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:
Jan. 21, 1992
Filed:
Dec. 22, 1989
David G Nolte, Houston, TX (US);
Helen K Haskin, Houston, TX (US);
Edwin L Colling, Jr, Sugar Land, TX (US);
Texaco Inc., White Plains, NY (US);
Abstract
A method for studying the rate and type of hydrocarbon generated from a hydrocarbon source utilizes hydrous pyrolysis to generate hydrocarbons from the sample and then utilizes cryogenic methods to remove the fluid portions to a transfer vessel. The gaseous components are removed to a further vessel of known dimensions for determination of weight. The hydrocarbons in the transfer vessel are passed through a dryer to separate the water and their makeup determined. The hydrocarbons remaining in the reactor vessel are removed by working with solvents and their weights are determined after separation and evaporation of the solvents.