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    • 5. 发明公开
    • 알칸올의 연속 니트로화 방법
    • 阿尔卡诺的硝化装置和从烷基醇中连续硝化的方法
    • KR1020110069903A
    • 2011-06-24
    • KR1020090126493
    • 2009-12-18
    • 주식회사 엘지화학
    • 엄성식고동현홍무호변영창최재훈권오학김대철최재희
    • C07B43/02C07C201/10
    • C07B43/02C07C201/10
    • PURPOSE: An apparatus for the nitration of alkanol and a method for continual nitration of alkanol using the same are provided to effectively control reaction heat generate in nitration and to facilitate the raw material input amount. CONSTITUTION: An apparatus for the nitration of alkanol includes: a tube type reactor(1) including a spiral rotary member in which a pitch is repeatedly formed thereinside along a longitudinal direction; a circulation type heat exchanger(4) for controlling the supplied reaction solution to the desired temperature; a circulating pump(2) which is installed between the circulation type heat exchanger and the tube type reactor; and an oil/water separator(12) in which crude reaction solution is provided from the reactor and circulation type heat exchanger, oil ingredient and water ingredient are separated by a neutralizing agent, the oil ingredient is collected, and wastewater is discharged.
    • 目的:提供一种用于硝化链烷醇的装置和使用该装置连续硝化烷醇的方法,以有效控制硝化反应产生的反应热并促进原料输入量。 构成:用于硝化烷醇的装置包括:管式反应器(1),其包括螺旋形旋转构件,其中在纵向方向上重复地形成沥青; 循环式热交换器(4),用于将供应的反应溶液控制到所需温度; 循环泵(2),安装在循环式热交换器和管式反应器之间; 和由反应器和循环型热交换器提供粗反应溶液的油/水分离器(12),油分配成分和水成分被中和剂分离,收集油成分,排出废水。