| Patents for C01B 17 - Sulfur; Compounds thereof (11,743) |
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| 06/07/2007 | US20070125268 Sulphur pellet comprising h2s-suppressant |
| 06/05/2007 | US7226883 Hollow fiber membrane allow an oxygen containing gas to contact a liquid reduction-oxidation catalyst solution at high mass transfer rates |
| 06/05/2007 | US7226572 Catalytic partial oxidation reaction zone, a temperature-control zones, Claus catalytic reaction zones, vapor-liquid sulfur separation zones, liquid sulfur outlets; configured to deter the accumulation of liquid sulfur in the Claus catalytic reaction zones |
| 06/05/2007 | US7226547 Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
| 05/31/2007 | US20070123740 Catalyst; oxides of Titanium, Zirconium or Hafnium, an oxide of a Lanthanide or Actinide, and sulfur; decomposing ethers into alcohols and/or olefins |
| 05/31/2007 | US20070122549 forming a solar cell conductive feature using monodisperse silver or silver alloy fine particles coated with a ceramic or metal; silver particles made in an aerosol stream and coated by vapor deposition |
| 05/31/2007 | US20070122336 Method for processing iron-laden spent sulfuric acid |
| 05/30/2007 | CN1972864A Configuration and method for effluent gas treatment |
| 05/30/2007 | CN1972742A COS-Claus configurations and methods |
| 05/24/2007 | WO2007057504A1 Method for decomposing metal sulphate |
| 05/24/2007 | DE10233818B4 Abhitzekessel für eine Claus-Anlage Waste heat boiler for a Claus plant |
| 05/23/2007 | CN1969017A Process for preparing dispersible sulfate, preferably barium sulfate nanoparticles |
| 05/23/2007 | CN1966400A Method for treating waste acid produced from titanium dioxide production using vitriol method |
| 05/23/2007 | CN1966145A Multifunctional sulfur recovery catalyst and its preparation method |
| 05/23/2007 | CN1317737C Method for synthesizing cadmium selenide and quantum point with cadmium selenide cadmium sulfide nucleocapsid structure |
| 05/17/2007 | US20070110663 Process for the production of sulfuric acid |
| 05/16/2007 | CN1964773A Process for the high recovery efficiency of sulfur from an acid gas stream |
| 05/10/2007 | US20070104865 conversion effected in presence of molecular cluster compound under conditions permitting seeding and growth of nanoparticles; semiconductors |
| 05/10/2007 | US20070104605 Silver-containing particles, method and apparatus of manufacture, silver-containing devices made therefrom |
| 05/09/2007 | CN2897989Y Insoluble sulfur spray cooling tower |
| 05/09/2007 | CN2897988Y Insoluble sulfur wiredrawing equipment |
| 05/09/2007 | CN1961188A Gas recovery of sulphur hexafluoride |
| 05/09/2007 | CN1960940A Process for the high recovery efficiency of sulfur from an acid gas stream |
| 05/09/2007 | CN1958498A Method for producing cement and vitriol from desulfurized gesso of flue gas |
| 05/08/2007 | CA2371826C Process for removing hydrogen sulfide from gases |
| 05/03/2007 | WO2007049052A2 Controlled preparation of nanoparticle materials |
| 05/03/2007 | CA2626281A1 Controlled preparation of nanoparticle materials |
| 05/02/2007 | EP1780183A2 Reducing agent for the soluble chromate content of cement and method for the production thereof |
| 05/02/2007 | EP1421043B1 A process for manufacturing potassium sulfate fertilizer and other alkali/alkali earth metal sulfates |
| 05/02/2007 | CN1955108A Method for preparing high purity sulphoxide chloride product |
| 05/02/2007 | CN1955107A Method for preparing hydrogen by decomposing hydrogen sulfide |
| 05/02/2007 | CN1313362C Method for preparing (NH4)2MoS4 |
| 05/02/2007 | CN1313361C Humid gas conversion and heat reclamation acid preparation technique |
| 05/02/2007 | CN1313360C Material charging method for preparing sodium hydrosulfite |
| 05/02/2007 | CN1313203C Use of a TiO2 composition as catalyst for hydrolyzing COS and/or HCN in a gas mixture |
| 05/01/2007 | US7211345 Membrane electrode assemblies for use in fuel cells |
| 05/01/2007 | US7211230 Process for producing nanometer grade powders |
| 04/26/2007 | WO2007045775A1 Gaseous effluent treatment method |
| 04/26/2007 | US20070092433 Process for producing stable polyaluminum hydroxychloride and polyaluminum hydroxychlorosulfate aqueous solutions |
| 04/26/2007 | US20070092415 Heat-insulated high-temperature reactor |
| 04/26/2007 | DE102005049084A1 Verfahren zur Regenerierung von Schwefelsäure Process for the regeneration of sulfuric acid |
| 04/25/2007 | EP1776316A1 Improving the generation of active polysulphide |
| 04/25/2007 | EP1483199B1 Partial oxidation of hydrogen sulphide |
| 04/25/2007 | CN1951820A Non-center-symmetrical structure rare earth sulfide |
| 04/25/2007 | CN1951802A Recovery of the nitration acid mixtures from nitration processes |
| 04/24/2007 | US7208133 Method for the preparation of IV-VI semiconductor nanoparticles |
| 04/19/2007 | WO2007042476A1 Process for the regeneration of sulfuric acid |
| 04/19/2007 | WO2006023206A3 One-pot synthesis of high-quality metal chalcogenide nanocrystals without precursor injection |
| 04/18/2007 | EP1773730A2 Method and apparatus for pretreatment of polymeric materials |
| 04/18/2007 | CN1950139A Method and apparatus utilising hydrogen peroxyde to reduce SOx, NOx and heavy metal emissions |
| 04/18/2007 | CN1948153A New method of producing sodium sulfite and sodium sulfide using alkali sulfide reduction waste water |
| 04/18/2007 | CN1948131A Coproducing cement technological method of producing acid using phosphogypsum and sulfur |
| 04/17/2007 | CA2142639C Method and apparatus for suspension smelting |
| 04/11/2007 | CN1946632A Process and apparatus for converting hydrogen sulfide into hydrogen and sulfur |
| 04/11/2007 | CN1944242A Process for producing sodium formate using liquid sulfur dioxide and sodium pyrosulfite |
| 04/11/2007 | CN1944241A Process for producing high purity crystalline sodium sulfide |
| 04/11/2007 | CN1309657C Method for preparing purified acid from waste-acid after benzene refinery |
| 04/04/2007 | CN2885401Y Safe automatic feeding device for powder |
| 04/04/2007 | CN1942396A Flame synthesis of metal salt manoparticles, in particular calcium and phosphate comprising nanoparticles |
| 04/04/2007 | CN1942395A Concurrent surfur dioxide oxidation process and its use in manufacture of tetrabromophthalic anhydride |
| 04/03/2007 | US7198768 Anti-degradation mechanisms for protecting aminated surfaces |
| 03/29/2007 | WO2007035949A2 Ruthenium oxide catalysts for conversion of sulfur dioxide to sulfur trioxide |
| 03/29/2007 | CA2623027A1 Ruthenium oxide catalysts for conversion of sulfur dioxide to sulfur trioxide |
| 03/28/2007 | EP1766314A1 Gas recovery of sulphur hexafluoride |
| 03/28/2007 | EP1765727A1 Method for processing aqueous media containing metal nitrate or sulphate salts |
| 03/28/2007 | CN2883327Y Thin sulfuric acid thickener |
| 03/28/2007 | CN1937301A Sulfide material as solid electrolyte for lithium ion cell and its preparing method |
| 03/28/2007 | CN1937300A Li2S-Al2S3 solid electrolyte material for secondary lithium cell and its preparing method |
| 03/28/2007 | CN1937299A Lithium-lanthanum-silicon-sulfur solid electrolyte material for secondary lithium cell and its preparing method |
| 03/28/2007 | CN1935705A Method for removing impurities suchas magnesium and recovering sulfuricacid and zinc from zinc electrolytic waste solution |
| 03/28/2007 | CN1935322A Method for recovery sulfur dioxide from smelting smoke |
| 03/28/2007 | CN1307088C Treatment of combustible gas streams containing hydrogen sulphide |
| 03/22/2007 | WO2007032850A2 Process and apparatus for the selective partial oxidation of hydrogen sulfide in a hydrocarbon-containing stream |
| 03/22/2007 | DE102005043151A1 Verfahren zur Herstellung von Methylmercaptan Process for the preparation of methyl mercaptan |
| 03/22/2007 | CA2617259A1 Process and apparatus for the selective partial oxidation of hydrogen sulfide in a hydrocarbon-containing stream |
| 03/21/2007 | CN2880797Y Sulfur burning furnace |
| 03/21/2007 | CN1934153A Novel solvent for producing polyurethane dispersions |
| 03/21/2007 | CN1931725A Prepn process transition metal sulfide intercalated lithium |
| 03/21/2007 | CN1931712A Liquid sulfur solidifying method |
| 03/20/2007 | US7192565 feed is contacted with a solvent comprising olefins and an acid catalyst so that the mercaptans are absorbed by the solvent and react with the olefins contained in the solvent to form sulfides, then the mercaptan-depleted gaseous feed is discharged |
| 03/15/2007 | WO2007028708A1 Process for preparing methyl mercaptan |
| 03/15/2007 | WO2007028540A1 Process for the reoxidation, without the formation of nitrogen oxides, of ferrous solutions coming from the removal process in continuous of hydrogen sulfide from gaseous streams by means of the redox method |
| 03/15/2007 | WO2007028539A1 Process for the removal in continuous of hydrogen sulfide from gaseous streams |
| 03/15/2007 | WO2006130390A3 Electrochemical process for decomposition of hydrogen sulfide and production of sulfur |
| 03/15/2007 | US20070056401 Process of making metal containing iron oxide and iron sulfide based nanoparticle materials |
| 03/15/2007 | CA2622009A1 Process for preparing methyl mercaptan |
| 03/15/2007 | CA2620241A1 Process for the removal in continuous of hydrogen sulfide from gaseous streams |
| 03/14/2007 | EP1761459A1 Flame synthesis of metal salt nanoparticles, in particular calcium and phosphate comprising nanoparticles |
| 03/14/2007 | EP1761325A1 METHOD AND APPARATUS UTILISING HYDROGEN PEROXYDE TO REDUCE SOx, NOx AND HEAVY METAL EMISSIONS |
| 03/14/2007 | CN1930080A Process and plant for producing sulfuric acid |
| 03/14/2007 | CN1929914A The removal catalyst for co, sox, nox at a time |
| 03/14/2007 | CN1927700A Method of recovering sulfur from nickel anode mud |
| 03/13/2007 | US7189381 Multistage gas flow; connecting pipes |
| 03/13/2007 | US7189282 Method for eliminating mercaptan from crude gas |
| 03/08/2007 | US20070053827 Method for the removal of mercury from sulphuric acid with thiosulphate precipitation |
| 03/08/2007 | US20070053826 Proton conducting titanate, polymer nano-composite membrane including the same, and fuel cell adopting the polymer nano-composite membrane |
| 03/07/2007 | EP1758818A1 Two-stage catalytic process for recovering sulfur from an h2s containing gas stream |
| 03/07/2007 | CN1926059A Purification of sulfuryl fluoride |
| 03/07/2007 | CN1924113A Autoclave synthesis method of sulfur group compound |
| 03/07/2007 | CN1923673A Separating method for anode mud liquid of melted sulfur |