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Ores - abin da yake da shi? Babban adibas, hakar da enrichment na ores

Cikin duk matakai na raya kasa na wayewa, da babban dũkiyar mutãne ne na halitta hanya. Su za a iya raba biyu Categories: sabunta da kuma wadanda ba sabunta. Sinfi na farko na dabba ko shuka albarkatu. Nau'i na biyu - wannan shi ne da ma'adanai, wanda su ne tushen ga wanzuwar zamani Adam. Bayan duk, su ne babban raw kayan for ma'adinai samar. Wannan labarin zai magance irin wannan ma'adanai kamar yadda ores. Me ne ma'adinai da albarkatun kasa? Ina da most filayen? Yadda za a cire da kuma wadãtar da ores? Amsoshin wadannan tambayoyi, za a ba da ke ƙasa.

Mene ne tama polymetallic?

Ores - shi ne ma'adanai dake dauke da cikkaken hadaddun sunadarai abubuwa. Babban aka gyara cewa samar da wata ma'adinai da albarkatun kasa ne galena da sphalerite. A mafi muhimmanci abubuwa - wani gubar da tutiya. Har ila yau a cikin wannan tama iya ƙunsar aka gyara irin jan karfe, da azurfa, da zinariya, da cadmium. Kadan fiye, wadannan ma'adanai da a cikin abun da ke ciki tin, gallium, indium da bismuth.

Masana kimiyya a gudanar da bincike gano cewa ores aka kafa a lokacin daban-daban ma'aunan kasa dazamani. Wadannan ma'adanai faruwa yafi a cikin duwatsu na volcanic asalin.

Global adibas na polymetallic ores

Wadannan ma'adanai da ake samu a wani daga cikin nahiyoyi na duniya. The most reserves na polymetallic ores ne a Australia. A halin yanzu, wannan nahiyar na aiki a kan uku da manyan filayen: Broken Hill, Dutsen Isa da kuma McArthur River tutiya nawa.

A North America, manyan reserves wannan albarkatun ma'adinai suna located a Amurka da kuma Canada. Spain yana Turai ta most ajiya. A Asiya nahiyar ores mined a kasar Sin, Kazakhstan da kuma Japan.

Manyan reserves na ma'adanai suna located a Rasha.

Polymetallic tama adibas a Rasha

Babban yankin inda ake located da musamman reserves na polymetallic ores a Rasha, ne Altai yankin. Wannan yankin ne dake fiye da goma manyan adibas na wannan ma'adanai. Wadannan ores dauke da wani babban adadin tutiya, gubar, jan, da kuma daraja karafa.

The most da kuma mafi alamar filayen ne Rubtsovsk Korbalihinskoe, Zarechensk, Steppe, Zakharov da Talovskoye. Dukkan su sun gano baya a cikin hamsin hamsin, da sittin daga cikin karni na ashirin. A polymetallic ores na Zarechensky saka wani babban abun ciki na jan karfe, tutiya da gubar. Ma'adinai albarkatun kasa daga Rubtsovsk adibas arziki a cikin azurfa da zinariya.

Ores a Rasha an kuma samu a cikin Far East. A halin yanzu, aikin da aka underway a kan hakar ma'adanai a cikin uku filayen: Nicholas, Upper da partisan. Ma'adinai adibas na raw kayan daga Far Eastern yankin na Rasha shi ne mai arziki a cikin gubar, tutiya, da zinariya, da azurfa, da tungsten, kuma tin.

Kamar yadda polymetallic tama mined?

A yau duniya akwai hanyoyi biyu na polymetallic ores:

  • karkashin kasa;
  • bude.

Karkashin kasa hakar ma'adinai Hanyar shafi hakar ma'adanai, daga ƙasã, a cikin abin da akwai kadan rushewa da mutunci da surface. Tare da irin wannan hanya ne kasaftawa matakai uku:

  1. Autopsy surface.
  2. Preparatory ayyukansu.
  3. Sako ma'adanai.

Jama'a Hanyar - haƙo ores by extracting su daga zurfin da Duniya ta wajen bude nawa gudanar, wanda ya samar da da quarry. Irin wannan hanyar tabbatar da high dace ma'adanai sako. Open kasuwanci ci gaban da filin kunshi wadannan aiwatar da matakai:

  1. Shiri na dutse da sako ta hanyar inji loosening da kuma fashewar.
  2. Karžar samu taro craft.
  3. Sufuri na raw kayan a kan wani m site domin kara aiki.

Duk da haka cire polymetallic tama - shi ba ya nufin samun da zama dole karafa. Raw Materials dole wuce da enrichment tsari.

Description na aiwatar da enrichment na polymetallic ores

Samar daga polymetallic tama ba zai iya nan da nan samun shi dauke da karfe. Su smelting zama zai yiwu a karkashin yanayin da cewa abun ciki na waɗannan abubuwa a cikin tattara ne a kalla kashi 30 cikin dari. A cirewa daga ciwon hanji na duniya tama rabo ne mai yawa kasa da ya cancanta.

Enrichment na ores ne mai tarin related tafiyar matakai, ma'adinai da aiki, a sakamakon wanda biyu kayayyakin an samu:

  • tattara arziki a cikin sunadarai, wanda ya shiryu ne a kan redistribution for metallurgical smelting da karafa da shi;
  • tailings - sharar gida ne kebe daga cikin gina jiki.

Enrichment na polymetallic ores kunshi matakai uku:

  1. Hudamah da nika da albarkatun ma'adinai.
  2. Direct enrichment.
  3. Shiri na ƙãre tattara.

ƙarshe

Ores - shi ne ma'adanai dake dauke da wani sa na bukata sunadarai. Irin wannan ma'adinai da albarkatun kasa da ake amfani a daban-daban da masana'antu. Mining da kuma enriching wadannan ma'adanai, mutãne samar da kanta tare da zama dole abubuwa kamar darma, tutiya, jan, zinariya, da azurfa.

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