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Sodium carbonate, yomwe imadziwikanso kuti phulusa la soda, ndi mankhwala omwe amagwiritsidwa ntchito popanga migodi.Amagwiritsidwa ntchito makamaka ngati pH regulator komanso depressant mumayendedwe akuyandama.Flotation ndi njira yopangira mchere yomwe imaphatikizapo kulekanitsa mchere wamtengo wapatali kuchokera ku mchere wa gangue ...Werengani zambiri»
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Kodi coconut shell based activated carbon ndi chiyani?Coconut shell based activated carbon ndi mtundu umodzi waukulu wa carbon activated umene umasonyeza kuchuluka kwa ma micropores, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pa ntchito zosefera madzi.Chipolopolo cha coconut activated carbon ndi ...Werengani zambiri»
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1. Mankhwala amagwiritsira ntchito Sodium bicarbonate ndi chinthu chofunikira komanso chowonjezera pokonzekera zinthu zina zambiri zopangira mankhwala.Sodium bicarbonate imagwiritsidwanso ntchito popanga ndi kuchiza mankhwala osiyanasiyana, monga ma buffer achilengedwe a PH, zothandizira ndi zotulutsa, ndi zolimbitsa thupi zomwe zimagwiritsidwa ntchito mu ...Werengani zambiri»
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05. Carajás, Brazil KARAGAS ndi amene amapanga zitsulo zazikulu kwambiri padziko lonse lapansi, ndipo pafupifupi matani 7.2 biliyoni amasungidwa.Kampani yake ya Mine Operator, Vale, katswiri wa zitsulo ndi migodi ku Brazil, ndi amene amapanga kwambiri padziko lonse lapansi miyala yachitsulo ndi faifi tambala ndi ...Werengani zambiri»
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10.Escondida, Chile Mwini wa mgodi wa ESCONDIDA ku Atacama Desert kumpoto kwa Chile wagawidwa pakati pa BHP Billiton (57.5%) , Rio Tinto (30%) ndi Mitsubishi motsogoleredwa ndi Mitsubishi (12.5% pamodzi) .Mgodiwu udatenga 5 peresenti ya apolisi padziko lonse lapansi ...Werengani zambiri»
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Zida za ORE za mgodi wachitsulo wa Aoshan zinapezedwa mu 1912 ndipo zinapangidwa mu 1917 1954: September 1,4 oyendetsa migodi ndi zitsulo, Hammer, kukhazikitsidwa kwa ntchito zophulika, anaphulika China Aoshan Stope yatsopano kuti ayambenso kupanga mfuti yoyamba.1954: Mu Novembala, Nans ...Werengani zambiri»
