Through the exergy analysis of three-effect falling-film evaporation system for ammonium chloride recycle by black box model and grey box model, the main links losing exergy most were found.

Waste polymer treatment in thiamine recovery plant;

In recent years,NH4Cl has been one of the main raw materials for nitrate-compound fertilizer production because of its low price,while NH4Cl could improve the decomposition of NH4NO3,so the explosive analysis is presented here when NH4Cl and other organic materials are used to produce NH4NO3 series compound fertilizer.

The effect of ammonium chloride (NH4Cl) on the growth of micro algae Dunaliella viridis was reported.

SnS thin films were deposited on glass by the chemical bath deposition method using triethanolamine(TEA),thioacetamide,SnCl2·H2O,ammonia(aqeous)as reactant and using NH4Cl(aqeous)as buffer aqeous.

Morphological Study of NH_4Cl Crystal Growth from Agarose Gel Net;

The NH_4Cl solution with a steady NH~+_4N concentration(18.

First,the solution of NH_4Cl has to be used to react with brucite to get MgCl_2,and the gas NH_3 produced in the reaction is absorbed by water; then the MgCl_2 is used to react with NH_3 to get the Mg(OH)_2 intermediate,at the same time the mother solution of NH_4Cl produced in the reaction could be used circularly;Finally in order to get the high-purity magnesia the Mg(OH)_2 is calcined at 900 ℃.