Select Puo:
Barite ke sa mathomo, ka tlhaho li etsahala, matsoai barium e thehiloeng. Barium, nomoro ea athomo 56, derives lebitso la eona le tsoang ho Segerike le bolela boima. Barite e tsejoang hape e le baryte. Linaha ka sehloohong eo ka eona mobung khoebo ea barite hona joale fumana ke United States, China, India le Morocco. Barite phahameng segokanyipalo le lik'hemik'hale inertness etsa hore e matsoai loketseng bakeng sa ho dikopo tse ngata.
The lik'hemik'hale moralo bakeng sa barite ke BaSO4. E na le e phahameng itseng matla a khoheli ea 4.50 g, / cm3. Lona Mohs thatafala ke 3.0 ho 3.5. Barite, o ka fumana ka ho mefuta e fapaneng ya mebala e ho akarelletsa le 'mala o mosehla, sootho, tšoeu, putsoa, ea bohlooho, kapa esita le colorless, ka tloaelo ho na le vitreous ho pearly benya.
Barite ka fumanoa ka kopanelo le bobeli metallic le mobung nonmetallic matsoai. Ho ba moruong solofetsang bakeng sa tse qotsitsoeng, barite hangata e hloka hore e be lintho tse bonahalang hlaheletseng ka depositi e. The mefuta e sa mobung oo e ka tloaelo fumanoe kenyeletsa mothapo, barrel, le bedded. Mothapo le mobung barrel ke se hlahang ho yona hydrothermal, ha bedded mobung ke sedimentary.
Major mobung United States 'nile ha fumanoa Georgia, Missouri, Nevada le Tennessee. ka Canada, matsoai le e se e epilwe ka Yukon Territory, Nova Scotia le Newfoundland. ka Mexico, mobung barite 'nile ha fumanoa ka Hermosillo, Pueblo, Monterrey le Durango.
Batho ba bangata ba barite e epilwe e sebediswa ke indasteri ea oli e tala e le lintho tse bonahalang bokete ka thero ea ho cheka seretse. Barite eketsa khatello hydrostatic tsa cheka seretse lumella ho buseletsa bakeng sa libaka tse phahameng-khatello ea nang le phihlelo ka nako cheka. The softness ea matsoai le hape thibela e tsoa ho e senya lisebelisoa cheka nakong cheka le ho etsa hore ho sebeletsa e le selogetsi ka. The American Petroleum Institute (API) o thehile tobileng bakeng sa tshebediso ya barite ka cheka seretse.
Dry Barite Beneficiation
STET na le motsamaisi tekanyo e le khoebo boiphihlelo sebetsa barite ho tlosa gangue kang silicates, tšepe, and alumina. Low-grade barite beneficiation with a specific gravity between 3.5 - 4.0 has been successfully upgraded using the STET process to product API-grade barite.
STET re ka bontšang hore ho omileng electrostatic karohano thulaganyou e fana ka menyetla tse ngata tse fetang mekhoa metsi ea setso e lokisa (flotation) ho kopanyelletsa le tse:
Senya khoebo e ncha kamehla ho le thata. ST Helmets & Technology le Ramadas liminerale Pvt. Ltd. ka India utloisisa phephetso ena hantle. Ramadas liminerale ikopanya STET ho phetha liteko tsa sehlopheng barite tlaase / quartz sampole hlahiswa ka APMDC barite ka ka Telangana, India. lintho tse bonahalang e ne e le tlaase sehlopheng tailings sehlahisoa tloha tshebetso meepo. E ne e ena silica haholo ho ba sellable ka phahameng SG barite sehlahisoa, 'me o ne a ntse a ya hlahiswa ka meqolo e kholo. Se neng se hlokahala e ne e le tšebetso e ho fetola litšila meepo ho sehlahisoa di bereka sentle. sebetsa le metsi (flotation) o ne a thekenoloji e mong mefuta e meng ho tšohloang.
Leka mehahong STET motsamaisi o ile a bontša liphello tse babatsehang karohano bakeng sa barite phofo. The STET kgaoganyo ile a khona ho finyella pakane ea +4.20 SG barite ka mohato o le 'ngoe karohano.
The kgaoganyo STET ile lumellane ka mohaho o teng, eo qalong ne a etselitsoe ho le ntlo e flotation setsing. The STET kgaoganyo tlhomamiso fella ka chelete e khōlō ea sebaka, kamanong le pele e neng e etselitsoe flotation setsing. Holim'a moo, phokotso mohlomong motse-moholo 'me a sebelisa mehaho theko ile ka hlokomela.
Ikopanya STET ho ithuta haholoanyane ka ho e lokisa e omileng ea barite.
