Hydrofluorocarbon-containing waste gas treatment system and using method thereof

• Main Authors: CONG XINXIN, XU YAOCHUN, XU ZHIXIONG, TONG SHAOFENG, ZHANG WEI
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2018
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; CONSUMING WASTE PRODUCTS BY COMBUSTION; CREMATION FURNACES; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; WEAPONS

The invention discloses a hydrofluorocarbon-containing waste gas treatment system. The hydrofluorocarbon-containing waste gas treatment system comprises a gas preheating chamber, a catalytic combustion chamber, a waste heat recycling system, a cooling system, an HF absorption system and a gas-water separating and discharging system, wherein the catalytic combustion chamber is internally filled with a catalyst; the HF absorption system comprises two absorption towers. The hydrofluorocarbon-containing waste gas treatment system disclosed by the invention has the advantages that compared with a traditional treatment method, the hydrofluorocarbon-containing waste gas treatment system in a method disclosed by the invention is simple in structure, low in used material cost, low in required energy consumption and complete in treatment, and meanwhile, the hydrofluorocarbon-containing waste gas treatment system is capable of well absorbing HF and is suitable for industrial application. 本发明公开了种含氢氟烃废气处理系统，包括气体预热室、催化燃烧室、