products -pg电子游戏平台

  • 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

    外观

    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 : www.keheng.com.cn

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