Patent · US Expired

High volumetric production of methanol in a liquid phase reactor

US4910227A · kind A · utility

13Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 11, 1988
Grant dateMar 20, 1990
Priority date
Expiry dateOct 11, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/52
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to a process for improving reactor volumetric productivity in the production of methanol wherein a synthesis feed gas stream containing hydrogen and carbon oxides is contacted with a catalyst slurry containing greater than about 25 wt % of a powdered copper-containing catalyst having a porosity of from about 30% to 70%. Volumetric productivity is maximized in the process by controlling a single parameter, gas holdup, wherein holdup is maintained within the range of about 14% to 26%.

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