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:
Feb. 06, 2001
Filed:
May. 12, 1998
Eustathios Vassiliou, Newark, DE (US);
Mark W. Dassel, Indianola, WA (US);
David C. DeCoster, Buckley, WA (US);
Ader M. Rostami, Bainbridge Island, WA (US);
Sharon M. Aldrich, Poulsbo, WA (US);
RPC Inc., Atlanta, GA (US);
Abstract
Devices for controlling the reaction rate of a hydrocarbon to an acid or other intermediate oxidation product by pressure drop rate adjustments. The devices incorporate a reaction chamber, different means for monitoring miscellaneous parameters, means for feeding ingredients including gases, means for exiting products and gases, means for stopping the feeding and exiting of gases at predetermined time intervals, means for measuring the pressure drop rate during the period that the feeding and exiting of gases takes effect, and a controller, the function of which is to conduct adjustments in one or more of temperature, feeding rates of hydrocarbon, solvent, catalyst, promoter, and the like until the pressure drop rate and the reaction rate fall within desirable predetermined limits.