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:
Dec. 04, 1979
Filed:
Sep. 12, 1977
Applicant:
Inventors:
Xerxes T Stoddard, Denver, CO (US);
Vesper A Vaseen, Wheatridge, CO (US);
Ruel C Terry, Denver, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423522 ; 423D / ;
Abstract
A method for the manufacture of sulphuric acid wherein sulphur, in one case, and a source of sulphur in another case is reacted at superatmospheric temperatures and pressures with oxygen dissolved in an inert liquid in the presence of water, the inert liquid being selected from fluorocarbon compounds having eight or more carbon atoms. Heat is captured from the inert liquid.