Dropwise adding apparatus and dropwise adding method for cold light process of 3,5-dichlorophenyl isocyanate

The invention provides a dropwise adding apparatus and a dropwise adding method for a cold light process of 3,5-dichlorophenyl isocyanate. The dropwise adding apparatus includes a dropwise adding kettle, a cold light kettle, and a material pipeline and a condenser therebetween. To ensure that the dr...

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Bibliographische Detailangaben

Hauptverfasser:	WANG SHUAI, XIA HONGFEI, LI NA, HE JIEDAO, JIN XUZHOU, LI XUDONG, ZHAO JIANHUI, DOU WENFANG, SUN JINGFENG, LI CHAO, XUE FEI, SUN TAOMEI, ZHU ZIQIANG, SHI WANCANG, ZHANG ZHENGZHENG, CHANG GUANJUN, YANG YIJIANG, HAN SHAN, QI DASHU, LIU HUIJUAN, WANG XUEMEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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