Iimveliso
-
I-Gamma activated alumina/Gamma Alumina Catalyst Carriers/gamma alumina bead
Into
Iyunithi
Isiphumo
Isigaba se-Alumina
I-Gamma Alumina
Ukusasazwa kobungakanani beenxalenye
D50
μm
88.71
＜20μm
%
0.64
＜40μm
%
9.14
＞150μm
%
15.82
Ukwenziwa kweeKhemikhali
I-Al2O3
%
99.0
I-SiO2
%
0.014
I-Na2O
%
0.007
I-Fe2O3
%
0.011
Ukusebenza komzimba
Ukubheja
m²/g
196.04
Umthamo wePore
I-Ml/g
0.388
Ubungakanani obuphakathi bePore
nm
7.92
Unizi lolwapho kuyiwa khona
g/ml
0.688
Kufunyenwe ukuba i-Alumina ikhona ubuncinane kwiifom ezisi-8, ziyi-α-Al2O3, θ-Al2O3, γ-Al2O3, δ-Al2O3, η-Al2O3, χ-Al2O3, κ-Al2O3 kunye ne-ρ-Al2O3, iipropati zazo zesakhiwo se-macroscopic nazo zahlukile. I-Gamma activated alumina yikristale evaliweyo ye-cubic, enganyibilikiyo emanzini, kodwa inyibilikayo kwi-asidi kunye ne-alkali. I-Gamma activated alumina yinkxaso ye-asidi ebuthathaka, ine-high melting point 2050 ℃, ijeli ye-alumina kwimo ye-hydrate ingenziwa ibe yi-oxide ene-porosity ephezulu kunye nomphezulu othile ophezulu, inezigaba zotshintsho kuluhlu olubanzi lobushushu. Kubushushu obuphezulu, ngenxa yokuphelelwa ngamanzi emzimbeni kunye ne-dehydroxylation, ubuso be-Al2O3 bubonakala buhambelana ne-oxygen engagcwaliyo (iziko le-alkali) kunye ne-aluminium (iziko le-asidi), kunye nomsebenzi we-catalytic. Ke ngoko, i-alumina ingasetyenziswa njengomthwali, i-catalyst kunye ne-cocatalyst.I-alumina esebenzayo yeGamma inokuba ngumgubo, iigranules, imicu okanye ezinye. Singenza ngokwemfuno yakho. γ-Al2O3, eyayibizwa ngokuba yi-"activated alumina", luhlobo lwezinto eziqinileyo ezisasazekayo ezinemingxuma ephezulu, ngenxa yesakhiwo sayo semingxuma esihlengahlengiswayo, indawo enkulu ethile yomphezulu, ukusebenza kakuhle kwe-adsorption, umphezulu onezibonelelo ze-acidity kunye nokuzinza okuhle kobushushu, umphezulu wemingxuma emincinci oneempawu ezifunekayo zesenzo se-catalytic, ngoko ke iba yi-catalyst esetyenziswa kakhulu, i-catalyst carrier kunye ne-chromatography carrier kwishishini leekhemikhali neoyile, kwaye idlala indima ebalulekileyo kwi-oil hydrocracking, i-hydrogenation refinement, i-hydrogenation reforming, i-dehydrogenation reaction kunye nenkqubo yokucoca i-exhaust yemoto. I-Gamma-Al2O3 isetyenziswa kakhulu njenge-catalyst carrier ngenxa yokulungelelaniswa kwesakhiwo sayo semingxuma kunye ne-acidity yomphezulu. Xa i-γ-Al2O3 isetyenziswa njenge-catalyst carrier, inokuba nefuthe lokusasaza nokuzinzisa izinto ezisebenzayo, ikwabonelela nge-acid alkali active centre, i-synergistic reaction kunye ne-catalytic active components. Ulwakhiwo lwembobo kunye neempawu zomphezulu we-catalyst zixhomekeke kwi-catalyst ye-γ-Al2O3, ngoko ke i-catalyst esebenza kakuhle iya kufunyanwa kwi-catalytic reaction ethile ngokulawula iimpawu ze-gamma alumina carrier.I-alumina esebenzayo yeGamma ngokubanzi yenziwe nge-pseudo-boehmite yayo yangaphambili ngokusebenzisa i-400 ~ 600℃ ukuphelelwa ngamanzi kubushushu obuphezulu, ngoko ke iipropati ze-physicochemical kumphezulu zimiselwa kakhulu yi-pseudo-boehmite yayo yangaphambili, kodwa kukho iindlela ezininzi zokwenza i-pseudo-boehmite, kwaye imithombo eyahlukeneyo ye-pseudo-boehmite ikhokelela kulwahlulo lwe-gamma - Al2O3. Nangona kunjalo, kwezo catalysts ezineemfuno ezikhethekileyo kwi-alumina carrier, kunzima ukuzifezekisa kuphela kulawulo lwe-pseudo-boehmite yangaphambili, kufuneka zithathwe kulungiselelo lwe-prophase kunye nokucubungula emva kokudibanisa iindlela zokulungisa iipropati ze-alumina ukuhlangabezana neemfuno ezahlukeneyo. Xa ubushushu buphezulu kune-1000 ℃ ekusetyenzisweni, i-alumina iyenzeka emva kokuguqulwa kwesigaba: γ→δ→θ→α-Al2O3, phakathi kwazo i-γ、δ、θ zi-cubic close packing, umahluko ulele kuphela ekusasazweni kwee-ion ze-aluminium kwi-tetrahedral kunye ne-octahedral, ngoko olu tshintsho lwesigaba alubangeli utshintsho olukhulu kwizakhiwo. Ii-ion zeoksijini kwisigaba se-alpha zisondelelene kakhulu, amasuntswana e-aluminium oxide adibana kakhulu, indawo ethile yomphezulu yehla kakhulu.
Indawo yokugcina izinto:Kuphephe ukufuma, kuphephe ukuskrola, ukuphosa kunye nokuthuthumela okubukhali ngexesha lokuthuthwa, izixhobo ezithintela imvula kufuneka zilungiswe.Ifanele igcinwe kwindawo yokugcina izinto eyomileyo nengena umoya ukuthintela ungcoliseko okanye ukufuma.Iphakheji:Uhlobo
Ibhegi yeplastikhi
Igubu
Igubu
Ingxowa enkulu/ibhegi enkulu
I-Bead
25kg/55lb
25 kg/ 55 lb
150 kg/ 330 lb
750kg/1650lb
900kg/1980lb
1000kg/ 2200 lb
-
Ijeli ye-alumina emile okwesipili/Ibhola ye-alumina esebenza kakuhle/Ibhola ye-alumina ye-alpha
Ijeli ye-Alumina eQokelelweyo eSebenzisiweyo
yokufakwa kwi-Air dryerUbuninzi bobuninzi (g/1):690Ubungakanani beMesh: 98% 3-5mm (kuquka i-3-4mm 64% kunye ne-4-5mm 34%)Iqondo lobushushu lokuvuselelwa esilicebisayo liphakathi kwe-150 kunye ne-200℃Umthamo womphunga wamanzi kwi-Euiqlibrium yi-21%Umgangatho woVavanyo
HG/T3927-2007
Into yoVavanyo
Imigangatho /I-SPEC
Iziphumo zovavanyo
Uhlobo
Amaso
Amaso
I-Al2O3(IsiNgesi)%）
≥92
92.1
I-LOI(IsiNgesi)%）
≤8.0
7.1
Unizi lolwapho kuyiwa khona(IsiNgesi)g / cm3）
≥0.68
0.69
Ukubheja(IsiNgesi)m2/g）
≥380
410
Umthamo wePore(IsiNgesi)cm3/g）
≥0.40
0.41
Amandla okutyumza (N/G)）
≥130
136
Ukufunxwa kwamanzi(IsiNgesi)%）
≥50
53.0
Ukulahlekelwa kukulahlekelwa yimali(IsiNgesi)%）
≤0.5
0.1
Ubungakanani obufanelekileyo(IsiNgesi)%）
≥90
95.0
-
I-Transfluthrin
Igama lento Inombolo ye-CAS Ipesenti efunekayo Ingxelo I-Transfluthrin 118712-89-3 99% Umgangatho woHlalutyo Ukwazisa iTransfluthrin, isisombululo esigqibeleleyo sokulawula izinambuzane. ITransfluthrin sisibulali-zinambuzane esinamandla esihlasela kwaye sisuse ngokufanelekileyo uluhlu olubanzi lwezinambuzane, kubandakanya iingcongconi, iimpukane, iinundu, kunye nezinye izinambuzane ezibhabhayo. Ngefomyula yayo esebenza ngokukhawuleza, iTransfluthrin inika isiqabu esikhawulezileyo nesihlala ixesha elide kwizinambuzane ezihlasela izinambuzane, nto leyo eyenza ukuba ibe yimveliso ebalulekileyo emakhaya, kumashishini nakwiindawo zangaphandle.
I-Transfluthrin sisibulali-zinambuzane esenziwe ngokwenziwa i-pyrethroid esaziwa ngokusebenza kwayo okugqwesileyo kunye nokhuseleko lwayo. Isebenza ngokuphazamisa inkqubo yemithambo-luvo yezinambuzane, nto leyo ekhokelela ekukhubazekeni nasekufeni ekugqibeleni. Oku kuthetha ukuba i-Transfluthrin inokuphelisa ngokukhawuleza nangokufanelekileyo izinambuzane ngaphandle kokuba yingozi ebantwini okanye kwizilwanyana zasekhaya xa isetyenziswa ngokwemiyalelo.
Enye yezona zinto zibalulekileyo zeTransfluthrin kukuguquguquka kwayo. Ingasetyenziswa ngeendlela ezahlukeneyo, kuquka njengesitshizi, i-vaporizer, okanye njengesithako esisebenzayo kwiikhoyili zeengcongconi kunye neemathi. Oku kuyenza ifaneleke kwiindlela ezahlukeneyo, nokuba isetyenziselwa ngaphakathi okanye ngaphandle. Ukongeza, iTransfluthrin ifumaneka kumanqanaba ahlukeneyo, okuvumela abasebenzisi ukuba bakhethe amandla afanelekileyo ngokweemfuno zabo ezithile.
I-Transfluthrin isebenza kakhulu kwiingcongconi, ezaziwa ngokuba zithwala izifo ezahlukeneyo ezifana nemalariya, umkhuhlane wedengue, kunye ne-Zika virus. Ngokusebenzisa i-Transfluthrin, abantu kunye noluntu banokunciphisa umngcipheko wezifo ezithwalwa ziingcongconi kwaye bonwabele indawo yokuhlala ekhuselekileyo nekhululekileyo.
Ngaphezu koko, iTransfluthrin inefuthe eliseleyo, oko kuthetha ukuba iyaqhubeka nokukhusela izinambuzane ixesha elide emva kokusetyenziswa. Oku kuyenza ibe sisisombululo esifanelekileyo sokulawula izinambuzane rhoqo, ingakumbi kwiindawo apho ukuhlasela kuqhubeka rhoqo.
Ukongeza ekusebenzeni kwayo kakuhle, iTransfluthrin ikwalula ukuyisebenzisa. Iifomyula zayo ezisebenziseka lula zenza kube lula ukuyisebenzisa, nokuba kukuyitshiza ngqo kwiindawo, ukuyisebenzisa kwii-vaporizer, okanye ukuyifaka kwezinye iimveliso zokulawula izinambuzane. Oku kwenza iTransfluthrin ibe lukhetho olusebenzayo kubasebenzi abaziingcali bokulawula izinambuzane kunye nabathengi ngabanye.
Ngaphezu koko, iTransfluthrin yenzelwe ukunciphisa nayiphi na impembelelo enokubakho kwindalo esingqongileyo. Ayinabungozi kangako kwizilwanyana ezanyisayo kwaye ibonakalisiwe ukuba inemiphumo emibi embalwa kwizidalwa ezingezizo ezijoliswe kuzo xa isetyenziswa ngokufanelekileyo. Oku kuthetha ukuba abasebenzisi banokuba noxolo lwengqondo besazi ukuba basebenzisa imveliso engasebenziyo kuphela kodwa nenoxanduva kwindalo esingqongileyo.
Ukuqukumbela, ngenxa yokusebenza kwayo okugqwesileyo, ukuguquguquka kwayo, kunye nokhuseleko lwayo, iTransfluthrin sisisombululo esiphezulu sokulawula izinambuzane. Nokuba kukulawula iingcongconi, iimpukane, iinundu, okanye ezinye izinambuzane ezibhabhayo, iTransfluthrin inika iziphumo ezithembekileyo nezihlala ixesha elide. Ngoko ke, ukuba ufuna isibulali-zinambuzane esinamandla nesithembekileyo, khangela kude kuneTransfluthrin. Yizame ngoku kwaye ufumane umahluko enokuyenza kwimizamo yakho yokulawula izinambuzane.
-
I-Meperfluthrin
Igama lento Inombolo ye-CAS Ipesenti efunekayo Ingxelo I-Meperfluthrin 352271-52-499% Umgangatho woHlalutyo Sizisa iMeperfluthrin, isibulali-zinambuzane esisebenza kakuhle nesinamandla esibonelela ngokhuseleko oluhlala ixesha elide kwiintlobo ngeentlobo zezinambuzane. IMeperfluthrin yipyrethroid yokwenziwa, eyaziwa ngokuba neempawu zayo zokubulala izinambuzane eziphezulu kunye nobuthi obuphantsi bezilwanyana ezincancisayo. Sisithako esisebenzayo esisetyenziswa rhoqo kwiintlobo ngeentlobo zeemveliso zezinambuzane zasekhaya, kubandakanya ii-coils zeengcongconi, iimathi, kunye nolwelo.
I-Meperfluthrin isebenza ngokuphazamisa inkqubo yemithambo-luvo yezinambuzane, nto leyo ekhokelela ekukhubazekeni nasekufeni ekugqibeleni. Oku kuyenza isebenze kakuhle ekulawuleni nasekupheliseni izinambuzane ezifana neengcongconi, iimpukane, amaphela, kunye nezinye izinambuzane ezibhabhayo nezikhasayo. I-Meperfluthrin inefuthe lokuwa ngokukhawuleza, nto leyo ethetha ukuba iyayivala ngokukhawuleza kwaye ibulale izinambuzane xa zidibana, nto leyo enika isiqabu kwangoko kwizifo zezinambuzane.
Enye yezona nzuzo ziphambili zeMeperfluthrin kukuba isebenza ixesha elide. Nje ukuba isetyenziswe, ihlala isebenza ixesha elide, ibonelela ngokhuseleko oluqhubekayo kwizinambuzane. Oku kuyenza ibe sisisombululo esifanelekileyo sokusetyenziswa ngaphakathi nangaphandle, njengoko inokunceda ekudaleni indawo engenazinambuzane emakhaya, kwiigadi nakwiindawo zorhwebo.
I-Meperfluthrin ifumaneka kwiifomyula ezahlukeneyo, kuquka iikhoyili, iimathi, kunye nezivuthisi zolwelo. Ezi mveliso zilula kwaye kulula ukuzisebenzisa, nto leyo ezenza zifaneleke ukusetyenziswa ngumntu ngamnye kunye nomsebenzi. Iikhoyili kunye neemathi ezisekelwe kwi-Meperfluthrin zithandwa kakhulu kwiindawo apho izifo ezithwalwa ziingcongconi zixhaphake khona, njengoko zibonelela ngendlela elula nesebenzayo yokugxotha iingcongconi kunye nokunciphisa umngcipheko wosulelo.
Ukongeza kwiimpawu zayo zokubulala izinambuzane, iMeperfluthrin ikwaziwa ngokuba nevumba eliphantsi kunye nokuguquguquka okuncinci, nto leyo eyenza ukuba ibe lukhetho olukhuselekileyo nolumnandi lokusetyenziswa ngaphakathi. Ngokungafaniyo nezinye izibulali-zinambuzane, iMeperfluthrin ayivelisi ivumba okanye umsi onamandla, nto leyo eyenza ukuba ikhululeke ngakumbi kubasebenzisi kunye neentsapho zabo. Oku kuyenza ibe lukhetho olufanelekileyo kumakhaya anabantwana kunye nezilwanyana zasekhaya, njengoko kunciphisa umngcipheko wokuvezwa kwiikhemikhali eziyingozi.
IMeperfluthrin ikwanobuhlobo nokusingqongileyo, njengoko yonakala ngokukhawuleza kwindawo esingqongileyo kwaye ayishiyi ngasemva iintsalela eziyingozi. Oku kuyenza ibe lukhetho olunoxanduva lokulawula izinambuzane, njengoko inciphisa impembelelo kwindawo esingqongileyo kwaye ixhasa iindlela zolawulo lwezinambuzane oluzinzileyo.
Xa usebenzisa iimveliso ezisekelwe kwiMeperfluthrin, kubalulekile ukulandela imiyalelo enikwe ngumenzi kwaye uthathe amanyathelo okhuseleko afunekayo ukuqinisekisa ukusetyenziswa okukhuselekileyo nokufanelekileyo. Kucetyiswa ukuba uphephe ukudibana ngqo nolusu neemveliso kwaye uzisebenzise kwiindawo ezinomoya ococekileyo. Ukongeza, kubalulekile ukugcina iimveliso kwindawo ekhuselekileyo, kude nabantwana nezilwanyana.
Lilonke, iMeperfluthrin sisisombululo esisebenzayo kakhulu, esikhuselekileyo, nesilula sokulawula nokususa iintlobo ngeentlobo zezinambuzane. Nokuba zezomntu okanye zezomsebenzi, iimveliso ezisekelwe kwiMeperfluthrin zibonelela ngokhuseleko oluthembekileyo noluhlala ixesha elide kwizinambuzane, zinceda ekudaleni indawo yokuhlala nokusebenza esempilweni nekhululekileyo.
-
Inkxaso ye-alpha alumina catalyst
I-α-Al2O3 yinto enamaxolo, edla ngokusetyenziselwa ukuxhasa ii-catalysts, ii-adsorbents, izixhobo zokwahlula i-gas phase, njl. I-α-Al2O3 yeyona nqanaba lizinzileyo kuzo zonke i-alumina kwaye idla ngokusetyenziselwa ukuxhasa izinto ezisebenzayo ze-catalyst ezine-activity ratio ephezulu. Ubungakanani be-pore ye-α-Al2O3 catalyst carrier bukhulu kakhulu kunendlela ekhululekileyo ye-molecular, kwaye usasazo luyafana, ngoko ke ingxaki yokusasazwa kwangaphakathi ebangelwa bubungakanani be-pore encinci kwinkqubo ye-catalytic reaction inokupheliswa ngcono, kwaye iimpendulo ezinzulu ze-oxidation side zinokuncitshiswa kwinkqubo ngenjongo ye-oxidation ekhethiweyo. Umzekelo, i-catalyst yesilivere esetyenziselwa i-ethylene oxidation kwi-ethylene oxide isebenzisa i-α-Al2O3 njenge-catalyst. Ihlala isetyenziswa kwii-catalytic reactions ezinobushushu obuphezulu kunye nolawulo lwe-diffusion lwangaphandle.
Idatha yeMveliso
Indawo ethile 4-10 m²/g Umthamo wePore 0.02-0.05 g/cm³ Imilo Isangqa esingqukuva, esisilinda, esirhabaxa, njl.njl. Ukucoca i-Alpha ≥99% I-Na2O3 ≤0.05% I-SiO2 ≤0.01% I-Fe2O3 ≤0.01% Imveliso ingenziwa ngokwezifiso ngokweemfuno zesalathiso -
(CMS) PSA Nitrogen Adsorbent Carbon Molecular Sieve
*Ii-Zeolite molecular sieves
*Ixabiso elihle
*Izibuko lolwandle laseShanghaiIsihluzo semolekyuli yeCarbon sisixhobo esineembobo ezincinci ezinobukhulu obuchanekileyo nobufanayo ezisetyenziswa njengesithambisi seegesi. Xa uxinzelelo luphezulu ngokwaneleyo, iimolekyuli zeoksijini, ezidlula kwiimbobo zeCMS ngokukhawuleza kakhulu kuneemolekyuli zenitrogen, ziyafunxwa, ngelixa iimolekyuli zenitrogen eziphumayo ziya kufunxwa kwisigaba segesi. Umoya weoksijini otyebileyo, ofunxwa yiCMS, uya kukhululwa ngokunciphisa uxinzelelo. Emva koko iCMS iyavuselelwa kwaye ilungele omnye umjikelo wokuvelisa umoya otyebileyo wenitrogen.
Iimpawu zomzimba
Ububanzi be-granule ye-CMS: 1.7-1.8mm
Ixesha lokufunxa: 120S
Ubuninzi bobuninzi: 680-700g/L
Amandla okucinezela: ≥ 95N/ granuleIpharamitha yoBugcisa
Uhlobo
Uxinzelelo lwe-Adsorbent
(iMpa)Uxinzelelo lweNitrogen
(N2%)Ubungakanani benitrogen
(I-NM3/ht)N2/Umoya
(%)I-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
I-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
I-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
I-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
I-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
-
I-ZSM-35
Isihluzo semolekyuli se-ZSM-35 sinozinzo oluhle lobushushu obuvela emanzini, uzinzo lobushushu, ulwakhiwo lwemingxuma kunye ne-asidi efanelekileyo, kwaye singasetyenziselwa ukuqhekeka/ukususa ii-alkanes ngokukhetha.
-
I-ZSM-48
Isihluzo semolekyuli se-ZSM-48 sinozinzo oluhle lobushushu obuvela emanzini, uzinzo lobushushu, ulwakhiwo lwemingxuma kunye ne-asidi efanelekileyo, kwaye singasetyenziselwa ukuqhekeka/ukususa ii-alkanes ngokukhetha.
