DEMA vented tail gas processing system

• Main Authors: WANG GUANGXING, GAO YUYANG, LIU GUOZHEN, WANG ZUOXIANG, CHEN GUOCANG, BAO XIAODING, MA HONGLEI, SHEN ZHIGANG, XU YUJIE, SHENG JIE, ZHANG SHOUBING, DONG HUBIN
• Format: Patent
• Language: Chinese; English
• Published: 18.09.2018
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a DEMA vented tail gas processing system, including spraying adsorption tower, circulating pump, coarse fodder jar, the adsorption tower top that sprays be provided with the gas outlet, the adsorption tower upper portion one side of spraying be provided with the coarse fodder feed inlet, the adsorption tower bottom one side that sprays be provided with the air inlet, air inlet and vented tail gas pipeline link to each other, the adsorption tower bottom opposite side that sprays be provided with roughage discharging opening, spray that upper portion is provided withthe shower in the adsorption tower, shower and coarse fodder feed inlet link to each other, spray that the middle part is provided with the packing layer in the adsorption tower, generally, the utility model has the advantages of can retrieve the DEMA raw materials for production and the product of recycling among the vented tail gas, effectively reduce the material loss, improve utilization rateof materials, reduce subst