Ndezvipi zvinowanzoshandiswa zvishandiso zvemaminerari kugadzirisa makemikari?

Vanowanzoshandiswa vanoshandiswa vamiririri vanoita basa rakakosha muMamineral kugadzirisa uye vanoshandiswa kutonga uye kudzora maitiro ekurima emaminerari. Inowanzoshandiswa kugadzirwa kwemaminerti ekugadzirisa vamiririri vanosanganisira vateresi, vanopupuma vamiririri, vanodzora uye vanorinda.

Poshi. Vateresi
Muunganidzi anovandudza kudenha pakati pemaminerari zvimedu uye mabhuruku nekuchinja hydrophos yeiyo mineral pamusoro, nekudaro achizadzisa mineral flotation.
1. Makemikari zvivakwa zveXANTHNOTES: XANTHNOSES MAMUSORO PEMAHARA YEMAHARA. Izvo zvakajairika zvinosanganisira ethyl Xanthate (C2H5OOCS2NA) uye isopropyl Xanthate (C3H7OOCS2NA). Paramita: Yakanyanya kuunganidzwa kugona, asi kusarudzika sarudzo, kwakakodzera kuronga kwesulfide zvicherwa. Chishandiso: Inoshandiswa kuraswa kwemhangura ore, tungamira ore uye zinc ore. DATA: MuCopper Ore Blotation, iyo yekuvhara yeTETHYL XANTHATE inoshandiswa ndeye 30-100 G / T, uye chiyero chekupora chinogona kusvika zvinopfuura 90%.

2.Dithiophosphatets
Chemical Properties: Mushonga Wemunyu munyu weDhiothosphate, akajairika ari sodium diethyl dithhohosphate (Nao2ps2 (C2H5) 2). Paramita: Yakanaka yekuunganidza kugona uye kusarudza, yakakodzera kuronga kwesulfide zvicherwa senge ndarira, kutungamira, uye zinc. Chishandiso: Inoshandiswa kurembera kwegoridhe, sirivheri uye mhangura ore. Dhata: Mugoridhe maruva angu, kusunganidzwa kwetema dema yakashandiswa ndeye 20-80 g / t, uye chiyero chekupora chinogona kusvika anopfuura 85%.

3.carboxylates
Zvivakwa zvemakemikari: Carboxylates mishonga ine carboxylic acid mapoka, senge sodium oleate (c18h3331A2). Paramita: Inokodzera kuronga kwe oxidized zvicherwa uye isiri-simbi minerals. Chishandiso: Inoshandiswa kuraswa kwemaminerari akadai saHematite, Ilmenite naApatite. DATA: Mukuratidzira kweApatite, iyo yekusangana kweSodium Oleate yakashandiswa ndeye 50-150 G / T, uye chiyero chekupora chinogona kusvika zvinopfuura makumi manomwe neshanu muzana.

piri. Fresh
Iyo frother inoshandiswa kubereka yakagadzikana uye yunifomu foam panguva yehurongwa hwekurima kufambisa iyo yekubatanidza uye kupatsanurana kwemaminerari zvidimbu.

1. Chemical Properties yePine Oiri: Chikamu chikuru chinotemerwa makomputa, ayo ane zvinhu zvakanaka zvinopera. Paramita: yakasimba inopupuma kugona uye yakanaka foam kugadzikana. Chishandiso: Inoshanda zvakanyanya mukurima kweiyo dzakasiyana-siyana sulfide ores uye isiri-simbi masherains. DATA: mumhangura ore kuronga, kusunganidzwa kwemapini e-pine mafuta anoshandiswa ndeye 10-50 g / t. 2. Parameter: Mwero wekupupuma kugona uye akanaka foam kugadzikana. Chishandiso: Inokodzera kuronga kwemhangura, kutungamira, zinc uye zvimwe zvicherwa. DATA: Mukutungamira ORE kuronga, butanol inoshandiswa pakusangana kwe5-20 g / t.

tatu. Varairidzi vanoshandiswa kugadzirisa iyo ph kukosha kweiyo slurry, inhibit kana activate manyama nzvimbo, nekukasira kugadzirisa blotation sarudzo.

1. Lime makemikari zvivakwa: Iyo huru chikamu ndeye calcium hydroxide (ca (oh) 2), iyo inoshandiswa kugadzirisa iyo pH kukosha kweiyo slurry. Paramita: Iyo PH Kukosha kweiyo slurry inogona kugadziriswa pakati pegumi nemakumi maviri nemashanu. Chishandiso: Inoshanda zvakanyanya muhurongwa hwemhangura, tungamira uye zinc ores. DATA: mumhangura ore kuronga, kusunganidzwa kweLime yakashandiswa ndeye 500-2000 G / T.

2. Paramita: Iyo activation mhedzisiro inoshamisa uye yakakodzera kuronga kwemaminerari akadai sePyrite. Chishandiso: Zvekuita mhandara yemhangura, kutungamira, uye zinc zvicherwa. Dhata: Mukutungamira Ore Blotation, iyo Constentration yeCopper Sulfate inoshandiswa ndeye 50-200 G / T.