Vinyl chloride overhaul replacement waste gas treatment device

• Main Authors: DAI XUEPU, ZHU RUIJIE, WEN HUANJUN, DONG SHANGZHI, SU BAOLONG, XU XINXIN, WEI LINGYU, SHI RUNKUN, WEI ZHANHONG, ZHANG YONGJIANG, ZHAO XIAOHAI, TANG XINGDONG
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model provides a vinyl chloride overhaul replacement waste gas treatment device which comprises a treatment tank, a gas inlet pipe used for inputting waste gas is arranged in the treatment tank, the gas inlet pipe penetrates out of the top of the treatment tank, the inner end of the gas inlet pipe is connected with a gas conveying pipe, a gas outlet is formed in the bottom end of the gas conveying pipe and located in the lower portion of the treatment tank, and the gas outlet is communicated with the treatment tank. A gas blocking disc of an umbrella-shaped structure is arranged on the gas conveying pipe in the length direction of the gas conveying pipe, a plurality of vent holes are formed in the gas blocking disc, the top end of the treatment tank is connected with a first gas outlet pipe, and the first gas outlet pipe is connected with a first pressure swing adsorber. According to the waste gas treatment device, hydrochloric acid in waste gas is neutralized through alkali liquor in the treatmen