Alaabta

  • Gamma firfircoon alumina/Gamma Alumina Catalyst Carriers/gamma alumina kuul

    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

  • Alumina jel qaabaysan oo wareegsan oo firfircoon/waxqabad sare leh kubbadda alumina/ kubbadda alfa alumina

    Alumina jel qaabaysan oo wareegsan oo firfircoon/waxqabad sare leh kubbadda alumina/ kubbadda alfa alumina

    Gel Alumina ah oo qaabeysan oo wareegsan

    duritaanka qalajiyaha hawada
    Cufnaanta badan (g/1):690
    Cabbirka 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

  • Transfluthrin

    Transfluthrin

    Magaca Shayga CAS Maya. Boqolkiiba loo baahan yahay Odhaah
    Transfluthrin 118712-89-3 99% Heerka falanqaynta

     

    Soo bandhigida Transfluthrin, xalka ugu dambeeya ee xakamaynta cayayaanka.Transfluthrin waa sunta cayayaanka awood leh oo si wax ku ool ah u beegsata oo meesha ka saarta cayayaanno kala duwan, oo ay ku jiraan kaneecada, duqsiga, aboorka, iyo cayayaanka kale ee duula.Iyada oo ay la socoto qaaceeda dhaqsaha badan, Transfluthrin waxay bixisaa gargaar degdeg ah oo waara oo ka yimaada cayayaanka cayayaanka, taasoo ka dhigaysa badeecad lama huraan u ah guryaha, ganacsiyada, iyo meelaha bannaanka ah.

    Transfluthrin waa sunta cayayaanka ee loo yaqaan 'pyrethroid synthetic' oo caan ku ah waxtarkeeda gaarka ah iyo badbaadada.Waxay u shaqeysaa iyadoo carqaladeyneysa habdhiska neerfaha ee cayayaanka, taasoo keenta curyaan iyo ugu dambeyntii dhimasho.Tani waxay ka dhigan tahay in Transfluthrin ay si dhakhso ah oo waxtar leh u baabi'in karto cayayaanka iyada oo aan khatar ku ahayn bini'aadamka ama xayawaanka rabaayada ah marka loo isticmaalo sida waafaqsan tilmaamaha.

    Mid ka mid ah astaamaha ugu muhiimsan ee Transfluthrin waa wax-qabadkeeda.Waxaa loo isticmaali karaa noocyo kala duwan, oo ay ku jiraan buufin ahaan, uumi-yeelaha, ama sida walax firfircoon oo ku jirta gariiradaha kaneecada iyo dermaha.Tani waxay ka dhigeysaa mid ku habboon codsiyada kala duwan, hadday tahay isticmaalka gudaha ama dibadda.Intaa waxaa dheer, Transfluthrin waxaa lagu heli karaa uruurin kala duwan, taasoo u oggolaanaysa dadka isticmaala inay doortaan xoogga ugu habboon ee ku salaysan baahiyahooda gaarka ah.

    Transfluthrin waxay si gaar ah waxtar ugu leedahay kaneecada, kuwaas oo loo yaqaan sidayaal cudurro kala duwan sida duumada, qandhada dengue, iyo fayraska Zika.Isticmaalka Transfluthrin, shakhsiyaadka iyo bulshooyinka waxay yareyn karaan halista cudurrada kaneecada ka qaado oo ay ku raaxaystaan ​​deegaan badbaado iyo raaxo leh.

    Intaa waxaa dheer, Transfluthrin waxay bixisaa saameyn hadhaaga ah, taasoo la micno ah inay sii wadayso bixinta ilaalinta cayayaanka muddo dheer kadib codsiga.Tani waxay ka dhigaysaa xal ku habboon xakamaynta cayayaanka joogtada ah, gaar ahaan meelaha uu cudurku yahay arrin soo noqnoqota.

    Marka lagu daro waxtarkeeda, Transfluthrin sidoo kale waa fududahay in la isticmaalo.Qaababkeeda ku habboon isticmaaluhu waxay ka dhigaan dhib la'aan in la codsado, haddii ay si toos ah ugu buufinayso dusha sare, u isticmaalida uumiga, ama ku darida alaabada kale ee xakamaynta cayayaanka.Ku habboonaantan ayaa ka dhigaysa Transfluthrin doorasho la taaban karo oo loogu talagalay hawlwadeennada xakamaynta cayayaanka ee xirfadleyda ah iyo macaamiisha gaarka ah labadaba.

    Waxaa intaa dheer, Transfluthrin waxaa loogu talagalay in lagu yareeyo saameynta suurtagalka ah ee deegaanka.Waxa ay ku yar tahay sunta naasleyda waxaana la caddeeyey in ay saameyn xun ku yeelato noolaha aan bartilmaameedka lahayn marka si mas'uuliyadi ku jirto loo isticmaalo.Tani waxay ka dhigan tahay in isticmaalayaashu ay heli karaan xasilooni maskaxeed iyagoo og inay isticmaalayaan alaab aan waxtar lahayn oo kaliya laakiin sidoo kale mas'uul ka ah deegaanka.

    Gebogebadii, iyada oo leh waxtarkeeda gaarka ah, isku-dhafka, iyo badbaadada, Transfluthrin waa xalka ugu dambeeya ee xakamaynta cayayaanka.Hadday tahay xakamaynta kaneecada, duqsiga, aboorka, ama cayayaanka kale ee duulaya, Transfluthrin waxay keentaa natiijooyin la isku halayn karo oo waara.Markaa, haddii aad raadinayso cayayaan xoog leh oo lagu kalsoonaan karo, ha ka fogaan Transfluthrin.Isku day hadda oo la kulan faraqa ay ku samayn karto dadaalkaaga xakamaynta cayayaanka.

  • Meperfluthrin

    Meperfluthrin

    Magaca Shayga CAS Maya. Boqolkiiba loo baahan yahay Odhaah
    Meperfluthrin
    352271-52-4
    99% Heerka falanqaynta

    Soo bandhigida Meperfluthrin, oo ah sunta cayayaanka wax-ku-ool ah oo aad u xoog badan oo bixisa difaac waara oo ka dhan ah cayayaanno kala duwan.Meperfluthrin waa pyrethroid synthetic, kaas oo caan ku ah sifooyinka sare ee cayayaanka iyo sunta naasleyda.Waa walax firfircoon oo si caadi ah loo isticmaalo noocyo kala duwan oo alaabada cayayaanka guriga ah, oo ay ku jiraan gariiradaha kaneecada, sariiraha, iyo dareeraha.

    Meperfluthrin waxay u shaqeysaa iyada oo carqaladaynaysa habdhiska neerfaha ee cayayaanka, taasoo keenta curyaannimo iyo ugu dambeyntii dhimasho.Tani waxay ka dhigeysaa mid si cajiib ah waxtar ugu leh xakamaynta iyo baabi'inta cayayaanka sida kaneecada, duqsiga, baranbaro, iyo cayayaanka kale ee duulaya iyo kuwa gurguurta.Meperfluthrin waxay leedahay saameyn garaacid degdeg ah, taasoo la macno ah in ay si degdeg ah u dhaqaaqdo oo ay disho cayayaanka marka ay taabato, iyada oo si degdeg ah u bixisa gargaar degdeg ah cayayaanka.

    Mid ka mid ah faa'iidooyinka muhiimka ah ee Meperfluthrin waa hawlaheeda hadhaaga ah ee waara.Marka la codsado, waxay ahaanaysaa mid waxtar leh muddo dheer, iyadoo si joogto ah uga ilaalinaysa cayayaanka.Tani waxay ka dhigaysaa xal ku habboon isticmaalka gudaha iyo dibadda labadaba, maadaama ay gacan ka geysan karto abuurista jawi ka caagan cayayaanka guryaha, jardiinooyinka, iyo goobaha ganacsiga.

    Meperfluthrin waxaa lagu heli karaa qaabab kala duwan, oo ay ku jiraan gariiradaha, sariiraha, iyo uumiga dareeraha ah.Alaabooyinkani waa kuwo ku habboon oo sahlan in la isticmaalo, iyaga oo ka dhigaya kuwo ku habboon isticmaalka shakhsi ahaaneed iyo kuwa xirfadeed labadaba.Gariiradaha kaneecada ee ku saleysan Meperfluthrin iyo gogosha ayaa si gaar ah caan uga ah gobollada ay ku badan yihiin cudurrada kaneecada ka dhalata, maadaama ay bixiso hab fudud oo waxtar leh oo looga hortago kaneecada isla markaana lagu yareeyo khatarta caabuqa.

    Marka laga soo tago sifooyinka cayayaanka, Meperfluthrin waxa kale oo loo yaqaanaa ur yar iyo degenaansho hoose, taas oo ka dhigaysa mid badbaado leh oo ku habboon isticmaalka gudaha.Si ka duwan qaar ka mid ah cayayaanka kale, Meperfluthrin ma soo saaro ur xooggan ama qiiq, taas oo ka dhigaysa mid aad ugu raaxaysan isticmaalayaasha iyo qoysaskooda.Tani waxay ka dhigaysaa doorasho ku habboon qoysaska leh carruurta iyo xayawaanka rabaayada ah, maadaama ay yarayso khatarta soo-gaadhista kiimikooyinka waxyeellada leh.

    Meperfluthrin sidoo kale waa deegaan saaxiibtinimo, maadaama ay si dhakhso ah u hoos u dhacdo deegaanka oo aan ka tagin hadhaaga waxyeelada leh.Tani waxay ka dhigaysaa doorasho mas'uul ka ah xakamaynta cayayaanka, maadaama ay yarayso saamaynta nidaamka deegaanka waxayna taageertaa dhaqamada maaraynta cayayaanka waarta.

    Markaad isticmaalayso alaabta Meperfluthrin ku salaysan, waa muhiim inaad raacdo tilmaamaha ay bixiso soo saaraha oo aad qaado taxadarka lagama maarmaanka ah si loo hubiyo isticmaalka badbaadada iyo waxtarka leh.Waxaa lagu talinayaa in laga fogaado taabashada tooska ah ee maqaarka alaabta iyo in la isticmaalo meelaha hawo fiican leh.Intaa waxaa dheer, waa muhiim in alaabta lagu kaydiyo meel nabdoon, oo ka fog meel ay carruur iyo xayawaanku gaari karaan.

    Guud ahaan, Meperfluthrin waa mid aad waxtar u leh, badbaado leh, iyo xal ku habboon xakamaynta iyo baabi'inta cayayaan kala duwan.Haddi loo isticmaalo shakhsi ahaan ama mid xirfadeed, alaabta Meperfluthrin ku salaysan waxay bixiyaan ilaalin la isku halayn karo oo waarta oo ka dhan ah cayayaanka, caawinta abuurista nolol caafimaad leh oo raaxo leh iyo jawi shaqo.

  • A-alumina taageero kicinta

    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
  • (CMS) PSA Nitrogen Adsorbent Kaarboon Molecular Sieve

    (CMS) PSA Nitrogen Adsorbent Kaarboon Molecular Sieve

    * Seolite shaandho molecular
    *Qiime wanaagsan
    *Dekedda badda ee Shanghai

     

    Shaandhooyinka molecular ee Kaarboon waa shay ka kooban daldaloollo yaryar oo cabbir sax ah oo labbisan ah kaas oo loo isticmaalo adsorbent-ka gaasaska.Marka cadaadisku uu sarreeyo oo ku filan, molecules-ka oksijiinta, kaas oo mara daloolada CMS si aad uga dhakhso badan molecules nitrogen, ayaa la isku dhejiyaa, halka molecules nitrogen ee soo baxaya lagu kobcin doono wajiga gaaska.Hawada ogsijiinta ee hodanka ah, ee ay ku dhejiso CMS, ayaa lagu sii dayn doonaa iyada oo la yareynayo cadaadiska.Kadib CMS waa dib loo soo nooleeyay oo diyaar u ah wareeg kale oo soo saarista hawo qani ah oo nitrogen ah.

     

    Tilmaamaha jirka

    Dhexroorka granule CMS: 1.7-1.8mm
    Muddada adsorption: 120S
    Cufnaanta weyn: 680-700g/L
    Awood cadaadis: ≥ 95N/ granule

     

    Qiyaasta Farsamada

    Nooca

    Cadaadiska adsorbent
    (Mpa)

    Fiirsashada Nitrojiinka
    (N2%)

    Tirada Nitrogen
    (NM3/ht)

    N2/Hawada
    (%)

    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

     

     

     

  • ZSM-35

    ZSM-35

    ZSM-35 shaandhada molecular waxay leedahay xasillooni heerkuleed oo wanaagsan, xasilloonida kulaylka, qaab dhismeedka daloolka iyo aashitada ku habboon, waxaana loo isticmaali karaa dildilaaca xulashada / isomerization ee alkanes.

  • ZSM-48

    ZSM-48

    ZSM-48 shaandhada molecular waxay leedahay xasillooni heerkuleed oo wanaagsan, xasilloonida kulaylka, qaab dhismeedka daloolka iyo aashitada ku habboon, waxaana loo isticmaali karaa dildilaaca xulashada / isomerization ee alkanes.

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