Patents for C01C 3 - Cyanogen; Compounds thereof (1,688) |
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05/21/2013 | CA2673367C Hydrolyzed nitrilotriacetonitrile compositions, nitrilotriacetonitrile hydrolysis formulations and methods for making and using same |
05/08/2013 | CN103086401A Synthesizing method of carbon isotope marked alkali metal cyanide |
05/08/2013 | CN103086400A Environment-friendly clean process method for producing hydrocyanic acid derivatives by purge gas |
05/01/2013 | CN103073028A Magnetic nano-Turnbull's blue and its preparation method and use |
05/01/2013 | CN103073027A Environment-friendly clean production method for high purity sodium cyanide |
05/01/2013 | CN103072950A Method for extracting high-purity sodium thiocyanate and sodium thiosulfate in gas desulfurization waste salt |
05/01/2013 | CN102267778B Resource method of waste liquid from coke oven gas desulphurization and decyanation |
04/30/2013 | US8430598 Method of remediating cyanide-contaminated soil |
04/24/2013 | CN103058442A Method for processing secondary salt in desulphurization waste liquid |
04/10/2013 | CN103038173A Process for high concentration cation exchange metathesis |
04/10/2013 | CN103030242A Dangerous substance adjustment separation transforming combination device |
04/10/2013 | CN103030207A Method for treating ammonia desulfurization waste liquid by oxidation method |
04/03/2013 | CN103011201A Method for extracting ammonium thiocyanate from ammonia-process desulfurization waste liquid by oxidation process |
04/03/2013 | CN103011200A Preparation method of high-concentration cyanamide solution |
04/02/2013 | CA2734103C Process for the preparation of ethanedinitrile |
03/20/2013 | CN102976361A Method for extracting high-purity ammonium thiocyanate and ammonium sulphate from coking desulfurization/decyanation waste liquor |
03/20/2013 | CN102976360A Thiocyanate-containing gold complex as well as preparation method and application thereof |
03/20/2013 | CN102976279A Method for extracting sulfur and inorganic salt from wet-desulfurization waste sulfur paste |
03/20/2013 | CN102344151B Prussian blue nano-scale hollow olivary microballoons |
03/06/2013 | CN202766347U Device for treating tail water containing cyanogen |
03/06/2013 | CN102951742A Method for extracting salts from tannin extract coking desulfurization waste liquor |
02/21/2013 | US20130045151 C-11 Cyanide Production System |
02/20/2013 | EP2558413A1 Process for high concentration cation exchange metathesis |
02/07/2013 | WO2013017700A1 Process for producing hydrocarbons from syngas |
01/30/2013 | CN102897798A Environmental-protection cleaning technology for producing hydrocyanic acid derivatives by comprehensive utilization of coke oven gas |
01/30/2013 | CN102897797A Environmentally-friendly clean technology for producing hydrocyanic acid derivatives from coal-bed methane |
01/30/2013 | CN102895854A Device for preparing silver cyanide (AgCN) by recovering hydrogen cyanide (HCN) through electrodynamic migration and method for device |
01/30/2013 | CN102895853A Device and method for electro-dynamic migration recovery and cyanogen-containing waste gas purification |
01/16/2013 | CN102874845A Extraction of ammonium thiocyanate from coking and desulfurization waste liquid |
01/16/2013 | CN102874844A Method for producing silver potassium cyanide |
01/16/2013 | CN102872690A Device and method for recovering cyanogen through electric migration and recovering NH3 through oxidation |
01/09/2013 | CN102863111A Novel ammonia water catalyzed coke-oven gas desulphurization recycling salt-extraction process |
12/25/2012 | US8337796 Process for removing hydrogen cyanide from ethanedinitrile |
12/20/2012 | WO2012123380A3 Production and use of cyanoguanidine and cyanamide |
12/19/2012 | EP2533894A1 Catalyst structures |
12/12/2012 | CN102815828A System for recycling gold and cyanides in cleaning solution in surface treatment wet process |
12/06/2012 | WO2012163488A1 Process for preparing dihydridodicyanoborate salts |
12/05/2012 | CN102153161B Process and equipment for treating wastewater containing cyanide ions |
11/28/2012 | EP2526058A2 Single-chamber evaporator and the use thereof in chemical synthesis |
11/28/2012 | CN102795732A Method for recycling gold and cyanides in surface treatment wet-process cleaning solution |
11/28/2012 | CN102795644A Method for recovering sodium thiocyanate from desulfurated waste liquid by modified ADA method |
11/28/2012 | CN102795643A Method for extracting ammonium thiocyanate from coking desulphurization waste liquid |
11/20/2012 | US8313716 Spinning fluids reactor |
10/31/2012 | CN202508885U Device for preparing hydrocyanic acid through oxygen enrichment |
10/31/2012 | CN102336416B Method for cleanly producing high-purity cyanate at low temperature |
10/24/2012 | CN102753264A Catalyst structures |
10/23/2012 | US8293678 Metal fibers for catalyst non-wovens |
10/23/2012 | US8293203 Preparation of nanosized copper (I) compounds |
10/17/2012 | CN102728400A Catalyst for preparing cyanamide by dehydrating urea and its preparation method |
10/10/2012 | CN202482062U Device for extracting ammonium thiosulfate and ammonium thiocyanate from desulfurization waste liquid |
10/10/2012 | CN102225816B Method for recovering secondary salts from desulfurization liquid and recycling desulfurization liquid |
10/10/2012 | CN101910063B Improved method for the production of hydrocyanic acid by means of catalytic dehydration of gaseous formamide |
10/04/2012 | US20120252999 Production of chemical compounds |
10/04/2012 | US20120251430 Nitrogen oxide and hydrocyanic acid production method |
10/03/2012 | CN102712490A Single-chamber evaporator and the use thereof in chemical synthesis |
10/03/2012 | CN102701339A Recovery processing method of cyanide barren solution |
10/02/2012 | US8277642 System for separating bitumen from oil sands |
09/26/2012 | CN202449864U Mixing reactor for preparing sodium cyanide and production system of sodium cyanide |
09/20/2012 | WO2012123380A2 Production and use of cyanoguanidine and cyanamide |
09/20/2012 | WO2012123378A1 Production and use of cyanoguanidine and cyanamide |
09/19/2012 | CN102674398A Method for recovering ammonium sulfate and ammonium thiocyanate from desulfuration waste liquor |
09/12/2012 | CN102659625A Industrial production method of acrylonitrile |
09/05/2012 | CN102295379B Method for treating desulfurization waste liquid of wet oxidation method |
09/04/2012 | US8258193 Process for removal of hydrogen cyanide and ammonia from synthesis gas |
08/29/2012 | CN101955201B Method for preparing potassium cyanide and mixed calcium sulfate by using waste slag from cyanide melt process |
08/22/2012 | CN101850952B Production technique for extracting ammonium thiosulfate and ammonium thiocyanate from desulfurization waste liquor |
08/15/2012 | CN102633283A Purification method of hydrocyanic acid |
07/24/2012 | US8226921 Raw coke for electricity storage carbon material and needle coke |
07/18/2012 | CN102583442A Method for extracting salt after concentration of coked desulfurizing waste liquid |
07/18/2012 | CN101985359B Method for preparing thiocyanate and sulfate by utilizing desulfuration waste liquor in coking plant |
07/11/2012 | EP1945345B1 Reactor system comprising a microstructured reactor and method for carrying out a chemical reaction in such a reactor |
07/10/2012 | US8216359 Delayed-setting calcium phosphate pastes |
07/04/2012 | CN102527437A Magnetically-separable noble metal catalyst and preparation method thereof |
07/04/2012 | CN102527308A 用于高温工业过程的具有改进的安全特征的装置 Means for high-temperature industrial process, having improved security features |
06/27/2012 | CN102517096A YST desulphurization and decyanation, and salt extraction method of coke-oven gas |
06/20/2012 | EP2464602A1 Method for producing multimetal cyanide compounds |
06/20/2012 | CN102502709A Method for extracting secondary salt from coking desulphurized waste liquid |
06/20/2012 | CN102502708A Preparation method for preparing alkali metal or alkali earth metal cyanide with high purity and high yield |
06/20/2012 | CN102502707A Method for purifying hydrocyanic acid from mixed gas containing hydrocyanic acid |
06/12/2012 | US8197788 Raw coke for electricity storage carbon material and needle coke |
06/07/2012 | US20120141345 High Efficiency reactor and process |
06/05/2012 | US8192707 Selective catalytic oxidation of ammonia to water and nitrogen |
05/30/2012 | CN202246115U Sodium sulfocyanate filtering device |
05/30/2012 | CN101584916B Method and apparatus for deflagration pressure attenuation |
05/23/2012 | CN102471081A 生产多金属氰化物的方法 Production of multi-metal cyanide method |
05/15/2012 | US8178068 Catalyst charge design |
05/10/2012 | US20120115239 Vapochromic coordination polymers for use in analyte detection |
05/02/2012 | CN102438947A Sodium cyanide process |
04/25/2012 | CN102424401A 一种利用焦炉煤气脱硫脱氰废水回收硫氰酸盐的方法 A use of cyanide recovery coke oven gas desulfurization wastewater thiocyanate method |
04/11/2012 | CN102408117A 一种基于Cu<sub>3</sub>(CN)<sub>3</sub>NH<sub>3</sub>晶体的新型强荧光材料及其制备方法 The new strong fluorescence material and preparation method based on Cu <sub> 3 </ sub> (CN) <sub> 3 </ sub> NH <sub> 3 </ sub> crystals |
04/10/2012 | US8155509 Method and device for providing a gaseous substance mixture |
03/29/2012 | WO2011150370A3 Ammonia flame cracker system, method and apparatus |
03/29/2012 | US20120077037 Metal complex nanoparticles and method for producing the same |
03/13/2012 | US8133458 Reactor and the use thereof for producing cyanides |
03/06/2012 | US8128898 Removal of hydrogen cyanide from synthesis gas |
02/23/2012 | US20120046370 Process for producing a purified synthesis gas stream |
02/21/2012 | US8119090 Nickel-carbonitride spheres and method of making the same |
02/15/2012 | CN102351215A Novel production technology for recovering ammonium sulfate through ammonia-catalyzed desulphurization of coke-oven gas |
02/08/2012 | CN202139062U 一种从焦化脱硫废液中提取硫氰酸亚铜的装置 Apparatus for extracting copper from coking thiocyanate in FGD |
02/08/2012 | CN102344151A Prussian blue nano-scale hollow olivary microballoons |