Alumina fa'agaoioia

O le alumina fa'agaoioia (fua fa'atatau molecular Al2O(3-x)(OH)2x,0 < x < 0.8) o se tasi o oloa vaila'au inorganic e sili ona fa'aaogaina lautele i le lalolagi. Ona o lona fausaga porous, maualuga le lautele o le fogaeleele ma le tulaga fesuia'iga e le mautu, o le alumina fa'agaoioia e sili atu lona gaioiga. E fa'aaogaina lautele o se mea fa'agaoioia ma se mea e feavea'i ai le mea fa'agaoioia i le alamanuia petrochemical ma le alamanuia fa'apalaga. O le alumina fa'agaoioia e iai ona uiga fa'apipi'i, o lea e fa'aaogaina ai o se mea e fa'amama ai le kesi ma le vai, mea e fa'apipi'i ai le kesi, mea e fa'amama ai le fluorination mo le vai inu, mea e fa'aumatia ai lanu ma manogi mo otaota fa'apisinisi, ma isi. I le taimi nei, o oloa autu o alumina fa'agaoioia fa'apisinisi e gaosia e ala i le fa'amago vave. O le alumina fa'agaoioia e fa'atatau i le alumina calcined lea ua oloina lelei ma e aofia ai le (20%-90%) alpha-al2o3 ma le tele muamua o le tioata o le 1 micron. Fua fa'atatau: Al2O3, Mamafa Molecular: 101.96.

O le alumina fa'agaoioia e fa'aaogaina lautele i le petrochemical, suau'u fa'amamaina, mea fa'aeletoronika, ethylene, propylene, ea ma isi masini fa'amago, ua fa'aaogaina i le tele o la'au hydrogen peroxide, la'au fa'apalaga, la'au okesene ma iunite fa'amago petrochemical, ma ua ausia ai ni taunuuga lelei. O le polo alumina fa'agaoioia e tusa ai ma le polarity o le adsorbent e fuafua ai le malosi o le vai, oxide, acetic acid, alkali ma isi malosi malosi, o se desiccant loloto susu, adsorption o mole mole polar adsorbent. E mafai ona fa'aaogaina lautele i le fa'amago loloto o le kesi fa'apa'u penisini, kesi ethylene propylene, gaosiga o le hydrogen, masini vavae'ese ea, masini fa'amago ea, togafitiga fluoride i le hydrogen peroxide, e mafai fo'i ona aveese le kesi sulfur hydrogen, carbon dioxide, hydrogen fluoride, hydrocarbons ma isi mea leaga i le kesi otaota, aemaise lava mo le vai o lo'o i ai le fluorine.

O le alumina malosi e paʻepaʻe pe laʻititi foʻi le lanu globular o le micro red, e tele naua fulufulu mamoe ma e maualuga atu lona gaioiga, e lelei le pulea o le vai fluorine maualuga, faigofie ona toe faʻafouina, e laʻititi le faʻalavelave, e ese mai i latou e faʻaaogaina i le vai inu e ese mai i le gaioiga o le fluorine, e mafai lava ona faʻaaogaina o se adsorbent, desiccant ma catalyst carrier. E faʻaaogaina lautele i le inisinia vai paipa, inisinia faʻamamāina vai, fale gaosi hydrogen peroxide, fale gaosi faʻapalaga, fale gaosi okesene ma le alamanuia petrochemical. O le alumina faʻagaoioia e iai ona meatotino adsorption, gaioiga catalytic o porous, maualuga le dispersion, tele le vaega faʻapitoa o le alumina, e talafeagai mo le tele o kesi ma vai faʻamago, e mafai ona faʻaaogaina mo le vai inu ma masini faʻapisinisi deoxidization, defluorination, dearsenization, decolorization o otaota, deodorization ma isi mea faʻapena. O lenei oloa e faia i le alumina mama maualuga e ala i le sauniuniga faasaienisi ma le faʻamaeʻaina catalytic. E faʻaaogaina o se adsorbent, desiccant, catalyst ma carrier i le tele o faiga tali e pei o le suauʻu, faʻapalaga vailaʻau ma le alamanuia vailaʻau. E tusa ai ma lona FAʻAOGĀINA e mafai ona vaevaeina i: alumina faʻagaoioia adsorbent, desiccant ma catalyst carrier.

O le alumina fa'agaoioia e faia i le alumina mama maualuga e ala i sauniuniga fa'asaienisi ma le fa'auma fa'a-catalytic. O fasi mea e pa'epa'e ma manifinifi, tutusa le tele o fasi mea, lamolemole le laualuga, malosi fa'amekanika, malosi le hygroscopicity, a uma ona mitiia le vai e le fa'alauteleina ma e le malepe le oloa muamua, e le oona, leai se tofo, leai se manogi, e le mafai ona solo i le vai ma vaila'au fa'aola. O se molecular adsorbent ma le tele o le eria o luga. A maualalo le tau o le PH ma le alkalinity o le vai mata, e maualuga atu le gafatia e aveese ai le fluorine nai lo le 3.0mg/g. E mafai ona fa'aaogaina i le vai inu ma masini fa'apisinisi defluorination, dearsenic, decolorization otaota, deodorization, ma isi. O oloa autu o: activated alumina fluoride remover, activated alumina desiccant, activated alumina catalyst, hydrogen peroxide special activated alumina.

Fa'amamago alumina fa'agaoioia: o lenei oloa o se ituaiga mea e microporous ma spherical, e malosi le adsorption function, tele le eria o luga, maualuga le compressive hardness, umi le ola tautua, ma e mafai ona fa'aaogaina soo e ala i le metotia toe fa'afouina. O lenei oloa e pa'epa'e, mea e spherical porous e le oona, leai se manogi, e le pauta, e le solo i le vai. E fa'aaogaina lautele i le alamanuia petrochemical, alamanuia vaila'au, alamanuia ie, alamanuia auro ma isi alamanuia, e pei o meafaigaluega fa'amago matagi, masini vavae'ese ea adsorption swing pressure, adsorption dew point e mafai ona o'o atu i le sili atu i le -41 tikeri, e mafai fo'i ona fa'aaogaina mo u'amea, petroleum cracking gas, ethylene, propylene i le vai ma le kesi e fa'amago loloto.