ZOPANGIRA
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Alumina Yoyera Kwambiri
**Chidule cha Alumina Yoyera Kwambiri (UHPA)**
Yopangidwa kudzera mu alkoxide hydrolysis yolondola, UHPA yathu imapeza chiyero cha 99.9%-99.999% ndi kukhazikika kwa kutentha kwapadera (≤1600°C), mphamvu ya makina, komanso kusagwira ntchito kwa mankhwala.**Zinthu Zofunika**
- **Kuyera kwa Atomiki**: Kulamulira kuipitsidwa kwa sub-ppm
- **Zosinthika**: Kukula kwa tinthu tosinthika (50nm-10μm) ndi porosity
- **Ntchito Zambiri**: Kuchuluka kwa sintering, kuwonekera bwino kwa kuwala (>99%), komanso kukana dzimbiri**Mapulogalamu Ofunika**
◼ **Kupanga Zapamwamba**:
• Kukula kwa safiro wopangidwa (zopangira LED/zowonetsera)
• Kupukuta bwino kwa ma semiconductor ndi optics
• Zida zadothi zogwira ntchito bwino (ma CD packaging, ma solid oxide fuel cells)◼ **Katswiri wa Zamagetsi**:
• Zophimba ndi zolekanitsa batire ya lithiamu
• Zida zowonekera bwino komanso zida za laser◼ **Mayankho a Mafakitale**:
• Zothandizira pa kachipangizo ka mafuta
• Zoyambira za phosphor zosapezeka paliponse
• Ziwalo za uvuni zotentha kwambiri**Mafomu**: Ufa wa nanoscale, granules, suspensions
**Ubwino**: Kupanga kotsimikizika kwa ISO 9001, kusinthasintha kwa batchUHPA ndi yabwino kwambiri kwa mafakitale omwe safuna zipangizo zopanda vuto lililonse, ndipo imalola kupita patsogolo mu kuwala, mphamvu, ndi zinthu zadothi zapamwamba zomwe zimakhala ndi chiyero chosayerekezeka komanso kukhazikika kwa magwiridwe antchito.
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High-Purity Gamma Alumina
High-Purity Gamma Alumina
Yopangidwa kudzera mu hydrolysis yapamwamba ya alkoxide, alumina iyi ya gamma-phase imapereka kuyera kwakukulu (99.9%-99.99%) ndi zinthu zabwino kwambiri:- Malo Okwera Kwambiri(150-400 m²/g) ndiKuzungulira Kolamulidwa
- Kukhazikika kwa Kutentha(mpaka 1000°C) &Mphamvu ya Makina
- Kusakaniza Kwapamwamba&Ntchito Yothandizira
Mapulogalamu:
✔️ Zothandizira/Zonyamulira: Kuyeretsa mafuta, kuwongolera utsi, kupanga mankhwala
✔️ Zokometsera: Kuyeretsa mpweya, chromatography, kuchotsa chinyezi
✔️ Mafomu Opangidwa Mwamakonda: Ufa, mipiringidzo, ma pellets, uchiUbwino Waukulu:
- Kuyera kwa gawo (> 98% γ-gawo)
- Acidity yosinthika & kapangidwe ka ma pore
- Kusasinthasintha kwa gulu ndi kupanga kowonjezereka
Yabwino kwambiri pa ntchito zamafakitale zomwe zimafuna kukhazikika, kuchita zinthu moyenera, komanso kugwira ntchito bwino.
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AOG-MAC01 benzene yokhazikika Kutulutsa okosijeni ku chothandizira cha Maleic Anhydride
AOG-MAC01benzene yokhazikika Kutulutsa okosijeni kukhala chothandizira cha Maleic Anhydride
Mafotokozedwe Akatundu:
AOG-MAC01benzene yokhala ndi malo okhazikika Oxidation kupita ku Maleic Anhydride catalyst taking
Oxyde wosakaniza mu chonyamulira chosagwira ntchito, V2O5 ndi MoO3 monga zigawo zogwira ntchito, amagwiritsidwa ntchito
Mu okosijeni wa benzene wokhazikika ku maleic anhydride. Chothandizirachi chili ndi
Makhalidwe a ntchito yapamwamba, mphamvu yayikulu, 98% - 99% kusintha kwabwino,
kusankha bwino ndipo mpaka 90%-95% ya phindu. Chothandizirachi chakhala chikuchiritsidwa ndi pre-activation
ndi kukonza nthawi yayitali, nthawi yoyambira yoyambitsa imachepetsedwa kwambiri,
Moyo wautumiki wa chinthucho ndi zaka ziwiri kapena kuposerapo.
Kapangidwe ka thupi ndi mankhwala:zinthu
chizindikiritso
Maonekedwe
Mtundu wakuda ndi wabuluu
Kuchuluka kwa zinthu, g/ml
0.75-0.81g/ml
Mafotokozedwe a mawonekedwe, mm
Mphete yokhazikika yopanda kanthu 7 * 4 * 4
Malo ozungulira, ㎡/g
＞0.1
Kapangidwe ka mankhwala
V2O5, MoO3 ndi zowonjezera
Mphamvu yophwanya
Axial10kg/gawo, radial5kg/gawo
Mikhalidwe yogwiritsira ntchito:
Kutentha, ℃
Gawo loyambirira 430-460℃, yachibadwa 400-430℃
Liwiro la mlengalenga, h -1
2000-2500
Kuchuluka kwa benzene
42g-48g /m³zotsatira zabwino, 52g/ /m³ingagwiritsidwe ntchito
Mulingo wa zochita
Kuchuluka kwa kusintha kwa Benzene 98%-99%
1. Kugwiritsa ntchito mafuta-benzene ndikwabwino kwambiri pa chothandizira, chifukwa thiophene ndi sulfure yonse mu benzene zimachepetsa ntchito ya chothandizira, chipangizocho chikayamba kugwira ntchito bwino, benzene yokazinga bwino kwambiri ingagwiritsidwe ntchito.
2. Pakutero, kutentha kwa malo otentha sikuyenera kupitirira 460℃.
3. Liwiro la malo la catalyst mkati mwa 2000-2500 h -1 limakhala ndi zotsatira zabwino kwambiri. Inde, ngati liwiro la malo ndi lalikulu kuposa apa, limagwiranso ntchito bwino, chifukwa ndi catalyst yokhala ndi liwiro lalikulu la malo.
Phukusi ndi mayendedwe:
Pa nthawi yosungira ndi kunyamula, chothandizirachi chimakhala cholimba kwambiri, chosalowa madzi ndipo sichiyenera kupitirira miyezi itatu chikayikidwa mumlengalenga. Tikhoza kulongedza mosavuta malinga ndi zosowa za makasitomala. -
Gamma yogwira ntchito alumina/Gamma Alumina Catalyst Carriers/gamma alumina bead
Chinthu
Chigawo
Zotsatira
Gawo la Alumina
Gamma Alumina
Kugawa Kukula kwa Tinthu
D50
μm
88.71
＜20μm
%
0.64
＜40μm
%
9.14
＞150μm
%
15.82
Kapangidwe ka Mankhwala
Al2O3
%
99.0
SiO2
%
0.014
Na2O
%
0.007
Fe2O3
%
0.011
Kuchita Zinthu Mwathupi
BET
m²/g
196.04
Voliyumu ya Pore
Ml/g
0.388
Kukula kwa Pakati pa Ma Pore
nm
7.92
Kuchuluka Kwambiri
g/ml
0.688
Alumina yapezeka kuti ilipo mitundu yosachepera 8, 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. Alumina yoyambitsidwa ndi Gamma ndi kristalo wozungulira, wosasungunuka m'madzi, koma wosungunuka mu asidi ndi alkali. Alumina yoyambitsidwa ndi Gamma ndi yofooka yothandizira asidi, imakhala ndi malo osungunuka kwambiri a 2050 ℃, gel ya alumina mu mawonekedwe a hydrate imatha kupangidwa kukhala oxide yokhala ndi ma porosity ambiri komanso pamwamba pake, imakhala ndi magawo osinthira kutentha kwakukulu. Pa kutentha kwakukulu, chifukwa cha kuchepa kwa madzi m'thupi ndi dehydroxylation, Al2O3surface imawoneka ngati yogwirizana mpweya wosakwanira (pakati pa alkali) ndi aluminiyamu (pakati pa acid), yokhala ndi ntchito yothandiza. Chifukwa chake, alumina ingagwiritsidwe ntchito ngati chonyamulira, chothandizira komanso cocatalyst.Alumina yogwiritsidwa ntchito ndi Gamma ikhoza kukhala ufa, granules, strips kapena zina. Tingachite monga momwe mukufunira. γ-Al2O3, yomwe imatchedwa "activated alumina", ndi mtundu wa zinthu zolimba zofalikira kwambiri, chifukwa cha kapangidwe kake kosinthika ka pore, malo akuluakulu apadera, magwiridwe antchito abwino a adsorption, pamwamba pake pali ubwino wa acidity ndi kukhazikika kwa kutentha, pamwamba pa microporous yokhala ndi mphamvu zofunikira za catalytic action, motero imakhala chothandizira kwambiri, chonyamulira cha catalyst ndi chromatography chonyamulira mumakampani opanga mankhwala ndi mafuta, ndipo imagwira ntchito yofunika kwambiri pakuphwanya mafuta, kukonza hydrogenation, kusintha kwa hydrogenation, reaction ya dehydrogenation ndi njira yoyeretsera utsi wa magalimoto. Gamma-Al2O3 imagwiritsidwa ntchito kwambiri ngati chonyamulira cha catalyst chifukwa cha kusinthasintha kwa kapangidwe ka pore ndi acidity pamwamba. γ-Al2O3 ikagwiritsidwa ntchito ngati chonyamulira, imathanso kufalitsa ndikukhazikitsa zinthu zogwira ntchito, komanso imatha kupereka acid alkali active center, synergistic reaction ndi zinthu zogwira ntchito za catalytic. Kapangidwe ka ma pore ndi mawonekedwe a pamwamba pa catalyst zimadalira chonyamulira cha γ-Al2O3, kotero chonyamulira champhamvu kwambiri chingapezeke kuti chigwiritsidwe ntchito poyang'anira mawonekedwe a chonyamulira cha gamma alumina.Alumina yoyendetsedwa ndi Gamma nthawi zambiri imapangidwa ndi pseudo-boehmite yake yoyambirira kudzera mu 400~600℃ kutentha kwambiri, kotero mawonekedwe a physicochemical pamwamba pake amatsimikiziridwa kwambiri ndi pseudo-boehmite yake yoyambirira, koma pali njira zambiri zopangira pseudo-boehmite, ndipo magwero osiyanasiyana a pseudo-boehmite amabweretsa kusiyanasiyana kwa gamma - Al2O3. Komabe, kwa ma catalysts omwe ali ndi zofunikira zapadera kwa chonyamulira alumina, kudalira kokha kulamulira kwa pseudo-boehmite yoyambirira ndikovuta kukwaniritsa, kuyenera kutengedwa kukonzekera prophase ndi kukonza pambuyo pophatikiza njira zosintha mawonekedwe a alumina kuti akwaniritse zofunikira zosiyanasiyana. Pamene kutentha kuli kokwera kuposa 1000 ℃ mukugwiritsa ntchito, alumina imachitika pambuyo pa kusintha kwa gawo: γ→δ→θ→α-Al2O3, pakati pawo γ、δ、θ ndi cubic close packing, kusiyana kumangokhala pakugawa kwa ma ayoni a aluminiyamu mu tetrahedral ndi octahedral, kotero kusintha kwa gawo kumeneku sikuyambitsa kusintha kwakukulu kwa kapangidwe kake. Ma ayoni a okosijeni omwe ali mu gawo la alpha amakhala pafupi kwambiri, tinthu ta aluminiyamu oxide timalumikizananso kwambiri, ndipo malo enaake pamwamba amachepa kwambiri.
Malo Osungirako:Pewani chinyezi, pewani kusuntha, kuponya ndi kugwedeza mwamphamvu panthawi yoyendera, malo osagwa mvula ayenera kukhala okonzeka.Iyenera kusungidwa m'nyumba yosungiramo zinthu youma komanso yodutsa mpweya kuti isaipitsidwe kapena kunyowa.Phukusi:Mtundu
Chikwama cha pulasitiki
Ng'oma
Ng'oma
Chikwama chachikulu/Chikwama chachikulu
Mkanda
25kg/55lb
25 kg/ 55 lb
150 kg/ 330 lb
750kg/1650lb
900kg/1980lb
1000kg/ 2200 lb
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Gel ya alumina yozungulira yooneka ngati yozungulira / mpira wa alumina wochita bwino kwambiri / mpira wa alumina wa alpha
Gel ya Alumina Yopangidwa ndi Spherical Boped
kuti mulowetsedwe mu choumitsira mpweyaKuchuluka kwa zinthu (g/1): 690Kukula kwa mauna: 98% 3-5mm (kuphatikiza 3-4mm 64% ndi 4-5mm 34%)Kutentha kwa kukonzanso komwe timalimbikitsa ndi pakati pa 150 ndi 200℃Mphamvu ya Euiqlibrium yopangira nthunzi ya madzi ndi 21%Muyezo Woyesera
HG/T3927-2007
Chinthu Choyesera
Muyezo / SPEC
Zotsatira za Mayeso
Mtundu
Mikanda
Mikanda
Al2O3(a)%）
≥92
92.1
LOI(a)%）
≤8.0
7.1
Kuchuluka Kwambiri(a)g / cm3）
≥0.68
0.69
BET(a)m2/g）
≥380
410
Voliyumu ya Pore(a)cm3/g）
≥0.40
0.41
Mphamvu Yopondereza (N/G)）
≥130
136
Kulowetsedwa kwa madzi(a)%）
≥50
53.0
Kutayika pa Kutaya(a)%）
≤0.5
0.1
Kukula Koyenerera(a)%）
≥90
95.0
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Chithandizo cha chothandizira cha Alpha alumina
α-Al2O3 ndi chinthu chokhala ndi mapokoso, chomwe nthawi zambiri chimagwiritsidwa ntchito pothandizira ma catalyst, adsorbents, zinthu zolekanitsa magawo a gasi, ndi zina zotero. α-Al2O3 ndi gawo lokhazikika kwambiri la alumina yonse ndipo nthawi zambiri limagwiritsidwa ntchito pothandizira zigawo zogwira ntchito za catalyst ndi chiŵerengero cha ntchito yayikulu. Kukula kwa mapokoso a chonyamulira cha α-Al2O3 ndi kwakukulu kwambiri kuposa njira yopanda mamolekyulu, ndipo kufalikira kwake ndi kofanana, kotero vuto la kufalikira kwamkati lomwe limayambitsidwa ndi kukula kwa mapokoso ang'onoang'ono mu dongosolo la catalytic reaction likhoza kuthetsedwa bwino, ndipo zotsatira zakuya za okosijeni zimatha kuchepetsedwa panthawiyi kuti cholinga cha oxidation chikhale chosankha. Mwachitsanzo, chothandizira chasiliva chomwe chimagwiritsidwa ntchito popangira ethylene oxidation ku ethylene oxide chimagwiritsa ntchito α-Al2O3 ngati chonyamulira. Nthawi zambiri chimagwiritsidwa ntchito pochita zinthu zoyambitsa ndi kutentha kwambiri komanso kulamulira kufalikira kwakunja.
Deta ya Zamalonda
Malo Enaake 4-10 m²/g Voliyumu ya Pore 0.02-0.05 g/cm³ Mawonekedwe Mphete yozungulira, yozungulira, yodulidwa, ndi zina zotero Alpha cleanse ≥99% Na2O3 ≤0.05% SiO2 ≤0.01% Fe2O3 ≤0.01% Kupanga kumatha kusinthidwa malinga ndi zofunikira za index -
Chothandizira Kubwezeretsa Sulphur AG-300
LS-300 ndi mtundu wa chothandizira kuchira kwa sulfure chokhala ndi malo akuluakulu komanso ntchito yayikulu ya Claus. Magwiridwe ake ali pamlingo wapamwamba padziko lonse lapansi.
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Chonyamulira cha Alumina cha AG-MS Spherical
Chogulitsachi ndi tinthu tating'onoting'ono toyera, topanda poizoni, topanda kukoma, tosasungunuka m'madzi ndi ethanol. Zogulitsa za AG-MS zili ndi mphamvu zambiri, kuchepa kwa kusweka, kukula kosinthika, kuchuluka kwa ma pore, malo enieni a pamwamba, kuchuluka kwa zinthu ndi makhalidwe ena, zimatha kusinthidwa malinga ndi zofunikira za zizindikiro zonse, zomwe zimagwiritsidwa ntchito kwambiri mu adsorbent, hydrodesulfurization catalyst ...
