Oxygen → Isobutane

Beteiligte Stoffe

Reaktionsschritte

An apparatus for the production of (meth)acrylic acid which is preferred according to the invention comprises the (meth)acrylic acid reactor and a quench absorber during the synthesis of (meth)acrylic acid by catalytic gaseous phase reaction of C4 starting compounds with oxygen. (Meth)acrylic acid may be obtained particularly preferably by catalytic gaseous phase oxidation of isobutene, isobutane, tert.-butanol, iso-butyraldehyde, methacrolein or meth-tert.-butylether. Further details on the production of (meth)acrylic acid are disclosed in EP 0 092 097 B1, EP 0 058 927 and EP 0 608 838.

Herkunft & Nachweise