KATALISTS
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Gamma firfircoon alumina/Gamma Alumina Catalyst Carriers/gamma alumina kuul
Shayga
Unug
Natiijo
Wajiga alumina
Gamma Alumina
Qaybinta Cabbirka Qaybaha
D50
μm
88.71
＜20μm
%
0.64
＜40μm
%
9.14
＞150μm
%
15.82
Halabuurka Kiimikada
Al2O3
%
99.0
SiO2
%
0.014
Na2O
%
0.007
Fe2O3
%
0.011
Waxqabadka Jirka
BET
m²/g
196.04
Pore Volume
Ml/g
0.388
Celceliska cabbirka daloolka
nm
7.92
Cufnaanta Bulk
g/ml
0.688
Alumina waxaa la ogaaday inay jiraan ugu yaraan 8 foom, waxay yihiin α- Al2O3, θ-Al2O3, γ- Al2O3, δ- Al2O3, η- Al2O3, χ- Al2O3, κ- Al2O3 iyo ρ- Al2O3, hantidooda qaab-dhismeedka macroscopic. sidoo kale way kala duwan yihiin.Gamma activated alumina waa kiristaalo cubic ah oo isku dhow, oo aan lagu milmi karin biyaha, laakiin ku milma aashitada iyo alkali.Gamma activated alumina waa taageerada acidic daciif ah, waxay leedahay dhibic dhalaalaysa sare 2050 ℃, alumina gel qaab hydrate waxaa lagu samayn karaa oxide leh porosity sare iyo dusha sare gaar ah, waxay leedahay wejiyada kala guurka ee kala duwanaansho heerkulka ballaaran.Heerkulka sare, fuuq-baxa iyo fuuq-baxa, Al2O3 dusha sare waxay u muuqataa isuduwidda ogsijiinta aan saturated (xarunta alkali) iyo aluminium (xarun acid), oo leh firfircooni firfircoon.Sidaa darteed, alumina waxaa loo isticmaali karaa sida side, kicinta iyo cocatalyst.Gamma fir-fircoon alumina waxay noqon kartaa budo, granules, strips ama kuwo kale.Waxaan sameyn karnaa sida looga baahan yahay.γ-Al2O3, waxaa loo yaqaan "alumina firfircoon", waa nooc ka mid ah qalabka adag ee kala firidhsan sare, sababtoo ah qaab-dhismeedka daloolka la hagaajin karo, aag gaar ah oo gaar ah, waxqabadka adsorption wanaagsan, dusha sare leh faa'iidooyinka aysidhka iyo xasilloonida kulaylka wanaagsan, dusha microporous oo leh sifooyinka lagama maarmaanka ah ee ficil catalytic, sidaas darteed noqdaan kicinta ugu ballaaran loo isticmaalo, side kiciya iyo side chromatography in warshadaha kiimikada iyo saliidda, iyo door muhiim ah in hydrocracking saliidda, hydrogenation sifaynta, hydrogenation dib u habaynta, falcelinta fuuq-baxa iyo habka nadiifinta qiiqa baabuurta.Gamma-Al2O3 waxaa si weyn loo isticmaalaa sida koriyaha kicinta sababtoo ah hagaajinta qaab dhismeedka daloolka iyo aysidhka dusha sare.Marka γ- Al2O3 loo isticmaalo sida side ah, ka sokow waxay yeelan karaan saamaynta si ay u kala firdhiso iyo xasilinta qaybaha firfircoon, sidoo kale waxay ku siin karaan xarunta firfircoon alkali acid, falcelinta synergistic la qaybaha firfircoon katalytic.Qaab dhismeedka daldaloolada iyo sifooyinka dusha sare ee kicinta waxay ku xiran yihiin sidaha γ-Al2O3, sidaa darteed side wax qabad sare waxaa laga heli karaa falcelin catalytic gaar ah iyadoo la xakameynayo sifooyinka side gamma alumina.Gamma activated alumina guud ahaan waxaa laga sameeyaa been abuur-boehmite iyada oo loo marayo 400 ~ 600 ℃ fuuqbaxa heerkulka sare, sidaas darteed sifooyinka physicochemical ee dusha sare waxaa lagu go'aamiyaa horudhac-boehmite, laakiin waxaa jira siyaabo badan oo loo sameeyo pseudo-boehmite, iyo ilo kala duwan. ee been abuurka-boehmite waxay keenaysaa kala duwanaanshaha gamma - Al2O3.Si kastaba ha ahaatee, kuwa kicinta leh shuruudo gaar ah si ay alumina side, kaliya ku tiirsan tahay gacanta ku precursor been abuur ah-boehmite waa adag tahay in la gaaro, waa in la qaado si ay prophase diyaarinta iyo post processing isku daraan habab si loo hagaajiyo sifooyinka alumina si ay ula kulmaan shuruudaha kala duwan.Marka heerkulku ka sarreeyo 1000 ℃ isticmaalka, alumina waxay dhacdaa soo socota isbeddelka wajiga: γ→δ→θ→α-Al2O3, oo ay ku jiraan γ,δ, tetrahedral iyo octahedral, markaa isbeddelka wejigani ma keeno kala duwanaansho badan oo dhismayaasha ah.Iunyada ogsijiinta ee wejiga alfa waa xidhidh laba geesood ah, qaybaha aluminium oksaydhku waa dib u midoobid weyn, aag gaar ah oo dusha sare ah ayaa si weyn hoos ugu dhacay.
Kaydinta:Ka fogow qoyaanka, iska ilaali duuduubka, tuurista iyo naxdinta fiiqan inta lagu jiro gaadiidka, tas-hiilaadka aan roobka lahayn waa in la diyaariyaa.Waa in lagu kaydiyaa bakhaar qallalan oo hawo leh si looga hortago wasakh ama qoyaan.Xidhmada:Nooca
Bac caag ah
Durbaan
Durbaan
Joonyad sare/Jumbo bac
Kuusha
25kg/55lb
25 kg/55 lb
150 kg / 330 lb
750kg/1650lb
900kg/1980lb
1000kg/2200 rodol
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Alumina jel qaabaysan oo wareegsan oo firfircoon/waxqabad sare leh kubbadda alumina/ kubbadda alfa alumina
Gel Alumina ah oo qaabeysan oo wareegsan
duritaanka qalajiyaha hawadaCufnaanta badan (g/1):690Cabbirka mesh: 98% 3-5mm (oo ay ku jiraan 3-4mm 64% iyo 4-5mm 34%)Heerkulka dib-u-soo-nooleynta ee aan ku talineyno waa inta u dhaxaysa 150 iyo 200 ℃Awoodda Euiqlibrium ee uumiga biyaha waa 21%Heerka Imtixaanka
HG/T3927-2007
Shayga Tijaabada
Heerka /SPEC
Natiijada Imtixaanka
Nooca
Kuul
Kuul
Al2O3(%)
≥92
92.1
LOI(%)
≤8.0
7.1
Cufnaanta Bulk(g/cm3)
≥0.68
0.69
BET(m2/g)
≥380
410
Pore Volume(cm3/g)
≥0.40
0.41
Xoog burburin (N/G)
≥130
136
Biyo-qaadista(%)
≥50
53.0
Khasaare ku Yimaada(%)
≤0.5
0.1
Cabbirka U Qalma(%)
≥90
95.0
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A-alumina taageero kicinta
α-Al2O3 waa walax dalool ah, kaas oo inta badan loo isticmaalo taageeridda kicinta, adsorbents, walxaha kala-soocidda wajiga gaaska, iwm. .Cabbirka daloolka ee α-Al2O3 qaadaha kicinta ayaa aad uga weyn waddada xorta ah ee molecular, qaybintuna waa lebis, markaa dhibaatada faafinta gudaha ee ay keento cabbirka daloolka yar ee nidaamka falcelinta catalytic ayaa si fiican loo tirtiri karaa, iyo oksaydhka qoto dheer Dareen-celinta dhinacyadu waa la dhimi karaa habka ujeeddada oksaydhka xulashada.Tusaale ahaan, kicinta qalinka ah ee loo isticmaalo oxidation ethylene ilaa ethylene oxide waxay isticmaashaa α-Al2O3 sida side.Inta badan waxaa loo isticmaalaa falcelinta kicinta leh heerkulka sare iyo xakamaynta faafinta dibadda.
Xogta Alaabta
Aagga Gaarka ah 4-10 m²/g Pore Volume 0.02-0.05 g/cm³ Qaab Wareega, cylindrical, giraan la jeexjeexay, iwm Alfa nadiifi ≥99% Na2O3 ≤0.05% SiO2 ≤0.01% Fe2O3 ≤0.01% Wax soo saarka waxaa loo habeyn karaa iyadoo loo eegayo shuruudaha index -
Soo-kabashada Sulfur Catalyst AG-300
LS-300 waa nooc ka mid ah soo kabashada baaruudda ee soo kabashada baaruudda oo leh aag gaar ah iyo dhaqdhaqaaq sare oo Claus ah.Waxqabadkeedu waxa ay taagan yihiin heer caalami ah.
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TiO2 Ku Salaysan Soo Celinta Sulfur Catalyst LS-901
LS-901 waa nooc cusub oo TiO2 ah oo ku salaysan kicinta oo leh waxyaabo gaar ah oo lagu daro soo kabashada baaruudda.Wax-qabadkeeda dhamaystiran iyo tusmooyinkeeda farsamo waxay gaadheen heer caalami ah, waxayna ku jirtaa booska ugu horreeya ee warshadaha gudaha.
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AG-MS Spherical Alumina Carrier
Alaabtani waa qayb kubbadda cad, aan sun ahayn, aan dhadhamin, aan lagu milmin biyaha iyo ethanol.Alaabooyinka AG-MS waxay leeyihiin xoog sare, heer hoose oo hooseeya, cabbirka la hagaajin karo, mugga daloolka, aagga dusha gaarka ah, cufnaanta bulk iyo sifooyin kale, waxaa lagu hagaajin karaa iyadoo loo eegayo shuruudaha dhammaan tilmaamayaasha, oo si ballaaran loogu isticmaalo adsorbent, qaadaha qulqulaha hydrodesulfurization, denitrification hydrogenation qaade qaade, CO baaruud u adkaysta isbeddelka kicinta iyo meelo kale.
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Boehmite been abuur ah
Codsiga Xogta Farsamada/Baakadaha Alaabada Alaabtaan waxaa si weyn loogu isticmaalaa sida adsorbent，desiccant，catalyst or catalyst carrier in sifinta saliidda ， caag ， bacriminta iyo warshadaha petrochemical.Baakad 20kg/25kg/40kg/50kg bac tolan ah ama codsi kasta oo macmiil ah. -
Alumina Ceramic Filler High Alumina Inert Ball/99% kubbadda dhoobada alumina
Kubbada buuxinta kiimikaad: kubbadda dhoobada ee loo yaqaan alumina, kubbadda buuxinta, dhoobada aan shaqaynayn, kubbadda taageerada, buuxinta nadiifka sare.
Codsiga kubbadda kiimikaad: si weyn loogu isticmaalo dhirta petrochemical, dhirta fiber kiimikaad, dhirta alkyl benzene, dhirta aromatics, dhirta ethylene, gaaska dabiiciga ah iyo dhirta kale, unugyada hydrocracking, unugyada sifaynta, unugyada dib u habeynta, unugyada isomerization, unugyada demethylation Underfill alaabta sida. qalabka.Sida taageero daboolaya alaabta iyo xidhidhiyaha munaaradda ee kicinta, shaandhada molecular, desiccant, iwm. ee ku jira reactor.Shaqadeeda ugu weyn waa in la kordhiyo barta qaybinta gaaska ama dareeraha si ay u taageerto una ilaaliso kicinta firfircoon ee xoogga hooseeya.
Astaamaha kubbadaha kiimikaad ee buuxinta: nadiif sare, xoog sare, iska caabin heerkul sarreeya, iska caabin cadaadis sare, caabbinta aashitada iyo alkali, xasilloonida shoogga kulaylka wanaagsan, iyo guryaha kiimikada deggan.
Tilmaamaha kubbadaha buuxinta kiimikada: 3mm, 6mm, 8mm, 9mm, 10mm, 13mm, 16mm, 19mm, 25mm, 30mm, 38mm, 50mm, 65mm, 70mm, 75mm, 100mm.
