1, Inkcazo kunye neePropati
I-alloy yensimbi ye-lanthanum ceriumyimveliso yengxubevange ye-oksidi exutywe, ubukhulu becala yenziwelanthanumkwayei-cerium, kwaye iyinxalenye yodidi lwentsimbi yomhlaba enqabileyo. Bangamalungu eentsapho ze-IIB kunye ne-IIB ngokulandelelana kwitheyibhile yeperiodic.I-alloy yensimbi ye-lanthanum ceriumzineempawu zekhemikhali ezisebenzayo noko kusenziwa kakuhle kunye neempawu ezibonakalayo. Isetyenziswa kakhulu kwishishini lenyukliya, amayeza, i-elektroniki, izibane, intsimbi kunye namanye amasimi.
2, Ukusulungekiswa kunye neMveliso
1)Iindlela zokutsalwa kwesinyithi se-lanthanum cerium ikakhulu ziquka:
(1) Indlela yokutshintsha i-ion: i-adsorbumhlaba onqabileyoizinto nge-ion exchange resin, kwaye emva koko uhlambe, uhlukane, ugxininise, kwaye uzihlambulule ukufumana iimveliso;
(2) Indlela yokukhutshwa kwe-solvent: ukusebenzisa izinyibilikisi ezahlukeneyo ukukhupha izinto ezinqabileyo zomhlaba ezinezakhono ezahlukeneyo, ukufezekisa ukuhlukana kwezinto;
(3) Indlela ye-Electrolysis: Ukongezaumhlaba onqabileyoequlethe izinto eziluhlaza kwiseli ye-electrolytic ukufumana imveliso yesinyithi okanye i-oxide nge-electrolysis.
2)Inkqubo yokuvelisa: Inkqubo yokuvelisa inokwahluka ngokuxhomekeke kwindlela ethile yokukhupha kunye nezinto ezisetyenziswayo. Oku ngokubanzi kubandakanya amanyathelo anje ngokulungiswa kwemathiriyeli ekrwada, ukuqhotsa, ukutyhefa, ukwahlula kunye nokucocwa, kunye nokulungiswa kwemveliso.
3, Ukucaciswa kunye nefom, inkangeleko kunye nesalathisi
(1), Iinkcukacha: Iinkcukacha zeisinyithi se-lanthanum ceriumkunye neemveliso zayo ziyahluka ngokuxhomekeka kwintsimi yesicelo kunye nenkqubo yokuvelisa. Iimpawu eziqhelekileyo ziquka iibhloko zetsimbi, i-powders zetsimbi, i-alloys, njl njl. I-50kg yesiqhelo / ibhloko okanye inqunywe ngokweemfuno zabathengi.
(2),Ifomu:Ifom iyahluka ngokuxhomekeke kwinkqubo yokuvelisa, kubandakanywa i-granular, i-rod-shaped, i-linear, njl.
(3),Imbonakalo: I-lanthanum cerium ingxube yesinyithiikwimilo yebhloko, inomphezulu osisilivere ongwevu oqhekekileyo omtsha.
(4) Isalathiso:
| Into yovavanyo | Umgangatho | Isiphumo |
| Re | ≥99% | 99.68% |
| Ce | ≥62% | 64.76% |
| La | ≥33% | 34.85% |
| Sm | ≤0.1% | 0.06% |
| Mg | ≤0.1% | 0.05% |
| Zn | ≤0.05% | 0.02% |
| Fe | ≤0.2% | 0.03% |
| Si | ≤0.05% | 0.02% |
| W+Mo | ≤0.035% | 0.01% |
| Ca | ≤0.02% | 0.012% |
| C | ≤0.02% | 0.01% |
| Pb | ≤0.02% | 0.008% |
| Ugcino | Ubushushu begumbi ngokutywinwa kakuhle | |
| Ukuqukumbela | Ukuthobela umgangatho we-GB / T 4153-2008 | |
4. Oovimba kunye noKwabiwa
(1) Oovimba: Oovimba behlabathi jikeleleialloyi yeentsimbi ze-lanthanum ceriumzininzi, zisasazwe ikakhulu kwiziseko zobutyebi bomhlaba obunqabileyo eTshayina.
(2). Ukusasazwa: Ukongeza eTshayina,ialloyi yeentsimbi ze-lanthanum ceriumzikwasasazwa kumazwe anjengeMongolia, iUnited States neOstreliya.
5, Ixabiso kunye neMarike
(1). Xabiso:IxabisoI-lanthanum cerium ingxube yesinyithiiphenjelelwa lubonelelo lweemarike kunye nemfuno, iindleko zemveliso, kunye nezinye izinto, ezikhokelela ekuhlahleni okukhulu kwamaxabiso.
(2). Imarike: Imarike yehlabathi yeialloyi yeentsimbi ze-lanthanum ceriumigxile kakhulu e-China, elelona lizwe livelisa umhlaba kunye nokuthunyelwa kwamanye amazwe umhlaba onqabileyo.
6. Iindlela zokulungiselela kunye neenkqubo
(1). Iindlela zokulungiselela: Iindlela eziphambili zokulungiselelaialloyi yeentsimbi ze-lanthanum ceriumziquka ukuhlanganiswa kweekhemikhali kunye neendlela eziphathekayo. Indlela yokuhlanganisa imichiza kukulungiselela imidibaniso yomhlaba enqabileyo ngokusabela kweekhemikhali, emva koko ufumane isinyithi ngokunyibilikiswa kobushushu obuphezulu; Imithetho yendalo ibandakanya i-electrolysis, ukunyibilika kwengingqi, njalo njalo.
(2). Ukuhamba kwenkqubo: Ukuhamba kwenkqubo kunokwahluka ngokuxhomekeke kwindlela yokulungiselela ekhethiweyo. Oku ngokubanzi kubandakanya amanyathelo afana nokulungiswa kwempahla ekrwada, ukunyibilikiswa, ukucocwa, kunye nokubumba.
7, Iinkalo zeSicelo kunye neeNdlela zoPhuhliso
(1). Iindawo zesicelo:I-alloy yensimbi ye-lanthanum ceriumisetyenziswa kakhulu kuzo zombini iindawo zoshishino oluphezulu kunye nezemveli, ezifana ne-catalytic cracking catalysts
Izinto zokugcina i-Hydrogen, izinto ezikhanyayo, njl njl. Isetyenziswe njenge-agent yokucoca okuziinkozo, i-additive yensimbi, i-desulfurizer, i-deoxidizer, njl.
Ngenkqubela phambili eqhubekayo yeteknoloji, imimandla yesicelo yeI-lanthanum cerium ingxube yesinyithiiya kuqhubeka ukwandisa.
(2). Umkhwa woPhuhliso: Ngokunyuka kolwazi lokukhuselwa kwendalo kunye nenkqubela phambili eqhubekayo yeteknoloji, inkqubo yokuvelisaisinyithi se-lanthanum ceriumiya kuhambelana nokusingqongileyo kunye nokusebenza kakuhle; Okwangoku, ngokuvela okuqhubekayo kwezinto ezintsha, amasimi okusetyenziswa kwe-lanthanum cerium metal nawo aya kuqhubeka nokwandisa.
I-8, izilumkiso zokhuseleko lokusetyenziswa kwe-lanthanum cerium metal
(1). Kuphephe ukudibana nolusu namehlo: Xa usebenzisa kwaye usebenzaI-lanthanum cerium metal alloy,kuphephe ukudibana nolusu kunye namehlo. Ukuba ibanjwe ngempazamo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune unyango ngokukhawuleza.
(2). Thintela imithombo yokutshisa:I-alloy yensimbi ye-lanthanum ceriumineempawu ezinokutsha neziqhumayo, ngoko ke kufuneka igcinwe kude namadangatye avulekileyo kunye namasimi e-electrostatic ngexesha lokusetyenziswa kunye nokusebenza. Ukuba kwenzeka umlilo, amanyathelo afanelekileyo okucima umlilo kufuneka athathwe ngoko nangoko.
(3). Kuphephe ukudibana namanzi kunye nee-oxidants:I-alloy yensimbi ye-lanthanum ceriuminokusabela kwimichiza emanzini ukuze ivelise igesi yehydrogen, enokubangela uqhushumbo. Okwangoku, ngexesha lokugcinwa kunye nokusebenza, gcina kude kwii-oxidants.
(4). Indlela yokugcina kufuneka ichaneke:I-alloy yensimbi ye-lanthanum ceriumkufuneka igcinwe kwindawo eyomileyo, nengena umoya kakuhle, kude nemithombo yomlilo kunye nezinye izinto ezinokutsha, kunye neendawo ezifumaneka lula nge-oxidized. Ubushushu bendawo yokugcina kufuneka bulawuleke phakathi kwe-5 ℃ kunye ne-30 ℃.
(5). Gwema ukudideka kunye nokungcoliswa komnqamlezo: UkuxubaI-lanthanum cerium ingxube yesinyithikunye nezinye iintsimbi okanye ukungcoliswa zezinye isinyithi kunokuchaphazela ukusebenza kwayo kunye nomgangatho. Ngoko ke, kubalulekile ukuphepha ukudideka kunye nokungcoliswa komnqamlezo ngexesha lokusebenza kunye nokugcinwa.
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Ixesha lokuposa: Apr-16-2024