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I?eduro: ?t??j¨¢de y¨¬¨ª n ?¨¤fih¨¤n ¨¬k¨¤ns¨ª jinl?? ti HPGR ¨¤ti SAG mills, p??l¨² ¨¤f focus p¨¤t¨¤k¨¬ lori ¨¬m¨²l¨° ??r?, ¨¤m??r¨¤n i???, ¨¤t¨²n?e, it?ju, ¨¤ti ipa w?n lori ¨¬b¨¢gb¨¦ kal?? mineral.

Comminution j?? ¨¬gb¨¦s?? p¨¤t¨¤k¨¬ n¨ªn¨² ¨¬s??kan mineral. ? n¨ª ipa p¨¤t¨¤k¨¬ lori ¨¬m¨²l¨° ¨¤ti ??ka-¨°?¨´p?? ti ¨¤w?n i??? to k??j?? bi flotation, leaching, ¨¤ti ipa ¨¬??kan ?k¨¤. ?k¨¢nn¨¬ comminution ni ¨½ j?? on¨ªb¨¤¨¢r¨¤ ti agbara t¨® p?? j¨´l? n¨ªn¨² ?gb¨¤ ¨¬m¨²l?? mineral, t¨ª ¨® s¨¢b¨¤ m¨¢a k¨® ju 50% ti ¨¤pap?? ¨¤gb¨¨gb¨¨ ¨¬m¨²l?? agbara.

Ni a?a,Milu Igbona Semi-Autogenous (SAG)ti j?? ipil?? ti aw?n i??? grinding ak?k? ni i??? iwakusa k??j¨¢. ?¨´gb??n, p?l¨² ¨¤¨¬lera t¨® ¨½ p?? si f¨²n ¨¤w?n im??-?r? processing t¨ª ¨½ fipam?? ??r? ¨¤ti p¨¦ w?n l¨¨ j?? al¨¢gb¨¢ye,Iw?n t??r? titobi giga (HPGR)ti y?? s¨ªl?? g??g?? b¨ª ¨¤?¨¤y¨¤n t¨® l¨¨ ¨¨ j?? al¨¢mu t¨¤b¨ª im??-?r? ¨¬r¨¤nl??w??.

?t??j¨¢de y¨¬¨ª n pese ¨¤fih¨¤n jinl?? ti HPGR ¨¤ti SAG mills, p??l¨² ¨¤foj¨²s¨´n p¨¤t¨¤k¨¬ l¨®r¨ª ?i?e? agbara, ¨¤m??d¨¢j¨² i???, throughput, it?ju, ¨¤ti ipa w?n l¨®r¨ª ¨¬m?? ??°ù¨´ ¨¤t¨¤w?n ?ya in¨² il??. ?¨ª?e ¨¤k??k?? ¨¤¨¬lera y¨¬¨ª j?? dandan f¨²n ¨¤w?n ?l??ni iwakusa ¨¤ti ¨¤w?n ol¨´?¨¤k¨®so il¨¦-i??? t¨ª ¨½ f?? ?e ¨¤t¨²n?e si aw?n circuity grinding, dinku aw?n inawo i???, ¨¤ti dinku ¨¤foj¨²s¨´n ¨¤gb¨¢y¨¦.

Ile-i?el?p? Grinding Semi-Autogenous (SAG)

SAG mills j?? w??n j?? ¨¤gboor¨´n ¨½l¨¢, n? y¨ªy¨ª k¨¬l¨¤¨¤ k¨¬l¨¤¨¤ ti a k??k¨®g?? p??l¨² ¨°k¨¨ ¨¤ti ipin k¨¦k¨¨k¨¦ ti aw?n irin grinding media (b??lu). ?k¨¨ n¨¢¨¤ j?? ¨¤fih¨¤n g??g?? bi grinding media, n¨ªtor¨ª n¨¢¨¤, ¨¬t¨²m?? n¨¢¨¤ ni ¡°semi-autogenous.¡± Ilana grinding naa n¨ª ¨ª ?e p??l¨² ik??lu, ija, ¨¤ti ?j? b¨ª mill ?e n? y¨ª, n? s¨´nm?? ¨°k¨¨ ¨¤ti b??lu l¨¢ti d¨ªn iw?n didun.

SAG mills ni a m¨¢a n? l¨° p??l¨² ??y¨¤-gba bi ¨¤k??k?? grinding n¨ªtor¨ª agbara w?n l¨¢ti mu ¨¤p?? tonnage p?? ¨¤ti l¨¢ti ?e ¨¤fih¨¤n or¨ªsun ¨°k¨¨ t¨® y¨¤t¨°. W??n s¨¢b¨¤ n? t??l¨¦ b??lu mills f¨²n ¨¬pele grinding ¨¤y¨¢t??.

Iw?n t??r? titobi giga (HPGR)

HPGR im?-?r? j?? ti aw?n ¨¤w?n ¨¬y¨ªpo m?ta m¨¦j¨¬ t¨® ¨½ y¨ªp??n¨¤h¨´n y?n t¨ª ¨½ k¨® ¨¬k¨® ¨¤w?n ohun ¨¨l¨° pad¨¤ n¨ª ¨¤t??g¨´n g¨ªga. Ipa g¨ªga y?n fa ¨¤w?n ¨¬y?n-kekere ¨¤ti ¨¤k¨²nya ¨¤t?gun, t¨® ¨½ y?r¨ªs¨ª si d¨ªn ¨¬t¨®bi. ?w?n ¨¬y¨ªpo n¨¢¨¤ ni a d¨¢ lati ?i??? n¨ª ¨¬t¨°s¨ª g¨ªga ju ¨¤w?n on¨ª?¨°w¨° ¨¤fih¨¤n ¨¤t?k¨¤nw¨¢ l?.

HPGR ni a m? fun ifarada agbara r? ni iyan, ati agbara r? lati mu aw?n ilana isal? p? si nipa ?i?e pinpin iw?n di? ti o dara jul? ati imudara itusil? minerali.

Iwe Iwadii Iyat? I?e Agbara

?k¨¤ns¨ª ¨¬m¨²ra agbara j?? ??kan n¨ªn¨² ¨¤w?n ¨¨r¨¨ i??? t¨® ?e p¨¤t¨¤k¨¬ j¨´l? n¨ªn¨² ¨¬?¨¤k¨®so ??r? ¨¬?¨¤gb¨¦. ?r?? ¨¤d¨¢n¨´ l¨¨ k¨®pa t¨® 50% n¨ªn¨² gbogbo ¨¬m¨²ra ¨¤¨¤y¨¨ plant. N¨ªtor¨ª n¨¢¨¤, y¨ªyan im?-?r? t¨® p¨¦ye j¨´l? n¨ª ¨¬m¨²ra agbara j?? p¨¤t¨¤k¨¬ f¨²n ¨¬d¨¢j??-?r? ¨¤ti ¨¬d¨¤gb¨¤s¨®k¨¨ ay¨¦.

?m¨²ra Agbara n¨ªn¨² SAG Mills

SAG mills ¨½ lo agbara t¨® p?? gan-an n¨ªtor¨ª ¨¬r¨¬n ¨¤j¨° ti ir¨´k¨¦r¨¨ t¨®bi ¨¤ti ¨¤w?n m¨ªd¨ª¨¤ ¨¬r??. Agbara ni a fi n??w??n p??l¨² ¨¤p¨¢ ¨¤?ek¨´ ¨¤t¨¤w?n ipa ¨¤k¨¤n?e, ?¨´gb??n ap¨¢ p¨¤t¨¤k¨¬ ni a padanu g?g? b¨ª ¨¬t¨¤nk¨¢l??, ariwo, ¨¤ti ¨¬f?w??k¨¤. P?lup?lu, SAG mills m¨¢a n ?e ¨¤w¨´ngb¨¤ di??d¨ª m?ta p??l¨² iye t¨® p?? ti ¨¤w?n ?gb?? ¨¤t¨¤w?n ¨¬f?w??k¨¤, ¨¨y¨ª t¨® l¨¨ y?r¨ª s¨ª ¨¬r?? t¨® p?? j¨´l? ¨¤ti i?egun agbara.

Iw?n lilo agbara ti o w?p? fun aw?n ?r? SAG yat? da lori lile irin, iw?n gbigba, ati ap?r? ?r? ?ugb?n ?el?p? ni deede laarin 15 si 25 kWh fun ton ti irin ti a ?e.

Ilo agbara ninu HPGR

Teknoloji HPGR lo agbara tit? ti o fa aw?n idibaj? ohun elo ninu aw?n patikulu, ti o nilo agbara kere lati gba iw?n didun ti a f?. Aw?n ik?k? fihan pe HPGR le dinku lilo agbara nipa 20% si 40% ni afiwe si aw?n mill SAG fun iw?n didun ati iw?n ?ja ti o d?gba.

I?i?? agbara HPGR j? nitori ilana ibaj? ti a yan ati i?aaju ti o dinku i?i??. Ik?lu laarin aw?n patikulu nyorisi ipinnu iw?n patikulu ti o kere, dinku i?el?p? aw?n ultrafines ti o n gbe agbara afikun ni aw?n ilana isal?.

Ipin Il?kuro Partikulu ati I?ugb?n

Ipin il?kuro partikulu (PSD) ati iw?n i?e aw?n ohun alum?ni ni ipa taara lori i?? ti aw?n ilana pipin ti o t?le.

PSD ninu SAG Mills

Aw?n sag mills ni a maa n ?e agbejade PSD alail?gb?, p?lu ipin pataki ti aw?n fines ati aw?n partikulu to gbooro. Igb?k?l¨¦ ti aw?n fines to p? ju le j? ki flotesh?n ati leaching nira nipa imudara lilo aw?n afikun ati dinku yiyan. Igbagbogbo ti o p? ju tun nyorisi aw?n idiyele agbara ti o ga jul? ati aw?n i?oro i?akoso ti o ?ee?e.

PSD ni HPGR

HPGR n produce PSD to ni uniform di? sii p?lu aw?n patikulu ultrafine di?. Iw?n tit? giga n fa micro-fracturing, eyi ti o mu ki itusil? minerali p? si laisi ijiyin ti aw?n fines pup?. Itusil? to dara yii le yipada si aw?n o?uw?n igbasil? ti o ga jul? ninu flotation ati aw?n ilana beneficiating miiran.

Throughput ati Agbara

Agbara SAG Mills

SAG mills ni agbara lati mu aw?n o?uw?n throughput to lagbara pup?, igba miiran k?ja 20,000 tons ni ?j? kan ninu aw?n i?? nla. Iw?n w?n ati agbara lati ?e ilana ?p?l?p? aw?n iru ore j? ki w?n j? a?ayan ti o f? jul? fun aw?n circuite grinding ak?k?.

S¨ªb??, ¨¤w?n SAG mills nilo idoko-owo pataki ati pe w?n ni aw?n idiyele i??? giga nitori agbara-i??? ati it?ju.

Agbara HPGR

?w?n k¨©l¨¬ HPGR t¨²n l¨¨ ?e ¨¤¨¤m¨² ohun t¨® r¨°p?? le ¨¤ti pe w??n ¨½ p?? si ni idap?? p?? m?? ¨¤w?n t??t¨ª b¨¢ll¨¬ t¨® wa f¨²n anfani i??? ??r? g¨¢¨½g¨¤.

?tigb??p?? HPGR ¨¤ti ¨¤w?n ¨¬b¨¦¨¨r¨¨ agb¨¢ra t¨® kere j¨¦? k¨ª w?n d¨¢j¨² f¨²n fifi ran??? tuntun ¨¤ti ¨¬b¨¢?ep?? ?gbin.

?w?n ¨¤k¨ªy¨¨s¨ª I??? ati It?ju

SAG Mills in Yoruba is "SAG Iw?n".

Aw?n ile-i???kan SAG ni ?p?l?p? aw?n apakan ti n gbe, p?lu aw?n ila ati aw?n m¨¦dia grinding, ti o nilo ay?wo deede ati rir?po. Ilana it?ju le gba akoko pup? ati idiyele, ti o ni aw?n idaduro mill.

Ni afikun, aw?n ile-i???kan SAG n ?e agbejade ariwo pataki ati ibaj?, ti o nilo atil?yin ikole to lagbara ati i?akoso ayika.

HPGR (High Pressure Grinding Rolls)

Aw?n HPGR ni aw?n apakan ti n gbe di?, ak?k? aw?n rolls ati aw?n ?na ?r? awak? ti o ni ibatan. Lakoko ti aw?n rolls j? koko si wore, ni pataki nigbati a n ?e ilana aw?n iwukara abrasive, aw?n akoko it?ju j? gbogbogbo gun, ati isal? akoko dinku.

HPGR i?? nilo i?akoso titobi onj? to t? ati itankale onj? ti o ni ibamu lati yago fun igbona ti ko ni i?edede ati lati mu i?? ?i?e p? si.

?k? ayika

I?e agbara ti HPGR n ?afihan si aw?n itujade gaasi ile-?k? kekere ati i?e-?mi erogba ti o dinku ni akawe si aw?n ile-i?? SAG. Ni afikun, i?el?p? ti o dinku ti aw?n fines dinku aw?n i?oro gbigbe eruku ati slurry.

Ti o ba j? pe aaye ti o ni il?siwaju ti aw?n apakan HPGR tun dinku lilo il? ati aw?n i?oro ayika ti o ni ibatan.

Bawo ni lati Yan Ik?we Grinding ti o baamu?

Mejeeji HPGR ati SAG mills ni aw?n anfani ati aw?n idiw?n ori?iri?i. Aw?n i?an SAG j? im?-?r? ti a fihan ti o le mu ?p?l?p? aw?n ore ati aw?n ibeere ?i?e nla. Sib?sib?, ?i?e agbara w?n ti o ga jul? ati aw?n ibeere it?ju mu aw?n italaya wa ni oju i??l? ti aw?n idiyele agbara ti n ga ati aw?n ibi-af?de ilolupo.

HPGR nfunni ni yiyan ti o mu ki o ni agbara to ga, pinpin iw?n ir? ti o dara, ati itusil? ohun alum?ni ti o dara. Ir?run ?i?e r? ati aw?n ibeere it?ju kekere ti a fi kun ?e iranl?w? si ifam?ra r?.

N¨ª il¨¨? i??? ¨¤t¨²n?e aw?n minerali ti ode oni, ?na apap? kan m¨¢a n f¨²nni n¨ª esi to d¨¢ra j¨´l?¡ªn¨ª k¨®pa HPGR f¨²n idinku iw?n ib?r? p??l¨² ¨¤w?n ile-iy?? ¨°k¨²ta b??lu t¨¤b¨ª aw?n ile-iy?? SAG f¨²n ¨¬gb¨¦s?? grinding to k¨¦r¨¦ j¨´. P¨¢t¨¢p¨¢t¨¢ y¨¬¨ª n ?¨¤t¨²n?e l¨ªlo agbara, ¨¬l¨° ¨¤k¨²nya, ¨¤ti ¨¬k¨®, t¨® b¨¢ ¨¬f?? ¨¤k??k?? ??s??-¨°?¨¨l¨² ¨¤ti ay¨¦.