Ngawaphi amazwe anezona zixhobo zininzi zeBerryllium?

Imithombo ye-beryllium e-United States: Ngokwengxelo ekhutshwe yi-United States Geological Survey (USGS) ekuqaleni kwe-2015, izixhobo ze-beryllium eziqinisekisiweyo zehlabathi ngelo xesha zadlula iitoni ze-80,000, kwaye i-65% yemithombo ye-beryllium yayingekho i-crystalline ye-granite. amatye asasazwa eUnited States..Phakathi kwazo, imimandla yeGold Hill kunye neSpor Mountain e-Utah, eU.SA, kunye neSeward Peninsula kwintshona yeAlaska ziindawo apho i-beryllium ifumaneka khona eUnited States.Ngenkulungwane ye-21, imveliso ye-beryllium yehlabathi iye yanda kakhulu.Ngokutsho kwedatha ekhutshwe yi-US Geological Survey kwi-2015, imveliso ye-beryllium yomhlaba wonke yayiyi-270 tons, kwaye i-United States ibalwa kwi-89% (iitoni ezingama-240).I-China yayiyeyesibini ngobukhulu umvelisi ngelo xesha, kodwa imveliso yayo yayingekathelekiswa ne-United States.

Imithombo ye-beryllium yaseTshayina: Umgodi omkhulu we-beryllium wehlabathi ufunyenwe e-Xinjiang, ilizwe lam.Ngaphambili, ukuhanjiswa kwemithombo ye-beryllium e-China yayigxininiswe kakhulu kumaphondo amane e-Xinjiang, eSichuan, eYunnan nase-Inner Mongolia.Iindawo ezigciniweyo eziqinisekisiweyo ze-beryllium zaziyizimbiwa ezidityaniswe ikakhulu ne-lithium, i-tantalum-niobium ores (i-accounting ye-48%), kwaye okwesibini inxulumene nezimbiwa zomhlaba ezinqabileyo.(27%) okanye ehambelana ne-tungsten (20%).Ukongeza, kusekho isixa esincinci esinxulumene ne-molybdenum, i-tin, ilothe kunye ne-zinc kunye neeminerali ezingezizo ezentsimbi.Nangona zininzi iidiphozithi zeminerali enye ye-beryllium, zincinci kwisikali kwaye zibalelwa ngaphantsi kwe-1% yogcino lulonke.

I-Pit No. 3, i-Keketuohai, i-Xinjiang: Iindidi eziphambili zeediphozithi ze-beryllium kwilizwe lam luhlobo lwe-granite pegmatite, uhlobo lwe-hydrothermal vein kunye ne-granite (kubandakanywa ne-alkaline granite) uhlobo.Uhlobo lwe-granite pegmatite lolona hlobo lubalulekileyo lwe-beryllium ore, lubalelwa malunga nesiqingatha semali egcinwe ekhaya.Iveliswa ikakhulu eXinjiang, Sichuan, Yunnan nakwezinye iindawo.Ezi diphozithi zisasazwa kakhulu kwibhanti yokugoba, kwaye iminyaka ye-metallogenic iphakathi kwe-180 kunye ne-391Ma.Iidiphozithi ze-granite pegmatite zihlala zibonakala njengeendawo ezixineneyo apho iidikesi ezininzi zepegmatite zihlangana khona.Umzekelo, kummandla we-Altay pegmatite, eXinjiang, kukho ngaphezu kwe-100,000 yeedike zepegmatite ezaziwayo, eziqokelelwe kwiindawo ezixineneyo ezingaphezu kwama-39.Iimvumba ze-Pegmatite zivela ngamaqela kwindawo yemigodi, umzimba we-ore unzima ngokuma, kwaye i-mineral ephethe i-beryllium i-beryl.Ngenxa yokuba ikristale yezimbiwa irhabaxa, kulula ukuyichola nokuyikhetha, kwaye iidiphozithi ze-ore zisasazwa ngokubanzi, lolona hlobo lubalulekileyo lwemigodi ye-beryllium ore kwilizwe lam.

Phakathi kweentlobo ze-beryllium ore, i-granite pegmatite-uhlobo lwe-beryllium ore inamandla amaninzi okukhangela kwilizwe lam.Kumabhanti amabini esinyithi anqabileyo esinyithi e-Altay kunye ne-West Kunlun e-Xinjiang, amashumi amawaka eekhilomitha zeekhilomitha zeendawo ezilindelekileyo ze-metallogenic zahluliwe.Kukho phantse i-100,000 yemithambo yekristale.

Ukushwankathela, ngokwembono yophuhliso kunye nokusetyenziswa, imithombo ye-beryllium ore yelizwe lam inezi mpawu zintathu zilandelayo:

1. Imithombo yelizwe lam i-beryllium ore igxininisiwe, nto leyo ilungele uphuhliso nokusetyenziswa.indawo yokugcina imizi-mveliso yeberyllium yelizwe lam igxile kuMgodi we-Keketuohai eXinjiang, ithatha i-80% yoovimba bemizi-mveliso kazwelonke;

2. Inqanaba lentsimbi liphantsi, kwaye kukho i-ore etyebileyo embalwa koovimba abaqinisekisiweyo.I-BeO grade ye-pegmatite beryllium ore embiwa phesheya ingaphezulu kwe-0.1%, ngelixa ilizwe lam lingaphantsi kwe-0.1%, enefuthe elithe ngqo kwiindleko zokuxhamla kwi-beryllium concentrate yasekhaya.

3. Oovimba bemizi-mveliso be-beryllium benza umlinganiselo omncinane koovimba abagciniweyo, kwaye oovimba kufuneka baphuculwe.Ngo-2015, oovimba belizwe lam abachongiweyo (BeO) bebeziitoni ezingama-574,000, apho oovimba besiseko beziitoni ezingama-39,000, bekwindawo yesibini kwihlabathi.

Imithombo ye-Berryllium eRashiya: Ummandla wase-Sverdlovsk waseRashiya uqalise uvavanyo lwe-geological kunye noqoqosho lwe-emerald beryllium kuphela "iMalyinsky Mine"."I-Maliyink Mine" iphantsi kolawulo lwe-РТ-Капитал Co., Ltd., i-subsidiary yenkampani yaseburhulumenteni yaseRashiya "i-Rostec".Umsebenzi wovavanyo lwezimbiwa kulo mgodi ucwangciselwe ukugqitywa ngoMatshi ka-2021.

Umgodi weMaliinsky, okufuphi nedolophana yaseMareshova, ungowemithombo yeqhinga lesizwe laseRashiya.Uvavanyo lokugqibela logcino lwagqitywa emva kophononongo lwejoloji ngo-1992. Ulwazi ngalo mgodi luhlaziyiwe ngoku.Umsebenzi omtsha uvelise idatha ebanzi kwiindawo zokugcina i-beryl, i-beryllium oxide kunye nezinye izinto ezinxulumene nazo.

I-Maliinsky Mine yenye yemigodi emine enkulu ye-beryl beryllium ehlabathini kunye neyona migodi ye-beryl beryllium kuphela eRashiya.I-Beryl eveliswa kulo mgodi iyingqayizivele kwaye inqabile kwihlabathi kwaye ihlala iqukwa kwi-gem yesizwe kunye neendawo zokugcina zentsimbi ezixabisekileyo.Nyaka ngamnye, umgodi waseMaliinsky usebenza malunga neetoni ezingama-94,000 zentsimbi ekrwada, uvelisa iikhilogram ezili-150 ze-emerald, iikhilogram ezi-2.5 ze-alexandrite (i-alexandrite) kunye neetoni ezintlanu ezingaphezu kwe-beryl.

IUnited States yayikade ingumthengisi ophambili ehlabathini, kodwa imeko itshintshile.Ngokwezibalo ze-Chatham House, ekuqaleni kwe-2016, abahlanu abathengisa ngaphandle kweemveliso ze-beryllium kwihlabathi: iMadagascar (iitoni ezingama-208), iSwitzerland (i-197 iitoni), i-Ethiopia (iitoni ezingama-84), iSlovenia (iitoni ezingama-69), eJamani. (iitoni ezingama-51);abarhwebi behlabathi jikelele baseTshayina (iitoni ezingama-293), i-Australia (iitoni ezili-197), iBelgium (iitoni ezingama-66), iSpain (iitoni ezingama-47) kunye neMalaysia (iitoni ezili-10) .

Ababoneleli abaphambili bezinto ze-beryllium e-United States zezi: Kazakhstan, Japan, Brazil, United Kingdom kunye neFransi.Ukususela ngo-2013 ukuya ku-2016, iKazakhstan ithatha i-47% yesabelo sokungenisa elizweni lase-United States, iJapan ibalwa kwi-14%, iBrazil ithatha i-8%, kunye ne-United Kingdom i-8%, kunye namanye amazwe athatha i-23%.Abathengisi abaphambili beemveliso ze-beryllium zase-US yiMalaysia, iChina kunye neJapan.Ngokutsho kwe-Materion, i-beryllium i-alloys ye-copper alloys malunga neepesenti ze-85 ze-US beryllium ezithunyelwa ngaphandle.


Ixesha lokuposa: May-20-2022