State-of-the-art processes for the manufacturing of lower olefins (mainly ethylene and
propylene) from natural gas through methanol, dimethyl ether, and ethanol are surveyed …

Mechanistic investigations related to the conversion of methanol, a single-carbon molecule,
to higher hydrocarbons ranging from olefins to fuels, have arguably been one of the most …

Guide to Practical Use of Chemicals in Refineries and Pipelines delivers a well-rounded
collection of content, references, and patents to show all the practical chemical choices …

Despite current practices, there exist certain advantages to totally Separating the methanol
conversion Step from the production of methanol, and conducting Such methanol …

Appl. No.: 09/401,078 There is provided a process for converting methanol or (22) Filed:
Sep. 23, 1999 dimethyl ether to a product containing C to C olefins,(51) Int …

Continuation-in-part of application No. 09/547,093, filed on Apr. 11, 2000, now abandoned,
which is a continuation-in part of application No. 09/055,486, filed on Apr. 6, 1998, now Pat …

3,364,190 A 1/1968 Emrick...................... 260/93.7 3,645,992 A 2/1972 Elston.............
260/80.78 Primary Examiner Thuan D Dang 4,044,061 A 8/1977 Chang et al …

US9095831B2 - Fluid bed reactor with staged baffles - Google Patents US9095831B2 - Fluid
bed reactor with staged baffles - Google Patents Fluid bed reactor with staged baffles Download …

This invention is directed to a process for converting oxygenate to olefin product at an
increased prime olefin selectivity (ie, increased ethylene and/or propylene content) …

Disclosed is a crystalline Silicoaluminophosphate molecular Sieve comprising a porous
framework Structure and at least one Single ring aromatic compound within the porous …