公开(公告)号：EP4043790A1

公开(公告)日：2022-08-17

申请号：EP20873681.9

申请日：2020-08-26

申请人： Wanhua Chemical Group Co., Ltd. ,  Wanhua Chemical (Ningbo) Co., Ltd.

发明人： SONG, Mingyan ,  CHEN, Yifeng ,  QIAO, Xiaofei ,  KE, Changhao ,  WANG, Jingkui ,  JIA, Haibing ,  ZHAO, Nan ,  JIANG, Jinke ,  LIU, Peng ,  YU, Tianyong ,  SONG, Yan ,  YANG, Zaigang ,  LUO, Wuxi ,  XU, Changbao ,  LIU, Junxian ,  GUO, Jianmao

IPC分类号： F23J15/06 ,  F28C3/06

摘要： Provided are an apparatus and method for rapid cooling of a high temperature gas. The apparatus includes one or more cylindrical housings (001) connected to one another, a jacket (002) on an outer side of a housing, an inner cylinder (003) disposed at least in an interior of a first cylindrical housing, a heat insulation gasket (005), inner members (006), a corrosive high temperature gas inlet (N01) disposed on the heat insulation gasket (005), a gas and liquid phase outlet (N02) disposed at a bottom of the housing or a bottom of a last housing and a coolant inlet and outlet (N03-N05) connected to an interior of the jacket (002). The heat insulation gasket (005) seals the first cylindrical housing (001) and a top of the inner cylinder (003) in the interior of the first cylindrical housing (001). The inner members (005) are distributed along a wall of the housing (001), communicate an interior of the jacket (002) with an interior of the housing (001), and distribute a liquid in the interior of the jacket (002) to the interior of the housing (001). The method replaces a filter and a cooler and effectively reduces a risk of blockage when a solid-containing gas is cooled.