婷婷综合久久中文字幕蜜桃三-婷婷综合国产激情在线-婷婷综合丁香-婷婷自拍-婷婷中文网-婷婷在线综合

Welcome to Laiwu Yida Materials Technology Co., Ltd. website!

中文版

Laiwu Yida Materials Technology Co., Ltd.

Laiwu Yida Materials Technology Co., Ltd. Laiwu Yida Materials Technology Co., Ltd.

Sales call: 0531-76251091

CONTACT US

Laiwu Yida Materials Technology Co., Ltd.

ADD:No. 191 Wudangshan Road, Laiwu High-tech Zone, Shandong Province

電話:0531-76251099

手機(jī):0531-76251091

Email:lwxylc@163.com

Web:www.qddongshuo.cn

填料瓷球

當(dāng)前位置:首頁 > Product > 填料瓷球 > 正文

XD Open Porcelain Ball

作者 瀏覽 發(fā)布時(shí)間 2019/3/21 20:50:46

  

Porcelain spheres with open holes are made with the diameter of the sphere as the axis. They not only have certain mechanical strength, chemical stability and thermal stability, but also increase the specific surface area and void fraction, thus increasing the dispersion and penetration of materials and reducing the resistance of the system. It can be widely used in petroleum, chemical and natural gas industries to replace inert alumina ceramic balls as catalyst support fillers. In the same reactor and reactor, under the same operating conditions, compared with the original covering support material, the vapor-liquid distribution is more uniform, the flow rate is increased, the system resistance is significantly reduced, and the catalyst does not agglomerate and burn, thus prolonging the service life of the catalyst.

Physical properties 

03-1.png

  

Specification and compressive strength

Notes

1. Al2O3 of perforated ceramic balls, from 20% to 90%, is of one grade every 5%, totaling 15 varieties. It can also be produced according to user specifications and Al2O3 content.

2. Natural packings should take full account of the pile ratio and determine miles according to the actual filling volume.

Packaging and precautions:

XD perforated ceramic balls are packed in a knitted bag with plastic lining, each bag contains a maximum of 25 kg net. Light loading and unloading during transportation to prevent product damage. Storage should pay attention to prevent dampness.

推薦產(chǎn)品/ Recommended Products

查看更多>>
主站蜘蛛池模板: 久久三级网站| 亚洲qvod图片区电影| 婷婷色在线播放| uoco福利姬网站| 369看片网| 亚洲久操| les在宿舍吃她奶| 亚洲免费视频在线观看| 亚洲白拍| 国产一卡2卡3卡四卡精品网| 亚洲一区二区三区在线播放| 日本五级床片全都免费播放| 国产精品原创视频| 日韩毛片在线| 日本阿v精品视频在线观看| 草逼视频网址| 俄罗斯男男激情1069gay| 免费看日产一区二区三区| 国产白虎| 国产一区二区免费福利片| 免费一级黄| 青青青久热国产精品视频| 1024免费永久福利视频| 4hu影院永久在线播放| 亚洲精品综合一二三区在线| 人与动videos| 精品日韩一区| bt岛www| 日本热妇| 亚洲小视频| 四虎影院在线免费| 精品国产91久久久久久久| 99色在线播放| 2012年免费中文视频| 亚欧美综合| 色五婷婷| 无码人妻少妇色欲AV一区二区| 国产色资源| 精品久久久久久亚洲| 国自产拍在线天天更新91| 色欲麻将|