Desiccant

  • Alumina ti mu ṣiṣẹ Gamma/Gamma Alumina Catalyst Carriers/gamma alumina ileke

    Alumina ti mu ṣiṣẹ Gamma/Gamma Alumina Catalyst Carriers/gamma alumina ileke

    Nkan

    Ẹyọ

    Abajade

    Ipele Alumina

    Gamma Aluminiomu

    Pipin Iwon patiku

    D50

    μm

    88.71

    .20μm

    %

    0.64

    .40μm

    %

    9.14

    150μm

    %

    15.82

    Kemikali Tiwqn

    Al2O3

    %

    99.0

    SiO2

    %

    0.014

    Nà2O

    %

    0.007

    Fe2O3

    %

    0.011

    Ti ara Performance

    tẹtẹ

    m²/g

    196.04

    Iwọn didun Pore

    ML/g

    0.388

    Apapọ Pore Iwon

    nm

    7.92

    Olopobobo iwuwo

    g/ml

    0.688

    Alumina ti wa ni o kere ju fọọmu 8, wọn jẹ α- Al2O3, θ-Al2O3, γ- Al2O3, δ- Al2O3, η- Al2O3, χ- Al2O3, κ- Al2O3 ati ρ- Al2O3, awọn oniwun wọn macroscopic be be. tun yatọ.Alumina ti a mu ṣiṣẹ Gamma jẹ kristali ti o sunmọ onigun, ti ko ṣee ṣe ninu omi, ṣugbọn tiotuka ninu acid ati alkali.Alumina ti a mu ṣiṣẹ Gamma jẹ atilẹyin ekikan alailagbara, ni aaye yo giga 2050 ℃, gel alumina ni fọọmu hydrate le ṣee ṣe sinu ohun elo afẹfẹ pẹlu porosity giga ati dada kan pato, o ni awọn ipele iyipada ni iwọn otutu jakejado.Ni iwọn otutu ti o ga julọ, nitori gbigbẹ ati dehydroxylation, Al2O3surface han isọdọkan isọdọkan atẹgun ti ko ni itara (aarin alkali) ati aluminiomu (aarin acid), pẹlu iṣẹ ṣiṣe catalytic.Nitorina, alumina le ṣee lo bi ti ngbe, ayase ati cocatalyst.
    Alumina ti mu ṣiṣẹ Gamma le jẹ lulú, granules, awọn ila tabi awọn omiiran.A le ṣe bi ibeere rẹ.γ-Al2O3, ti a pe ni “alumina ti a mu ṣiṣẹ”, jẹ iru awọn ohun elo ti o ni agbara ti o ga pupọ, nitori eto pore adijositabulu rẹ, agbegbe dada kan pato, iṣẹ adsorption ti o dara, dada pẹlu awọn anfani ti acidity ati iduroṣinṣin igbona ti o dara, dada microporous pẹlu awọn ohun-ini iwulo ti iṣe katalitiki, nitorinaa di ayase ti a lo pupọ julọ, ayase ti ngbe ati ti ngbe chromatography ninu kemikali ati ile-iṣẹ epo, ati pe o ṣe ipa pataki ninu hydrocracking epo, isọdọtun hydrogenation, atunṣe hydrogenation, Dehydrogenation lenu ati mọto ayọkẹlẹ eefi ilana.Gamma-Al2O3 ti wa ni o gbajumo ni lilo bi ayase ti ngbe nitori ti awọn adjustability ti awọn oniwe-pore be ati dada acidity.Nigbati γ- Al2O3 ti wa ni lilo bi awọn kan ti ngbe, Yato si le ni awọn ipa lati tuka ati ki o stabilize lọwọ irinše, tun le pese acid alkali aarin ti nṣiṣe lọwọ, synergistic lenu pẹlu awọn katalitiki lọwọ irinše.Ẹya pore ati awọn ohun-ini dada ti ayase dale lori γ-Al2O3 ti ngbe, nitorinaa ti ngbe iṣẹ ṣiṣe giga yoo rii fun iṣesi catalytic kan pato nipa ṣiṣakoso awọn ohun-ini ti gamma alumina ti ngbe.

    Alumina ti a mu ṣiṣẹ Gamma ni gbogbogbo jẹ ti pseudo-boehmite ṣaaju nipasẹ 400 ~ 600℃ gbigbẹ otutu giga, nitorinaa awọn ohun-ini physicochemical dada jẹ ipinnu pupọ nipasẹ pseudo-boehmite iṣaaju rẹ, ṣugbọn awọn ọna pupọ lo wa lati ṣe pseudo-boehmite, ati awọn orisun oriṣiriṣi. ti pseudo-boehmite nyorisi si awọn oniruuru ti gamma - Al2O3.Bibẹẹkọ, si awọn ayase wọnyẹn pẹlu awọn ibeere pataki si alumina ti ngbe, gbarale iṣakoso ti pseudo-boehmite iṣaaju jẹ o nira lati ṣaṣeyọri, o gbọdọ mu lati ṣe asọtẹlẹ igbaradi ati ifiweranṣẹ ifiweranṣẹ apapọ awọn isunmọ lati ṣatunṣe awọn ohun-ini ti alumina lati pade awọn ibeere oriṣiriṣi.Nigbati iwọn otutu ba ga ju 1000 ℃ ni lilo, alumina waye ni atẹle iyipada alakoso: γ→δ→θ→α-Al2O3, laarin wọn γ、δ、θ jẹ iṣakojọpọ isunmọ onigun, iyatọ nikan wa ni pinpin awọn ions aluminiomu ni tetrahedral ati octahedral, nitorinaa iyipada alakoso wọnyi ko fa iyatọ pupọ ti awọn ẹya.Awọn ions atẹgun ni ipele alpha jẹ iṣakojọpọ isunmọ hexagonal, awọn patikulu alumini oxide jẹ isọdọkan iboji, agbegbe dada kan pato kọ ni riro.

    Ibi ipamọ:
    Yago fun ọrinrin, yago fun yiyi, jabọ ati iyalẹnu didasilẹ lakoko gbigbe, awọn ohun elo ti ko ni ojo yẹ ki o ṣetan.
    O yẹ ki o wa ni ipamọ ni ile gbigbe ati ti afẹfẹ lati ṣe idiwọ ibajẹ tabi ọrinrin.
    Package:

    Iru

    Apo olora

    Ìlù

    Ìlù

    Super àpo / Jumbo apo

    Ilẹkẹ

    25kg/55lb

    25 kg/55 lb

    150 kg / 330 lb

    750kg/1650lb

    900kg/1980lb

    1000kg / 2200 lb

  • Gel alumina ti o ni apẹrẹ ti iyipo / iṣẹ giga alumina bọọlu / bọọlu alpha alumina

    Gel alumina ti o ni apẹrẹ ti iyipo / iṣẹ giga alumina bọọlu / bọọlu alpha alumina

    Mu ṣiṣẹ Ti iyipo Apẹrẹ Alumina jeli

    fun abẹrẹ ni Air togbe
    Ìwúwo tó pọ̀ (g/1):690
    Iwọn Apapọ: 98% 3-5mm (pẹlu 3-4mm 64% ati 4-5mm 34%)
    Iwọn otutu isọdọtun ti a ṣeduro jẹ laarin 150 ati 200 ℃
    Agbara Euiqlibrium fun oru omi jẹ 21%

    Igbeyewo Standard

    HG / T3927-2007

    Nkan Idanwo

    Standard / SPEC

    Abajade Idanwo

    Iru

    Awọn ilẹkẹ

    Awọn ilẹkẹ

    Al2O3(%)

    ≥92

    92.1

    LOI(%)

    ≤8.0

    7.1

    Olopobobo iwuwo(g / cm3)

    ≥0.68

    0.69

    tẹtẹ(m2/g)

    ≥380

    410

    Iwọn didun Pore(cm3/g)

    ≥0.40

    0.41

    Agbara fifun pa (N/G)

    ≥130

    136

    Omi adsorption(%)

    ≥50

    53.0

    Isonu on Attrition(%)

    ≤0.5

    0.1

    Oye Iwon(%)

    ≥90

    95.0

  • Adsorbent Alumina Mu ṣiṣẹ Fun Hydrogen Peroxide

    Adsorbent Alumina Mu ṣiṣẹ Fun Hydrogen Peroxide

    Ọja naa jẹ funfun, ohun elo la kọja iyipo pẹlu ohun-ini ti kii ṣe majele, odorless, insoluble ninu omi ati ethanol.Iwọn patiku jẹ aṣọ, dada jẹ dan, agbara ẹrọ jẹ giga, abilty ti gbigba ọrinrin lagbara ati pe bọọlu ko pin lẹhin gbigba omi.

    Alumina fun hydrogen peroxide ni ọpọlọpọ awọn ikanni capillary ati agbegbe dada nla, eyiti o le ṣee lo bi adsorbent, desiccant ati ayase.Ni akoko kanna, o tun pinnu ni ibamu si polarity ti nkan adsorbed.O ni ibaramu ti o lagbara fun omi, oxides, acetic acid, alkali, bbl Alumina ti a mu ṣiṣẹ jẹ iru desiccant omi-mikro-omi ati adsorbent fun adsorbing pola molecules.

  • Alumina ti a mu ṣiṣẹ Fun Itọju Omi

    Alumina ti a mu ṣiṣẹ Fun Itọju Omi

    Ọja naa jẹ funfun, ohun elo la kọja iyipo pẹlu ohun-ini ti kii ṣe majele, odorless, insoluble ninu omi ati ethanol.Iwọn patiku jẹ aṣọ, dada jẹ dan, agbara ẹrọ jẹ giga, agbara gbigba ọrinrin lagbara ati pe bọọlu ko pin lẹhin gbigba omi.

    Iwọn apakan le jẹ 1-3mm,2-4mm/3-5mm tabi paapaa kere si bii 0.5-1.0mm.O ni agbegbe olubasọrọ ti o tobi ju pẹlu omi ati agbegbe dada kan pato ti o ga ju 300m²/g, o ni opoiye nla ti microspores ati ki o le rii daju lagbara adsorption ati ki o ga defluorination iwọn didun to fluorinion ninu omi.

  • Bọọlu alumina ti a mu ṣiṣẹ/Ohun mimu alumina rogodo desiccant/Aṣoju itọju itọ omi

    Bọọlu alumina ti a mu ṣiṣẹ/Ohun mimu alumina rogodo desiccant/Aṣoju itọju itọ omi

    Ọja naa jẹ funfun, ohun elo la kọja iyipo pẹlu ohun-ini ti kii ṣe majele, odorless, insoluble ninu omi ati ethanol.Iwọn patiku jẹ aṣọ, dada jẹ dan, agbara ẹrọ jẹ giga, agbara gbigba ọrinrin lagbara ati pe bọọlu ko pin lẹhin gbigba omi.

Kọ ifiranṣẹ rẹ nibi ki o si fi si wa