ʻO ka Molybdenum kahi ʻano mea metala, kala kepau, me ka luster metala, nona ka ʻōnaehana kristal hexagonal.ʻO 4.7 ~ 4.8 ka nui, ʻo 1 ~ 1.5 ka paʻakikī, ʻo ka helu heheʻe he 795 ℃, ke hoʻomehana ʻia i 400 ~ 500 ℃, ua maʻalahi ʻo MoS2 i ka oxidize a hoʻoulu i MoS3, hiki i ka nitric acid a me ka wai regia ke hoʻoheheʻe i ka molybdenite (MoS2). .Loaʻa i ka Molybdenum nā pono o ka ikaika kiʻekiʻe, ka helu heheʻe kiʻekiʻe, ka anti-corrosion, ka pale ʻana, a me nā mea ʻē aʻe.
Loaʻa iā Kina ka moʻolelo he hapalua haneli i ka molybdenum ore dressing, ka ʻokoʻa ma waena o ke kaʻina hana ʻenehana o ka molybdenum ore kāhiko ma Kina a ʻoi aku ka liʻiliʻi o nā ʻāina ʻē.
ʻO nā mea hana lole molybdenum ore: ka mea hānai haʻalulu, ka mea hoʻoheheʻe iwi, ka wili pōleʻa, ka mīkini grading spiral, ka pahu hoʻoheheʻe huahana mineral, ka mīkini flotation, ka mānoanoa, ka mīkini hoʻomaloʻo, etc.
ʻO ke ʻano o ka ʻaʻahu Flotation ʻo ia ke ʻano nui no ka ʻaʻahu o ka molybdenum ore ma Kina.Ke koho ʻana i ka ʻeleʻele i loaʻa i ka molybdenum ore a me kahi keleawe liʻiliʻi, ua ʻae ʻia ke kaʻina hana ʻenehana o ka flotation makemake nui.I kēia manawa, hoʻohana hou ʻia ka molybdenum mai ke keleawe molybdenum ore ma Kina, ʻo ke kaʻina hana ʻenehana i hoʻohana pinepine ʻia ʻo ka copper molybdenum bulk flotation, ma mua o ka hana ʻana i ka hoʻokaʻawale ʻana ma waena o ke keleawe a me ka molybdenum a me ka lole nani o ka molybdenum concentrate.
ʻO ke kaʻina hana ʻenehana o ka ʻaʻahu o ka molybdenum ʻo ia ka: molybdenum ore dressing, copper molybdenum ore dressing, tungsten copper molybdenum ore kāhiko a me ka molybdenum bismuth ore kāhiko e hana i ka molybdenum concentrate, etc.
ʻO nā ʻano hana i hoʻohana pinepine ʻia ʻo ka sodium sulphid method a me ka sodium cyanide method, e hoʻokaʻawale i ke keleawe a me ka molybdenum, koho maikaʻi i ka molybdenum concentrate.ʻO nā manawa no ka molybdenum concentrate e hilinaʻi nui ʻia i ka nui o ka lakene o ka molybdenum.ʻO ka ʻōlelo maʻamau, inā kiʻekiʻe ka nui o ka nui o ka helu ʻana, a laila ʻoi aku ka manawa no ke koho maikaʻi ʻana;inā haʻahaʻa ka lakio hoʻonaʻauao holoʻokoʻa, emi nā manawa no ke koho maikaʻi ʻana.No ka laʻana, ʻoi aku ka kiʻekiʻe o ka pae o ka ʻai maka i hana ʻia e Luanchuan molybdenum ore beneficiation mea kanu (0.2%～0.3%), ʻo ka ratio o ka neʻe ʻana he 133～155, ʻo ia nā manawa koho maikaʻi i hoʻolālā ʻia.ʻO Jindui Chengyi Beneficiation Plant, ʻo ka helu o ka molybdenum he 0.1%, ʻo ka hoʻohālikelike ʻana he 430 ~ 520, ʻo nā manawa koho maikaʻi a hiki i 12.
Ke Kaʻina Hana ʻenehana o ka ʻaʻahu Molybdenum Ore
1. E hana 'ia ka molybdenum no ka'u'i 'ana e ka jaw crusher, a laila, 'o ka 'ai'a maika'i e 'ohi i ka oka a hiki i ka pae kūpono o ka pono, e hā'awi 'ia nā mea i pa'i 'ia i loko o ka waihona waihona e ka 'eleva.
2. E hāʻawi like ʻia nā mea i ka wili pōleʻa no ka wili ʻana.
3. Hāʻawi ʻia nā mea ʻala maikaʻi ma hope o ka wili ʻana i ka mīkini grading spiral e holoi a hoʻopaʻa ʻia i ka hui oka e hilinaʻi ana i ka manaʻo he ʻokoʻa ka māhele o ka ʻāpana paʻa, ʻokoʻa ka helu sedimentation i ka wai.
4. Ma hope o ka hoʻonāukiukiʻana i ka mea hoʻonāukiuki, hāʻawiʻia i ka mīkini flotation no ka hana flotation.E hoʻohui ʻia ka mea hoʻopiʻi flotation correspondent e like me nā ʻano mineral like ʻole, ʻo ka huʻihuʻi a me ka ʻeleʻele oka e hoʻoheheʻe ikaika ʻia, ka hui pū ʻana o ka bubble a me ka ʻeleʻele i hoʻokaʻawale ʻia, kahi e hoʻokaʻawale ʻia ai ka ʻai e pono ai mai nā mea ʻē aʻe.He mea maikaʻi ia no ka pōmaikaʻi o ka ʻāpana liʻiliʻi a i ʻole ka micro-fine particle.
5.E hoʻohana i ka concentrator kiʻekiʻe e hoʻopau i ka wai i loaʻa i loko o ka ʻaila maikaʻi ma hope o ka lele ʻana, a hiki i ke kūlana i hoʻoponopono ʻia.