公开(公告)号：US3442778A

公开(公告)日：1969-05-06

申请号：US3442778D

申请日：1966-06-20

申请人： CHEMECH ENG LTD

发明人： WESTERLUND GOTHE O

IPC分类号： C01B3/06 ,  C01B3/10 ,  C01B11/02 ,  C01B17/30 ,  C25B1/36 ,  B01K3/00 ,  C01B7/00 ,  C01B17/22

CPC分类号： C25B1/36 ,  C01B3/061 ,  C01B3/10 ,  C01B11/025 ,  C01B17/30 ,  C01P2006/60 ,  C01P2006/80 ,  Y02E60/36 ,  Y10S162/08 ,  Y10S423/03

公开(公告)号：US20180094198A1

公开(公告)日：2018-04-05

申请号：US15725252

申请日：2017-10-04

申请人： Field Upgrading Limited

发明人： Michael ZENAITIS ,  Mykola MAKOWSKY ,  John Howard GORDON ,  Jeff KILLPACK

IPC分类号： C10G29/06 ,  C10G31/06 ,  C10G31/09 ,  C10G31/10 ,  C10G21/12 ,  C10G21/30 ,  C10G19/00 ,  C25C1/02

CPC分类号： C10G29/06 ,  C01B17/22 ,  C01B17/30 ,  C01B17/32 ,  C10G17/02 ,  C10G19/00 ,  C10G19/067 ,  C10G19/08 ,  C10G21/12 ,  C10G21/30 ,  C10G29/02 ,  C10G31/06 ,  C10G31/08 ,  C10G31/09 ,  C10G31/10 ,  C10G53/10 ,  C10G53/12 ,  C10G2300/104 ,  C10G2300/202 ,  C10G2300/205 ,  C25C1/02

摘要： The present technology provides a process that includes heating a first mixture of elemental sulfur and particles comprising an alkali metal sulfide in a liquid hydrocarbon to a temperature of at least 150° C., to provide a sulfur-treated mixture comprising agglomerated particles; and separating the agglomerated particles from the sulfur-treated mixture to provide a desulfurized liquid hydrocarbon and separated solids. This process may be used as part of a suite of processes for desulfurizing liquid hydrocarbons contaminated with organosulfur compounds and other heteroatom-based contaminants. The present technology further provides processes for converting carbon-rich solids (e.g., petroleum coke) into fuels.

公开(公告)号：US20170253816A1

公开(公告)日：2017-09-07

申请号：US15446299

申请日：2017-03-01

申请人： Ceramatec, Inc.

发明人： John Howard Gordon ,  Jeffrey Dean Killpack

IPC分类号： C10G67/02 ,  C01B17/30 ,  C01D1/04 ,  C01B17/32

CPC分类号： C10G67/02 ,  C01B17/22 ,  C01B17/30 ,  C01B17/32 ,  C01D1/04 ,  C10G17/02 ,  C10G19/00 ,  C10G19/08 ,  C10G31/08 ,  C10G53/10 ,  C10G53/12 ,  C10G2300/202 ,  C10G2300/205

摘要： A method for removing alkali metal from a hydrocarbon feedstock comprising alkali metal, non-alkali metal and sulfur. The method includes separating out at least a portion of any alkali metal sulfide and a portion of any non-alkali metal from the hydrocarbon feedstock. Hydrogen sulfide can be added to the remaining hydrocarbon feedstock to form alkali hydrosulfide from any alkali metal remaining in the hydrocarbon feedstock. The alkali hydrosulfide is then separated from the hydrocarbon feedstock. Alkali metal may be removed from the alkali metal sulfide separated out from the hydrocarbon feedstock. Alkali hydrosulfide may be treated to form alkali metal sulfide, and alkali metal may also be removed from the formed alkali metal sulfide.

公开(公告)号：US2354742A

公开(公告)日：1944-08-01

申请号：US33159640

申请日：1940-04-25

申请人： MATHLESON ALKALI WORKS INC

发明人： LEWIS CUNNINGHAM GEORGE

IPC分类号： B01J19/00 ,  C01B17/30 ,  C01B19/00

CPC分类号： C01B19/007 ,  C01B17/30

公开(公告)号：US2227547A

公开(公告)日：1941-01-07

申请号：US7459236

申请日：1936-04-15

申请人： LUIGI ACHILLE

发明人： ENZO LANZETTI

IPC分类号： C01B17/30

CPC分类号： C01B17/30