Metalurgia Mineralurgia-Texto

 

LIR@UWNH @ 9.-K@MGSINHA@I 9.9.- K@MGSING\ P KGMI\ Uhehs nhs kitgr`ings `mhraém`lhs qug sg gkpngim piri kimtgmgr mugstri l`v`n`zil`üm, sg egr`vim gm inaumi fhrki eg ni lhrtgzi tgrrgstrg, ni egnaiei lhstri eg kitgr`in s`nëlgh qug lucrg mugstrh pnimgti jisti umi prhfume`eie eg inrgegehr eg 9< Ok. Nhs e`vgrshs gngkgmths qug fhrkim gsti lhrtgzi mh gstém e`str`cu`ehs um`fhrkgkgmtg? gx`stgm kés c`gm lhkh umi kgzlni eg k`mgrings, liei umh eg nhs luings t`gmgm sünh umhs luimths gngkgmths `kphrtimtgs gm su gstrulturi. Htris `rrgaunir`eiegs ie`l`hmings eg ni e`str`cul`üm nis agmgrim nhs prhlgshs aghnüa`lhs y gn `mtgkpgr`skh, nhs luings eim nuair i qug sg fhrkgm inaumhs k`mgrings gm kiyhrgs lhmlgmtril`hmgs gm l`grtis érgis. Gsti lhmlgmtril`üm sg egslr`cg lhkh um lugrph h egpüs`th k`mgrin luimeh gs suf`l`gmtgkgmtg arimeg piri sgr gxpnhtieh glhmük`likgmtg. Gm ni iltuin`eie, prélt`likgmtg mh jiy m`maôm k`mgrin qug tin lhkh sg ng gxtrig eg ni k`mi sgi iegluieh piri su lhmvgrs`üm i um prheulth f`min? rgqu`grg eg  prgpiril`üm, y i ni lhmlgmtril`üm lhmlgm tril`üm eg nhs k`mgr k`mgrings ings phr kàthehs fës`lhs sg ng egf`mg lhkh prhlgsik`gmth eg k`mgrings. 9.9.9.-K@MGSING\ Nis rhlis qug fhrkim ni lhrtgzi tgrrgstrg sg lnis`f`lim gm ëamgis, kgtikürf`lis y sge`kgmtir`is? pgrh lhkh prhcicngkgmtg gs gm gn kimth gm ehmeg sg hr`a`mim theis nis rhlis, pugeg suphmgrsg qug ni lhkphs`l`üm kge`i eg ni lhrtgzi gs s`k`nir i ni eg umi rhli ëamgi rgprgsgmtit`vi. Ni fhrki gm ni luin sg gmlugmtrim nhs kgtings gm ni lhrtgzi eg ni t`grri y gm nhs egpüs`ths kir`mhs, egpgmeg eg su rgilt`v`eie lhm su kge`h ikc`gmtg,  pirt`lunirkgmtg lhm gn hx`agmh, izufrg, e`üx`eh eg lirchmh. Gn hrh y gn pnit`mh sg gmlugmtrim gm fhrkis mit`vis y tikc`àm gm fhrki eg sunfurhs lirchmiths y lnhrurhs. Nhs kgtings kés rgilt`vhs gstém s`gkprg gm fhrki lhkpugsti, lhkh phr gdgkpnh nhs üx`ehs y sunfurhs eg j`grrh y nhs üx`ehs s`n`liths eg inuk`m`h y cgr`n`h. Nhs lhkpugsths qug sg prgsgmtim gm fhrki miturin sg egmhk`mim k`mgrings, kuljhs eg nhs luings jim rgl`c`eh mhkcrgs eg ilugreh i su lhkphs`l`üm. gdgkpnh4 aingmi, sunfurh eg pnhkh, Rc\, gslingr`ti, sunfurh eg z`ml, lis`tgr`ti hx`eh eg gstiùh \mH3. Nhs k`mgrings phr egf`m`l`üm shm sustiml`is miturings `mhraém`lis qug phsggm umi lhkphs`l`üm quëk`li y umi gstrulturi itük`li egf`m`ei s`m gkcirah, sg pgrk`tg umi l`grti fngx`c`n`eie gm gsti egf`m`l`üm, kuljhs k`mgrings prgsgmtim gn fgmükgmh egn `shkhrf`skh qug gs ni sust`tul`üm eg éthkhs egmtrh eg ni gstrulturi egn lr`stin  phr htrhs s`k`nirgs y qug sg ei s`m ifgltir su gstrulturi itük`li.. Rhr gdgkpnh gn k`mgrin hn`v`mi t`gmg ni lhkphs`l`üm quëk`li (KaFg)3\`H5 pgrh ni prhphrl`üm eg éthkhs eg kiamgs`h i éthkhs eg j`grrh vir`i gm e`vgrsis hn`v`mis, s`m gkcirah t`gmgm nis k`skis prhphrl`hmgs nhs éthkhs eg \` y H.

 

Nhs k`mgrings tikc`àm pugegm prgsgmtir gn fgmükgmh egn qug lhms`stg gm qug inaumhs k`mgrings tgm`gmeh ni k`ski lhkphs`l`üm quëk`li, prgsgmtim umi kirliei e`fgrgml`i gm sus prhp`geiegs fës`lis, egc`eh i nis e`fgrgml`is eg gstrulturis itük`lis. Rhr gdgkpnh nhs k`mgrings arif`th y e`ikimtg t`gmgm ni k`ski lhkphs`l`üm, gstimeh fhrkiehs gmtgrikgmtg phr éthkhs eg lirchmh, pgrh sus  prhp`geiegs shm e`fgrgmtgs egc`eh in irrganh eg nhs éthkhs eg lirchmh egmtrh eg ni rge egn lr`stin, gn tàrk`mh eg „k`mgrin‛ gs usieh piri egs`amir i luinqu`gr sustiml`i

kgtén`li h mh kgtén`li eg vinhr glhmük`lh y qug gs gxtriëei eg ni t`grri. Isë gn lirchmh, t`zi, irl`nni y arim`th mh gmtrim gm ni egf`m`l`üm eg k`mgrin, iumqug egtinngs eg su prheull`üm shm usuinkgmtg `mlnu`ehs gm kipis eg prheull`üm k`mgri. Uings kitgr`ings shm gm rgin`eie „rhlis‛ nis luings mh shm jhkhaàmgis gm

su lhkphs`l`üm fës`li y quëk`li, lhkh shm nhs k`mgrings pgrh agmgrinkgmtg gm umi vir`geie eg k`mgrin y fhrkim arim pirtg eg ni lhrtgzi tgrrgstrg. Gn arim`th, phr gdgkpnh gs umi rhli ëamgi, prhv`gmg eg umi rhli fhrkiei phr gmfr`ik`gmth eg kitgr`in fume`eh y kiaki egmtrh eg ni lhrtgzi tgrrgstrg, gsti lhkpugsth phr trgs  pr`ml`pings lhmst`tuygmtgs4 fgnegspith, luirzh y k`li. Gsths trgs lhkpugsths k`mgrings jhkhaàmghs ipirglgm gm vir`ieis prhphrl`hmgs gm e`fgrgmtgs arim`ths y mhrkinkgmtg gm e`fgrgmtgs pirtgs eg ni k`ski kisi egn arim`th. Wmi liriltgrëst`li mhticng eg gsths eiths gs qug nhs kgtings lhkumgs gstém  prgsgmtgs ni inaumhs lhrtgzi ggm m limt`eiegsy kuy gqugùis. ipirglgm gm ni gmtrg ticni nhs prgl`hsgmeg gngkgmths, pugegppgqugùis. vgrsg qugUikc`àm jiy phli lhrrgnil`üm icumeiml`i y prgl`h. UICNI 9.9.- Lhkphs`l`üm Rrhkge`h eg nis rhlis ëamgis Gngkgmth Hxëagmh \`n`l`h Inuk`m`h J`grrh Linl`h \he`h Rhtis`h

Rhrlgmtidg, % 56,6 31,1 :,9 7,2 2.29 ppk

.Nhs lhsths eg prheull`üm egpgmegm eg nhs lhsths eg nis trgs gtipis pr`ml`pings eg  prhlgsik`gmth4 9² k`mieh, 3² prhlgsik`gmth egn k`mgrin y