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:
Apr. 17, 1979
Filed:
Dec. 30, 1977
Karol J Mysels, La Jolla, CA (US);
John H Norman, La Jolla, CA (US);
General Atomic Company, San Diego, CA (US);
Abstract
A continuous reaction is carried out between gaseous SO.sub.2, I.sub.2 and liquid H.sub.2 O in a substantially vertical reaction zone. H.sub.2 O plus I.sub.2 in a substantial excess are supplied to an upper location at preselected rates. SO.sub.2 is injected into the zone at a lower location, and a desired temperature is maintained at an intermediate location where the reaction proceeds to produce sulfuric acid and hydrogen iodide. The reaction products are removed from a location near the bottom at a rate proportional to the preselected rates to cause a continuous downward flow within the reaction zone. The SO.sub.2 flow rate assures that substantially all of the SO.sub.2 either reacts or is absorbed by the downward traveling nongaseous reactants.