Ultra-fine spherical particles of metal oxide and a method for t
Ultrasound-assisted liquid redox absorber
Urea pyrolysis chamber and process for reducing lean-burn engine
Urea pyrolysis chamber and process for reducing lean-burn...
Urea reduction of NO.sub.x in combustion effluents
Urea reduction of NO.sub.x in fuel rich combustion effluents
Use of a molecular sieve bed to minimize emissions during cold s
Use of a tiO 2 composition as catalyst for hydrolyzing COS...
Use of aromatic salts for simultaneously removing SO.sub.2 and N
Use of cerium oxide for removal of chlorine from fuel gases
Use of chlorous acid for removing sulfur dioxide from combustion
Use of cyclic aminals of glyoxylic acid for trapping hydrogen su
Use of manganese dioxide absorbent in treating waste gases
Use of manganese nodules or deep-sea ores containing manganese f
Use of nitrites to enhance SO.sub.2 removal in flue gas desulfur
Use of oil-soluble surfactants in flue gas desulfurization syste
Use of ozone in process effluent abatement
Use of salt hydrates as reversible absorbents of acid gases
Use of seawater in flue gas desulfurization
Use of sol-gel processed alumina-based metal oxides for...