国家/地区
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC B01J019/02（2）
发明人
公开年
申请年 2021（2）
专利权人

Reactor internal component for a fixed bed reactor comprises a tubular insert having a tubular wall with an outer surface shaped and dimensioned to fit into the internal reaction cavity, inner passage, two ends, and neck portion.

SHEN J, LIU X, HILDEBRANDT D

Low-cost and environment-friendly preparation process of bisphenol S, comprises adding phenol into the reaction kettle, rotating, adding concentrated sulfuric acid with stirring, and reacting.

SUN H, LI S, YAO Z