GanacsigaWarshadaha

Udokan: description

Udokan in Russia waa mid ka mid ah ugu weyn. Sida laga soo xigtay khubaro, si ay u horumariyaan waa in la qaatay in ka badan $ 1 billion.

Udokan: description

Pool waxa uu ku yaalaa u-waqooyi bari ee Chita, 650 km magaalada ka. , считается сейсмически опасной с зоной многолетней мерзлоты. meesha Udokan waxaa loo arkaa meel seismically halista ah la jirkiisa. heerkulka sanadlaha celcelis ahaan waa -4 deg., Oo waa la dhimay si -50 jiilaalka. Jirkiisa guskiisa si qoto dheer ah 800 m. On dhulka kuli inta badan lagu arkay. Nugul dhulgariir Ilodanimada ilaa 9-10. dhagaxyada ayaa la kala duwanaayeen xoogga sare, abrasion, conductivity kaamerada, silikoopasnostyu. Guud ahaan, joolaji ahaan xaaladda iyo cimilada dhulka ma la oran karo waa wanaagsan. Intaa waxaa dheer, waxaa gebi ahaanba waa kaabayaasha lahayn.

Taasi waa miino ee deposit Udokan?

pool waa il qiimo leh oo u doonatay ee warshadaha alaabta ceeriin. Total stock dheelitirka mugga waa 20 Mill. T. Iyada oo celcelis ahaan content copper ay ore ay u 1.46%, iyo T. Of lacag 11.9 kun.. Halabuurka The macdanta ee senti ayaa joogto ah oo gaar ah. является источником халькозина, халькопирита, борнита, магнетита, пирита, гематита. copper Udokan waa il chalcocite, chalcopyrite, bornite, magnetite, pyrite, hematite. In foomka of minerals molybdenite nijaasta halkan helay Waller, pyrrhotite, vittihenit, marcasite, polidimit, sphalerite, lacag hooyo, cobaltite, tennantite Strohmeyer, molybdenite. The senti aasaasiga ah oo ku saabsan 65% oo ah naxaas ku dhacaa chalcocite, 20-25% - at bornite, 10-15% - in chalcopyrite. The macdanta sare waxaa ka mid ah:

  1. Baahsan - azurite, malachite, gypsum, chalcocite, covellite, hydroxides birta (limonite, goethite).
  2. In ka yar caadiga ah - bornite, cuprite, xukunka, copper hooyo, chalcanthite, Delafosse, chrysocolla, antlerite, brochantite, melanterite, jarosite iyo eyda kale oisleniya zone.

saddex ururka ugu weyn ee macdanta taagan ee senti balliga: bornite, chalcocite, chalcopyrite, bornite iyo pyrite-chalcopyrite. In la xiriirta paragenetic macdanta naxaasta iyo birta ah hannaanka la hubo la ogaado. Chalcocite iyo bornite la xidhiidha magnetite iyo chalcopyrite - pyrite. The senti ugu caansan waxaa ka mid ah bornite-chalcocite. dhagaxyada Kuwanu waa cawlaan khafiifa, ganaax-grained, sandstone quartzitic doorbidayaa slaboizvestkovistymi. In ka yar caadiga ah waa siltstone cawl madow, oo ay ku jiraan disseminations wanaagsan ee bornite iyo chalcocite. Inta badan xilli orudnelyh sandstone grained kooban sulfides layers xad uniform ogaado layers jirka lenticular iyo buulal yar oo sands dhexdhexaad ah, taas oo awood of ilaa 1.5 m, la mineralization dadku ku cufay, oo ay ku jiraan laakiin chalcocite iyo bornite, 50% magnetite.

Bilaabidda

) было открыто в 1949 г., геологоразведочные мероприятия, однако, дважды начинались и сворачивались. Udokan (Trans-Baikal Territory) waxaa la furay sanadkii 1949, hawlaha sahaminta iyo qiimaynta, si kastaba ha ahaatee, wuxuu bilaabay inuu laba jeer duubnaadaan. In 1981, kaydka ayaa ansixiyey Guddiga Gobolka. Kaliya ee 1992 in xukuumaddu ay go'aansatay inay iska iibiso liisanka ee sahaminta iyo horumarinta weysada. Tartanka ayaa ku guuleystay a yar-yaqaano waqtiga "Shirkadda Udokan." Waxay leedahay dhowr shirkadood oo ajaanib. Waayo, 7 sano shirkadda ayaa nasinta iyo ugu danbeyn laga badiyay liisanka. Sanadkii 1999 waxaa lagu qabtay tartan kale, kuwaas oo goob joog ka ahaa oo keliya by shirkadaha gudaha. liisanka ee hawlaha sahaminta iyo qiimaynta ee tartanka u soo baxeen inay "Trans-Baikal Macdanta Company". Sannadkii 2001, curdan ah lagu dhawaaqay, waayo, horumarinta weysada. Tani waxay mitaal xaaladaha arrin adag ka qaybgalayaasha. Ku guuleystaha lahaa in ay ugu dambeyn saddex sano laga bilaabo taariikhda la helo ruqsad si ay u bilaabaan dhismaha warshad macdanta ah. Xaaladdan oo kale, aan ka dambayn 6.5 sano - si ay u bilaabaan wax soo saarka. Markaasaa toddobadii sannadood oo anigaa u ahaa si ay u gaaraan awood buuxda. Sida shuruudo dheeraad ah ay ahaayeen waxaa waajib ku ah in ay fuliyaan maalgelinta ee bulshada. qaybta, loo abuuro shaqooyin cusub iyo in la xaqiijiyo badbaadada ugu badan deegaanka ee shirkada. Isla mar ahaantaana, khubaro ogow, mashruuc sida oo baaxad weyn oo ah bixin karin laftiisa muddo 10 sano gudahood.

Dhammeystirka tartanka

Dagaal uu ugu Udokan socday muddo dhowr sano. Ka mid ah tartamayaasha waa noocyo kala duwan oo shirkadaha waaweyn. Ka mid ah iyaga, MMC "Norilsk Nikkel", haysta "Basic Cunsurka", kooxda "Onexim". Ka dibna, wayna diideen inay ka qeyb qaataan. In the final, ee lagu qabtay September 2009, waxay ahaayeen JSC "Ruush Tareennada" iyo "Mikhailovsky GOK". Qaybta ugu danbaysa ee group a "Metalloinvest" oo ku guuleystay tartanka. Waayo, guusha liisanka ayaa la siiyey 15 billion rubles. Sida hoosaad ah "Mikhailovsky GOK" waxaa loo qoondeeyey sida shaqaale ah Udokan. Shirkadda waxaa si cad loogu sameeyay mashruuca. shaqada ee shirkadda waa in la sameeyo istiraatiijiyad horumarka, bixinta farsamo iyo mashruuca waraaqo, soo jiidashada maal, horumarinta maamulka hawl. Waxaa loo maleeyey in ay wada-shaqeyn lahaa shirkad gobolka "Technologies Ruush". Tan waxaa lagu saxiixay heshiis ku saabsan iskaashiga iyo dhismaha hawgal wadajir ah.

heerka International

обратили внимание многие зарубежные предприятия. On Udokan ogaaday shirkadaha badan oo qalaad. Sayidka, hufnaan dhaqaale ee weysada ayaa la xaqiijiyay by wakiilada Bateman Engineering NV. Shirkadda Tani fuliya falanqayn barbardhig oo ka mid ah technology iyo xaq laga dhigo oo nidaamka farsamada si ay u abuuraan mashruuc macdanta iyo adag qodniinka-. Waxa uu horey u bilaabay baaritaano ganacsi weysada ore. Natiijada waxqabadka waxaa loo isticmaalaa in dhalin database dheeraad ah ururinayaan xisaabinta farsamo iyo dhaqaale. Dhanka kale, muuqashadii la doorbidayo ee circuitry horeba ka dhawaajisay. – автоклавное выщелачивание концентрата. Khubaro reer Bateman Engineering NV bixiyeen technology u gaar ah, waayo, processing ee senti Udokan - leaching cadaadis of shancosbitaal ah. Habkani aan la isticmaalin ee metallurgy qoyska. Iyadoo habkan, formation of gaaska foornada waxaa gebi ahaanba ka reebtay oo si xooga hoos u load deegaanka.

rajada

Ku dhawaad isku mar la bilowgii Bateman Engineering NV, ayaa bilaabay shaqo on ansixinta kaydka by heerarka JORC caalamiga ah. Tani waxay kordhin doontaa jiidashada maalgashi ee weysada ka. Udokan horumariyo by god furan. Waxaa la malaysan in sannad walba loo farsameeyo doonaa 36 million tons. Ore. Isku, markeeda, soo saari doonaa in ka badan 470 kun. T. Cathodes, mar ay ka saareen in ka badan 270 m. Silver.

meydadka ore

Waxay yihiin lenticular iyo tabular kayd adag, oo adag in ay u qaabeynta. Inta badan waxay foliated iyo kaalinta en kooxda golaha. Meelaha qaarkood, waxaa jira qaar ka mid ah jirka aasaasiga ah fogaan ah 2-3 km weheliyaan masixidda ah. The ugu weyn oo ugu qanisan iyaga ka mid ah waxay ku yaalaan waqooyiga qayb brahisinklinarii Naminginskoy. Waxay waxaa lagu gartaa koonfur-galbeed ah hoos u dhaca guud. In qaybta koonfureed waxaa jira hoos u dhac weyn oo xoogga meydadka ore u.

Qaab-dhismeedka

Qaab-dhismeedka gudaha waxaa lagu go'aamiyaa-guurka labada dhinac iyo iskhilaafka soo noqnoqda ee layers of xoogga duwan orudnenija labada shaqo joojinta iyo maquufin ama jihada awood. In xiriir this, waxay waxaa lagu soo bandhigay sida a "cake lakabka". Waxaa Hagidda xadgudubka joogtada ah ee jidhka is haysta, gaar ahaan on xanjaadka. Tan waxa u sabab joogitaanka layers madhalays. Waxaa lagu muujiyay in isbedel ratio ore 1 ilaa 0.2. bartamaha ee 0.6-0.8. Power iyo slaborudenelyh madhalays layers kala duwan yihiin jajab ee mitir ilaa 5 mitir. Waxaa la ogaaday in ay interlayers ore ugu taajirsan iyo meelaha gashto waxaa ku egtahay nabaad guurka, in a Niyadjabka kala duwan rusloobraznyh hoose iyo Niyadjabka. In qoondaynta tonkovpletennyh ore in sandstones quartz sharciyada arrin cad lama dareemo. Contours orudnenija nooca warshadaha go'aamiyo sida uu isku dayo ah.

The alaabta ugu weyn

Sida ay u shaqeyn doonaa sida copper cathode (Darajada A London Birta Exchange) oo Dore buljoonka lacag ah. macaamiisha ugu muhiimsan ee shancosbitaal yihiin Shiinaha iyo shirkadaha gudaha. dhirta processing copper geysto Russia ayaa hore u la kulma la'aanta ah ee alaabta ceeriin. Deficiency xoogga iyo caanuhu horumarinta shirkadaha Shiinaha samaynta copper la safeeyey. Sababo la xiriira masaafada u yar ka Chita, iyaga biiriyaan alaabooyinka waa arrin faa'iido muuqashadii siin wax cayriin. In sannadihii danbe, waxaa la filayaa in ay kor u dalabka shancosbitaal. Tan waxa u sabab la kordhiyo mugga ee wax soo saarka aluminium ee Japan, Russia iyo China ee.

gunaanad

Maamulka Transbaikalia wada tashi ah oo ku saabsan rajada mashruuca horumarinta Udokan. shaqaynaya deggan shirkadu u ogolaan doona in uu soo jiito 4-aad. Dadka. Intaa waxaa dheer, kaabayaasha la casriyeeyay si weyn u kordhin doonaa qadarka lacagta canshuurta miisaaniyadda gobolka, dhaqan barnaamijyada bulshada ee horumarka ah ee qowmiyadaha yaryar iyo farsamada maxaliga ah. Sida laga soo xigtay qaar kamid ah qabiirada, ma suurtowdo in dib loo dhigo horumarinta duurka, maxaa yeelay waxa ay saameyn xun ku yeelan karaan ammaanka dhaqaale ee dalka. Currently, baahida loo qabo alaabta ceeriin daboolay by weysada ah Urals iyo Taimyr. Si kastaba ha ahaatee, kaydkii ayaa qarka u of daal. Udokan ay awoodaan in ay bixiyaan baahida industry ee ugu yaraan nus qarni ah. Haddii kale waxaa jira halis ah oo la dhimay wax soo saarka. Tani, ka bacdi, ka dhigi doonaa in sii dartay xaaladda dhaqan-dhaqaale ee gobollada copper hoose ee dalka.

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