Newly built desulphurization and de-cyanidation project for coking pliant of anyang iron and steel group is a environmen河南安阳钢铁公司焦化厂新建脱硫脱氰工程是由日本新日铁公司援建的化工产品环保项目,控制方式先进,逻辑严谨,自动化程度高。