Wɔ aboɔden abo a wɔyɛ ho adwuma mu no, sɛnea nneɛma a ɛsom bo a wɔtetew fi aboɔden abo mu no yɛ adwuma yiye na etu mpɔn no yɛ nea ɛho hia sen biara. Nneɛma a ɛho hia sen biara wɔ saa adeyɛ yi mu biako ne sɛnea wɔde di dwuma Nnwinnade a Wɔde Tete Nneɛma Mu a Wɔde Magnetic . Saa mfiridwuma yi di dwuma titiriw wɔ hwɛ a wɔhwɛ ma wɔyɛ aboɔden abo ho adwuma wɔ ɔkwan a ɛho ka sua na ɛnyɛ nea ɛmma nneɛma a atwa yɛn ho ahyia so. Bere a nnwuma ahorow rebɔ mmɔden sɛ wɔde nneɛma bedi dwuma yiye na wɔrensɛe nneɛma a atwa yɛn ho ahyia no, nea ɛho hia kɛse wɔ magnetic mpaapaemu ho ntease a wobenya.
Magnetic separation yɛ ɔkwan a wɔfa so de nsonsonoe a ɛwɔ magnetic su a ɛwɔ aboɔden abo ahorow mu no di dwuma. Ɛdenam magnetic field a wɔde bedi dwuma so no, wobetumi agyina sɛnea magnetic tumi no tumi tetew nneɛma mu. Saa kwan yi ho hia wɔ mineral processing mu de yi magnetic minerals fi nea ɛnyɛ magnetic minerals ho, na ɛnam so ma wotumi yi dade a ɛsom bo na ɛtew efĩ so.
Mfiri a wɔde di dwuma wɔ magnetic mpaapaemu mu no gu ahorow, nanso ne nyinaa di atirimpɔw a ɛne sɛ wɔbɛtetew magnetic nneɛma afi nea ɛnyɛ magnetic mu no ho dwuma. Nneɛma ahorow a wɔtaa de di dwuma no bi ne:
Nnyinasosɛm a ɛwɔ magnetic mpaapaemu mu no gyina nokwasɛm a ɛyɛ sɛ nneɛma da magnetic mmuae ahorow adi so. Ferromagnetic nneɛma twetwe magnet denneennen, paramagnetic nneɛma no twetwe mmerɛw, na wɔpam diamagnetic nneɛma. Ɛdenam nsonsonoe ahorow yi a wɔde bedi dwuma so no, . Magnetic Separation Equipment tumi yiyi nneɛma mu yiye na ɛtetew mu, na ɛma aboɔden abo a wɔayi afi mu no ho tew kɛse.
Wontumi nka dwuma a magnetic separation di wɔ mineral processing mu no ntra so. Ɛyɛ anammɔn titiriw a wɔfa so nya abo a wɔde yɛ nneɛma, na ɛma wɔyɛ nnuru a wɔde yɛ nneɛma a ɛyɛ den. Wɔasi hia a ɛho hia so dua wɔ nneɛma atitiriw pii mu:
Ɛdenam efĩ ne dade nneɛma a wɔmpɛ a woyi fi hɔ so no, magnetic separators ma ade a etwa to no yɛ papa. Saa ahotew yi ho hia, titiriw wɔ dade te sɛ dade, nikel, ne cobalt a wɔyɛ mu, baabi a efĩ a ɛwɔ hɔ no betumi aka dade no su ne ne bo a ɛsom wɔ gua so kɛse.
Magnetic mpaapaemu ma mineral processing adwuma no yɛ mmerɛw. Ɛdenam nneɛma a ɛtetew mu yiye wɔ mfiase no so no, ɛtew adesoa a ɛwɔ nneɛma a ɛkɔ fam te sɛ nea wɔyam, nea ɛsensɛn nsu mu, ne nea ɛtwetwe so no so. Saa adwumayɛ a etu mpɔn yi kyerɛ sɛ adwumayɛ ho ka ne ahoɔden a wɔde di dwuma no so tew.
Sɛ wɔde magnetic separation mfiri di dwuma a, ɛboa ma wɔkora nneɛma a atwa yɛn ho ahyia so. Ɛdenam nneɛma a wɔsan nya no kɛse ne nwura a wɔtew so no so no, ɛtew nneɛma a atwa yɛn ho ahyia a ɛwɔ nnwuma a wotu fagude mu no so. Bio nso, mfiridwuma no taa ma nnuru a wɔde yiyi nneɛma mu ho nhia, na ɛnam so siw nneɛma a atwa yɛn ho ahyia a ebetumi asɛe no ano.
Nnansa yi mfe no anya nkɔso kɛse wɔ magnetic separation mfiridwuma mu, a hia a ehia sɛ wɔfa akwan a etu mpɔn na ɛtra hɔ daa a wɔde yɛ aboɔden abo.
HGMS mfiridwuma ma wotumi yiyi nneɛma nketenkete a magnetic a ɛyɛ mmerɛw mu, a kan no na ɛyɛ den no mu. Saa mfiri yi ma magnetic field a ano yɛ den kɛse ba, na ɛma wotumi yiyi aboɔden abo a ɛyɛ fɛ ne paramagnetic mu yiye, na ɛnam so ma dodow a ɛsan nya ahoɔden nyinaa kɔ soro.
Wɔayɛ WHIMS sɛnea ɛbɛyɛ a wɔbɛtetew dade ne aboɔden abo afoforo mu wɔ slurry kwan so. Wɔma nneɛma nketenkete a ɛyɛ fɛ no san nya ahoɔden kɛse na ɛho hia kɛse wɔ aboɔden abo a magnetic a ɛnyɛ den pii a wɔyɛ mu.
Mpɛn pii no, nnɛyi mfiri a wɔde yi magnetic mu no ka nneɛma a wɔde yɛ adwuma a ɛyɛ nwonwa ne nea wɔde di dwuma ho. Saa nhyehyɛe ahorow yi ma mpaapaemu nhyehyɛe no yɛ papa denam adwumayɛ ho nsusuwii ahorow a wɔsakra wɔ bere ankasa mu no so, na ɛma adwumayɛ ne nea ɛkɔ so pɛpɛɛpɛ no kɔ soro.
Nhwɛso ahorow pii a ɛwɔ wiase ankasa mu no kyerɛ dwuma titiriw a mfiri a wɔde yiyi nneɛma mu a magnetic di wɔ aboɔden abo a wɔyɛ mu.
Australia nnwumakuw a wotu fagude no agye magnetic separation atom kɛse de anya dade a wɔde yɛ nneɛma mu mfaso. Ɛdenam magnetic separators a ano yɛ den kɛse a wɔde di dwuma so no, wonya ahotew kɛse na wonya dade pii fi aboɔden abo no mu, na ɛma mfaso kɔ soro na ɛtew nneɛma a wɔsɛe no so.
Wɔ fango a wɔyɛ mu no, wɔde magnetic separation di dwuma de yi pyritic sulfur a ɛtew sulfur dioxide a ɛba bere a fango rehyew no so kɛse no fi hɔ. Ɛnyɛ sɛ saa adeyɛ yi ma fango yɛ papa nko, na mmom ɛboa ma wɔbɔ mmɔden sɛ wɔbɛbɔ nneɛma a atwa yɛn ho ahyia ho ban nso.
Mfiri a wɔde yiyi nneɛma mu denam magnetic so ho hia wɔ nneɛma a wɔsan de di dwuma mu de yi dade a ɛyɛ dade fi nneɛma a ɛnyɛ dade mu no mu. Saa mpaapaemu yi ma ɛyɛ mmerɛw sɛ wɔbɛsan de dade adi dwuma bio na ɛtew nwura dodow a wɔde kɔ mmeae a wɔtow nneɛma gu no so.
Bere a magnetic separation ma wonya mfaso pii no, nsɛnnennen ne nneɛma bi wɔ hɔ a ɛsɛ sɛ wosusuw ho na ama wɔde adi dwuma yiye.
Sɛnea magnetic mpaapaemu no tu mpɔn no gyina magnetic su a ɛwɔ aboɔden abo a ɛka ho no so kɛse. Nneɛma no magnetic susceptibility ne kɛse kyekyɛ ntease ho hia na ama wɔapaw nnwinnade a ɛfata na wɔanya mpaapaemu a eye sen biara.
Sika a wɔde bɛto mu mfiase ne adwumayɛ ho ka betumi ayɛ kɛse. Enti, ɛka ne mfasoɔ nhwehwɛmu ho hia na ama wɔahwɛ sɛ magnetic mpaepaemu mfiri a wɔde bedi dwuma no bɛyɛ nea sikasɛm mu mfasoɔ wɔ berɛ tenten mu.
Ɛho hia sɛ wosiesie nneɛma daa na ama nnwinnade no akɔ so ayɛ adwuma yiye. Nneɛma a wɔde twitwiw nneɛma a wɔsɛe no no betumi aka magnet ne mfiri no afã horow no, enti adansi a ɛtra hɔ kyɛ ne nhyehyɛe a ɛfata a wɔde siesie ho hia.
Daakye a ɛbɛba wɔ magnetic mpaepaemu mu wɔ mineral processing mu no, wɔde asi hɔ ama nneɛma foforo ne nea ɛbɛkɔ so atra hɔ daa.
Nkɔso a aba wɔ nano mfiridwuma mu no rema wɔayɛ magnetic nsu ne nanoparticles a ebetumi ama mpaapaemu akwan no ayɛ kɛse, titiriw wɔ nneɛma nketenkete a ɛyɛ fɛ yiye a ɛyɛ den sɛ wɔde atete akwan horow bɛtetew mu no ho.
Sɛ wɔde magnetic separation ne mfiridwuma afoforo te sɛ sensor-based sorting ne gravity separation ka bom a, ebetumi ama wɔayɛ flowsheets a ɛyɛ adwuma yiye. Saa nkabom yi ma ahoɔden a wɔsan nya no yɛ kɛse na ɛma bere a wɔde yɛ adwuma no so tew.
Wɔde wɔn adwene si nneyɛe a wɔde tu fagude a ɛbɛkɔ so atra hɔ daa so kɛse. Mfiri a wɔde yiyi nneɛma mu wɔ magnetic mu a ɛmma ahoɔden nsɛe na ɛtew nneɛma a atwa yɛn ho ahyia so no bɛyɛ nea edi kan wɔ nnwuma mu nkɔso mu.
Mfiri a wɔde yiyi nneɛma mu a magnetic di dwuma titiriw wɔ aboɔden abo a wɔyɛ mu. Tumi a etumi yiyi aboɔden abo a ɛsom bo fi abo mu yiye no ma nneɛma a wɔyɛ no yɛ papa, ɛyɛ adwuma yiye, na ɛma nneɛma a atwa yɛn ho ahyia no nya mfaso kɛse. Bere a nnwuma no renya nkɔso no, nneɛma foforo a wɔbɛkɔ so ayɛ wɔ magnetic separation mfiridwuma mu no bɛyɛ nea ɛho hia na wɔadi nsɛnnennen a ɛwɔ nnɛyi aboɔden abo a wɔyɛ ho adwuma mu no ho dwuma. Sika a wɔde hyɛ mu wɔ nkɔso mu Magnetic Separation Equipment nyɛ gyinaesi a ɛfa ɔkwan a wɔfa so yɛ adwuma a ɛyɛ papa nko na mmom ɛyɛ ahofama a wɔde bɛma wɔ nneyɛe a ɛbɛkɔ so atra hɔ daa na asɛyɛde wom a wɔde tu fagude ho.