Regeneration of waste activated carbon adsorbing saturated chlorinated hydrocarbons and its waste gas treatment process, 授权日期:2020-07-10, 授权号:201811222331.4.

Method and application of preparing porous Co-IM-mIM film supported with alumina/zirconia composite, 授权号:201510932741.8.

A bell type device for biomass pyrolysis with microwave, 授权号:201610332523.5.

a quench tower for metallurgical gas used in dry process of arsenic recycling, 申请号:201610241202.4

a method of comprehensive recycle of valuable elements from copper melting soot with high arsenic content, 授权号:201210062957.X.

a hydrophilic activated carbon modified by calcium acetate and its preparation method, 授权号:201310520733.3.

a hydrophilic activated carbon modified by sodium acetate and its preparation method, 授权号:201310519665.9.

a method of preparation of activated carbon with high specific surface area from tobacco stem, 授权号:2011310045513.X.

a method of sulfur recycling from the normal pressure and oxygen-rich leaching residues of lead zinc ore, 授权号:201210125708.0.

a formaldehyde scavenger, 授权号:200910310685.9.

an apparatus of pressure swing adsorption with real time testing and controlling of multicomponent organic gas, 授权号:200710034565.1.

the technology of softening hard water using CO2, SO2 in exhaust gas, 授权号:200710035771.4.

the technology of removing Cu2+ from zinc electrolyte using SO2 in flue gas, with cuprous oxide as byproduct, 授权号:200710035772.9.

a method of withdraw of fine sulphur in the slag which come from wet processes of Sb2O3 production, 授权号:CN201210125708.0.

the technology of preparation of carbamic acid ester from CO2 in flue gas, 授权号:200620031375.X.

A moving-bed for adsorption, 授权号:200720062765.3.

a cascade-ring foam tower for dust removal and desulfurization, 授权号:200720064578.6.

A Mist Eliminator, 授权号:200520052454.X.

An experimental apparatus for isothermal adsorption, 授权号:200420068950.X.

The technology of withdraw of fine sulphur in the slag which come from wet processes of Sb2O3 production, 授权号:200410022929.0.