国家/地区 美国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC
发明人
公开年 2022（3）
申请年 2022（2） 
专利权人

Treating heavy hydrocarbon feedstock, used in combustion processes, e.g. gasification and for power production, involves thermally treating hydrocarbon feedstock to produce lighter and heavier hydrocarbon stream to precipitate asphaltenes and form solid asphaltene precipitates and deasphalted oil.

DENTON D, REMESAT D, CORSCADDEN T

Reducing environmental contaminants in feedstock heavy marine fuel oil involves pre-treating feedstock heavy marine fuel oil, mixing quantity of pre-treated feedstock heavy marine fuel oil with quantity of activating gas to give feedstock mixture, and contacting feedstock mixture.

WHITE C J, KLUSSMANN B R, MOORE M J

Capturing carbon dioxide produced from fluid catalytic cracker regenerator flue gas involves operating crossflow membrane at vacuum permeate pressure to remove bulk of carbon dioxide followed by membrane which operates with counter-current air sweep.

CHINN D, BHUWANIA N, HE A Z, CHIN D, BUWANIA N, HEY A Z