BOPI 08 BR/2024 REPERTOIRE NUMERIQUE 27 (21) 1202400089 - PCT/US2022/076047 (22) 07/09/2022 (30) US n° 17/470,195 du 09/09/2021 (54) Production of liquefied petroleum gas (LPG) hydrocarbons from carbon dioxidecontaining feeds. (72) LITTLEWOOD Patrick (US); WANGEROW Jim (US); MARKER Terry (US) et WOLEK Andrew (US) (73) Gas Technology Institute, 1700 South Mount Prospect Road, Des Plaines, Illinois 60018 (US) (74) Cabinet ÉKÉMÉ Lysaght SARL, B.P. 6370, YAOUNDE (CM). (57) Pathways are disclosed for the production of liquefied petroleum gas (LPG) products comprising propane and/or butane, and in certain cases renewable products having non-petroleum derived carbon. In particular, a gaseous feed mixture comprising CO2 in combination with CH4 and/or H2 is converted by reforming and/or reverse water-gas shift (RWGS) reactions, further in combination with LPG synthesis. A preferred gaseous feed mixture comprises biogas or otherwise a mixture of CO2 and H2 that is not readily upgraded using conventional processes. Catalysts described herein have a high activity for reforming (including dry reforming) of CEU, as well as simultaneously catalyzing RWGS. These attributes improve the management of CO2 that is input to the disclosed processes, particularly in those utilizing recycle operation to increase overall CO2 conversion. Economics of small scale operations may be improved, if necessary, using an electrically heated reforming reactor in the first or initial reforming stage or RWGS stage. Planche Unique - Fig. 1 ________________________________________ (11) 21622 Consulter le mémoire (51) B65G 23/23 (2019.01) ; H02K 41/025 (2019.01) (21) 1202400091 - PCT/BR2022/050362 (22) 09/09/2022 (30) BR n° 1020210181087 du 13/09/2021 (54) Conveyor for granular material driven by linear induction motor with double-sided primary and long-sectioned secondary for belt alignment. (72) TRAD, Frederico (BR)
RkJQdWJsaXNoZXIy MTM1NDc3MA==