Coking desulfurization waste liquid treatment equipment

• Main Author: SHI RONGXIANG
• Format: Patent
• Language: Chinese; English
• Published: 14.08.2018
• Subjects: AMMONIA; CHEMISTRY; COMPOUNDS THEREOF; CYANOGEN; INORGANIC CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses coking desulfurization waste liquid treatment equipment. The coking desulfurization waste liquid treatment equipment mainly comprises an oxidization kettle, an evaporation kettle, an ammonium thiocyanate mother solution box, a crystallization box and a collection box, wherein the oxidization kettle is provided with a waste liquid inlet and an oxygen inlet; the evaporation kettle is communicated with the oxidization kettle through a first input pipe; the evaporation kettle is provided with a first outlet and a safety valve; the ammonium thiocyanate mother solution box iscommunicated with the evaporation kettle through a second input pipe; the crystallization box is communicated with the evaporation kettle and is provided with a second outlet. When the coking desulfurization waste liquid treatment equipment is used, coking desulfurization waste liquid to be treated is input into the oxidization kettle from the waste liquid inlet and then is oxidized; then the coking desulfurization waste