NA PAPA
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Gamma alumina ho'āla/Gamma Alumina Catalyst mea lawe/gamma alumina bead
'ikamu
Unite
Ka hopena
ʻAlumina Phase
Gamma Alumina
Puka Lahui
D50
μm
88.71
＜20μm
%
0.64
＜40μm
%
9.14
＞150μm
%
15.82
Hoʻohui Kimia
Al2O3
%
99.0
SiO2
%
0.014
Na2O
%
0.007
Fe2O3
%
0.011
Hana kino
BET
m²/g
196.04
Pore Volume
Ml/g
0.388
Nui Pore Awelika
nm
7.92
ʻAiʻi Nui
g/ml
0.688
Ua ʻike ʻia ka alumina ma kahi o 8 mau ʻano, ʻo ia ka α- Al2O3, θ-Al2O3, γ- Al2O3, δ- Al2O3, η- Al2O3, χ- Al2O3, κ- Al2O3 a me ρ- Al2O3, ko lākou mau waiwai macroscopic. ʻokoʻa nō hoʻi.ʻO ka alumina i hoʻoulu ʻia ʻo Gamma he pahu aniani i hoʻopili ʻia, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia i ka waikawa a me ka alkali.ʻO ka alumina i hoʻoulu ʻia ʻo Gamma kahi kākoʻo waikawa nāwaliwali, loaʻa kahi helu hoʻoheheʻe kiʻekiʻe 2050 ℃, hiki ke hana ʻia ka alumina gel i loko o ka hydrate form i loko o ka oxide me ka porosity kiʻekiʻe a me ka ʻili kikoʻī kiʻekiʻe, aia nā pae hoʻololi i kahi ākea ākea.Ma ka wela kiʻekiʻe, ma muli o ka dehydration a me ka dehydroxylation, ʻike ʻia ka Al2O3surface i ka hui ʻana o ka oxygen unsaturated (ke kikowaena alkali) a me ka alumini (ke kikowaena waikawa), me ka hana catalytic.No laila, hiki ke hoʻohana ʻia ka alumina e like me ka mea lawe, catalyst a me ka cocatalyst.ʻO ka alumina i hoʻoikaika ʻia ʻo Gamma he pauda, granules, strips a i ʻole nā mea ʻē aʻe.Hiki iā mākou ke hana e like me kāu koi.γ-Al2O3, i kapa ʻia ʻo "alumina hoʻāla ʻia", he ʻano mea paʻa paʻa kiʻekiʻe dispersion porous, no ka mea hiki ke hoʻololi ʻia kona ʻano pore, ʻāpana kikoʻī nui, hana adsorption maikaʻi, ʻili me nā pono o ka acidity. a maikaʻi thermal paʻa, microporous ili me requisite waiwai o catalytic hana, no laila e lilo i ka loa hoʻohana 'ia catalyst, catalyst lawe a me ka chromatography lawe i loko o ka kemika a me ka aila 'oihana, a pāʻani i ka mea nui i loko o ka aila hydrocracking, hydrogenation hoʻomaʻemaʻe, hydrogenation reforming, dehydrogenation reaction and automobile exhaust purification process. Gamma-Al2O3 is much used as catalyst carrier because of the adjustability of its pore structure and surface acidity.Ke hoʻohana ʻia ʻo γ- Al2O3 ma ke ʻano he mea lawe, ʻoi aku ka hiki ke loaʻa i nā hopena e hoʻopuehu a hoʻopaʻa i nā mea hana, hiki ke hāʻawi i ke kikowaena alkali ikaika, ka hopena synergistic me nā mea hana catalytic.ʻO ke ʻano o ka pore a me nā waiwai ʻili o ka catalyst e pili ana i ka mea lawe γ-Al2O3, no laila e ʻike ʻia ka mea lawe hana kiʻekiʻe no ka hopena catalytic kikoʻī ma o ka hoʻomalu ʻana i nā waiwai o ka mea lawe gamma alumina.Hana ʻia ʻo Gamma activated alumina i kāna precursor pseudo-boehmite ma o 400 ~ 600 ℃ dehydration wela kiʻekiʻe, no laila ua hoʻoholo nui ʻia nā waiwai physicochemical o ka honua e kona precursor pseudo-boehmite, akā he nui nā ala e hana ai i ka pseudo-boehmite, a me nā kumu like ʻole. o pseudo-boehmite alakai i ka like ole o ka gamma - Al2O3.Eia nō naʻe, i kēlā mau catalysts me nā koi kūikawā i ka lawe alumina, e hilinaʻi wale i ka mana o ka precursor pseudo-boehmite paʻakikī e hoʻokō, pono e lawe ʻia e wānana i ka hoʻomākaukau a me ka hoʻoili ʻana ma hope o ka hui ʻana i nā ala e hoʻoponopono ai i nā waiwai o ka alumina e hoʻokō i nā koi like ʻole.Ke kiʻekiʻe ka mahana ma mua o 1000 ℃ i ka hoʻohana ʻana, hele mai ka alumina ma hope o ka hoʻololi ʻana o ka pae: γ→δ→θ→α-Al2O3, i waena o lākou γ、δ、θ he cubic kokoke packing, aia wale ka ʻokoʻa i ka hāʻawi ʻana i nā ion alumini. tetrahedral a me ka octahedral, no laila, ʻaʻole i hoʻololi nui kēia mau hoʻololi ʻana i nā hale.ʻO nā ion oxygen i loko o ka alpha phase he hexagonal hoʻopili pili, alumini oxide particles he grave reunion, kikoʻī o ka ʻili i emi nui.
Waihona:lE pale i ka makū, pale i ka ʻōwili ʻana, hoʻolei a me ka haʻalulu ʻoi i ka wā o ka lawe ʻana, pono e hoʻomākaukau ʻia nā mea ua.Pono e mālama ʻia i loko o kahi hale kūʻai maloʻo a hoʻoheheʻe ʻia i mea e pale ai i ka haumia a i ʻole ka makū.Pūʻolo:ʻAno
Eke 'ūlina
Pahu
Pahu
ʻeke nui/ʻeke Jumbo
Pepa
25kg/55lb
25 kg/55 lb
150 kg/ 330 lb
750kg/1650lb
900kg/1980lb
1000kg/ 2200 paona
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Hoʻohana ʻia ke ʻano spherical alumina gel/Poʻo alumina hana kiʻekiʻe/poepoe alumina alpha
Hoʻoulu ʻia ka gel alumina Spherical Shaped
no ka hoʻokomo ʻana i loko o ka mea maloʻo AirMāmā nui (g/1):690Nui Mesh:98% 3-5mm (me 3-4mm 64% a me 4-5mm 34%)ʻO ka mahana hana hou a mākou e ʻōlelo nei ma waena o 150 a 200 ℃ʻO ka mana o Euiqlibrium no ka mahu wai he 21%Kūlana hoʻāʻo
HG/T3927-2007
Mea hoao
Kūlana /SPEC
Ka hopena hoao
ʻAno
Nā lei
Nā lei
Al2O3（%）
≥92
92.1
LOI（%）
≤8.0
7.1
ʻAiʻi Nui（g / knm3）
≥0.68
0.69
BET（m2/g）
≥380
410
Pore Volume（cm3/g）
≥0.40
0.41
Ka Paʻa Paʻi (N/G）
≥130
136
Hoʻopili wai（%）
≥50
53.0
Nalo ma ka Attrition（%）
≤0.5
0.1
Nui kūpono（%）
≥90
95.0
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Kākoʻo catalyst A-alumina
ʻO ka α-Al2O3 kahi mea porous, i hoʻohana pinepine ʻia no ke kākoʻo ʻana i nā catalysts, adsorbents, gas phase separation material, etc. .ʻOi aku ka nui o ka pore o ka α-Al2O3 catalyst carrier ma mua o ka molecular free ala, a ʻo ka hoʻohele like ʻana, no laila hiki ke hoʻopau maikaʻi ʻia ka pilikia diffusion kūloko ma muli o ka liʻiliʻi liʻiliʻi o ka ʻōnaehana catalytic reaction, a me ka hohonu o ka oxidation. hiki ke hoemi 'aoʻao reactions i loko o ke kaʻina hana no ke kumu o ka koho oxidation.No ka laʻana, hoʻohana ka catalyst kālā no ka ethylene oxidation i ka ethylene oxide i ka α-Al2O3 ma ke ʻano he mea lawe.Hoʻohana pinepine ʻia i nā hopena catalytic me ka wela kiʻekiʻe a me ka mana diffusion waho.
ʻIkepili Huahana
Wahi kikoʻī 4-10 m²/g Pore Volume 0.02-0.05 g/cm³ Kinohi Spherical, cylindrical, rascated apo, etc Alpha hoʻomaʻemaʻe ≥99% Na2O3 ≤0.05% SiO2 ≤0.01% Fe2O3 ≤0.01% Hiki ke hoʻopilikino ʻia e like me nā koi kuhikuhi -
ʻO ka Sulfur Recovery Catalyst AG-300
ʻO LS-300 kahi ʻano o ka sulfur recovery catalyst me kahi kikoʻī nui a me ka hana Claus kiʻekiʻe.Kū kāna mau hana ma ka pae kiʻekiʻe honua.
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ʻO TiO2 Ma muli o ka Sulfur Recovery Catalyst LS-901
ʻO LS-901 kahi ʻano hou o TiO2 i hoʻokumu ʻia me nā mea hoʻohui kūikawā no ka hoʻihoʻi sulfur.Ua hōʻea kāna mau hana piha a me nā ʻenehana loea i ka pae kiʻekiʻe o ka honua, a aia ia i ke kūlana alakaʻi i ka ʻoihana home.
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AG-MS Spherical Alumi Carrier
ʻO kēia huahana he ʻāpana kinipōpō keʻokeʻo, ʻaʻohe mea ʻawaʻawa, ʻono ʻole, hiki ʻole ke hoʻoheheʻe ʻia i ka wai a me ka ethanol.ʻO nā huahana AG-MS he ikaika kiʻekiʻe, haʻahaʻa haʻahaʻa haʻahaʻa, hiki ke hoʻololi i ka nui, pore volume, kikoʻī kikoʻī kikoʻī, bulk density a me nā hiʻohiʻona ʻē aʻe, hiki ke hoʻololi ʻia e like me nā koi o nā hōʻailona āpau, hoʻohana nui ʻia i ka adsorbent, hydrodesulfurization catalyst carrier, hydrogenation denitrification mea lawe hoʻoheheʻe, CO sulfur kūpaʻa hoʻololi catalyst lawe a me nā māla ʻē aʻe.
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Pseudo Boehmite
Hoʻohana nui ʻia kēia huahana ma ke ʻano he adsorbent, desiccant, catalyst a i ʻole ka mea lawe catalyst i ka hoʻomaʻemaʻe aila, ka ʻōpala, ka mea kanu a me ka ʻoihana petrochemical.Hoʻopaʻa 20kg / 25kg / 40kg / 50kg ʻeke ʻeke a i ʻole ke noi a ka mea kūʻai aku. -
ʻAlumina Ceramic Filler High Alumina Inert Ball/99% alumina ceramic pōpō
Nā waiwai pōpō hoʻopihapiha hoʻopihapiha: alias alumina ceramic ball, filler ball, inert ceramic, support ball, high-purity filler.
Ke noi ʻana i ka ball filler: hoʻohana nui ʻia i nā mea kanu petrochemical, nā mea kanu fiber kemika, nā mea kanu alkyl benzene, nā mea kanu ʻala, nā mea kanu ethylene, nā kinoea maoli a me nā mea kanu ʻē aʻe, nā ʻāpana hydrocracking, nā ʻāpana hoʻomaʻemaʻe, nā ʻāpana hoʻoponopono catalytic, nā ʻāpana isomerization, nā ʻāpana demethylation Underfill mea e like me nā mea hana.E like me ke kākoʻo uhi mea a me ka hale kiaʻi packing no ka catalyst, molecular sieve, desiccant, etc. i loko o ka reactor.ʻO kāna hana nui ka hoʻonui ʻana i ka wahi hoʻohele o ke kinoea a i ʻole ka wai e kākoʻo a pale i ka catalyst hana me ka ikaika haʻahaʻa.
ʻO nā hiʻohiʻona o nā pōpō hoʻopihapiha hoʻopihapiha: ka maʻemaʻe kiʻekiʻe, ka ikaika kiʻekiʻe, ke kūpaʻa kiʻekiʻe o ka wela, ke kūpaʻa kiʻekiʻe, ke kūpaʻa ikaika a me ke kūpaʻa alkali corrosion, ke kūpaʻa haʻalulu maikaʻi, a me nā waiwai kemika paʻa.
Nā kikoʻī o nā pōpō hoʻopihapiha hoʻopihapiha: 3mm, 6mm, 8mm, 9mm, 10mm, 13mm, 16mm, 19mm, 25mm, 30mm, 38mm, 50mm, 65mm, 70mm, 75mm, 100mm.
