Graded hole active coke preparation system coupled with wet desulphurization

• Main Authors: WANG MINGXIAN, ZHOU JIE, ZHANG JUN, ZHANG HONGQING, ZHAO HANCHEN, GUO JIE, ZHANG GUOQIANG, SUN YUANSHUAI, CAI MING, NIU JIADE, JIA CHENGUANG, LI YANG, YANG CHENGLONG, ZHU PENG
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2023
• Subjects: CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS

The utility model discloses a grading hole active coke preparation system coupled with wet desulfurization. The grading hole active coke preparation system comprises a desulfurization absorption tower, a dipping tank and a carbonization furnace, a first inlet of the desulfurizing absorption tower is communicated with an outlet of the boiler; an outlet of the desulfurizing absorption tower is sequentially communicated with a first filtering unit and a desulfurization wastewater tank; a first inlet of the impregnation tank is communicated with an outlet of the desulfurization wastewater tank, a discharge port of the impregnation tank is communicated with the activation furnace, and a liquid discharge port of the impregnation tank is communicated with the second filter unit; a filtrate outlet of the second filtering unit is sequentially communicated with a filtrate tank and a second inlet of the desulfurizing absorption tower; a filter material outlet of the second filter unit is communicated with an inlet of th