Alumina fa'agaoioia

  • Gamma activated alumina/Gamma Alumina Catalyst Carriers/gamma alumina bead

    Gamma activated alumina/Gamma Alumina Catalyst Carriers/gamma alumina bead

    Aitema

    Vaega

    I'uga

    Alumina Vaega

    Gamma Alumina

    Tufatufaina o le Lapalapala

    D50

    μm

    88.71

    20μm

    %

    0.64

    40μm

    %

    9.14

    150μm

    %

    15.82

    Fa'asu'esu'ega o vaila'au

    Al2O3

    %

    99.0

    SiO2

    %

    0.014

    Na2O

    %

    0.007

    Fe2O3

    %

    0.011

    Galuega Fa'aletino

    PETA

    m²/g

    196.04

    Pore ​​Volume

    Ml/g

    0.388

    Aveave le Pore Tele

    nm

    7.92

    To'atele Tele

    g/ml

    0.688

    Ua maua le alumina e le itiiti ifo i le 8 foliga, o α- Al2O3, θ-Al2O3, γ- Al2O3, δ- Al2O3, η- Al2O3, χ- Al2O3, κ- Al2O3 ma ρ- Al2O3, o latou uiga faʻavae macroscopic. e eseese foi.Gamma activated alumina o se tioata faʻapipiʻi vavalalata, e le mafai ona faʻafefe i le vai, ae solu i le acid ma le alkali.Gamma activated alumina o se lagolago malosi vaivai, e maualuga le liusuavai 2050 ℃, alumina gel i le hydrate fomu e mafai ona faia i totonu o le oxide ma le maualuga o le porosity ma le maualuga maualuga, o loʻo i ai suiga i vaega o le vevela lautele.I le maualuga o le vevela, ona o le dehydration ma le dehydroxylation, o le Al2O3surface e foliga mai o le faʻamaopoopoina o le okesene unsaturated (centre alkali) ma le alumini (centre acid), faʻatasi ai ma le catalytic activity.O le mea lea, alumina e mafai ona faʻaaogaina e fai ma ave, faʻamalosi ma cocatalyst.
    Gamma activated alumina e mafai ona pa'u, granules, fasi pepa po'o isi.E mafai ona matou faia e pei o lou manaoga.γ-Al2O3, na taʻua o le "alumina faʻagaoioia", o se ituaiga porous maualuga faʻasalalau mea mautu, ona o lona fausaga pore fetuutuunai, tele vaega faapitoa luga, faatinoga adsorption lelei, luga ma le lelei o le acidity. ma le mautu mafanafana lelei, microporous luga ma meatotino manaomia o le catalytic gaioiga, o lea e avea ai le sili ona faaaoga catalyst, catalyst carrier ma le chromatography feaveai i le alamanuia vailaau ma suauu, ma faia se matafaioi taua i le suauu hydrocracking, hydrogenation faamamaina, hydrogenation toefuataiga, dehydrogenation tali ma le ta'avale fa'amama fa'amama fa'agasologa.Gamma-Al2O3 fa'aaogaina lautele e avea ma fa'aulu fa'aoso ona o le fetuutuunai o lona fausaga pore ma le acidity luga.A faʻaaogaina γ- Al2O3 e avea o se vaʻavaʻa, e le gata i lea e mafai ona i ai ni aʻafiaga e faʻasalalau ma faʻamautu vaega galue, e mafai foi ona tuʻuina atu le nofoaga tutotonu o le alkali, tali faʻatasi ma vaega galue catalytic.O le fausaga o pore ma mea i luga o le catalyst e faʻalagolago i le γ-Al2O3 carrier, o lea o le a maua ai le maualuga o le faʻatinoga mo le faʻaogaina o le catalytic e ala i le puleaina o meatotino o le gamma alumina carrier.

    Gamma activated alumina e masani lava ona faia i lona pseudo-boehmite muamua e ala i le 400 ~ 600 ℃ maualuga le vevela o le vevela, o lea o le maualuga o le physicochemical properties e tele lava ina fuafuaina e lona pseudo-boehmite muamua, ae e tele auala e fai ai pseudo-boehmite, ma punaoa eseese. o le pseudo-boehmite e tau atu i le eseesega o gamma - Al2O3.Ae ui i lea, i na catalysts ma manaoga faapitoa i alumina ave, na o le faalagolago i luga o le pulea o le pseudo-boehmite precursor e faigata ona ausia, e tatau ona ave e prophase sauniuniga ma le post faagasologa tuufaatasia auala e fetuunai ai meatotino o le alumina e ausia manaoga eseese.A maualuga atu le vevela nai lo le 1000 ℃ i le faʻaaogaina, alumina e tupu pe a maeʻa suiga vaega: γ→δ→θ→α-Al2O3, faatasi ai ma i latou γ、δ、θ o loʻo faʻapipiʻiina vavalalata, o le eseesega e na o le tufatufaina atu o ion alumini i totonu. tetrahedral ma octahedral, o lea la o nei suiga vaega e le mafua ai le tele o fesuiaiga o fausaga.O le okesene i le vaega o le alafa'i e fa'apipi'i fa'ama'i fa'afaono, o vaega o le alumini oxide o se fa'atasiga tuga, fa'ato'a fa'aitiitia le tele o vaega o luga.

    Teuina:
    Aloese mai le susu, aloese mai le taʻavale, togi ma faʻateʻia faʻafuaseʻi i le taimi o felauaiga, e tatau ona saunia fale e le timu.
    lE tatau ona teuina i totonu o faleteuoloa mago ma fa'avevela ina ia puipuia ai le fa'aleagaina po'o le susu.
    afifi:

    Ituaiga

    taga palasitika

    Pa'u

    Pa'u

    Super taga/Jumbo taga

    Lopa

    25kg/55lb

    25 kilokalama/55 lb

    150 kilokalama/330 ​​lb

    750kg/1650lb

    900kg/1980lb

    1000kg/2200 lb

  • Fa'agaoioia fa'apolopolo alumina gel/Polo alumina maualuga/alpha alumina polo

    Fa'agaoioia fa'apolopolo alumina gel/Polo alumina maualuga/alpha alumina polo

    Fa'agaoioia Spherical Shaped Alumina gel

    mo tui ile Air dryer
    Ole tele (g/1):690
    Tele Mesh: 98% 3-5mm (e aofia ai le 3-4mm 64% ma le 4-5mm 34%)
    O le vevela toe fa'afouina matou te fautuaina o le va o le 150 ma le 200 ℃
    Euiqlibrium gafatia mo vai vai e 21%

    Tulaga Su'ega

    HG/T3927-2007

    Mea Su'ega

    Tulaga masani /SPEC

    I'uga o Su'ega

    Ituaiga

    Olo

    Olo

    Al2O3(%

    ≥92

    92.1

    LOI(%

    ≤8.0

    7.1

    To'atele Tele(g / cm3

    ≥0.68

    0.69

    PETA(m2/g

    ≥380

    410

    Pore ​​Volume(cm3/g

    ≥0.40

    0.41

    Malosi Tu'i (N/G

    ≥130

    136

    Suavai adsorption(%

    ≥50

    53.0

    Ma'imau ile Attrition(%

    ≤0.5

    0.1

    Fua Fa'atatau(%

    ≥90

    95.0

  • Pseudo Boehmite

    Pseudo Boehmite

    Talosaga Fa'amatalaga Fa'amatalaga/Talosaga Oloa Fa'apipi'i O lenei oloa e fa'aaogaina lautele e pei o le adsorbent, desiccant, catalyst po'o le catalyst carrier i le fa'amamaina o le suau'u, pa'u, fa'apalapala ma pisinisi petrochemical.Fa'aputuina 20kg/25kg/40kg/50kg taga lalaga po'o le talosaga a le tagata fa'atau.
  • Alumina fa'agaoioia ma le pateta patemala

    Alumina fa'agaoioia ma le pateta patemala

    O se adsorption vailaʻau o mea masani faʻaaogaina, fou faʻafefe-siosiomaga catalyst alualu i luma.O le faʻaaogaina o le potassium permanganate oxidizing malosi, o le kesi leaga i le faʻaleagaina o le ea ina ia mafai ai ona ausia le faʻamoemoega o le faʻamamaina.O kasa leaga o le sulfur oxides(so2), methyl, acetaldehyde, nitrogen oxides, hydrogen sulfide ma le maualalo o fa'atonuga o aldehydes ma org acids e maualuga tele le lelei o le aveeseina.E masani ona faʻaaogaina ma le caybon faʻagaoioia faʻatasi e faʻaleleia ai le faʻaogaina lelei.E mafai fo'i ona fa'aoga i fualaau faisua ma fuala'au 'aina e pei o le adsorbent o le ethylene gas.

  • Fa'agaoioi Alumina Adsorbent Mo Hydrogen Peroxide

    Fa'agaoioi Alumina Adsorbent Mo Hydrogen Peroxide

    O le oloa o se mea papa'e, spherical porous mea ma meatotino o le oona, odorless, insoluble i le vai ma ethanol.O le lapopoa o le lapopoa e toniga, o le luga e lamolemole, o le malosi faʻainisinia e maualuga, o le malosi o le faʻafefe o le susu e malosi ma e le vaeluaina le polo pe a uma ona faʻafefe vai.

    O le alumina mo le hydrogen peroxyide e tele alalaupapa capillary ma le tele o luga, lea e mafai ona faʻaaogaina e pei o le adsorbent, desiccant ma catalyst.I le taimi lava e tasi, e fuafua foi e tusa ai ma le polarity o le adsorbed substance.E i ai se sootaga malosi mo le vai, oxides, acetic acid, alkali, ma isi. Activated alumina o se ituaiga o micro-vai loloto desiccant ma se adsorbent mo adsorbing molelaula polar.

  • Alumina fa'agaoioia mo Suavai Suavai

    Alumina fa'agaoioia mo Suavai Suavai

    O le oloa o se mea papa'e, spherical porous mea ma meatotino o le oona, odorless, insoluble i le vai ma ethanol.O le lapopoa o le vaega e toniga, o le luga e lamolemole, o le malosi faʻainisinia e maualuga, o le malosi o le susu o le susu e malosi ma e le vaeluaina le polo pe a uma ona faʻafefe vai.

    Ole vaega ole tele e mafai ona 1-3mm,2-4mm/3-5mm poʻo le laʻititi e pei ole 0.5-1.0mm.O loʻo i ai le tele o fesoʻotaʻiga faʻatasi ma le vai ma le vaega faʻapitoa e maualuga atu nai lo le 300m²/g, o loʻo i ai se aofaiga tele o microspores ma mafai ona mautinoa adsorption malosi ma le maualuga defluorination volume i fluorinnion i le vai.

  • Fa'agaoioi alumina polo/Activated alumina polo desiccant/Suavai togafitiga defluorination sui

    Fa'agaoioi alumina polo/Activated alumina polo desiccant/Suavai togafitiga defluorination sui

    O le oloa o se mea papa'e, spherical porous mea ma meatotino o le oona, odorless, insoluble i le vai ma ethanol.O le lapopoa o le vaega e toniga, o le luga e lamolemole, o le malosi faʻainisinia e maualuga, o le malosi o le susu o le susu e malosi ma e le vaeluaina le polo pe a uma ona faʻafefe vai.

Tusi lau savali iinei ma lafo mai ia i matou