ZA200805379B - Process for preparing acrolein or acrylic acid or a mixture thereof from propane - Google Patents

Process for preparing acrolein or acrylic acid or a mixture thereof from propane

Info

Publication number
ZA200805379B
ZA200805379B ZA200805379A ZA200805379A ZA200805379B ZA 200805379 B ZA200805379 B ZA 200805379B ZA 200805379 A ZA200805379 A ZA 200805379A ZA 200805379 A ZA200805379 A ZA 200805379A ZA 200805379 B ZA200805379 B ZA 200805379B
Authority
ZA
South Africa
Prior art keywords
propane
mixture
acrylic acid
preparing acrolein
acrolein
Prior art date
Application number
ZA200805379A
Inventor
Machhammer Otto
Klaus Joachim Mueller-Engel
Dieterle Martin
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of ZA200805379B publication Critical patent/ZA200805379B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
ZA200805379A 2005-11-24 2008-06-20 Process for preparing acrolein or acrylic acid or a mixture thereof from propane ZA200805379B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005056377A DE102005056377A1 (en) 2005-11-24 2005-11-24 Preparation of acrolein and/or acrylic acid useful for e.g. preparing polymers involves dehydrogenating propane to hydrogen and product gas comprising propylene; and oxidizing molecular hydrogen to steam and product gas to target products

Publications (1)

Publication Number Publication Date
ZA200805379B true ZA200805379B (en) 2009-11-25

Family

ID=38037673

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200805379A ZA200805379B (en) 2005-11-24 2008-06-20 Process for preparing acrolein or acrylic acid or a mixture thereof from propane

Country Status (3)

Country Link
CN (1) CN101309889B (en)
DE (1) DE102005056377A1 (en)
ZA (1) ZA200805379B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006024901A1 (en) 2006-05-24 2007-11-29 Basf Ag Preparing acrylic acid comprises supplying propane gas to a zone to give a gas containing e.g. propylene, supplying molecular oxygen, feeding oxidation reactor with another gas containing e.g. propylene and subjecting the gas to oxidation
DE102011076931A1 (en) 2011-06-03 2012-12-06 Basf Se Aqueous solution containing acrylic acid and its conjugate base
EP2765127A1 (en) * 2013-02-06 2014-08-13 Evonik Industries AG Process for the separation of acrolein from the process gas from the heterogeneously catalyzed oxidation of propene
CN103193618B (en) * 2013-03-20 2015-11-25 中国石油集团东北炼化工程有限公司吉林设计院 Vinylformic acid washing improving technique in the production of propane single stage method vinylformic acid
CN106944088B (en) * 2016-01-07 2019-06-11 中国石油化工股份有限公司 A kind of preparation method of catalyst for preparing propene by oxidative dehydrogenation of propane

Also Published As

Publication number Publication date
CN101309889B (en) 2011-11-16
DE102005056377A1 (en) 2007-05-31
CN101309889A (en) 2008-11-19

Similar Documents

Publication Publication Date Title
ZA200700833B (en) Method for the production of acrolein, acrylic acid, or a mixture thereof from propane
HK1213815A1 (en) Process for synthesizing a cetp inhibitor cetp
TWI372747B (en) Process for stably operating a continuous preparation process for obtaining acrolein or acrylic acid or a mixture thereof from propane
TWI371442B (en) Process for producing carboxylic acid
PL2046767T3 (en) Process for preparing diaminophenothiazinium compounds
PL2628746T3 (en) A process for the concentration of a polypeptide
EP1940793A4 (en) A process for the preparation of montelukast
IL178001A0 (en) Process for preparing 5-methyl-2-furfural
SG124404A1 (en) A process for the distillation of a mixture of isomeric diisocyanatodiphenyl-methanes
TWI372145B (en) Process for preparing alkylanilides
EP1849833A4 (en) Process for producing polylactic acid
EP1954271A4 (en) Process for preparing pyridinamines and novel polymorphs thereof
EP1899288A4 (en) A process for the preparation of tetrabromobisphenol a
ZA200805379B (en) Process for preparing acrolein or acrylic acid or a mixture thereof from propane
HK1120023A1 (en) Process for preparing (meth) acrylic acid
EP1927586A4 (en) Process for producing 5-aminolevulinic acid hydrochloride
IL190325A0 (en) A process for the preparation of halofenate
IL186294A0 (en) A process for the preparation of phenyltetrazole compounds
PL1700855T3 (en) A process for the preparation of tazarotene
ZA200701898B (en) Process for preparing hydrocyanic acid
TWI365869B (en) Process for the preparation of phenol
ZA200609590B (en) Process for producing (meth)acrolein or (meth)acrylic acid
ZA200609825B (en) Process for producing (meth)acrylic acid or (meth)acrolein
ZA200804022B (en) Process for preparing acrolein or acrylic acid or a mixture thereof from propane
AP2008004424A0 (en) A novel process for the manufacture of 5-nonyl salicylaldoxine