93188 ⎘
Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds Separation; Purification; Stabilisation; Use of additives
Sub-classes:METHOD FOR PRODUCING A SNCR/SCR SOLUTION
#2UREA WATER MANUFACTURING DEVICE AND THEREOF METHOD
#3Ammonia removal from urea finishing
#4High pressure carbamate condenser
#5Composition and method for treating urea
#6Urea granules comprising lignosulfonate coating
#7Ammonia removal from urea finishing
#8METHOD FOR PRODUCING SOLID UREA BY GRANULATION
#9Composition and method for treating urea
#10UREA GRANULATION PROCESS
#11Heat exchanger
#12Urea production process and plant with heat integration in low pressure recovery section
#13Urea production process and plant
#14High pressure carbamate condenser
#15METHOD FOR PRODUCING SOLID UREA BY GRANULATION
#16Integrated process for production of glycerol carbonate (4-hydroxymethyl-2-oxo-1, 3-dioxolane) and urea
#17Urea production process and plant
#18Integrated process for the production of formaldehyde-stabilised urea
#19Process for the production of formaldehyde
#20Process for the production of formaldehyde
#21Integrated process for the production of formaldehyde-stabilized urea
#22Urea production method
#23Manufacturing Method of Urea Solution Used For Intelligent And High Efficiency Diesel Engine Vehicle
#24Urea passivation technique and new product passivated urea, to make urea or urea-based compound universally blendable
#25Urea finishing method
#26Urease inhibitor formulations
#27Process for the removal of ammonia from an ammonia-containing gas stream
#28Solid particles, method and device for the production thereof
#29Process for the removal of ammonia from an ammonia-containing gas stream
#30Method of improving the crushing strength and reducing the dust formation and the caking tendency of urea, and urea composition
#31Process for the preparation of urea granules