Patents for C01G 13 - Compounds of mercury (371)
10/2008
10/02/2008US20080241029 Methods and apparatus for removing mercury from combustion flue gas
10/02/2008US20080241028 Injecting coal fines into flue gas and combusting to produce carbon containing fly ash used to oxidize mercury for easy sorbent removal; coal fired power plants
10/02/2008US20080241027 Air pollution control at coal fired power plants; cooling flue gas flow within ducts and creating turbulence for efficient, low cost removal
09/2008
09/25/2008US20080233024 Method of mercury removal in a wet flue gas desulfurization system
08/2008
08/28/2008US20080206124 Method of producing nano-scaled graphene and inorganic platelets and their nanocomposites
08/28/2008US20080202396 Supplying coal containing mercury material to a furnace to produce flue gas; combustion to a slipstream of flyash; adding oxidizer of alkyl cyclopentadienyl manganse tricarbonyl, neutral and overbased manganese sulfonates, manganese phenates, manganese salicylates, and/or carboxylates; pulverization
08/19/2008US7413725 Catalyst on catalyst support
06/2008
06/18/2008CN100395187C Preparation process of nanometer hollow IIB sulfide ball
06/11/2008EP1678336A4 A process for the recovery of value metals from base metal sulfide ores
04/2008
04/23/2008EP1913171A2 Method for preparation of stable metal oxide nanoparticles suspensions
02/2008
02/21/2008US20080044340 Method for Producing Highly Monodisperse Quantum Dots
02/13/2008CN101121544A Synthesized high mercury compound and preparation method thereof
02/05/2008US7326366 Method of producing inorganic semiconductor-or phosphor-primary particle and inorganic semiconductor-or phosphor-primary particle
01/2008
01/30/2008CN100364896C Preparation method of mecury tungstate nanometer material
01/24/2008US20080019900 Reacting within hermetically sealed hollow pipe
01/15/2008US7318957 Organic material-coated semiconductor nanoparticle with excellent durability, and method of manufacturing the same
12/2007
12/27/2007CA2656153A1 Method and apparatus for enhanced mercury removal
12/11/2007CA2478516C A process for the recovery of value metals from base metal sulfide ores
11/2007
11/22/2007DE102004055380B4 Verfahren zur Synthese von Nanokristalliten und danach hergestellte Nanokristallite Process for the synthesis of nanocrystallites and then made nanocrystallites
10/2007
10/25/2007WO2007118871A1 MIXED OXIDES OF THE Cs(WNb)5O14 – STRUCTURE TYPE CONTAINING VANADIUM
09/2007
09/26/2007CN101043928A Reactive membrane process for the removal of vapor phase contaminants
09/26/2007CN101041467A Preparation method of wolframic acid mercury nano material
08/2007
08/29/2007CN101024511A Novel method for preparing tellurium, cadmim, mercury infrered-ray material
07/2007
07/25/2007CN101003384A Method for synthesizing water-soluble Nano CdllgTe stick, and usage of Nano stick
05/2007
05/23/2007CN1966401A Semiconductor material
03/2007
03/21/2007CN1931726A Prepn process of nanometer hollow IIB sulfide ball
03/08/2007US20070053827 Method for the removal of mercury from sulphuric acid with thiosulphate precipitation
02/2007
02/14/2007EP1751775A1 Method for stabilisation of metallic mercury using sulphur
02/14/2007CN1911816A Preparation method of mecury tungstate nanometer material
02/01/2007US20070028334 Thlaspi caerulescens subspecies for cadmium and zinc recovery
01/2007
01/11/2007US20070007878 Method of recycling an exhausted selenium filter mass
12/2006
12/21/2006US20060286017 Waste gas treatment process including removal of mercury
12/21/2006US20060286016 absorber materials comprising vanadium and a supports comprising silica, used for absorption of wastes from combustion of fossil fuels
10/2006
10/12/2006US20060228279 neutralized and reduced product liquor is contacted with hydrogen sulfide gas to precipitate nickel and cobalt sulfides, which are reduced to produce nickel and cobalt metal; environmentally safe manner
08/2006
08/30/2006EP1694425A1 A method of recycling an exhausted selenium filter mass
08/17/2006WO2006023110A3 Reactive membrane process for the removal of vapor phase contaminants
08/03/2006US20060171879 Zero Energy Input Hydrogen/Zinc Sulfate Process
07/2006
07/20/2006WO2006076309A2 Mercury oxidation of flue gas using catalytic barrier filters
07/20/2006US20060159605 directing the flue gas containing Hg towards the catalytic barrier filter (e.g. metallic); passing the flue gas through the filter in the presence of an oxidant ( O2, H2o2, Cl2 etc.); and outletting the flue gas from the catalytic barrier filter; about 50-99% of elemental Hg is oxidized; removing Hg2O
07/20/2006CA2594540A1 Mercury oxidation of flue gas using catalytic barrier filters
07/12/2006EP1678336A1 A process for the recovery of value metals from base metal sulfide ores
06/2006
06/13/2006US7060233 desulfurization, demetallization, oxidation; condensation; forming mercury sulfide; using composite metal oxide catalyst
06/06/2006CA2359304C Method for controlling elemental mercury emissions
05/2006
05/30/2006US7052661 Method for abatement of mercury emissions from combustion gases
05/24/2006DE102004055380A1 Verfahren zur Synthese von Nanokristalliten und danach hergestellte Nanokristallite Process for the synthesis of nanocrystallites and then made nanocrystallites
05/24/2006CN1777466A Method and apparatus for mitigating mercury emissions in exhaust gases
05/02/2006US7037474 Desulfurization, scrubbing
03/2006
03/08/2006CN1743270A Synthetic mercury oxychloride compound complex and its preparing method
03/02/2006CA2575983A1 Reactive membrane process for the removal of vapor phase contaminants
02/2006
02/16/2006WO2006016076A1 Method for stabilisation of metallic mercury using sulphur
01/2006
01/31/2006US6991771 NOx, Hg, and SO2 removal using ammonia
01/04/2006CN1715190A Method for one-step synthesizing IIB family sulfide semiconductor nano material using verdant scallion as formwork and reactor
12/2005
12/29/2005WO2005123575A1 Method for producing highly monodisperse quantum dots
09/2005
09/21/2005EP1576655A2 Stabilized semiconductor nanocrystals
06/2005
06/30/2005WO2005058462A1 A method of recycling an exhausted selenium filter mass
06/09/2005US20050122027 Method of producing inorganic semiconductor-or phosphor-primary particle and inorganic semiconductor-or phosphor-primary particle
06/02/2005US20050118081 Process for the recovery of value metals from base metal sulfide ores
05/2005
05/26/2005US20050112041 Method for producing higher purity zinc oxide
04/2005
04/07/2005WO2005031012A1 A process for the recovery of value metals from base metal sulfide ores
03/2005
03/16/2005EP1514909A2 Nanoparticle with excellent durability, and method of manufacturing the same
03/10/2005US20050051771 Nanoparticle with excellent durability, and method of manufacturing the same
02/2005
02/17/2005WO2005014472A1 Method for the removal of mercury from sulphuric acid with thiosulphate precipitation
02/15/2005US6855859 Chlorine or chlorine oxi-acids oxidize mercury, resulting mercury chloride salt is reacted with hydrogen sulfide to form mercury sulfide which precipitates out and is removed
11/2004
11/23/2004CA2302655C Use of sulfide-containing gases and liquors for removing mercury from flue gases
11/18/2004CA2524291A1 Method and apparatus for mitigating mercury emissions in exhaust gases
08/2004
08/25/2004CN1163296C Method for eliminating mercury from flue gas by using gas and liquid containing sulfide
08/18/2004CN1162205C Process for removing arsenic or arsenic compound from fluid
07/2004
07/13/2004US6762331 Synthesis of organic nanotubes and synthesis of ultrathin nanowires using same as templates
06/2004
06/03/2004US20040105802 NOx, Hg, AND SO2 REMOVAL USING AMMONIA
05/2004
05/25/2004US6740623 Stably shows good superconducting characteristics without degradation over time
03/2004
03/02/2004US6699819 Mercury-containing copper oxide superconductor
11/2003
11/27/2003US20030217456 Reacting copper, mercury and Group 2a oxide in vacuum; overcoating substrate
08/2003
08/19/2003US6606780 Heating copper oxide, mercury oxide and oxides of barium, strontium and/or calcium in vacuum chamber to form laminate film
07/2003
07/31/2003US20030144149 Oxide superconductor and method for producing same
05/2003
05/15/2003US20030091490 Desulfurization, scrubbing
03/2003
03/25/2003US6537949 Oxide superconductor and method for producing same
02/2003
02/16/2003CA2355396A1 Barrier discharge conversion of so2 and nox to acids
01/2003
01/07/2003US6503470 Rapidly precipitating oxidized mercury as mercury sulfide in scrubber before it can be reduced to elemental mercury
12/2002
12/12/2002US20020185368 Evaporating acetone from a solution of calix(4)hydroquinone to at 0-20 degees C. to effect crystalization into a self-assembled nanotube; noble metal nanowires formed by a redox reaction of a metal salt inside the cavity of the tube
12/11/2002EP1264919A2 Synthesis of organic nanotubes and synthesis of ultrathin nanowires using same as templates
09/2002
09/03/2002US6444620 High temperature superconductor having low superconducting anisotropy and method for producing the superconductor
07/2002
07/03/2002CN1356267A Process for removing arsenic or arsenic compound from fluid
06/2002
06/12/2002EP1213046A1 Method for removing mercury from flue gas
06/11/2002US6403044 Using polysulfide
06/06/2002US20020068030 Method for controlling elemental mercury emissions
02/2002
02/06/2002CN1078816C Process for removing mercury and arsenic from fluid in presence of capture agent of mercury and/or arsenic
01/2002
01/15/2002CA2263233C Barrier discharge conversion of so2 and nox to acids
05/2001
05/23/2001EP1066418A4 Solution synthesis of mixed-metal chalcogenide nanoparticles and spray deposition of precursor films
02/2001
02/14/2001CN1283516A Control to mercury by strengthening wet gas scrubbing appts process through reducing flow of oxidized air
01/2001
01/10/2001EP1066418A1 Solution synthesis of mixed-metal chalcogenide nanoparticles and spray deposition of precursor films
12/2000
12/13/2000EP1059112A2 Method and apparatus for removing mercury from industrial gases
10/2000
10/18/2000CN1270077A Method for eliminating mercury from flue gas by using sulphureous gas and liquid
10/17/2000US6132692 Barrier discharge conversion of SO2 and NOx to acids
10/04/2000EP1040864A2 Control of mercury in a wet scrubber
10/03/2000US6126740 Solution synthesis of mixed-metal chalcogenide nanoparticles and spray deposition of precursor films
09/2000
09/30/2000CA2303586A1 Enhanced control of mercury in a wet scrubber through reduced oxidation air flow
09/13/2000EP1035592A2 Oxide superconductor and method for producing same
09/12/2000US6117403 Barrier discharge conversion of Hg, SO2 and NOx
10/1999
10/27/1999CN1233195A Barrier discharge conversion of SO2 and NOx to acids
10/05/1999US5962373 Method for producing mixed metal oxide compounds
1 2 3 4