Imikhiqizo

  • I-Gamma icushwe i-alumina/I-Gamma Alumina Catalyst Carriers/i-gamma alumina bead

    I-Gamma icushwe i-alumina/I-Gamma Alumina Catalyst Carriers/i-gamma alumina bead

    Into

    Iyunithi

    Umphumela

    Isigaba se-Alumina

    Gamma Alumina

    Ukusabalalisa Usayizi Wezinhlayiyana

    D50

    μm

    88.71

    20μm

    %

    0.64

    40μm

    %

    9.14

    150μm

    %

    15.82

    Ukwakheka Kwamakhemikhali

    I-Al2O3

    %

    99.0

    SiO2

    %

    0.014

    Na2O

    %

    0.007

    Fe2O3

    %

    0.011

    Ukusebenza ngokomzimba

    BET

    m²/g

    196.04

    Ivolumu yePore

    Ml/g

    0.388

    I-Average Pore Usayizi

    nm

    7.92

    Ukuminyana kwenqwaba

    g/ml

    0.688

    I-Alumina itholwe inezinhlobo eziyi-8 okungenani, ziyi-α- Al2O3, θ-Al2O3, γ- Al2O3, δ- Al2O3, η- Al2O3, χ- Al2O3, κ- Al2O3 kanye ne-ρ- Al2O3, izakhiwo zazo ze-macroscopic ngokulandelana kwazo. nazo zihlukile.I-alumina ecushiwe ye-Gamma iyikristalu evaliwe evaliwe, engancibiliki emanzini, kodwa encibilika ku-asidi ne-alkali.I-alumina ecushiwe ye-Gamma isekela i-asidi ebuthakathaka, inephuzu lokuncibilika eliphakeme elingu-2050 ℃, ijeli ye-alumina esesimweni se-hydrate ingenziwa ibe yi-oxide ene-porosity ephezulu kanye nendawo ethile ephezulu, inezigaba zoshintsho ebangeni elibanzi lokushisa.Emazingeni okushisa aphezulu, ngenxa yokuphelelwa amanzi emzimbeni kanye ne-dehydroxylation, i-Al2O3surface ibonakala ixhumanisa umoya-mpilo ongagcwele (isikhungo se-alkali) ne-aluminium (isikhungo se-asidi), nomsebenzi we-catalytic.Ngakho-ke, i-alumina ingasetshenziswa njengesithwali, i-catalyst kanye ne-cocatalyst.
    I-alumina ecushiwe ye-Gamma ingaba impushana, ama-granules, imichilo noma okunye.Singenza njengemfuneko yakho.γ-Al2O3, yayibizwa ngokuthi “i-alumina ecushiwe”, iwuhlobo lwezinto eziqinile ezihlakazekayo ezinezimbobo, ngenxa yesakhiwo sayo sezimbotshana ezilungisekayo, indawo enkulu ethile engaphezulu, ukusebenza kahle kwe-adsorption, indawo engaphezulu enezinzuzo ze-asidi. kanye nokuzinza okuhle kokushisa, indawo engaphansi kwe-microporous enezici ezidingekayo zesenzo se-catalytic, ngakho-ke iba yi-catalyst esetshenziswa kakhulu, i-catalyst carrier kanye ne-chromatography carrier embonini yamakhemikhali namafutha, futhi idlala indima ebalulekile ku-oyela hydrocracking, i-hydrogenation refining, i-hydrogenation reforming, ukusabela kwe-dehydrogenation kanye nenqubo yokuhlanza i-exhaust yemoto.I-Gamma-Al2O3 isetshenziswa kabanzi njengesithwali se-catalyst ngenxa yokulungiseka kwesakhiwo sayo sezimbotshana kanye ne-asidi engaphezulu.Uma i-γ- Al2O3 isetshenziswa njengesiphathi, ngaphandle kwalokho ingaba nemiphumela yokuhlakaza nokuzinzisa izingxenye ezisebenzayo, futhi inganikeza isikhungo esisebenzayo se-asidi ye-alkali, ukusabela kwe-synergistic nezingxenye ezisebenzayo ze-catalytic.Isakhiwo sezimbotshana nezindawo ezingaphezulu ze-catalyst zincike kusithwali se-γ-Al2O3, ngakho-ke inkampani yenethiwekhi yokusebenza ephezulu ingatholwa ukuze kutholakale ukusabela okuthile kwe-catalytic ngokulawula izakhiwo ze-gamma alumina carrier.

    I-alumina ecushiwe ye-Gamma ngokuvamile yenziwa ngelenduleli yayo i-pseudo-boehmite ngokusebenzisa izinga lokushisa eliphakeme elingu-400 ~ 600℃, ngakho izici ze-physicochemical ezingaphezulu zinqunywa umanduleli wayo mbumbulu, kodwa ziningi izindlela zokwenza i-pseudo-boehmite, kanye nemithombo ehlukene. ye-pseudo-boehmite iholela ezinhlobonhlobo ze-gamma - Al2O3.Nokho, kulawo ama-catalyst anezidingo ezikhethekile ku-alumina carrier, ukuthembela kuphela ekulawuleni i-precursor pseudo-boehmite okunzima ukuyifinyelela, kufanele kuthathwe ukuze kusetshenziswe i-prophase yokulungiselela nokucubungula ukuhlanganisa izindlela zokuhlanganisa ukulungisa izakhiwo ze-alumina ukuze zihlangabezane nezidingo ezahlukene.Lapho izinga lokushisa lingaphezu kuka-1000 ℃ elisetshenziswayo, i-alumina iyenzeka ngokulandelayo ukuguqulwa kwesigaba: γ→δ→θ→α-Al2O3, phakathi kwayo γ、δ、θ kukhona ukupakisha okuseduze kwe-cubic, umehluko usekusakazeni kwama-ion e-aluminium i-tetrahedral ne-octahedral, ngakho-ke lezi zinguquko zesigaba akubangeli ukuhlukahluka okuningi kwezakhiwo.Ama-ion oksijini asesigabeni se-alpha ane-hexagonal close packing, izinhlayiya ze-aluminium oxide ziwukuhlangana okukhulu, indawo ethile yehle kakhulu.

    Isitoreji:
    lGwema umswakama, gwema ukuskrola, ukujikijela kanye nokushaqeka okubukhali ngesikhathi sokuthutha, izinsiza ezingangenwa yimvula kufanele zilungiswe.
    l Kufanele igcinwe endaweni yokugcina impahla eyomile nengena umoya ukuze kuvinjelwe ukungcoliswa noma umswakama.
    Iphakheji:

    Uhlobo

    Isikhwama sepulasitiki

    Isigubhu

    Isigubhu

    Isaka elikhulu/isikhwama seJumbo

    Ubuhlalu

    25kg/55lb

    25kg/55lb

    150 kg/330 lb

    750kg/1650lb

    900kg/1980lb

    1000kg/2200 lb

  • Ijeli ye-alumina enomumo oyindilinga evuliwe/ibhola le-alumina elisebenza kahle/ibhola le-alpha alumina

    Ijeli ye-alumina enomumo oyindilinga evuliwe/ibhola le-alumina elisebenza kahle/ibhola le-alpha alumina

    Ijeli ye-Alumina Emise Okuyindilinga ecushiwe

    ngomjovo ku-Air dryer
    Ukuminyana ngobuningi (g/1):690
    Usayizi We-Mesh: 98% 3-5mm (kubandakanya 3-4mm 64% kanye 4-5mm 34%)
    Izinga lokushisa lokuvuselela esilincomayo liphakathi kuka-150 no-200℃
    Umthamo we-Euiqlibrium womhwamuko wamanzi ungama-21%

    Izinga Lokuhlola

    HG/T3927-2007

    Into yokuhlola

    Okujwayelekile /SPEC

    Umphumela Wokuhlola

    Uhlobo

    Ubuhlalu

    Ubuhlalu

    I-Al2O3(%

    ≥92

    92.1

    LOI(%

    ≤8.0

    7.1

    Ukuminyana kwenqwaba(g/cm3

    ≥0.68

    0.69

    BET(m2/g

    ≥380

    410

    Ivolumu yePore(cm3/g

    ≥0.40

    0.41

    Amandla E-Crush(N/G

    ≥130

    136

    Amanzi adsorption(%

    ≥50

    53.0

    Ukulahlekelwa Kwe-Atrition(%

    ≤0.5

    0.1

    Usayizi Ofanelekile(%

    ≥90

    95.0

  • I-Transfluthrin

    I-Transfluthrin

    Igama lento Inombolo ye-CAS. Iphesenti elidingekayo Phawula
    I-Transfluthrin 118712-89-3 99% I-Analytical Standard

     

    Sethula i-Transfluthrin, ikhambi eliwujuqu lokulawula izinambuzane.I-Transfluthrin iyisibulala-zinambuzane esinamandla esihlose ngempumelelo futhi siqede izinhlobonhlobo zezinambuzane, okuhlanganisa omiyane, izimpukane, amabhu, nezinye izinambuzane ezindizayo.Ngefomula yayo esebenza ngokushesha, iTransfluthrin inikeza ukukhululeka okusheshayo nokuhlala isikhathi eside ekuhlaselweni yizinambuzane, okuyenza ibe umkhiqizo obalulekile wamakhaya, amabhizinisi, nezindawo zangaphandle.

    I-Transfluthrin iyi-synthetic pyrethroid insecticide eyaziwa ngokusebenza kwayo okukhethekile nokuphepha.Isebenza ngokuphazamisa isimiso sezinzwa zezinambuzane, okuholela ekukhubazekeni nasekufeni ekugcineni.Lokhu kusho ukuthi iTransfluthrin ingakwazi ukuqeda ngokushesha nangempumelelo izinambuzane ngaphandle kokubeka usongo kubantu noma ezifuyweni ezifuywayo uma isetshenziswa ngokulandela imiyalelo.

    Esinye sezici ezibalulekile zeTransfluthrin wukuguquguquka kwayo.Ingasetshenziswa ngezindlela ezihlukahlukene, okuhlanganisa njengesifutho, i-vaporizer, noma njengesithako esisebenzayo kumakhoyili omiyane nomata.Lokhu kuyenza ifaneleke izinhlelo zokusebenza ezahlukene, noma ngabe okokusetshenziswa endlini noma ngaphandle.Ngaphezu kwalokho, i-Transfluthrin itholakala ngokugxila okuhlukahlukene, okuvumela abasebenzisi ukuthi bakhethe amandla afaneleka kakhulu ngokusekelwe ezidingweni zabo ezithile.

    I-Transfluthrin iphumelela kakhulu ekulweni nomiyane, abaziwa ngokuba ngabathwali bezifo ezihlukahlukene njengomalaleveva, i-dengue fever, negciwane leZika.Ngokusebenzisa i-Transfluthrin, abantu ngabanye kanye nemiphakathi banganciphisa ingozi yezifo ezithwalwa omiyane futhi bajabulele indawo yokuhlala ephephile nenethezekile.

    Ngaphezu kwalokho, i-Transfluthrin inikeza umphumela oyinsalela, okusho ukuthi iyaqhubeka nokuhlinzeka ngokuvikeleka ezinambuzaneni isikhathi eside ngemva kokufaka isicelo.Lokhu kwenza kube yisixazululo esikahle sokulawula izinambuzane eziqhubekayo, ikakhulukazi ezindaweni lapho ukuhlaneka kuyinkinga eqhubekayo.

    Ngaphezu kokusebenza kwayo, iTransfluthrin nayo kulula ukuyisebenzisa.Ukwakheka kwayo okusebenziseka kalula kuyenza ingabi nankinga ukuyifaka, kungakhathaliseki ukuthi ikufafaza ngokuqondile endaweni engaphezulu, ukuyisebenzisela kuma-vaporizer, noma ukukuhlanganisa kweminye imikhiqizo yokulawula izinambuzane.Lokhu lula kwenza iTransfluthrin ibe yisinqumo esisebenzisekayo kubo bobabili abasebenza ngochwepheshe abalawula izinambuzane kanye nabathengi ngabanye.

    Ngaphezu kwalokho, iTransfluthrin yakhelwe ukunciphisa noma yimuphi umthelela ongaba khona endaweni ezungezile.Inobuthi obuphansi ezilwaneni ezincelisayo futhi kufakazelwe ukuthi inemiphumela emincane emibi ezintweni ezingahlosiwe lapho isetshenziswa ngokuzibophezela.Lokhu kusho ukuthi abasebenzisi bangaba nokuthula kwengqondo ngokwazi ukuthi basebenzisa umkhiqizo ongasebenzi nje kuphela kodwa futhi onesibopho semvelo.

    Sengiphetha, ngokusebenza kwayo okukhethekile, ukuguquguquka, nokuphepha, iTransfluthrin iyikhambi eliwujuqu lokulawula izinambuzane.Kungakhathaliseki ukuthi okokulawula omiyane, izimpukane, amabhu, noma ezinye izinambuzane ezindizayo, iTransfluthrin iletha imiphumela ethembekile nehlala isikhathi eside.Ngakho-ke, uma ufuna isibulala-zinambuzane esinamandla nesinokwethenjelwa, ungabheki kude kune-Transfluthrin.Izame manje futhi uzwe umehluko engawenza emizamweni yakho yokulawula izinambuzane.

  • I-Meperfluthrin

    I-Meperfluthrin

    Igama lento Inombolo ye-CAS. Iphesenti elidingekayo Phawula
    I-Meperfluthrin
    352271-52-4
    99% I-Analytical Standard

    Sethula i-Meperfluthrin, isibulala-zinambuzane esisebenza kahle kakhulu nesinamandla esinikeza ukuvikeleka okuhlala isikhathi eside ezinhlobonhlobo zezinambuzane.I-Meperfluthrin iyi-pyrethroid yokwenziwa, eyaziwa ngezici zayo eziphakeme zokubulala izinambuzane kanye nobuthi obuncane bezilwane ezincelisayo.Kuyisithako esisebenzayo esivame ukusetshenziswa emikhiqizweni ehlukahlukene yasendlini yokubulala izinambuzane, okuhlanganisa amakhoyili omiyane, amacansi, noketshezi.

    I-Meperfluthrin isebenza ngokuphazamisa isimiso sezinzwa sezinambuzane, okuholela ekukhubazekeni nasekufeni ekugcineni.Lokhu kuyenza isebenze ngendlela emangalisayo ekulawuleni nasekuqedeni izinambuzane ezifana nomiyane, izimpukane, amaphela, nezinye izinambuzane ezindizayo nezikhasayo.I-Meperfluthrin inomphumela wokugoqa osheshayo, okusho ukuthi ivimbela ngokushesha futhi ibulale izinambuzane lapho ithintana, ihlinzeka ngokukhululeka ngokushesha ekuhlaselweni yizinambuzane.

    Enye yezinzuzo ezibalulekile ze-Meperfluthrin umsebenzi wayo oyinsalela ohlala isikhathi eside.Uma isisetshenzisiwe, ihlala isebenza isikhathi eside, ihlinzeka ngokuvikeleka okuqhubekayo ezinambuzaneni.Lokhu kuyenza ibe yisixazululo esilungele ukusetshenziswa kwangaphakathi nangaphandle, njengoba kungasiza ekudaleni indawo engenazinambuzane ezindlini, izingadi, nezindawo zokuhweba.

    I-Meperfluthrin itholakala ngezindlela ezihlukahlukene, okuhlanganisa amakhoyili, amacansi, nama-vaporizer okuwuketshezi.Le mikhiqizo isebenziseka kalula futhi kulula ukuyisebenzisa, iyenza ifaneleke kokubili ukusetshenziswa komuntu siqu nokochwepheshe.Amakhoyili omiyane asekelwe ku-Meperfluthrin kanye nomata athandwa kakhulu ezindaweni lapho izifo ezithwalwa omiyane zivame khona, njengoba zinikeza indlela elula nephumelelayo yokuxosha omiyane nokunciphisa ingozi yokutheleleka.

    Ngaphezu kwezindawo zayo zokubulala izinambuzane, i-Meperfluthrin yaziwa nangephunga layo eliphansi kanye nokuguquguquka okuphansi, okwenza kube ukukhetha okuphephile nokujabulisayo ukusetshenziswa kwangaphakathi.Ngokungafani nezinye izibulala-zinambuzane, i-Meperfluthrin ayikhiqizi iphunga elinamandla noma intuthu, iyenza ibe ntofontofo kubasebenzisi nemindeni yabo.Lokhu kukwenza kube ukukhetha okuhle kwemindeni enezingane nezilwane ezifuywayo, njengoba kunciphisa ubungozi bokuchayeka kumakhemikhali ayingozi.

    I-Meperfluthrin nayo ihambisana nemvelo, njengoba yonakala ngokushesha endaweni ezungezile futhi ayishiyi izinsalela eziyingozi.Lokhu kukwenza kube ukukhetha okunesibopho sokulawula izinambuzane, njengoba kunciphisa umthelela ku-ecosystem futhi kusekele izinqubo ezisimeme zokulawula izinambuzane.

    Uma usebenzisa imikhiqizo esekelwe ku-Meperfluthrin, kubalulekile ukulandela imiyalelo enikezwe umenzi futhi uthathe izinyathelo ezidingekayo zokuqinisekisa ukusetshenziswa okuphephile nokusebenza ngempumelelo.Kunconywa ukugwema ukuthintana ngqo kwesikhumba nemikhiqizo futhi uyisebenzise ezindaweni ezinomoya omuhle.Ukwengeza, kubalulekile ukugcina imikhiqizo endaweni ephephile, kude nezingane nezilwane.

    Sekukonke, i-Meperfluthrin iyisixazululo esisebenza kahle kakhulu, esiphephile, futhi esikahle sokulawula nokuqeda izinhlobonhlobo zezinambuzane.Kungakhathaliseki ukuthi okomuntu siqu noma ngokomsebenzi, imikhiqizo esekelwe ku-Meperfluthrin inikeza isivikelo esinokwethenjelwa nesihlala isikhathi eside ezinambuzaneni, esiza ukudala indawo enempilo nenethezekile yokuhlala nendawo yokusebenza.

  • Ukusekelwa kwe-A-aluminium catalyst

    Ukusekelwa kwe-A-aluminium catalyst

    I-α-Al2O3 iyimpahla enezimbobo, evame ukusetshenziselwa ukusekela ama-catalysts, ama-adsorbents, izinto zokuhlukanisa isigaba segesi, njll. I-α-Al2O3 iyisigaba esizinzile kunazo zonke ze-alumina futhi ngokuvamile isetshenziselwa ukusekela izingxenye ezisebenzayo ze-catalyst ezinezinga eliphezulu lomsebenzi. .Ubukhulu bembotshana ye-α-Al2O3 catalyst carrier bukhulu kakhulu kunendlela yamahhala yamamolekyuli, futhi ukusatshalaliswa kuyafana, ngakho-ke inkinga yokusabalalisa yangaphakathi ebangelwa usayizi omncane wembotshana ohlelweni lokuphendula lwe-catalytic ingaqedwa kangcono, kanye ne-oxidation ejulile. ukusabela okuseceleni kungancishiswa kunqubo ngenjongo ye-oxidation ekhethiwe.Isibonelo, i-catalyst eyisiliva esetshenziselwa i-ethylene oxidation ku-ethylene oxide isebenzisa i-α-Al2O3 njengesithwali.Ivame ukusetshenziswa ekuphenduleni kwe-catalytic ngezinga lokushisa eliphezulu kanye nokulawulwa kokusabalalisa kwangaphandle.

    Idatha Yomkhiqizo

    Indawo ethize 4-10 m²/g
    Ivolumu yePore 0.02-0.05 g/cm³
    Isimo I-Spherical, cylindrical, iringi e-rascated, njll
    I-Alpha hlanza ≥99%
    Na2O3 ≤0.05%
    SiO2 ≤0.01%
    Fe2O3 ≤0.01%
    Ukukhiqizwa kungenziwa ngokwezifiso ngokuya ngezidingo zenkomba
  • (CMS) PSA Nitrogen Adsorbent Carbon Molecular Sieve

    (CMS) PSA Nitrogen Adsorbent Carbon Molecular Sieve

    *Izisefo ze-molecular ze-Zeolite
    *Intengo enhle
    *Ichweba lolwandle iShanghai

     

    Isisefo se-Carbon molecular sieve equkethe izimbotshana ezincane ezinosayizi oqondile nofanayo osetshenziswa njenge-adsorbent yamagesi.Lapho umfutho uphakeme ngokwanele, ama-molecule e-oksijini, adlula ezimbotsheni ze-CMS ngokushesha kakhulu kunama-molecule e-nitrogen, ayakhangiswa, kuyilapho ama-molecule e-nitrogen aphumayo azonothiswa esigabeni segesi.Umoya womoya-mpilo ocebile, okhangiswa yi-CMS, uzokhishwa ngokunciphisa ukucindezela.Khona-ke i-CMS iyavuselelwa futhi ilungele omunye umjikelezo wokukhiqiza umoya ocebile we-nitrogen.

     

    Izici ezingokomzimba

    Ububanzi begranule ye-CMS: 1.7-1.8mm
    Isikhathi se-adsorption: 120S
    Ukuminyana kwenqwaba: 680-700g/L
    Amandla acindezelayo: ≥ 95N/granule

     

    Ipharamitha yezobuchwepheshe

    Uhlobo

    Ingcindezi ye-Adsorbent
    (Mpa)

    Ukuhlushwa kwe-nitrogen
    (N2%)

    Inani le-nitrogen
    (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

    I-ZSM-35

    I-ZSM-35 isisefo samangqamuzana sinokuzinza okuhle kwe-hydrothermal, ukuzinza okushisayo, ukwakheka kwe-pore kanye ne-asidi efanelekile, futhi ingasetshenziselwa ukuqhekeka okukhethiwe/i-isomerization yama-alkanes.

  • I-ZSM-48

    I-ZSM-48

    I-ZSM-48 i-molecular sieve inokusimama okuhle kwe-hydrothermal, ukuzinza okushisayo, ukwakheka kwe-pore kanye ne-asidi efanelekile, futhi ingasetshenziselwa ukuqhekeka okukhethiwe / ukuhlukanisa ama-alkanes.

Bhala umyalezo wakho lapha futhi usithumelele wona