【摘要】 针对脱硫系统不设GGH时烟气对排烟筒的温度、压力、腐蚀作用,设计体积密度低、强度高、隔热性能好、耐腐蚀、抗渗能力强的耐酸砖砌体排烟筒,该排烟筒具有造价低、施工简单、维护方便的优点和良好的经济效益、社会效益。更多还原

【Abstract】 According to sweet gas have effect on smoke emission canister involved several action relating to temperature,pressure,eroding when GGH don’t designed of desulfurized system,this paper presents a new type of smoke emission canister constituting acid-resisting brick walling,which are provided with lower bulk density,higher intensity,better heat insulation and corrosion resistance,greater impermeability,and the type of the canister has advantages of low cost,simple construction,convenient maintenance,so it can brings with favorable economy and society benefits.更多还原