85419 ⎘
Ammonia; Compounds thereof; Preparation, purification or separation of ammonia Preparation of ammonia from nitrogenous organic substances
Sub-classes:DEVICE AND METHOD FOR SUPPRESSING FORMATION OF HIGH-MELTING-POINT PIPE-CLOGGING SUBSTANCE
#2PHOTODRIVEN TRANSFER HYDROGENATION OF N2 TO NH3
#3AMMONIA SYNTHESIS METHODS AND SYSTEMS
#4Ammonia synthesis methods and systems
#5Controlled, compact, on-demand ammonia gas generation process and apparatus
#6First row transition metal amino borohydrides
#7Method for producing alpha-hydroxy carboxylic esters in the gas phase
#8Method for recovering volatile components from a solid
#9Ammonia gas generator, method for producing ammonia and use of the same for reducing nitrogen oxides in exhaust gases
#10Ammonia gas generator and use of the same for reducing nitrogen oxides in exhaust gases
#11Method and system for purifying the exhaust gases of a combustion engine
#12Method and system for treatment of biological wastes for preparation of fertilizers
#13Ammonia gas generator for producing ammonia in order to reduce nitrogen oxides in exhaust gases
#14Ammonia gas generator and method for producing ammonia in order to reduce nitrogen oxides in exhaust gases
#15Method for the production of ammonia from an ammonia precursor substance in order to reduce nitrogen oxides in exhaust gases
#16Method and system for treatment of biological wastes for preparation of fertilizers
#17HYDRODENITROGENATION OF HYDROCARBON COMPOUNDS CONTAINING NITRILE OR AMINE FUNCTIONS
#18FLASH HEAT AMMONIA GENERATOR
#19Method and device for providing a gaseous substance mixture
#20Guanidine Based Composition and System for Same
#21Device for clearing a supply pipe of a reducing agent that has previously gone from a first phase to a second phase then back again
#22Modular artificial intelligence-driven plasma gasification process for resource recovery
#23Dosing method and apparatus for reductant urea solutions with catalyst precursors to assist selective catalytic reduction