ZA854559B - Process for producing chemical and polymer grade propylene - Google Patents

Process for producing chemical and polymer grade propylene

Info

Publication number
ZA854559B
ZA854559B ZA854559A ZA854559A ZA854559B ZA 854559 B ZA854559 B ZA 854559B ZA 854559 A ZA854559 A ZA 854559A ZA 854559 A ZA854559 A ZA 854559A ZA 854559 B ZA854559 B ZA 854559B
Authority
ZA
South Africa
Prior art keywords
polymer grade
producing chemical
grade propylene
propylene
chemical
Prior art date
Application number
ZA854559A
Inventor
Joseph Michael Dufallo
Vastupal Ramanlal Shah
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of ZA854559B publication Critical patent/ZA854559B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/06—Propene
    • 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
ZA854559A 1984-06-18 1985-06-17 Process for producing chemical and polymer grade propylene ZA854559B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62157684A 1984-06-18 1984-06-18

Publications (1)

Publication Number Publication Date
ZA854559B true ZA854559B (en) 1987-02-25

Family

ID=24490730

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA854559A ZA854559B (en) 1984-06-18 1985-06-17 Process for producing chemical and polymer grade propylene

Country Status (6)

Country Link
JP (1) JPS6112634A (en)
AU (1) AU555631B2 (en)
DE (1) DE3521458A1 (en)
GB (1) GB2160543B (en)
NO (1) NO163690C (en)
ZA (1) ZA854559B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506901A1 (en) * 1995-02-28 1996-08-29 Hoechst Ag Process for cleaning unreacted propylene in the manufacture of polypropylene
CA2241573A1 (en) * 1997-06-26 1998-12-26 Hiroshi Nishikawa Process for propylene polymerization
DE10131297A1 (en) 2001-06-29 2003-01-09 Basf Ag Production of partial (ammo)oxidation products of an olefinic hydrocarbon, useful for acrolein/acrylic acid from propane, comprises intermittent supplementation of olefin from another source.
US6730142B2 (en) * 2002-03-19 2004-05-04 Exxonmobil Research And Engineering Company Separation of propylene from hydrocarbon mixtures
US7238827B2 (en) 2002-09-27 2007-07-03 Basf Aktiengesellschaft Preparation of at least one partial oxidation and/or ammoxidation product of propylene
JP4736392B2 (en) * 2004-10-14 2011-07-27 三菱化学株式会社 Method for producing aldehyde
US7601866B2 (en) 2005-03-01 2009-10-13 Basf Aktiengesellschaft Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component
US7705181B2 (en) 2005-03-01 2010-04-27 Basf Akiengesellschaft Process for removing methacrylic acid from liquid phase comprising acrylic acid as a main constituent and target product, and methacrylic acid as a secondary component
DE102005010586A1 (en) * 2005-03-08 2006-09-14 Basf Ag Process for the preparation of propene from propane
DE102005062026A1 (en) 2005-12-22 2007-06-28 Basf Ag Catalytic partial gas phase oxidation of propylene to acrylic acid comprises introducing propylene, oxygen and inert dilution gas into first reaction zone, adding secondary gas and introducing the mixture into second reaction stage
DE102005062010A1 (en) 2005-12-22 2007-06-28 Basf Ag Heterogeneously catalyzed partial gas phase oxidation of propylene to acrylic acid comprises introducing a reaction gas mixture into a reaction zone, and transferring the product gas mixture into a condensed phase and a separation zone
DE102006049939A1 (en) 2006-10-19 2008-04-24 Basf Ag Separating acrylic acid from a gas-phase oxidation product gas comprises separating acrylic acid from benzoic acid by crystallization
EP2266674A1 (en) * 2009-06-22 2010-12-29 Basf Se Method for separating material using distillation of one or more feed mixtures in a column with one or more continuous partition walls
DE102010042216A1 (en) 2010-10-08 2011-06-09 Basf Se Inhibiting the unwanted radical polymerization of acrylic acid present in a liquid phase, comprises adding a chemical compound of copper to the liquid phase, and the liquid phase additionally contains propionic acid and glyoxal
DE102011110003A1 (en) * 2011-08-11 2013-02-14 Linde Aktiengesellschaft Separation sequence for hydrocarbons from mild thermal cleavage
KR20210038593A (en) 2018-07-26 2021-04-07 바스프 에스이 Method for inhibiting unwanted radical polymerization of acrylic acid in liquid P
US20230132285A1 (en) 2020-03-26 2023-04-27 Basf Se Process for inhibiting the undesired free-radical polymerization of acrylic acid present in a liquid phase p

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371860A (en) * 1943-12-16 1945-03-20 Phillips Petroleum Co Separation of methylacetylene from c4 hydrocarbons
US3002358A (en) * 1960-08-01 1961-10-03 Shell Oil Co Propylene distillation

Also Published As

Publication number Publication date
DE3521458C2 (en) 1987-08-06
GB2160543B (en) 1987-10-14
GB8515090D0 (en) 1985-07-17
NO163690C (en) 1990-07-04
AU555631B2 (en) 1986-10-02
DE3521458A1 (en) 1985-12-19
NO163690B (en) 1990-03-26
JPH035369B2 (en) 1991-01-25
GB2160543A (en) 1985-12-24
JPS6112634A (en) 1986-01-21
AU4346285A (en) 1986-01-02
NO852291L (en) 1985-12-19

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