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. 05, 2022
Filed:
Sep. 24, 2020
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Ramanathan Sundararaman, Pearland, TX (US);
James R. Lattner, La Porte, TX (US);
Michael W. Weber, Houston, TX (US);
David T. Ferrughelli, Easton, PA (US);
Saurabh S. Maduskar, Houston, TX (US);
Federico Barrai, Houston, TX (US);
Jeevan S. Abichandani, Houston, TX (US);
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Abstract
Processes and systems for upgrading a hydrocarbon feed. The process can include feeding a hydrocarbon feed, catalyst particles, and molecular hydrogen (H) into a separation zone. The hydrocarbon feed and Hcan be contacted in the presence of the catalyst particles under hydrotreating conditions in the separation zone that can include contacting under a total pressure of less than 3,500 kilopascals-gauge. The Hcan be fed into the separation zone at a rate of no greater than 270 cubic meters of Hper cubic meter of the hydrocarbon feed, where the volume of Hand hydrocarbon feed are based on a temperature of 25 C and a pressure of 101 kilopascals-absolute. A vapor phase hydrocarbon stream and a liquid phase hydrocarbon stream can be obtained from the separation zone. At least a portion of the vapor phase hydrocarbon stream can be fed into a pyrolysis reaction zone to produce a pyrolysis effluent.