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 aboɔden abo a wɔyɛ mu de yi magnetic mineral fi nea ɛnyɛ magnetic mu, 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. 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, mpɛn pii no, mfiridwuma no ma ɛho nhia sɛ wɔde nnuru di dwuma wɔ akwan a wɔfa so yiyi nneɛma mu, 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 wonya 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 atetesɛm akwan 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 wɔde di dwuma yiye. Saa nkabom yi ma sanba dodow yɛ kɛse na ɛma bere a wɔde yɛ adwuma no so tew.
Wɔde wɔn adwene si nneyɛe a wɔde tu fam 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.