• 
    <tr id="k8kkk"></tr>
  • <noscript id="k8kkk"><dd id="k8kkk"></dd></noscript>
  • <noscript id="k8kkk"><optgroup id="k8kkk"></optgroup></noscript>
  • <sup id="k8kkk"><code id="k8kkk"></code></sup>
    精品国产丝袜黑色高跟鞋,色WWW永久免费视频,91社视频,国产成人精品日本亚洲77上位,真人在线射美女视频在线观看,中国少妇初尝黑人巨高清,军婚撩人六叔放肆宠好看吗,日韩中文字幕一区二区高清

    Products

    High performance modified alumina

    • Model:LAE, LAF, LAG
    • Features:The?aluminum source is processed by a special process to ensure the purity and performance of activated alumina.?After the modification of the rare earth lanthanum, the thermal stability of the activated alumina can be significantly improved.?The product has suitable pore size, pore volume, optimal loading aid and precious metal, which is beneficial to enhance the catalytic effect.?Advanced production technology and production equipment ensure that the products are stable and can meet the needs of customers and develop products that meet their needs.
    • Application:automotive, diesel, motorcycle exhaust purification catalyst; industrial organic waste gas purification and indoor air purification.

    Product name

    Modified alumina

    Modified alumina

    Modified alumina

    Model

    LAE

    LAF

    LAG

    Elemental composition

    Al2O3   (%)

    95-99

    95-99

    95-99

    La2O3   (%)

    1-5

    1-5

    1-5

    Physical index

    外觀

    White powder

    White powder

    White powder

    SA (Fresh) (m2/g)

    >200

    >140

    >180

    SA (Aged,1050℃/5h)

    (m2/g)

    >100

    >85

    >90

    SA (Aged,1100℃/12h)

    (m2/g)

    >80

    >60

    >62

    Pore Volume (cm3/g)

    0.80-0.90

    0.35-0.45

    0.35-0.45

    Tap Density (g/cm3)

    0.27-0.33

    0.70-0.85

    0.75-0.95

    D50 (μm)

    10-15

    4-10

    4-10

    Impurity content

    Na2O (%)

    <0.01

    <0.015

    <0.02

    SiO2 (%)

    <0.015

    <0.05

    <0.08

    CaO (%)

    <0.01

    <0.01

    <0.10

    Fe2O3   (%)

    <0.01

    <0.01

    <0.01


                                                 Remarks: The doping amount and particle size of La can be adjusted according to customers needs.



    KanHoo WeChat Official Account

    0750-3863800

    Address:No.22 Jiao Xing South Road, Jiao Tou, Jianghai District, Jiangmen, Guangdong, China

    Fax : 0750-3863818

    Mailbox : kh@keheng.com.cn

    Zip code : 529040

    Website : m.xbqwy.com

    Copyright ? 2019 Jiangmen KanHoo Industry Co., Ltd. All rights reserved.  粵ICP備10211423號 Technical support:析客網絡

    主站蜘蛛池模板: 国产成人久久精品亚洲小说| 国产精品免费jizzjizz| 色噜噜狠狠色综合久夜色撩人| 成人无码一区二区三区网站| 免费一级欧美大片久久网| 伊人久久久大香线蕉综合直播| 在线中文字幕第一页| a级黄色毛片免费播放视频| 亚洲国产精品久久久久婷蜜芽 | 国产精品天干在线观看| 国产精品白浆视频免费观看| 久久久久久久久久免免费精品 | 久草福利资源站| 久久久久99精品成人片试看| 精品国偷自产在线视频| 久久99青青精品免费观看| av中文字幕国产精品| 三级黄色网| 亚洲国产成人高清在线观看| 日韩美无码2020| 精品中文字幕有码视频| 国产精品网红刘婷系列| 久久99国产精品一区| 国产美女裸身网站免费观看视频 | 免费国产小视频在线观看| 亚洲综合五月天婷婷丁香| 久热re在线视频精品免费| 亚洲AV无码专区在线观看素人| 日韩福利导航| 淫爽综合| 人妻精品动漫H无码中字| 国产乱人伦APP精品久久| 精品久久久噜噜噜久久| 国产亚洲日韩av在线| 一级做a爰片性色毛片视频| 国产精品偷伦一区二区| 女同久久精品国产99国产精品| 午夜福利大全成人av| 杭州市| 国产一区国产二区高清无码| 国产精品毛片99久久久久|