5563314 Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen : Agaskar Pradyot A; Grasselli Robert K; Michaels James; Reischman P Thomas; Stern David L; Tsikoyiannis John G Hopewell, NJ, United States

• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 131 KB
• Volume: 5
• Category: Article
• ISSN: 0959-6526
• DOI: 10.1016/s0959-6526(97)82449-3

✦ Synopsis

PatentsALERT

fraction and the tertiary butyl alcohol recycle fraction to the methyl tertiary butyl ether etherification reaction zone; passing at least a portion of said isobutylene fraction together with added methanol through a secondary reaction zone to form a secondary etherification reaction product comprising water, methanol, isobutylene, DME, methyl tertiary butyl ether and tertiary butyl alcohol;and recovering the methyl tertiary butyl ether from said secondary etheritication reaction product.