Patent · US Active

Method for producing a product containing C3H6 and C2H4

US9085500B2 · kind B2 · utility

0Cited by

3References

20Claims

0Family size

Assignee

Air Liquide Global E&C Solutions Germany GmbH · DE

Inventors

Henning Buchold · Hanau, DE
Harald Koempel · Neu-Isenburg, DE
Sven Pohl · Frankfurt am Main, DE
Martin Rothaemel · Frankfurt am Main, DE
Ulrich Wagner · Bernburg, DE

Key dates

Filing date	Nov 25, 2009
Grant date	Jul 21, 2015
Priority date	—
Expiry date	Feb 24, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P30/40
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A process for producing a product containing C3H6 and C2H4 includes simultaneous conversion of MeOH and EtOH in an adiabatic sequentially operated reactor containing a plurality of reaction stages. Each of the plurality of reaction stages of the reactor is provided with a fixed bed of a form-selective catalyst. A gaseous feed stream including MeOH, DME and H2O is charged to at least a first of the reaction stages of the reactor with a temperature in a range of 300 to 600° C. at a pressure in a range of 0.1 to 20 bar[a]. EtOH is fed into at least, one of the reaction stages of the reactor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.