nūhou

ʻO ka sodium sulfide kekahi ʻano mea kemika, e haʻi i ka kemika, manaʻo mākou he hoʻokolohua kemika, i ka hoʻokolohua me ka mea ʻole ka kānana, ʻoiaʻiʻo no ka kānana, ʻike ka hapa nui o ka poʻe i ka liʻiliʻi i ka wā o ke kula, mākou maʻamau ka kānana liʻiliʻi ma ka papa kemika, akā hoʻohana ʻia. i loko o ka mea kanu kemika he mau mea kānana nui, e hele kākou e ʻike i ka mea kānana.

ʻO ka kānana he ʻano hana o ka hoʻokaʻawale ʻana i nā ʻāpana paʻa i hoʻokuʻu ʻia i loko o ka wai a i ʻole ke kinoea. Hoʻohana ʻia nā mea hana he nui no ka kānana. Ma ʻaneʻi, hoʻolauna nui ʻia nā mea kani maʻamau ma aneʻi, no ka ʻōlelo a nā mea hana wale nō.

(1) kānana paipu

Hoʻokumu ʻia ia me ka paipu kānana porous, maʻalahi no ka insulation a me ka kānana, a hoʻohana ʻia e hoʻomaʻemaʻe i nā haumia maikaʻi loa i loko o ka filtrate, e like me ka capacitor borax, barium carbonate, etc.

(2) ʻEkolu wāwae centrifuge

Hoʻokumu i nā huahana. ʻO ka hana maʻemaʻe, ka wāwae liʻiliʻi, maʻalahi ke kāohi i ka wā kaʻawale a me ka holoi ʻana, akā ka lōʻihi o ka kānana kānana, ka liʻiliʻi o ka hana ʻana, ka ikaika hana kiʻekiʻe. No ka hoʻokaʻawale ʻana o nā paʻakai inorganic, e like me ke keleawe sulfate, sodium erysalum, etc.

(3) Taper-type mau centrifuge

Nā huahana i hoʻokumu ʻia, kānana mau, unloading, ʻano maʻalahi, mālama pono, akā ʻaʻole maikaʻi ka holoi ʻana, ʻo ka slurry kānana he liʻiliʻi paʻa paʻa, leakage nui, kūpono no ka hoʻokaʻawale ʻana o nā ʻāpana nui like ʻole crystallization, e like me borax.

(4) ʻO ka centrifuge hoʻokuʻu ʻana i ka ukana

ʻO ka kānana hoʻomau, hiki ke holoi ʻia ka keke kānana, aia ka filtrate i ka 1-7%, kūpono no ka hoʻokaʻawale ʻana i nā loli nui, ʻokoʻa nui o ka hoʻokuʻu ʻana, aia ke kū pololei a me ka pae. No ka kānana ʻana o ka calcium carbonate a me ka nickel sulfate.

Hiki ke ʻike ʻia he ʻoi aku ma mua o hoʻokahi mea kānana, akā no nā ʻano ʻano mea kānana like ʻole, a pono pū kā mākou sodium sulfide i kahi mea hana i ka hoʻokolohua. Inā makemake ʻoe a makemake paha i ka sodium sulfide, hiki iā ʻoe ke hoʻokaʻaʻike mai iā mākou, e hāʻawi mākou iā ʻoe i nā huahana hana maikaʻi loa, e ʻoluʻolu iā ʻoe.