The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 21, 1977
Filed:
Nov. 21, 1975
Applicant:
Inventors:
Ramon L Espino, New York, NY (US);
Thomas S Pletzke, Cambria Heights, NY (US);
Assignee:
Chem Systems Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2604495 ;
Abstract
Methanol is prepared from a feed gas containing carbon oxides and hydrogen by passing the feed gas through a catalyst bed in contact with an inert hydrocarbon liquid of the paraffinic or cycloparaffinic type under reaction conditions such that the equivalent methanol concentration in the liquid medium (corrected to 250.degree. C and 1000 psig) does not exceed 1.0 wt. %. The use of paraffinics and cycloparaffinics has significant advantages in reactor productivity over the use of other inert hydrocarbon liquids such as aromatics.