Patents
Sitemap › C01 - Inorganic chemistry › C01B - Non-metallic elements; Compounds thereof › C01B 21 - Nitrogen; Compounds thereof
Patents for C01B 21 - Nitrogen; Compounds thereof (10,781)
07/2014
07/02/2014CN102515122B 生产纯一氧化氮气体的方法 Junichi nitric oxide gas production method
07/01/2014US8765092 Non-stoichiometric perovskite oxide oxidation catalyst for oxidizing NO to NO2
06/2014
06/26/2014WO2014098251A1 g-C3N4 FILM PRODUCTION METHOD, AND USE OF SAID FILM
06/26/2014US20140178504 Modular biocompatible materials for medical devices and uses thereof
06/25/2014CN203668006U 一种磨料提纯装置 An abrasive purification unit
06/25/2014CN203668004U 集成式膜分离制氮设备 Integrated membrane separation nitrogen plant
06/25/2014CN103889893A 制造酰亚胺盐的方法 The method of manufacturing imide salt
06/25/2014CN103879977A 一种高纯硝酸的连续生产方法及生产装置 Continuous high-purity nitric acid production process and production apparatus
06/25/2014CN103879976A 一种Ag掺杂GaN粉体的制备方法 A method of preparing Ag-doped GaN powders
06/25/2014CN103879975A 一种空分装置常压低空氮气回收利用方法 A low-altitude atmospheric nitrogen air separation plant recycling method
06/25/2014CN103877838A 一种提高葡醛内酯生产中硝酸回收率的方法 A method for the production of glucuronolactone increase recovery of nitric acid
06/25/2014CN102234107B 从吸附操作回收NF<sub>3</sub> Recovered from the adsorption operation NF <sub> 3 </ sub>
06/24/2014US8756926 Exhaust system for a lean burn ic engine
06/19/2014WO2014093335A1 Coproduction of oxygen, hydrogen, and nitrogen using ion transport membranes
06/19/2014WO2014033532A3 Centimeter-scale high resolution metrology of entire cvd grown graphene sheets
06/19/2014US20140170051 TiAgN COATING LAYER, TiAgN COATING METHOD AND TiAgN COATING APPARATUS
06/18/2014DE102012223195A1 Preparing semi-metal nitride/carbide powders by reacting gaseous semi-metal hydrogens and halides containing gaseous carbon and hydrogen-containing compounds and hydrogen and nitrogen-containing compounds in non-thermal plasma
06/18/2014CN203653243U 一种采用一步法双推板窑生产钒氮合金的装置 An apparatus for the production of one-step double push plate kiln using vanadium nitride
06/18/2014CN203653242U 五塔变压吸附制氮装置 Five towers PSA Nitrogen Generator
06/18/2014CN203648337U 气体分离设备涌泉式气体收集器 Gas springs and gas separation equipment collector
06/18/2014CN203648211U 一种羟胺过滤槽 One kind of hydroxylamine filter tank
06/18/2014CN103874538A Method of producing nanoparticles
06/18/2014CN103868346A Oxygen-enriched nitrogen supply system for cupola furnace
06/18/2014CN103864035A Trinitride and synthesis method thereof, and application thereof as heat-resisting initiating explosive
06/18/2014CN103864034A Method and device for synthesizing copper azide
06/18/2014CN103864033A Method for preparing titanium nitride (TiN) material
06/18/2014CN103864032A Method for preparing nano-material
06/18/2014CN103864031A Method for preparing nano-material with high specific surface area and pore volume
06/18/2014CN103864030A Nanometer titanium nitride powder preparation method
06/18/2014CN103864029A Hexagonal boron nitride powder and preparation method of hexagonal boron nitride
06/18/2014CN103864028A Preparation method for Sn-doped GaN powder
06/18/2014CN102515123B Method for producing pure nitrogen monoxide gas and liquid dinitrogen trioxide in a joint way
06/12/2014WO2014087375A1 Suspension of boron nitride particles
06/12/2014US20140162130 Compositions comprising free-standing two-dimensional nanocrystals
06/12/2014US20140161705 Process for the preparation of trisilylamine from monochlorosilane and ammonia
06/11/2014EP2739376A1 Reduction of oxides of nitrogen in a gas stream using molecular sieve ssz-25
06/11/2014EP2739375A1 Reduction of oxides of nitrogen in a gas stream using molecular sieve ssz-28
06/11/2014CN203639158U 用于生产不同等级n2o的系统 For the production of different levels of the system n2o
06/11/2014CN203639157U 一种为海上油田生产设施封舱的大容量制氮装置 One for the offshore oil production facilities Batten bulk nitrogen plant
06/11/2014CN203635020U 一种聚丙烯生产尾气的分离与回收装置 A polypropylene production tail gas separation and recovery
06/11/2014CN103857621A Apparatus for minimizing bypass in ammonia oxidation burners of industrial plants with burner diameters of 2-7m in natural- or forced-circulation boilers
06/11/2014CN103849725A Nitrate-water separating device
06/11/2014CN103848443A Steam self-supply system for producing sodium nitrate/sodium nitrite
06/11/2014CN103848406A Method for continuously separating water-based hydroxylammonium salt by use of demister
06/11/2014CN103848405A Preparation method of monolayer g-C3N4 nanometer material with monatomic thickness
06/11/2014CN103846086A Catalyst for preparing nitric oxides through catalytic ammonia oxidation
06/11/2014CN102772997B Method for treating high-concentration ammonia nitrogen in chemical waste gas
06/11/2014CN101524611B A system for producing and supplying an ultra high purity gas stream
06/04/2014CN203625045U 一种硝酸催白装置 One kind of nitric acid reminder white device
06/04/2014CN203625044U 一种用于混酸洗涤浓缩系统的ptfe隔热环 A concentrated mixed acid washing systems ptfe insulated ring
06/04/2014CN203620515U 吸收剂循环回收装置 Absorbers cycle recovery
06/04/2014CN203620478U 一种用于变压吸附设备的智能控制装置 A pressure swing adsorption apparatus for the intelligent control device
06/04/2014CN203620477U 镓离子交换树脂颗粒生成用变压式氮吸附设备 Gallium ion exchange resin particles are generated by nitrogen pressure swing adsorption device type
06/04/2014CN103842473A Oxynitride fluorescent substance powder, silicon nitride powder for manufacturing same, and method for manufacturing same
06/04/2014CN103832983A Synthesis method of amino metal compounds
06/04/2014CN102826520B Method for implementing co-production of ammonium sulfate from ADC foaming agent wastewater by extracting hydrazine hydrate
06/03/2014US8741242 NOx storage component
05/2014
05/30/2014WO2014082038A1 Thermochemical ammonia and hydrocarbons
05/30/2014WO2014080120A1 Method for preparing imide salts containing a fluorosulphonyl group
05/28/2014EP2735544A2 A reactor designed for chemical vapor deposition method and method of producing elemental boron and advanced ceramic powders with this reactor
05/28/2014CN203612960U 回收蒸汽乏汽的设备系统 Recovery steam exhaust steam plant system
05/28/2014CN203612959U 一种废气再生利用装置 An exhaust gas recycling device
05/28/2014CN203612958U 车载移动式天然气驱动膜分离制氮设备 Mobile Car driver membrane separation nitrogen gas equipment
05/28/2014CN103818888A 一种利用固体氨基磺酸制备氨基磺酸镍的方法 A nickel sulfamate was prepared by using the method of the solid amino acid
05/28/2014CN103818887A 具有不同形貌的gC<sub>3</sub>N<sub>4</sub>光催化剂的制备方法 GC <sub> 3 </ sub> N <sub> 4 </ sub> prepared with different morphologies photocatalyst
05/28/2014CN102774819B 常压稀硝、加压稀硝与浓硝装置联合生产N<sub>2</sub>O<sub>4</sub>的方法 Dilute nitric atmospheric and pressurized dilute nitric and joint production of concentrated nitric means N <sub> 2 </ sub> O <sub> 4 </ sub> method
05/28/2014CN102309965B 一种脱除微量气体杂质的铜基催化剂、其制备方法及其应用 A process for removing trace gas impurities copper-based catalyst, its preparation method and its application
05/27/2014US8735318 NOx storage and reduction catalyst, preparation method, and NOx removing system
05/27/2014US8734964 Etching resist
05/27/2014US8734748 Purifying nanomaterials
05/27/2014US8734746 Method for the decomposition of N2O, catalyst for it, and the preparation of this catalyst
05/27/2014US8734743 NOx storage catalyst with improved hydrocarbon conversion activity
05/27/2014US8734728 NH3 oxidizer gas distributor
05/22/2014WO2014076944A1 A method of synthesising nitride nanocrystals
05/22/2014WO2013102222A8 Nitride phosphors with interstitial cations for charge balance
05/21/2014DE202014003261U1 Flüssige Zusammensetzungen, enthaltend einen Ureaseinhibitor, und deren Verwendung zur Behandlung von harnstoffbasierten Düngemitteln Liquid compositions containing an inhibitor of urease, and the use thereof for the treatment of urea-based fertilizers
05/21/2014CN203602360U 一种压力氮化炉 A pressure nitriding furnace
05/21/2014CN203602359U 一种具有回收富氧气体功能的制氮机 Having a functional recovery of oxygen-enriched gas Nitrogen
05/21/2014CN203602353U 一种高位均压的双塔式制氧/氮机 One kind of high pressure twin towers were oxygen / nitrogen machine
05/21/2014CN103803514A 一种用于生产硝酸的方法 A method for the production of nitric acid
05/21/2014CN103803513A 一种氮化硼纳米管的制备方法 A method of preparing boron nitride nanotubes
05/21/2014CN103803512A 一种氮化四锰及其制备方法以及含有此种氮化四锰的吸收剂及其制备方法 A nitride four manganese and its preparation and its preparation method absorbent such nitride containing four manganese
05/15/2014WO2014074944A1 Isobaric pressure exchanger controls in amine gas processing
05/15/2014WO2014074939A1 Isobaric pressure exchanger in amine gas processing
05/15/2014WO2014073727A1 Titanium oxynitride having titanium deficit rock salt structure, and method for preparing same
05/15/2014WO2014001917A3 Polygeneration production of power and fertilizer through emissions capture
05/15/2014DE102012016486A1 Übergangsmetallverbindungen der allgemeinen Zusammensetzung Me a C b N c H d mit Me = Übergangsmetall, a = 1 - 4, b = 6 - 9, c = 8 - 14, d = 0 - 8, deren Herstellung und Verwendung. Transition metal compounds of the general composition Me a C b N c H d where Me = transition metal, a = 1-4, b = 6-9, c = 8-14, d = 0-8, their preparation and use.
05/14/2014EP2729243A2 Method of producing nanoparticles
05/14/2014EP2729227A1 Process for the preparation of trisilylamine from monochlorosilane and ammonia
05/14/2014CN203593620U 煤矿用井上制氮机 Mine Inoue Nitrogen
05/14/2014CN103796736A 使用分子筛ssz-25还原气流中的氮氧化物 Ssz-25 molecular sieve in a stream of nitrogen oxides reduction
05/14/2014CN103787290A 基于插层结构C<sub>3</sub>N<sub>4</sub>纳米片高性能湿敏材料及制备方法 Based intercalated structure C <sub> 3 </ sub> N <sub> 4 </ sub> nanosheets high performance moisture sensitive material and preparation method
05/14/2014CN103787289A 一种带宽可调的石墨相硼碳氮及其合成方法 BCN graphite phase synthesis method and adjustable bandwidth
05/14/2014CN103787288A 一种氮化硼烯纳米片的制备方法 One kind of preparation of boron nitride nanosheets ene
05/14/2014CN103787287A 一种制备超薄壳层氮化硼纳米空心球的方法 A boron nitride thin shell method for preparing hollow nanospheres
05/14/2014CN103787286A 一种氮气分离液化系统 One of nitrogen liquefaction system separation
05/14/2014CN103787285A 五塔变压吸附制氮装置 Five towers PSA Nitrogen Generator
05/14/2014CN103145243B 基于过程控制的SBR法反应过程N<sub>2</sub>O气体收集装置与方法 N <sub> 2 </ sub> O gas collection apparatus and method in SBR process control based on the reaction process
05/14/2014CN102887492B 将亚硝酸盐转化为氧化亚氮并进行纯化的装置及其方法 The conversion of nitrite to nitrous oxide and purification apparatus and method
05/13/2014US8722010 Coproduction of oxygen, hydrogen, and nitrogen using ion transport membranes
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