一本一本久久a久久精品综合,香蕉人妻av久久久久天天,欧美性大战久久久久久久,亚洲av国产av综合av,推油少妇久久99久久99久久,久久av无码精品人妻出轨,国产精品99久久久久久宅男,国产精品久久无码一区二区三区网,永久免费观看的毛片手机视频,日韩一线无码av毛片免费

  • <fieldset id="woicg"><menu id="woicg"></menu></fieldset>
  • <strike id="woicg"><input id="woicg"></input></strike>
    <del id="woicg"><dfn id="woicg"></dfn></del><fieldset id="woicg"><input id="woicg"></input></fieldset>
    <strike id="woicg"><rt id="woicg"></rt></strike>

    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.tjmg1278.com

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

    男女上下猛烈啪啪免费看| 亚洲丁香五月激情综合| 国产精品无码一区二区三区免费| 国产情侣久久久久aⅴ免费| 在线观看免费人成视频色9| 精品麻豆国产色欲色欲色欲www | 国产亚洲精品视频在线| 在线视频一区二区三区中文字幕| 女同av免费在线播放| 日韩精品少妇专区人妻系列| 日韩熟女精品一区二区三区视频| 亚洲国产天堂av成人在线播放| 亚洲精品综合久久国产二区| 亚洲天堂av高清在线| 成人男性视频在线观看| 手机在线免费观看av不卡网站| 青青草成人免费在线观看视频| 91成人自拍在线观看| 亚洲精一区二区三av| 久久久久av综合网成人| 天堂8在线新版官网| 久久精品国产亚洲av麻豆长发| 国内揄拍国内精品少妇| 精品无码国产自产在线观看水浒传 | 亚洲中文久久精品无码| 少妇性饥渴bbbbb搡bbbb| 精品国产人妻一区二区三区| 久久无码人妻精品一区二区三区 | 国产在线精品一区二区在线看| 亚洲精品无码成人a片| 成av人片一区二区三区久久| 久久人人爽人人爽人人av东京热 | 久久国产精品-国产精品| 久久九九久精品国产| 亚洲日韩∨a无码中文字幕| 国产精品午睡沙发系列 | 精品露脸熟女区一粉嫩av| 日本精品视频二区三区| 成熟人妻换xxxx| 私人vps一夜爽毛片免费| 人与动牲交av免费|