C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 43/04 (2006.01) C07C 41/01 (2006.01) C07C 41/09 (2006.01)
Patent
CA 2183490
MTBE is prepared from TBA and MeOH by passing a feed mixture comprising TBA and MeOH through a primary MTBE reaction zone to form a primary reaction product containing MTBE, unreacted TBA, unreacted MeOH, isobutylene and water; the primary reaction product is fractionated to provide a first lighter distillation fraction comprising isobutylene, MeOH and MTBE and a first higher boiling distillation fraction comprising MeOH, TBA and water and the first higher boiling distillation fraction is charged to a second stage MTBE reaction zone to form a second stage reaction product compris- ing unreacted MeOH, unreacted TBA water, isobutylene and MTBE.
Benac Brian Lawrence
Kruse Charles Joseph
Preston Kyle Lee
Huntsman Specialty Chemicals Corporation
Smart & Biggar
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