Chemical, petroleum, pharmaceutical, food, fine chemical, plastic environmental protection, synthetic fiber, mining and
metallurgy, injection molding, color matching, papermaking, pulp and chlorine mixing, solvent deasphalting, acid-base
neutralization, asphalt blending, oil blending, and aldonic pumping Extraction, industrial naphthalene dephenolization, liquid hydrocarbon desulfurization, polymer materials mixed color matching, gasoline, diesel, oil reconciliation, salt water
neutralization, acid-base neutralization, gas mixing.