B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/047 (2006.01) C10G 45/02 (2006.01) C10G 45/04 (2006.01) C10G 65/04 (2006.01)
Patent
CA 2594498
An improved hydrotreating process for removing sulfur from distillate boiling range feedstreams. This improved process utilizes a two stage hydrotreating process scheme, each stage associated with an acid gas removal zone wherein one of the stages utilizes a rapid cycle pressure swing adsorption zone to increase the concentration of hydrogen in the process.
L'invention concerne un processus d'hydrotraitement amélioré permettant d'éliminer le soufre de flux de charges à plage d'ébullition de distillats. Ledit processus amélioré met en oeuvre un mécanisme d'hydrotraitement en deux étapes, chaque étape étant associée à une zone d'élimination de gaz acide dans laquelle l'un des étages utilise une zone adsorption modulée en pression à cycle rapide afin d'augmenter la concentration d'hydrogène dans le processus.
Innocenti Herve
Kaul Bal K.
Sundaram Narasimhan
Touffait Benoit
Zaari Jamil
Borden Ladner Gervais Llp
Exxonmobil Research And Engineering Company
LandOfFree
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