * 2009-09-21 2015-11-24 Uop Llc Selective hydrogenation of dienes in the manufacture of MLAB
IN2013MU01456A (sh) 2013-04-19 2015-04-17 Reliance Ind Ltd

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875253A (en) * 1969-09-23 1975-04-01 Shuan K Huang Dehydrogenating normal paraffins
US4520214A (en) * 1984-04-04 1985-05-28 Uop Inc. High selectivity process for dehydrogenation of paraffinic hydrocarbons

Also Published As

Publication number Publication date
US5574198A (en) 1996-11-12
EP0589511A1 (en) 1994-03-30
ITMI922177A0 (it) 1992-09-24
BG61806B1 (bg) 1998-06-30
ITMI922177A1 (it) 1994-03-24
IT1255512B (it) 1995-11-09
CA2106621A1 (en) 1994-03-25
EP0589511B1 (en) 1997-11-26
YU60693A (sh) 1996-02-19
DE69315403T2 (de) 1998-04-09
PL300466A1 (en) 1994-04-18
ES2109424T3 (es) 1998-01-16
GR3025535T3 (sh) 1998-02-27
DE69315403D1 (de) 1998-01-08
RO111455B1 (ro) 1996-10-31
RO111360B1 (ro) 1996-09-30
CA2106621C (en) 2004-02-17
BG98121A (bg) 1994-12-02
PL174412B1 (pl) 1998-07-31
ATE160560T1 (de) 1997-12-15
DK0589511T3 (da) 1998-05-04

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