Two National Patents Granted to ZRCC

Recently, ZRCC received two certificates issued by State Intellectual Property Office of the People’s Republic of China, which certified that one invention patent and one utility model patent were granted to ZRCC for its Sulphur Recovery Unit.

It’s known that the start-up/shut-down technical requirements of these two new technologies are completely different from that of foreign documents. With these two technologies, the SO2 emission of the Sulphur Recovery Unit during its start-up/shut-down will be reduced by more than 85 tons, and more than 40 tons of premium grade sulphur will be recovered at the same time. This enables the unit to start-up/shut-down with the target of “Green & Low Carbon”.