Method and system for desulfurization and dezincification of high-sulfur coal

摘要

#$%^&*AU2019100548A420190627.pdf#####ABSTRACT OF THE DISCLOSURE A method for desulfurization and dezincification of high-sulfur coal includes the steps of passing tap water into a high oxidation reduction electrocatalytic water equipment to 5 reduce the pH value to 1-2, mixing the pH value 1-2 acid electrocatalytic water thus obtained with the high-sulfur coal, and heating the mixture to let H+ in the acid electrocatalytic water be reacted with sulfur and nitrogen in the high-sulfur coal to cause generation of hydrogen sulfide gas and ammonia where 10 the volatilization of water vapor effectively removes the sulfur and nitrogen in the high-sulfur coal and the hydrogen sulfide and ammonia gases thus generated are collected. 32ma niitrqlib,1tirn Hinh nidknincharfiticn 1 00) ____ ____ ____ ___ ____ ____ ____ r) ChingI rcFIG.2