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    • 1. 发明申请
    • DEVICE TO DRY CATALYST ROASTER CONVEYOR BELT AND METHOD OF USING SAME
    • 干燥催化剂输送带的装置及其使用方法
    • WO2011056569A1
    • 2011-05-12
    • PCT/US2010/054091
    • 2010-10-26
    • THE DOW CHEMICAL INVESTMENTS LLCBAI, HuaKRUSKA, Ralph, S.
    • BAI, HuaKRUSKA, Ralph, S.
    • F26B13/10
    • F26B13/10
    • A system (10) and process for removing an inorganic salt from a catalyst roaster belt (26) is disclosed. The system (10) includes an apparatus with a drying vessel (56) having a catalyst roaster belt inlet (51), a catalyst roaster belt outlet (30), a heating medium inlet (72), and a heating medium outlet (74), wherein the catalyst roaster belt inlet (51) and the catalyst roaster belt outlet (30) are spaced apart along a first direction, the heating medium inlet (72) and the heating medium outlet (74) are spaced apart along a second direction, the heating medium inlet (72) is spaced apart from the catalyst roaster belt inlet (51) in the second direction, and the catalyst roaster belt inlet (51) is between the heating medium inlet (72) and the heating medium outlet (74) along the second direction. The system (10) includes an acid bath (12) and a moveable catalyst roaster belt (26) extending from the acid bath (12) through the catalyst roaster belt inlet (51) and through the catalyst roaster belt outlet (30). The process includes the steps of providing a catalyst roaster belt (26) with an inorganic salt disposed thereon and supplying a heating medium to a first side of the catalyst roaster belt (26) such that heat from the heating medium flows through the catalyst roaster belt (26) to a second side of the catalyst roaster belt (26) to vaporize the inorganic salt.
    • 公开了一种系统(10)和用于从催化剂烘烤带(26)中除去无机盐的方法。 系统(10)包括具有干燥容器(56)的装置,所述干燥容器具有催化剂烘焙带入口(51),催化剂烘焙带出口(30),加热介质入口(72)和加热介质出口(74) ,其中所述催化剂烘焙带入口(51)和所述催化剂烘焙带出口(30)沿着第一方向间隔开,所述加热介质入口(72)和所述加热介质出口(74)沿着第二方向间隔开, 加热介质入口(72)在第二方向上与催化剂烘焙带入口(51)间隔开,并且催化剂烘焙带入口(51)位于加热介质入口(72)和加热介质出口(74)之间, 沿第二个方向。 系统(10)包括从酸浴(12)通过催化剂烘焙带入口(51)延伸并通过催化剂烤箱带出口(30)的酸浴(12)和可移动的催化剂烘烤带(26)。 该方法包括以下步骤:提供催化剂焙烧带(26),其上设置有无机盐,并将加热介质供应到催化剂烘焙带(26)的第一侧,使得来自加热介质的热量流过催化剂烘焙带 (26)连接到催化剂烘焙带(26)的第二侧以使无机盐蒸发。