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