[ wehewehe nui ]ʻO Xanthate kahi mineral sulfide flotation, e like me ka galena, sphalerite, actinide, pyrite, mercury, malachite, kālā maoli a me ke gula maoli, ʻo ia ka mea ʻohi maʻamau.
I ke kaʻina hana o ka flotation a me ka pōmaikaʻi, i mea e hoʻokaʻawale pono ai i nā minela pono mai nā minerala gangue, a i ʻole e hoʻokaʻawale i nā minerala pono like ʻole, pono pinepine e hoʻohui i kekahi mau reagents e hoʻololi i nā waiwai kino a me nā waiwai o ka ʻili mineral a me nā waiwai o ka mea waena. .ʻO kēia mau reagents i hui pū ʻia he flotation reagents. ʻO Xanthate ka mea hōʻiliʻili maʻamau i hoʻohana ʻia no ka lele ʻana o nā ores sulfide.
Ua māhele ʻia ʻo Xanthate i ka ethyl xanthate, amyl xanthate a pēlā aku. i mea e hoʻokō pono ai i ka xanthate, pono e hoʻolohe i nā ʻano aʻe i ka wā e hoʻohana ai a mālama ai:
1. E hoʻohana iā ia i loko o ka pulp alkaline e like me ka mea hiki. lohi ma mua o ka xanthate haʻahaʻa i loko o ka pulp acid.
2. Pono e hoʻohana i ka solution xanthate e like me ka mea e pono ai, mai hui nui i ka manawa hoʻokahi, a mai hui pū me ka wai wela. maʻalahi ka hydrolyze, decompose a hāʻule, no laila, mai hoʻohālikelike nui i ka manawa.ʻAʻole hiki ke hoʻomākaukau ʻia me ka wai wela, no ka mea, e hoʻoheheʻe ʻia ka xanthate i ka wā wela.
3. I mea e pale aku ai i ka xanthate mai ka decomposition a me ka hemahema, pono e malama ia ma kahi pani, E pale i ka pili ana me ka ea wai a me ka wai, E kūʻai ma kahi anuanu, maloʻo a maikaʻi ka makani, Mai wela, e hoʻolohe i ke ahi.
Ka manawa hoʻouna: ʻAukake-17-2022