And the diamine silver stain method improved by us has the following strengthens: (1) the background is clearer;(2) sensitivity is stronger largely, and the minimal quantity detected is up to 10fg, which can separate the proteins expressed very little and detect clearly the proteins that other methods cannot.

Industrial application of methyl ethyl glycol amine solution bubble eliminateing agent;

Novel method for determination of heat stable salts(HSS) in amine solution,used in desulfurization of natural gas and refinery gas,was developed by electrodialysis-ion exchange coupled with ion chromatography.

An amine purification slip stream unit(SSU) was applied to deal with the problems of equipment corrosion,amine solution loss and system blocking occurred during the running of gas desulfidation unit.

Determination of Heat Stable Salts Amine by Solid-phase Extraction Coupled with Ion Chromatography;

The coke cooling water close system control water close, and add the amine deodorization technology o.

The hydrogen sulfide contents of RFCC dry gas and LPG from gas desulfurization unit were not qualified,resulting in serious equipment corrosion,short running cycle and increase amine consumption.