公开(公告)号：US20210214621A1

公开(公告)日：2021-07-15

申请号：US16741961

申请日：2020-01-14

申请人： Waynn Morgan ,  Jerry Weers ,  James Kiolbassa ,  Timothy O'Brien ,  Sai Reddy Pinappu ,  Tran minh Nguyen

发明人： Waynn Morgan ,  Jerry Weers ,  James Kiolbassa ,  Timothy O'Brien ,  Sai Reddy Pinappu ,  Tran minh Nguyen

IPC分类号： C10G29/06

摘要： A method of removing a metal contaminant from a light hydrocarbon stream comprises introducing a light hydrocarbon stream into a reactor vessel, the reactor vessel containing an aqueous treatment composition which comprises a treatment agent comprising one or more of the following: an alkali metal salt of a thiocarbonate; an alkaline earth metal salt of a thiocarbonate; an alkali metal salt of a tetrathioperoxy carbonate; or an alkaline earth metal salt of a tetrathioperoxy carbonate, the light hydrocarbon stream having an API gravity of greater than 28 degree determined in accordance with ASTM D 287-12 and comprising a metal contaiminant; contacting the light hydrocarbon stream with the aqueous treatment composition generating a treated light hydrocarbon stream with a reduced level of the metal contaminant; and removing the treated light hydrocarbon stream from the reactor vessel.

公开(公告)号：US11168265B2

公开(公告)日：2021-11-09

申请号：US16741961

申请日：2020-01-14

申请人： Waynn Morgan ,  Jerry Weers ,  James Kiolbassa ,  Timothy O'Brien ,  Sai Reddy Pinappu ,  Tran minh Nguyen

发明人： Waynn Morgan ,  Jerry Weers ,  James Kiolbassa ,  Timothy O'Brien ,  Sai Reddy Pinappu ,  Tran minh Nguyen

IPC分类号： C10G19/02 ,  C10G21/06 ,  C10G29/06

摘要： A method of removing a metal contaminant from a light hydrocarbon stream comprises introducing a light hydrocarbon stream into a reactor vessel, the reactor vessel containing an aqueous treatment composition which comprises a treatment agent comprising one or more of the following: an alkali metal salt of a thiocarbonate; an alkaline earth metal salt of a thiocarbonate; an alkali metal salt of a tetrathioperoxy carbonate; or an alkaline earth metal salt of a tetrathioperoxy carbonate, the light hydrocarbon stream having an API gravity of greater than 28 degree determined in accordance with ASTM D 287-12 and comprising a metal contaminant; contacting the light hydrocarbon stream with the aqueous treatment composition generating a treated light hydrocarbon stream with a reduced level of the metal contaminant; and removing the treated light hydrocarbon stream from the reactor vessel.