ZOTHANDIZA
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Gamma activated alumina/Gamma Alumina Catalyst Carriers/gamma alumina bead
Kanthu
Chigawo
Zotsatira
Alumina Phase
Gamma Alumina
Kugawa Kwakukulu kwa Particle
D50
μm
88.71
＜20μm
%
0.64
＜40μm
%
9.14
＞150μm
%
15.82
Chemical Composition
Al2O3
%
99.0
SiO2
%
0.014
Na2O
%
0.007
Fe2O3
%
0.011
Magwiridwe Athupi
BET
m²/g
196.04
Pore Volume
Ml/g
0.388
Avereji Kukula kwa Pore
nm
7.92
Kuchulukana Kwambiri
g/ml
0.688
Alumina apezeka kuti alipo osachepera 8 mawonekedwe, ndi α- Al2O3, θ-Al2O3, γ- Al2O3, δ- Al2O3, η- Al2O3, χ- Al2O3, κ- Al2O3 ndi ρ- Al2O3, mawonekedwe awo a macroscopic nawonso ndi osiyana.Gamma activated alumina ndi kiyubiki yodzaza ndi krustalo, yosasungunuka m'madzi, koma imasungunuka mu asidi ndi alkali.Gamma adamulowetsa aluminiyamu ndi ofooka acidic thandizo, ali mkulu kusungunuka 2050 ℃, aluminiyamu gel osakaniza mu mawonekedwe hydrate akhoza kupangidwa okusayidi ndi mkulu porosity ndi pamwamba enieni enieni, ali ndi magawo kusintha mu osiyanasiyana kutentha.Pakutentha kwambiri, chifukwa cha kuchepa kwa madzi m'thupi ndi dehydroxylation, Al2O3surface imawoneka yolumikizana ndi okosijeni wosakwanira (pakati) ndi aluminiyamu (pakati pa asidi), yokhala ndi ntchito yothandiza.Chifukwa chake, alumina angagwiritsidwe ntchito ngati chonyamulira, chothandizira komanso cocatalyst.Gamma activated alumina ikhoza kukhala ufa, granules, mizere kapena zina.Titha kuchita monga lamulo lanu.γ-Al2O3, amatchedwa "adamulowetsa aluminiyamu", ndi mtundu wa porous mkulu kubalalitsidwa olimba zipangizo, chifukwa cha chosinthika pore kapangidwe, lalikulu enieni pamwamba m'dera, ntchito zabwino adsorption, pamwamba ndi ubwino acidity. ndi zabwino matenthedwe bata, microporous pamwamba ndi katundu wofunika wa chothandizira kanthu, Choncho kukhala chothandizira ambiri ankagwiritsa ntchito, chothandizira chonyamulira ndi chromatography chonyamulira mu makampani mankhwala ndi mafuta, ndi mbali yofunika kwambiri mu mafuta hydrocracking, hydrogenation kuyenga, hydrogenation reforming, Gamma-Al2O3 imagwiritsidwa ntchito kwambiri ngati chonyamulira chothandizira chifukwa cha kusintha kwa ma pore ake komanso acidity yapamwamba.Pamene γ- Al2O3 ntchito monga chonyamulira, kuwonjezera akhoza kukhala ndi zotsatira kumwazikana ndi bata yogwira zigawo zikuluzikulu, komanso angapereke asidi zamchere yogwira likulu, synergistic anachita ndi chothandizira yogwira zigawo zikuluzikulu.Mapangidwe a pore ndi mawonekedwe a pamwamba a chothandizira amadalira chonyamulira cha γ-Al2O3, kotero chonyamulira chogwira ntchito kwambiri chingapezeke kuti chizithandizira poyang'anira katundu wa gamma alumina chonyamulira.Gamma adamulowetsa alumina zambiri anapangidwa kalambulabwalo wake pseudo-boehmite kudzera 400 ~ 600 ℃ kutentha kutentha madzi m'thupi, kotero pamwamba physicochemical katundu makamaka anatsimikiza ndi kalambulabwalo wake pseudo-boehmite, koma pali njira zambiri kupanga pseudo-boehmite, ndi magwero osiyanasiyana. pseudo-boehmite imatsogolera ku mitundu yosiyanasiyana ya gamma - Al2O3.Komabe, kuti catalysts ndi zofunika wapadera kwa aluminiyamu chonyamulira, okha kudalira ulamuliro wa kalambulabwalo pseudo-boehmite n'zovuta kukwaniritsa, ayenera kumwedwa prophase kukonzekera ndi positi processing kaphatikizidwe njira kusintha katundu wa aluminiyamu kukwaniritsa zofunika zosiyanasiyana.Pamene kutentha ndi apamwamba kuposa 1000 ℃ ntchito, aluminiyamu zimachitika zotsatirazi gawo kusintha: γ→ δ→ θ→α-Al2O3, pakati pawo γ, δ, θ ndi kiyubiki pafupi kulongedza katundu, kusiyana kokha lagona mu kugawa ayoni zotayidwa mu tetrahedral ndi octahedral, kotero kusintha kwa gawoli sikumayambitsa kusiyanasiyana kwazinthuzo.Ma ion okosijeni mu gawo la alpha ndi hexagonal pafupi kulongedza, tinthu tating'onoting'ono ta aluminium oxide ndi kukumananso kwakukulu, kudera linalake kumatsika kwambiri.
Kusungirako:l Pewani chinyezi, pewani kupukuta, kuponyera ndi kugwedeza mwamphamvu panthawi yamayendedwe, malo osagwa mvula akuyenera kukonzedwa.lIyenera kusungidwa m'nkhokwe yowuma ndi mpweya wabwino kuti isaipitsidwe ndi chinyezi.Phukusi:Mtundu
Chikwama chapulasitiki
Ng'oma
Ng'oma
Super thumba / Jumbo bag
Mkanda
25kg / 55lb
25kg/55lb
150kg/330lb
750kg / 1650lb
900kg / 1980lb
1000kg / 2200 lb
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Geli ya alumina yozungulira yozungulira yozungulira/Mpira wapamwamba wa alumina/mpira wa alpha alumina
Geli ya Alumina Yopangidwa Ndi Spherical
jakisoni mu Air dryerKuchulukana (g/1):690Kukula kwa mauna: 98% 3-5mm (kuphatikiza 3-4mm 64% ndi 4-5mm 34%)Kutentha kosinthika komwe timalimbikitsa kuli pakati pa 150 ndi 200 ℃Euiqlibrium mphamvu ya nthunzi yamadzi ndi 21%Test Standard
HG/T3927-2007
Chinthu Choyesera
Standard / SPEC
Zotsatira za mayeso
Mtundu
Mikanda
Mikanda
Al2O3(%）
≥92
92.1
LOI(%）
≤8.0
7.1
Kuchulukana Kwambiri(g /cm3）
≥0.68
0.69
BET(m2/g）
≥380
410
Pore Volume(cm3/g）
≥0.40
0.41
Kuphwanya Mphamvu (N/G）
≥130
136
Madzi adsorption(%）
≥50
53.0
Kutaya pa Attrition(%）
≤0.5
0.1
Ukulu Woyenerera(%）
≥90
95.0
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Thandizo la A-aluminium chothandizira
α-Al2O3 ndi zinthu zaporous, zomwe nthawi zambiri zimagwiritsidwa ntchito pothandizira zopangira, adsorbents, zipangizo zolekanitsa gasi, etc. α-Al2O3 ndi gawo lokhazikika la alumina yonse ndipo nthawi zambiri limagwiritsidwa ntchito kuthandizira zigawo zogwira ntchito zomwe zimakhala ndi chiwerengero chachikulu cha ntchito. .Kukula kwa pore kwa chonyamulira chothandizira cha α-Al2O3 ndikokulirapo kuposa njira yaulere ya maselo, ndipo kugawa kuli yunifolomu, kotero vuto la kufalikira kwamkati komwe kumachitika chifukwa cha kukula kwa pore mu dongosolo lothandizira litha kuthetsedwa bwino, komanso kuyatsa makutidwe ndi okosijeni. mbali zimachitikira akhoza kuchepetsedwa mu ndondomeko ndi cholinga kusankha makutidwe ndi okosijeni.Mwachitsanzo, chothandizira siliva chomwe chimagwiritsidwa ntchito popanga ethylene oxidation ku ethylene oxide chimagwiritsa ntchito α-Al2O3 ngati chonyamulira.Nthawi zambiri amagwiritsidwa ntchito pothandizira kutentha kwambiri komanso kuwongolera kufalikira kwakunja.
Zogulitsa Zambiri
Malo Enieni 4-10 m² / g Pore Volume 0.02-0.05 g/cm³ Maonekedwe Zozungulira, cylindrical, mphete ya rascated, etc Alpha yeretsani ≥99% Na2O3 ≤0.05% SiO2 ≤0.01% Fe2O3 ≤0.01% Kupanga kumatha kusinthidwa malinga ndi zofunikira za index -
Sulfur Recovery Catalyst AG-300
LS-300 ndi mtundu wa sulfure kuchira chothandizira ndi lalikulu malo enieni ndi mkulu Claus ntchito.Masewero ake ali pamlingo wapamwamba wapadziko lonse lapansi.
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TiO2 Yotengera Sulfur Recovery Catalyst LS-901
LS-901 ndi mtundu watsopano wa chothandizira cha TiO2 chokhala ndi zowonjezera zapadera pakuchira sulfure.Masewero ake athunthu ndi ma index aukadaulo afika pamlingo wapamwamba kwambiri padziko lonse lapansi, ndipo ili pachiwonetsero chotsogola m'makampani akunyumba.
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AG-MS Spherical Alumina Carrier
Izi ndi mpira woyera tinthu, sanali poizoni, zoipa, insoluble m'madzi ndi Mowa.AG-MS mankhwala ali ndi mphamvu zambiri, otsika mlingo avale, chosinthika kukula, pore voliyumu, enieni pamwamba m'dera, kachulukidwe chochuluka ndi makhalidwe ena, zikhoza kusinthidwa malinga ndi zofunika zizindikiro zonse, chimagwiritsidwa ntchito adsorbent, hydrodesulfurization chothandizira chonyamulira, hydrogenation denitrification. chothandizira chonyamulira, CO sulfure kukana kusintha chothandizira chonyamulira ndi zina.
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Pseudo Boehmite
Kugwiritsa Ntchito Kwaukadaulo waukadaulo / Packing Products Ntchitoyi imagwiritsidwa ntchito kwambiri ngati adsorbent, desiccant, chothandizira kapena chonyamulira poyenga mafuta, labala, feteleza ndi mafakitale a petrochemical.Atanyamula 20kg/25kg/40kg/50kg thumba nsalu kapena pempho kasitomala. -
Alumina Ceramic Filler High Alumina Inert Ball/99% mpira wa alumina ceramic
Chemical filler mpira katundu: alias alumina ceramic mpira, filler mpira, inert ceramic, mpira wothandizira, high-purrity filler.
Chemical filler mpira ntchito: chimagwiritsidwa ntchito mu zomera petrochemical, mankhwala CHIKWANGWANI zomera, alkyl benzene zomera, zomera aromatics, zomera ethylene, gasi zachilengedwe ndi zomera zina, hydrocracking mayunitsi, mayunitsi kuyenga, catalytic reforming mayunitsi, mayunitsi isomerization, demethylation mayunitsi zinthu Underfill monga zipangizo.Monga thandizo chophimba zinthu ndi nsanja kulongedza chothandizira, maselo sieve, desiccant, etc. mu riyakitala.Ntchito yake yayikulu ndikuwonjezera malo ogawa gasi kapena madzi kuti athandizire ndi kuteteza chothandizira chogwira ntchito ndi mphamvu zochepa.
Mawonekedwe a mipira yodzaza ndi mankhwala: kuyeretsedwa kwakukulu, mphamvu yayikulu, kukana kutentha kwambiri, kukana kupanikizika, asidi amphamvu komanso kukana kwa dzimbiri la alkali, kukhazikika kwamphamvu kwamafuta, komanso kukhazikika kwamafuta.
Zofotokozera za mipira yodzaza mankhwala: 3mm, 6mm, 8mm, 9mm, 10mm, 13mm, 16mm, 19mm, 25mm, 30mm, 38mm, 50mm, 65mm, 70mm, 75mm, 100mm.
