Ndị na-emepụta ihe
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Gamma na-arụ ọrụ alumina/Gamma Alumina Catalyst Carriers/gamma alumina bead
Ihe
Nkeji
Nsonaazụ
Usoro alumina
Aluminom gamma
Nkesa nha urughuru
D50
μm
88.71
.20μm
%
0.64
.40μm
%
9.14
＞150μm
%
15.82
Ngwakọta kemịkalụ
Al2O3
%
99.0
SiO2
%
0.014
Na2O
%
0,007
Fe2O3
%
0.011
Arụmọrụ anụ ahụ
Nzọ
m²/g
196.04
Olu pore
ml/g
0,388
Nkezi Ogo Pore
nm
7.92
Njupụta nnukwu
g/ml
0,688
Achọpụtala alumina ka ọ dị ma ọ dịkarịa ala ụdị 8, ha bụ α- Al2O3, θ-Al2O3, γ- Al2O3, δ- Al2O3, η- Al2O3, χ- Al2O3, κ- Al2O3 na ρ- Al2O3, ihe owuwu macroscopic nke ha. dịkwa iche iche.Gamma na-arụ ọrụ alumina bụ kristal nwere cubic nso, nke a na-apụghị ịsotu na mmiri, mana soluble na acid na alkali.Gamma na-arụ ọrụ alumina bụ nkwado acidic na-adịghị ike, nwere ebe mgbaze dị elu 2050 ℃, alumina gel na ụdị hydrate nwere ike ime ka ọ bụrụ oxide nwere oke porosity na elu dị elu, ọ nwere usoro mgbanwe na oke okpomọkụ.Na elu okpomọkụ, n'ihi akpịrị ịkpọ nkụ na dehydroxylation, Al2O3surface na-egosi nhazi unsaturated oxygen (alkali center) na aluminum (acid center), na catalytic ọrụ.Ya mere, enwere ike iji alumina mee ihe dị ka onye na-ebu, ihe na-akpata na cocatalyst.Gamma arụ ọrụ alumina nwere ike ịbụ ntụ ntụ, granules, ibe ma ọ bụ ndị ọzọ.Anyị nwere ike ime dị ka gị chọrọ.γ-Al2O3, a na-akpọ “arụ ọrụ alumina”, bụ ụdị porous elu dispersion siri ike ihe, n'ihi na nke mgbanwe pore Ọdịdị, nnukwu kpọmkwem elu ebe, ezi adsorption arụmọrụ, elu na uru nke acidity. na ezi thermal kwụsie ike, microporous elu na chọrọ Njirimara nke catalytic edinam, ya mere na-aghọ ndị kasị n'ọtụtụ ebe na-akpali akpali, catalyst ụgbọelu na chromatography ụgbọelu na chemical na mmanụ ụlọ ọrụ, na-arụ ọrụ dị mkpa na mmanụ hydrocracking, hydrogenation refining, hydrogenation reforming, Dehydrogenation mmeghachi omume na ụgbọala iyuzucha ọcha usoro.Gamma-Al2O3 ọtụtụ-eji dị ka catalyst ebu n'ihi na nke adjustability nke pore Ọdịdị na elu acidity.Mgbe γ- Al2O3 na-eji dị ka a ụgbọelu, e wezụga nwere ike inwe mmetụta na-achụsasị na stabilize nọ n'ọrụ components, nwekwara ike inye acid alkali arụ ọrụ center, synergistic mmeghachi omume na catalytic arụ ọrụ components.Ọdịdị pore na ihe ndị dị n'elu nke ihe na-akpata na-adabere na ụgbọelu γ-Al2O3, ya mere a ga-achọta onye na-ebu ọrụ dị elu maka mmeghachi omume catalytic kpọmkwem site na ịchịkwa njirimara nke gamma alumina carrier.Gamma na-arụ ọrụ alumina na-emekarị nke precursor pseudo-boehmite site na 400 ~ 600 ℃ elu okpomọkụ akpịrị ịkpọ nkụ, ya mere elu physicochemical Njirimara na-n'ụzọ dị ukwuu kpebisiri ike site precursor pseudo-boehmite, ma e nwere ọtụtụ ụzọ ime pseudo-boehmite, na dị iche iche isi mmalite. nke pseudo-boehmite na-eduga na ụdị gamma dị iche iche - Al2O3.Otú ọ dị, ka ndị catalysts na pụrụ iche chọrọ ka alumina ụgbọelu, naanị ịdabere na akara nke precursor pseudo-boehmite siri ike nweta, a ga-ewere prophase nkwadebe na post nhazi ijikọta na-eru nso ka mezie Njirimara nke alumina izute dị iche iche chọrọ.Mgbe okpomọkụ dị elu karịa 1000 ℃ na-eji, alumina emee na-esonụ na-adọ mgbanwe: γ→δ→θ→α-Al2O3, n'etiti ha γ、δ、θ bụ cubic nso mbukota, ihe dị iche naanị dabeere na nkesa nke aluminum ion na. tetrahedral na octahedral, yabụ ngbanwe nke oge a anaghị akpata mgbanwe dị ukwuu nke ihe owuwu ahụ.ion oxygen na alfa frasi bụ hexagonal nso mbukota, aluminom oxide particles bụ nnukwu nchikota, kpọmkwem n'elu ala jụrụ nke ukwuu.
Nchekwa:Zere mmiri mmiri, zere ịpịgharị, ịtụba na ihe na-awụ akpata oyi n'ahụ n'oge njem, ekwesịrị ịkwado ụlọ ọrụ mmiri ozuzo.Ekwesịrị idowe ya n'ụlọ nkwakọba ihe kpọrọ nkụ na ikuku ikuku iji gbochie mmetọ ma ọ bụ mmiri mmiri.ngwugwu:Ụdị
Akpa rọba
Ịgba
Ịgba
Akpa akpa / Jumbo
Bead
25kg/55lb
25 n'arọ / 55 lb
150 n'arọ / 330 lb
750kg/1650lb
900kg/1980lb
1000kg/2200 lb
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Alumina jel nwere okirikiri gbara okirikiri / nnukwu arụmọrụ alumina bọọlụ / bọọlụ alfa alumina
Alumina jel gbara okirikiri gbara gburugburu
maka injection n'ime igwe nkụ ikukuNnukwu njupụta (g/1):690Nha ntupu: 98% 3-5mm (gụnyere 3-4mm 64% na 4-5mm 34%)Okpomọkụ ọhụrụ anyị na-akwado bụ n'etiti 150 na 200 ℃Ike Euiqlibrium maka vepo mmiri bụ 21%Nlele ọkọlọtọ
HG/T3927-2007
Nwale ihe
Standard / SPEC
Nsonaazụ ule
Ụdị
Beads
Beads
Al2O3(%)
≥92
92.1
LOI(%)
≤8.0
7.1
Njupụta nnukwu(g / cm3)
≥0.68
0.69
Nzọ(m2/g)
≥380
410
Olu pore(cm3/g)
≥0.40
0.41
Ike ịkụpịa (N/G)
≥130
136
Mgbasa ozi mmiri(%)
≥50
53.0
Ọnwụ na Attrition(%)
≤0.5
0.1
Nha tozuru oke(%)
≥90
95.0
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A-alumina catalyst nkwado
α-Al2O3 bụ porous ihe onwunwe, nke a na-ejikarị na-akwado catalysts, adsorbents, gas frasi nkewa ihe, wdg. .The pore size nke α-Al2O3 catalyst ebu bụ nnọọ ibu karịa molekụla free ụzọ, na nkesa bụ otu, ya mere, n'ime mgbasa nsogbu kpatara nke obere pore size na catalytic mmeghachi omume usoro nwere ike mma kpochapụ, na miri oxidation. Enwere ike ibelata mmeghachi omume n'akụkụ na usoro ahụ maka ebumnuche nke nhọrọ oxidation.Dịka ọmụmaatụ, ihe na-eme ka ọlaọcha na-eme ka ethylene oxidation na ethylene oxide na-eji α-Al2O3 dị ka onye na-ebu ya.A na-ejikarị ya na mmeghachi omume catalytic na oke okpomọkụ na njikwa mgbasa ozi mpụga.
Data ngwaahịa
Mpaghara akọwapụtara 4-10 m²/g Olu pore 0.02-0.05 g/cm³ Ụdị Spherical, cylindrical, mgbanaka racated, wdg Alfa sachaa ≥99% Na2O3 ≤0.05% SiO2 ≤0.01% Fe2O3 ≤0.01% Enwere ike ịhazi mmepụta dịka ihe ndeksi chọrọ -
Sulfur Iweghachite Catalyst AG-300
LS-300 bụ ụdị mgbake sọlfọ nwere nnukwu mpaghara yana ọrụ Claus dị elu.Ihe ngosi ya guzoro n'ọkwa dị elu nke mba ụwa.
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TiO2 Dabere Sulfur Iweghachite Catalyst LS-901
LS-901 bụ ụdị ọhụrụ TiO2 nke na-akpalite ihe mgbakwunye pụrụ iche maka mgbake sọlfọ.Ya keukwu arụmọrụ na teknuzu indexes ruru ụwa elu larịị, na ọ bụ na-eduga ọnọdụ na ụlọ ọrụ.
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AG-MS Spherical Alumina Carrier
Ngwaahịa a bụ ihe na-acha ọcha na-acha ọcha, nke na-adịghị egbu egbu, enweghị ụtọ, na-adịghị edozi na mmiri na ethanol.Ngwaahịa AG-MS nwere ike dị elu, obere iyi akwa, nha nwere ike ịgbanwe, olu pore, mpaghara elu akọwapụtara, oke njupụta na njirimara ndị ọzọ, enwere ike ịhazi ya dị ka ihe ndị a chọrọ n'ihe ngosi niile, nke a na-ejikarị na adsorbent, hydrodesulfurization catalyst carrier, hydrogenation denitrification ihe na-ebu ibu, CO sọlfọ na-eguzogide mgbanwe ihe na-ebu ibu na ubi ndị ọzọ.
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Pseudo Boehmite
Ngwa Nka na ụzụ Ngwa / Ngwa ngwaahịa ngwaahịa a na-ejikarị eme ihe dị ka adsorbent ， desiccant ， catalyst ma ọ bụ onye na-ebu ibu na nnụcha mmanụ ， rọba ， fatịlaịza na ụlọ ọrụ petrochemical.Mbukota 20kg / 25kg / 40kg / 50kg kpara akpa ma ọ bụ kwa ahịa arịrịọ. -
Alumina Ceramic Filler High Alumina Inert Ball / 99% alumina seramiiki bọọlụ
Njirimara bọọlụ kemịkalụ: alias alumina ceramic ball, bọọlụ na-ejuputa, seramiiki inert, bọọlụ nkwado, ihe nchacha dị ọcha.
Ngwa bọọlụ kemịkalụ kemịkalụ: nke a na-ejikarị na osisi petrochemical, osisi fiber kemịkalụ, osisi alkyl benzene, osisi aromatics, osisi ethylene, gas gas na osisi ndị ọzọ, nkeji hydrocracking, nkeji nchacha, nkeji mgbanwe nke catalytic, nkeji isomerization, nkeji demethylation Underfill ihe dị ka ngwaọrụ.Dị ka a nkwado mkpuchi ihe na ụlọ elu mbukota maka catalyst, molekul sieve, desiccant, wdg na reactor.Isi ọrụ ya bụ ịbawanye ebe nkesa gas ma ọ bụ mmiri mmiri iji kwado ma chebe ihe na-arụ ọrụ na-arụ ọrụ na ike dị ala.
Akụkụ nke bọọlụ na-ejuputa kemịkalụ: ịdị ọcha dị elu, ike dị elu, nguzogide okpomọkụ dị elu, nguzogide nrụgide dị elu, acid siri ike na nguzogide corrosion alkali, nkwụsi ike ujo dị mma, yana akụrụngwa kemịkalụ kwụsiri ike.
Nkọwa nke bọọlụ ndochi kemịkalụ: 3mm, 6mm, 8mm, 9mm, 10mm, 13mm, 16mm, 19mm, 25mm, 30mm, 38mm, 50mm, 65mm, 70mm, 75mm, 100mm.
