
lateritic nickel dhatuche sathe

lateritic nickel dhatuche sathe heey prushthbhagiy asatat, ultramaphic khadkanvar tayar jhalelya vatavaraniy khod asatat.
khandiy jagatil nickel sansadhananmadhye tyancha vaataa 73 takke aahe aanee bhavishyat nikelchya khaneet teey pramukh srot asateel.
nickel lateriteschi utpatti aanee prakar.
dunite, peridotite aanee comatiet sarkhya olivine-samruddha ultramaphic khadakanchya tivra ushnakatibandhiy havamanamule tayar jhalelya lateritic nickel dhatoo aanee tyanche surpenized derivative, sarpinait jyamadhye pramukhyane magneshiyam silicate sarpinain asate aanee tyat andaje asate. 0.3 takke nickel. heey prarambhik nikelche praman laterization darmyan jordarpane samruddha hote. 
done prakarche lateritic nickel dhatoo vegale karave lagatilah limoniteche prakar aanee siliketche prakar.
limonite prakarche laterites (kinwa auxide prakar) magneshiyam aanee silikachya khoop tivra galatimule lohane samruddha asatat. tyat pramukhyane goithite asate aanee goithayatmadhye samavisht kelele 1-2% nickel asate. dhatuchya sathyanmadhye limonite kshetracha abhav haah dhupamule hoto.
damat paristhitit pruthvichya prushthbhagavaril atimanav khadakanchya tivra havamanamule nickel lateriteschya aat nickel sansadhane tayar hotat. khanije tutun padalyane laterites tayar hotat jee nantar bhoojalat galatat, uraleli khanije ekatra yeuun laterites mhanoon olakhale jaanare naveen khanij tayar karatat. navyane tayar jhalelya sthir khanijanmadhye villin karoon nikelche upayog karnyayogya gunvattechya dhatoo shreneet rupantar kele jaate.
limonite kshetrachya khalee tayar jhalela nickel dhatoo silicate prakaracha (kinwa sapprolyte prakar) asato. tyat samanyatah 1.5-2.5% nickel asate aanee tyat mothya pramanat mii. gra.-qamee jhalele surpentine asate jyamadhye nickel samavisht kele jaate. sarpakar khadakachya khissyanmadhye aanee vikhandanmadhye hiravya rangache garnierite qamee pramanat asoo shakate, parantu nikelche praman jaast asate-bahutek 20-40%. heey navyane tayar jhalelya phylosylicate khanijanmadhye bandhalele aahe. silicate kshetramadhil serve nickel heey varchya goethite kshetratun khalchya dishene (paripoorn nickel sandrata) galoon padate.
dhatuche sathe.
nickel laterite dhatuche vishisht sathe heey khoop mothe tunnage, prushthbhagachya jawal asalele qamee darjache sathe asatat. teey samanyatah 2 kotee tunn aanee tyahoon adhikchya shreneet asatat (heey 200,000 tunn nikelche 1 takke sansadhan aahe), kahee udaharane eka abj tunn samgrichya jawal aahet. asha prakare, samanyatah, nickel laterite dhatoo sathyanmadhye samavisht dhatuchya anek abj dollarschya mool mulyanche moolya asate.
yaa prakarche dhatuche sathe heey atimanav khadkanvar vikasit kelelya hawaman aavarnapurte maryadit aahet. tyamule teey pruthvichya prushthbhagachya anek chauras kilometervar pasarlele, saranibaddha, sapat aanee kharokhar mothe asatat. tathapi, konatyahi eka velee nickel dhatusathi kaam kele jaanare theviche kshetra khoopach qamee asate, sahasa fakt kahee hector. nickel lateritechi vishisht khaan bahudha ektar khulee khaan kinwa patti khaan mhanoon kaam karate.
nishkarshan.
nickel laterites haah nickel dhatoo sathyacha eka atishay mahattvacha prakar aahe. jaagtik maganisathi (sadhya sulphide nickel dhatoo sathyannantar dusya kramankavar) nickel dhatucha sarvat mahattvacha srot bananyasathi teey vadhat aahet.
nickel laterites samanyatah khulya kapanichya khaan paddhatindware khanale jaatat. dhatupasoon nickel vividh prakriya marganni kadhale jaate. hydrometallurgical prakriyanmadhye uchch dabyukt aaml galatee (etch. pii. ell.) aanee dheeg galatee yancha samavesh hoto, yaa donhi nantar samanyatah nikelchya punarpraptisathi dravak nishkarshan-electroining (ess. ex.-yuu.) kele jaate. aanakhi eka hydrometallurgical marg mhanje carron prakriya, jyamadhye bhajalyanantar amonia galatee aanee nickel carbonate mhanoon parjanyaman asate. yavyatirikt, pheronical heey rotarii bhatti vidyut bhatti prakriyedvare (rkf prakriya) tayar kele jaate.
etch. pii. ell. prakriya.
uchch daab aaml galatee prakriya done prakarchya nickel laterite dhatunsathi vaparali jaateh
etch. pii. ell. vanaspatinche fayade asey aahet qee teey dhatoo khanije, shreni aanee khanijikaran swarupachya babatit titke nivadak naheet. tyacha tota mhanje dhatoo aanee aaml garam karnyasathi aavashyak urja aanee teey virghalanare garam aaml vanaspati aanee upkarnanvar parinam karate. uchch urja kharchasathi uchch dhatoo shrenichi aavashyakta asate.
dheeg (vatavaraniy) galatee.
nickel lateritesche dheeg galatiche upchar pramukhyane chikanmati-qamee oxideyukt dhatoo prakaranna lagoo hotat, jethe chikanmatiche praman itake qamee asate qee dhigatoon aaml galoo shakate. dhatoo aanee aaml garam aanee dabnyachi garaj naslyamule, samanyatah, utpadanacha haah marg khoopach swast asato-utpadan kharchachya nimmyaparyant.
dhatoo haah matisarkha padarth sankuchit houu naye yasathi aanee pargamyata rakhanyasathi, matichya-garib khadakat misalalela, ektrit kelela aanee kadachit misalalela asato. dhatoo abhedya plasticchya padadyanvar sathavala jaato aanee aaml dhigavar samanyatah 3 teey 4 mahine pasarate, jyaa tappyavar 60 teey 70 takke nickel-cobalt samagri aaml dravanat mukt kelee jaate, jee nantar chunkhadisah tatasth kelee jaate aanee nickel-cobalt hydroxide madhyavarti utpadan tayar kele jaate, nantar samanyatah shuddhikaranasathi smelterkade pathavale jaate.
nickeliferous laterite dhatunchya dheeg galatee upcharancha fayda assa aahe qee vanaspati aanee khaninchya payabhoot suvidha khoop swast aahet-etch. pii. ell. prakalpachya kharchachya 25 takkyanparyant-aanee tantrik drushtikonatun qamee dhokadayak aahet. tathapi, teey prakriya karata yenyajogya dhatuchya prakaranmadhye kahee pramanat maryadit aahet.
pheronical prakriya.
nickel laterite dhatunchya nishkarshanatil alikadil vikas mhanje ushnakatibandhiy sathyancha eka vishisht shreni aahe, joou philipinesmadhil ekoje yetheel udaharanandware darshavila jaato, joou ophiolite anukram ultramafixvar vikasit keela gela aahe. haah dhatoo limonitene (samanyatah 47 teey 59 takke loh, 0.8 teey 1.5 takke nickel aanee trace cobalt) itka samruddha aahe qee too moolatah qamee darjachya loh dhatusarkhach aahe. tyamule, chinmadhil kahee polad pighalananni, nickel limonite dhatoo aanee paramparik loh dhatoo yanche mishran karoon, steelche khadyapadarth tayar karanyachi prakriya vikasit kelee aahe.
nitrick acid hydrometallurgical taakee leach.
laterite dhatunmadhun nickel kadhanyachi aanakhi eka naveen paddhat sadhya austreliyatil parth yetheel siro suvidha asalelya prayogik chachani prakalpat dakhavanyat yet aahe. dii. aine. aay. prakriya kahee tasant nickel kadhanyasathi sulfuric acdivji nitrick acidcha vapar karate aanee nantar nitrick acidcha punarvapar keela jaato. dii. aine. aay. prakriyecha limonite aanee sapprolyte lateritic dhatunvar upchar karnyas saksham asanyacha motha fayda aahe aanee etch. pii. ell. kinwa pheronical prakriyanchya bhandavali aanee parichalan kharchapeksha ardhyahun qamee kharch asalyacha andaj aahe.