少妇无码视频一区二区色戒_69堂亚洲国产日韩精品无码专区成人妻中文字幕一区二区三区在线久久久久_窝窝久色成人影院

聯(lián)系我們
英文

Alumina Raschig Ring

  • Product name : Alumina Raschig Ring
  • Product Categories : Alumina Raschig Ring
  • Company name : Shandong Shibang Chemical Technology Co., Ltd.
Details

Alumina Raschig ring is widely used in petroleum, chemical, natural gas, environmental protection and other industries. As a covering support material for catalysts in reactors, its main function is to increase the distribution point of gas or liquid, and to support and protect active catalysts with low strength.

Features:

1. High-purity Alpha alumina structure and low-content silica;

2. Good heat resistance and mechanical shock resistance.


Product parameters:



Update time :22/03/08 11:10:03   【print 】   【close【return to previous page 】