| Patents for B01D 7 - Sublimation (732) |
|---|
| 11/16/2004 | US6818044 Process for recovery of subliming substance |
| 11/10/2004 | EP1441835A4 Apparatus and method for producing pigment nano-particles |
| 11/04/2004 | US20040219222 Method to obtain microparticles |
| 11/03/2004 | CN1543559A Cryogenic condensation system |
| 10/28/2004 | US20040211038 Compressing powders improve heat exchanging, then vaporizing and accumulating the deposits |
| 10/13/2004 | CN1535749A Improved sublimation purification method |
| 08/25/2004 | CN1522780A Sealed device for purification process |
| 08/19/2004 | WO2004011694A3 Method and apparatus for generating gas to a processing chamber |
| 08/18/2004 | EP1446199A1 Method and plant for the disposal of materials comprising chemical weapons, in particular organoarsenides and metal scrap |
| 08/05/2004 | US20040148961 Cooling mixture of nitrogen and carbon dioxide; supplying calories by distillation at decreasing, multi-stage temperatures, of a mixture of refrigerant fluids according to cycle of compression, condensation, and evaporation phases |
| 08/04/2004 | EP1441835A1 APPARATUS AND METHOD FOR PRODUCING PIGMENT NANO−PARTICLES |
| 08/04/2004 | CN1518474A Device and method for refining solid material |
| 08/03/2004 | US6770254 Purification of group IVb metal halides |
| 07/28/2004 | EP1440038A1 Process for generation of finely divided calcium carbonate from calcium carbonate rich industrial by-product |
| 07/27/2004 | US6767860 Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant |
| 07/15/2004 | US20040134419 Device and process for refining solid material |
| 07/14/2004 | EP1436559A1 Cryogenic condensation system |
| 07/14/2004 | CN2625006Y Sealing appliance for purifying manufacturing process |
| 07/08/2004 | WO2003102347A3 Procedure and apparatus for the extraction of methane gas from the sea bottom |
| 07/01/2004 | US20040127356 Prevent water soluble materials triethylenediamine, metal salt wash away, and bulk absorption, by introduce fluid as vapor water steam or atomizing; filtering cyanogen chloride and hydrogen cyanide gases from air pollution, nontoxic |
| 06/24/2004 | DE10256882A1 Sublimationsofen und diesen verwendendes Verfahren Sublimation furnace and this method using |
| 06/23/2004 | CN1507370A Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant |
| 06/22/2004 | US6753014 Method to obtain microparticles |
| 06/17/2004 | WO2004050207A1 Sublimation furnace and method that uses the same |
| 05/26/2004 | EP1420866A1 Multiple-chamber device for fractionated evaporation and separation of a solution |
| 05/13/2004 | WO2004039472A1 Improvements in and relating to glass condensers |
| 04/07/2004 | CN1486771A Method for recorering sublimates |
| 03/31/2004 | EP1403237A1 Device and method for refining solid material |
| 03/25/2004 | US20040059175 Method and devices for producing naphthalene from coke produced from coke oven crude gas |
| 03/24/2004 | CN1484616A Process for generation of finely divided calcium carbonate from calcium carbonate rich industrial by-product |
| 03/17/2004 | EP1397204A1 Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant |
| 03/10/2004 | EP1242638B8 A process for the recovery of copper from aqueous solutions containing iodinated organic compounds |
| 03/03/2004 | CN1140309C Method for separating vaporous phthalic acid anhydride from gas tream |
| 02/18/2004 | CN1476346A Method and system for extracting carbon dioxide by anti-sublimatin for storage thereof |
| 02/12/2004 | US20040025370 Method and apparatus for generating gas to a processing chamber |
| 02/05/2004 | WO2004011694A2 Method and apparatus for generating gas to a processing chamber |
| 01/22/2004 | US20040013602 Method and apparatus for producing nano-particles of molybdenum oxide |
| 01/21/2004 | CN1469854A Method and devices for producing naphthalene from coke produced from coke oven crude gas |
| 01/15/2004 | US20040007536 Process for recovering arsenic from acidic aqueous solution |
| 12/11/2003 | WO2003102347A2 Procedure and apparatus for the extraction of methane gas from the sea bottom |
| 12/09/2003 | US6658851 Apparatus for subliming or condensing a water-containing fluid in a closed space |
| 11/20/2003 | US20030214175 Procedure and the apparatus for the extraction of methane gas from the sea bottom |
| 11/19/2003 | EP1242638B1 A process for the recovery of copper from aqueous solutions containing iodinated organic compounds |
| 10/29/2003 | EP1355716A1 Method and system for extracting carbon dioxide by anti-sublimation for storage thereof |
| 10/28/2003 | US6638345 Introducing the gas containing the substance into a shell-and-tube collecting apparatus by controlling the resistance offered to the gas during passage thereof through the cooled tubes |
| 09/18/2003 | WO2003076335A1 Process for production of fullerenes and method for separation thereof |
| 09/10/2003 | EP1341723A2 Process for recovering arsenic from acidic aqueous solution |
| 08/27/2003 | EP1337301A1 Method and apparatus for producing nano-particles of molybdenum oxide |
| 07/30/2003 | EP1330298A1 Apparatus for subliming or condensing a water-containing fluid in a closed space |
| 07/23/2003 | EP1329418A2 Purification of Group IVb metal halides |
| 07/17/2003 | US20030133861 Purification of group IVb metal halides |
| 07/16/2003 | EP1326817A1 Method and devices for producing naphthalene from coke produced from coke oven crude gas |
| 07/16/2003 | EP1214058B1 Method to obtain microparticles |
| 06/26/2003 | WO2003051796A1 Apparatus and method for purifying an organic electroluminescent material |
| 06/10/2003 | US6576773 Method for production of pyromellitic dianhydride |
| 05/30/2003 | WO2003043702A1 Method and plant for the disposal of materials comprising chemical weapons, in particular organoarsenides and metal scrap |
| 05/29/2003 | US20030097842 Apparatus for subliming or condensing a water-containing fluid in a closed space |
| 05/21/2003 | CN1419466A Sublimation purifying method and apparatus |
| 05/15/2003 | WO2003039716A1 Apparatus and method for producing pigment nano-particles |
| 05/15/2003 | US20030091488 Apparatus and method for producing pigment nano-particles |
| 05/15/2003 | US20030089305 Sublimation and purification method |
| 05/08/2003 | WO2003037796A1 Process for generation of finely divided calcium carbonate from calcium carbonate rich industrial by-product |
| 04/09/2003 | EP1067995B1 Method for separating vaporous phthalic acid anhydride from a gas stream |
| 03/27/2003 | US20030057161 Using chelating resins for removing copper; displacing absorbed copper by treating resins with hydrochloric acid or sulfuric acid solutions; waste from iodine recovery by copper mineralization of X-ray contrast agent production solutions |
| 03/06/2003 | WO2003018161A1 Multiple-chamber device for fractionated evaporation and separation of a solution |
| 03/05/2003 | CN1102417C Process for preparing osmotic vaporizing membrane penetrated preferably by organic substances |
| 02/27/2003 | WO2003016803A1 Cryogenic condensation system |
| 02/13/2003 | US20030030193 Sublimating and collecting units independently controllable in temperature by electromagnetic induction heating |
| 01/16/2003 | WO2003004139A1 Device and method for refining solid material |
| 01/14/2003 | US6505472 Cryogenic condensation system |
| 01/09/2003 | US20030007925 Molybdenum oxide nano-particles |
| 01/08/2003 | EP1273330A1 Sublimation purifying method and apparatus |
| 01/02/2003 | US20030003034 Apparatus for producing nano-particles of molybdenum oxide |
| 12/26/2002 | US20020197203 Method for producing nano-particles from a precursor material |
| 12/19/2002 | US20020192149 Nano-particles of molybdenum oxide |
| 12/18/2002 | EP1028792B1 Freezing a gas component in a gas mixture |
| 12/18/2002 | CN1385433A Method for producing pyromellitic dianhydride |
| 11/21/2002 | WO2002092223A1 Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant |
| 11/21/2002 | CA2446561A1 Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant |
| 11/14/2002 | US20020169330 Method for production of pyromellitic dianhydride |
| 11/13/2002 | EP1256563A1 Method for production of pyromellitic dianhydride |
| 10/22/2002 | US6468497 Method for producing nano-particles of molybdenum oxide |
| 10/10/2002 | WO2002048046A3 Process for recovering arsenic from acidic aqueous solution |
| 10/02/2002 | CN1091622C Recovering method for sublimate |
| 09/25/2002 | EP1242638A1 A process for the recovery of copper from aqueous solutions containing iodinated organic compounds |
| 08/08/2002 | WO2002060561A1 Method and system for extracting carbon dioxide by anti-sublimation for storage thereof |
| 06/20/2002 | WO2002048046A2 Process for recovering arsenic from acidic aqueous solution |
| 06/19/2002 | EP1214058A1 Method to obtain microparticles |
| 06/12/2002 | CN1353110A Reverse sublimation substance trapping method and its equipment |
| 05/16/2002 | WO2002038239A1 Method and apparatus for producing nano-particles of molybdenum oxide |
| 05/15/2002 | EP1205479A1 Method for collecting reversely subliming substances and apparatus therefor |
| 05/09/2002 | US20020053288 Method for collecting reversely subliming substance and apparatus therefor |
| 04/25/2002 | WO2002032840A1 Method and devices for producing naphthalene from coke produced from coke oven crude gas |
| 04/25/2002 | WO2002032535A1 Apparatus for subliming or condensing a water-containing fluid in a closed space |
| 04/25/2002 | DE10051349A1 Recovery of naphthalene from crude coke oven gas comprising direct cooling of the gas by means of water spray comprising use of an electrofilter |
| 04/09/2002 | US6368389 Method for separating vaporous phthalic acid anhydride from a gas stream |
| 02/26/2002 | US6349565 Multiple injection ports used for the timed introduction of liquid carbon dioxide into a dry ice extrusion cylinder so that the cylinder can be more completely filled with carbon dioxide snow before extrusion takes place. |
| 02/05/2002 | US6343488 Freezing a gas component in a gas mixture |
| 12/19/2001 | CN2465758Y Concentric floating ring gear speed-reduced immersed push mixer |
| 11/07/2001 | CN1320718A Vapor deposition and refining method of organic compound |