97国产超碰在线_亚洲欧美成人一区_www.新sss_日韩AV无码二区_日韩AV无码二区_操狠狠操狠狠网站_五月婷婷在线播放_在线精品中文字幕一个色992tv

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

中文版

CONTACT US

Laiwu Yida Materials Technology Co., Ltd.

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

Email:lwydxcl@126.com

Web:m.kawasimaqjd.cn

分子篩

當(dāng)前位置:首頁(yè) > Product > 分子篩 > 正文

5A zeolite

作者 瀏覽 發(fā)布時(shí)間 2019/3/21 21:04:33

  

Product Characteristics and Application Scope

Dewaxing molecular sieves can be used to separate n-alkanes (liquid paraffins) from branched alkanes and cyclic hydrocarbons by selective adsorption. Before F1, they were used in large-scale industrial separation of n-isoalkanes. The quality of dewaxed kerosene has excellent properties of low freezing point kerosene. The separated n-alkanes (paraffins) can be used as chemical raw materials for synthetic detergents.

Chemical formula: CasNa2 [(AlO 2)12 (SiO 2)12] * XH 20

Physical and chemical properties of 5A dewaxing molecular sieve


01.png

  

Product packaging and precautions:

The dewaxing molecular sieve is sealed in an iron drum and placed in a dry place. Use a PH value of 5-11. Storage for a long time, moisture absorption and renewable use, regeneration temperature should not exceed 600*0. Packaging: Molecular sieves for dewaxing produced by Shandong Xunda Chemical Co., Ltd. are packed in sealed drums or cardboard drums lined with plastic bags. Each barrel contains 40 kilograms of children. In the course of transportation, light loading and unloading should be carried out, and no collision should be allowed. Storage should pay attention to dampness and pollution.

97国产超碰在线_亚洲欧美成人一区_www.新sss_日韩AV无码二区_日韩AV无码二区_操狠狠操狠狠网站_五月婷婷在线播放_在线精品中文字幕一个色992tv 97国产超碰在线_亚洲欧美成人一区_www.新sss_日韩AV无码二区_日韩AV无码二区_操狠狠操狠狠网站_五月婷婷在线播放_在线精品中文字幕一个色992tv 97国产超碰在线_亚洲欧美成人一区_www.新sss_日韩AV无码二区_日韩AV无码二区_操狠狠操狠狠网站_五月婷婷在线播放_在线精品中文字幕一个色992tv www.97狠狠| 成年人无码在线视频| 中国五月天av丁香五月婷婷国产 | 欧美性爱现场直播| 啪啪无码视频久久| 制服丝袜日韩在线| 鲁一鲁噜噜成人网| 日韩欧美卡一卡二| 97国产精品视频| 舌L子伦熟G V| 国产中文精品浮力| 五月丁香成人高清| 欧美一区二区二区| 激情开心成人Av| 中日韩AV一区二区| 偷拍自偷一区二区| 无码人妻一级毛片免费影院嫩草| 日韩无码自拍视频| 久九九九亚洲国产| 国产精品亚洲日韩久久久| 另类国产亚洲日韩| 免费在线日韩h片| 不卡不卡不卡在线播放| 特aa级大片在线观看| 日本啊V夜夜夜高清视频| 亚洲欧美第一视频| 久久精品久久久久精| 精品久久久无码影院| 五月开心激情网这里只有精品亚洲| 伊人成人久久久久| 韩国av中文字幕| 无码内射中文字幕| 亚洲动漫中文无码| 亚洲资源一区二区| 久草视频吧免费的| 欧美日韩诱惑精品| 日日夜夜综合| 婷婷网站婷婷网站亚洲欧美素人| 久久亚洲中文字幕| www.亚洲制服| 亚洲成人AV动画|