Zogulitsa
-
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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Transfluthrin
Dzina lachinthu CAS No. Peresenti Yofunika Ndemanga Transfluthrin 118712-89-3 99% Analytical Standard Kuyambitsa Transfluthrin, njira yothetsera tizilombo.Transfluthrin ndi mankhwala amphamvu kwambiri ophera tizilombo omwe amalimbana bwino ndi tizirombo tosiyanasiyana monga udzudzu, ntchentche, njenjete, ndi tizilombo tina touluka.Ndi njira yake yofulumira, Transfluthrin imapereka mpumulo wachangu komanso wokhalitsa kuchokera ku tizilombo toyambitsa matenda, ndikupangitsa kuti ikhale chinthu chofunikira m'nyumba, mabizinesi, ndi malo akunja.
Transfluthrin ndi mankhwala ophera tizirombo opangidwa ndi pyrethroid omwe amadziwika chifukwa champhamvu komanso chitetezo chake.Zimagwira ntchito mwa kusokoneza dongosolo lamanjenje la tizilombo, zomwe zimayambitsa kufa ziwalo ndipo pamapeto pake imfa.Izi zikutanthauza kuti Transfluthrin imatha kuthetsa tizilombo mwachangu komanso moyenera popanda kuopseza anthu kapena ziweto zikagwiritsidwa ntchito motsatira malangizo.
Chimodzi mwazinthu zazikulu za Transfluthrin ndi kusinthasintha kwake.Itha kugwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikiza ngati kupopera, vaporizer, kapena ngati chophatikizira mumizere ya udzudzu ndi mphasa.Izi zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito zosiyanasiyana, kaya ndi zamkati kapena zakunja.Kuphatikiza apo, Transfluthrin imapezeka m'malo osiyanasiyana, kulola ogwiritsa ntchito kusankha mphamvu yoyenera kwambiri potengera zosowa zawo.
Transfluthrin imathandiza kwambiri polimbana ndi udzudzu, womwe umadziwika kuti umanyamula matenda osiyanasiyana monga malungo, dengue fever, ndi kachilombo ka Zika.Pogwiritsa ntchito Transfluthrin, anthu ndi madera akhoza kuchepetsa chiopsezo cha matenda opatsirana ndi udzudzu ndikukhala ndi malo otetezeka komanso omasuka.
Kuphatikiza apo, Transfluthrin imapereka mphamvu yotsalira, kutanthauza kuti imapitilizabe kuteteza ku tizirombo kwa nthawi yayitali mutatha kugwiritsa ntchito.Izi zimapangitsa kukhala njira yabwino yothetsera tizilombo toyambitsa matenda nthawi zonse, makamaka m'madera omwe matenda amabwera nthawi zambiri.
Kuphatikiza pakuchita bwino, Transfluthrin ndiyosavuta kugwiritsa ntchito.Mapangidwe ake osavuta kugwiritsa ntchito amapangitsa kuti ikhale yopanda zovuta kuti igwiritse ntchito, kaya ikupopera mwachindunji pamtunda, ndikuigwiritsa ntchito mu vaporizer, kapena kuiphatikiza muzinthu zina zowononga tizilombo.Kusavuta uku kumapangitsa Transfluthrin kukhala chisankho chothandiza kwa akatswiri owongolera tizilombo komanso ogula payekha.
Kuphatikiza apo, Transfluthrin idapangidwa kuti ichepetse vuto lililonse lomwe lingachitike pachilengedwe.Ili ndi kawopsedwe kakang'ono kwa nyama zoyamwitsa ndipo yatsimikiziridwa kuti ili ndi zotsatirapo zochepa pa zamoyo zomwe sizinali zolemetsa zikagwiritsidwa ntchito moyenera.Izi zikutanthauza kuti ogwiritsa ntchito akhoza kukhala ndi mtendere wamumtima podziwa kuti akugwiritsa ntchito mankhwala omwe sali othandiza komanso okhudzidwa ndi chilengedwe.
Pomaliza, ndi mphamvu yake yapadera, kusinthasintha, komanso chitetezo, Transfluthrin ndiye njira yabwino kwambiri yothanirana ndi tizilombo.Kaya ndi yoletsa udzudzu, ntchentche, njenjete, kapena tizilombo tina touluka, Transfluthrin imapereka zotsatira zodalirika komanso zokhalitsa.Chifukwa chake, ngati mukufuna mankhwala ophera tizilombo amphamvu komanso odalirika, musayang'anenso Transfluthrin.Yesani tsopano ndikuwona kusiyana komwe kungakupangitseni pakuthana ndi tizirombo.
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Meperfluthrin
Dzina lachinthu CAS No. Peresenti Yofunika Ndemanga Meperfluthrin 352271-52-499% Analytical Standard Kuyambitsa Meperfluthrin, mankhwala othandiza kwambiri komanso amphamvu omwe amapereka chitetezo chokhalitsa ku tizirombo tambirimbiri.Meperfluthrin ndi mankhwala opangidwa ndi pyrethroid, omwe amadziwika kuti ndi apamwamba kwambiri ophera tizilombo komanso kawopsedwe kakang'ono ka mammalian.Ndichinthu chomwe chimagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana zophera tizilombo zapakhomo, kuphatikiza zomangira udzudzu, mphasa, ndi zakumwa.
Meperfluthrin imagwira ntchito mwa kusokoneza dongosolo lamanjenje la tizilombo, zomwe zimayambitsa kufa ziwalo ndipo pamapeto pake zimafa.Izi zimapangitsa kuti zikhale zogwira mtima kwambiri pothana ndi tizirombo monga udzudzu, ntchentche, mphemvu, ndi tizilombo tina touluka ndi zokwawa.Meperfluthrin imakhala ndi mphamvu yogwetsa mwachangu, kutanthauza kuti imalepheretsa komanso kupha tizilombo tikakumana, kumapereka mpumulo wachangu ku tizilombo towononga.
Chimodzi mwazabwino zazikulu za Meperfluthrin ndizomwe zimatsalira kwanthawi yayitali.Akagwiritsidwa ntchito, amakhalabe ogwira mtima kwa nthawi yayitali, kupereka chitetezo chosalekeza ku tizirombo.Izi zimapangitsa kukhala njira yabwino yogwiritsira ntchito m'nyumba ndi kunja, chifukwa zingathandize kupanga malo opanda tizilombo m'nyumba, minda, ndi malo ogulitsa.
Meperfluthrin imapezeka m'mapangidwe osiyanasiyana, kuphatikiza ma coils, mateti, ndi ma vaporizer amadzimadzi.Zogulitsazi ndizosavuta komanso zosavuta kugwiritsa ntchito, zomwe zimawapangitsa kukhala oyenera kugwiritsidwa ntchito payekha komanso akatswiri.Mapiritsi a udzudzu opangidwa ndi Meperfluthrin ndi mateti amadziwika makamaka m'madera omwe matenda opatsirana ndi udzudzu ali ponseponse, chifukwa amapereka njira yosavuta komanso yothandiza yothamangitsira udzudzu komanso kuchepetsa chiopsezo cha matenda.
Kuphatikiza pa mankhwala ophera tizilombo, Meperfluthrin imadziwikanso chifukwa cha fungo lake lochepa komanso kusasunthika kochepa, zomwe zimapangitsa kukhala chisankho chotetezeka komanso chosangalatsa chogwiritsidwa ntchito m'nyumba.Mosiyana ndi mankhwala ena ophera tizilombo, Meperfluthrin satulutsa fungo lamphamvu kapena utsi, zomwe zimapangitsa kuti ogwiritsa ntchito ndi mabanja awo azikhala omasuka.Izi zimapangitsa kukhala chisankho choyenera kwa mabanja omwe ali ndi ana ndi ziweto, chifukwa zimachepetsa chiopsezo chokhudzana ndi mankhwala owopsa.
Meperfluthrin imakhalanso yogwirizana ndi chilengedwe, chifukwa imawononga mofulumira m'chilengedwe ndipo sichisiya zotsalira zowononga.Izi zimapangitsa kukhala chisankho choyenera pothana ndi tizirombo, chifukwa zimachepetsa kukhudzidwa kwa chilengedwe ndikuthandizira machitidwe okhazikika othana ndi tizirombo.
Mukamagwiritsa ntchito mankhwala opangidwa ndi Meperfluthrin, ndikofunika kutsatira malangizo operekedwa ndi wopanga ndikuchita zofunikira kuti muwonetsetse kuti mukugwiritsa ntchito bwino komanso motetezeka.Ndibwino kuti tipewe kukhudzana ndi khungu mwachindunji ndi mankhwala ndi kuwagwiritsa ntchito m'madera mpweya wabwino.Kuphatikiza apo, ndikofunikira kusunga zinthuzo pamalo otetezeka, kutali ndi ana ndi ziweto.
Ponseponse, Meperfluthrin ndi njira yabwino kwambiri, yotetezeka, komanso yothandiza pothana ndi tizirombo tambirimbiri.Kaya zogwiritsira ntchito payekha kapena akatswiri, mankhwala opangidwa ndi Meperfluthrin amapereka chitetezo chodalirika komanso chokhalitsa ku tizilombo, zomwe zimathandiza kuti pakhale malo athanzi komanso omasuka komanso ogwira ntchito.
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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 -
(CMS) PSA Nitrogen Adsorbent Carbon Molecular Sieve
* Zeolite molekyulu sieves
* Mtengo wabwino
* Shanghai Sea PortSieve ya Carbon molecular sieve ndi chinthu chomwe chili ndi tinthu ting'onoting'ono tating'ono ting'onoting'ono tomwe timafanana ndi kukula kwake komwe kumagwiritsidwa ntchito ngati cholumikizira mpweya.Kupanikizika kukakhala kokwanira, mamolekyu a okosijeni, omwe amadutsa pores a CMS mwachangu kwambiri kuposa mamolekyu a nayitrogeni, amadsorbed, pomwe mamolekyu a nayitrogeni omwe atuluka adzalemeretsedwa mu gawo la gasi.Mpweya wochuluka wa okosijeni, womwe umatulutsidwa ndi CMS, udzatulutsidwa mwa kuchepetsa kupanikizika.Kenako CMS imapangidwanso ndikukonzekera kuzungulira kwina kopanga mpweya wowonjezera nayitrogeni.
Thupi katundu
Diameter ya CMS granule: 1.7-1.8mm
Nthawi ya adsorption: 120S
Kuchulukana kwakukulu: 680-700g/L
Compressive mphamvu: ≥ 95N/granuleTechnical Parameter
Mtundu
Adsorbent kuthamanga
(Mpa)Nayitrogeni wokhazikika
(N2%)Nayitrogeni kuchuluka
(NM3/ht)N2/Mpweya
(%)CMS-180
0.6
99.9
95
27
99.5
170
38
99
267
43
0.8
99.9
110
26
99.5
200
37
99
290
42
CMS-190
0.6
99.9
110
30
99.5
185
39
99
280
42
0.8
99.9
120
29
99.5
210
37
99
310
40
CMS-200
0.6
99.9
120
32
99.5
200
42
99
300
48
0.8
99.9
130
31
99.5
235
40
99
340
46
CMS-210
0.6
99.9
128
32
99.5
210
42
99
317
48
0.8
99.9
139
31
99.5
243
42
99
357
45
CMS-220
0.6
99.9
135
33
99.5
220
41
99
330
44
0.8
99.9
145
30
99.5
252
41
99
370
47
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ZSM-35
ZSM-35 molecular sieve ili ndi kukhazikika kwa hydrothermal, kukhazikika kwamafuta, kapangidwe ka pore ndi acidity yoyenera, ndipo itha kugwiritsidwa ntchito posankha kusweka / kusomerization kwa alkanes.
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ZSM-48
ZSM-48 molecular sieve ili ndi kukhazikika kwa hydrothermal, kukhazikika kwamafuta, kapangidwe ka pore ndi acidity yoyenera, ndipo itha kugwiritsidwa ntchito posankha kusweka/kusokonekera kwa alkanes.
