F25J - Liquefaction, solidification, or separation of gases or gaseous mixtures by pressure and cold treatment

More topics under "F25J - Liquefaction, solidification, or separation of gases or gaseous mixtures by pressure and cold treatment" (16,283)
F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures (4,301)
F25J 3 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification (11,467)
F25J 5 - Arrangements of cold-exchangers or cold-accumulators in separation or liquefaction plants (515)

Patents for F25J - Liquefaction, solidification, or separation of gases or gaseous mixtures by pressure and cold treatment (53)
02/2011
02/16/2011	EP2010846B1 Cryognic air separation system
07/2010
07/14/2010	CN1864042B Method for efficient nonsynchronous LNG production
04/2010
04/13/2010	CA2539298C Method for efficient, nonsynchronous lng production
05/2009
05/05/2009	US7526926 Method for efficient nonsynchronous LNG production
01/2009
01/07/2009	EP2010846A2 Cryognic air separation system
08/2008
08/26/2008	CA2447677C Process for the recovery of oil from a natural oil reservoir
06/2007
06/27/2007	CN1323222C Process and device for recovery of oil from natural oil reservoir
12/2006
12/21/2006	US20060283206 Method for efficient nonsynchronous lng production
11/2006
11/15/2006	CN1864042A Method for efficient nonsynchronous lng production
11/14/2006	US7135152 Conjoined reactor system
07/2006
07/19/2006	EP1680636A2 Method for efficient, nonsynchronous lng production
07/18/2006	US7077202 Process for the recovery of oil from a natural oil reservoir
07/13/2006	WO2005047789A3 Method for efficient, nonsynchronous lng production
03/2006
03/09/2006	US20060051661 Diffusion stabilized gas barriers
02/2006
02/09/2006	DE102004032710A1 Method for liquefying a hydrocarbon-rich stream, especially a natural gas stream, comprises separating a first coolant mixture cycle into a low boiling fraction and a higher boiling fraction
01/2006
01/11/2006	CN1719169A Method for liquefying airflow containing rich hydrocarbon compound
12/2005
12/29/2005	DE102004028052A1 Process to liquefy natural gas by first-stage introduction of hydrocarbon-enriched fraction
07/2005
07/05/2005	US6914082 Slurry bubble reactor operated in well-mixed gas flow regime
05/2005
05/26/2005	WO2005047789A2 Method for efficient, nonsynchronous lng production
05/26/2005	WO2004088227A3 Process and apparatus for controlling flow in a multiphase reactor
03/2005
03/10/2005	WO2004106824A3 Conjoined reactor system
12/2004
12/09/2004	WO2004106824A2 Conjoined reactor system
11/2004
11/25/2004	US20040235969 Gas agitation reactors with gases, liquids and solid mixtures for generation of synthesis gas
11/25/2004	US20040235968 Controlling hydrodynamics with gas agittion multiphase reactors and gas velocity
10/2004
10/14/2004	WO2004088227A2 Process and apparatus for controlling flow in a multiphase reactor
10/05/2004	US6800664 Conjoined reactor system
09/2004
09/08/2004	EP1453779A2 Slurry bubble reactor operated in well-mixed gas flow regime
08/2004
08/12/2004	WO2004046627A3 Diffusion stabilized gas barriers
08/05/2004	US20040149438 Process for the recovery of oil from a natural oil reservoir
07/2004
07/14/2004	CN1513079A Process for recovery of oil from natural oil reservoir
06/2004
06/03/2004	WO2004046627A2 Diffusion stabilized gas barriers
01/2004
01/15/2004	WO2003052335A3 Slurry bubble reactor operated in well-mixed gas flow regime
12/2003
12/03/2003	CN1129708C Generator of steam to generate dynamic power
10/2003
10/07/2003	CA2089053C Cryogenic distillation process for the production of oxygen and nitrogen
06/2003
06/26/2003	WO2003052335A2 Slurry bubble reactor operated in well-mixed gas flow regime
06/26/2003	CA2470380A1 Slurry bubble reactor operated in well-mixed gas flow regime
06/19/2003	US20030114543 Slurry bed reactor
12/2002
12/27/2002	WO2002103157A1 Process for the recovery of oil from a natural oil reservoir
05/2001
05/30/2001	CN1066536C Cryogenic distillation process and apparatus for production of oxygen and nitrogen
05/2000
05/31/2000	CN1254823A Generator of steam to generate dynamic power
07/1994
07/26/1994	US5331818 Air separation
01/1994
01/05/1994	EP0577349A1 Air separation
12/1993
12/30/1993	CA2099321A1 Air separation
08/1993
08/04/1993	CN1075003A Improved cryogenic distillation process for the production of oxygen and nitrogen
08/03/1993	US5231837 Cryogenic distillation process for the production of oxygen and nitrogen
04/1993
04/21/1993	EP0538118A1 Improved cryogenic distallation process for the production of oxygen and nitrogen
01/1990
01/31/1990	EP0352870A1 Distillative separation employing bottom additives
01/1986
01/21/1986	USRE32068 Distillative separation employing bottom additives
04/1985
04/23/1985	CA1217709B Distillative separation employing bottom additives
04/23/1985	CA1185888A1 Distillative separation employing bottom additives
08/1984
08/29/1984	EP0117052A1 Distillative separation employing bottom additives
07/1984
07/19/1984	WO1984002767A1 Distillative separation employing bottom additives
01/1984
01/31/1984	US4428759 Energy savings