推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 巴西米納斯吉拉斯州(MinasGerais)曾與中國(guó)礦業(yè)公司洪橋集團(tuán)(HonbridgeHoldings)的子公司SulAmericanadeMetais簽署了一份意向協(xié)議，用于建造一個(gè)價(jià)值91億雷亞爾(約22億美元)尾礦壩。
目前，該尾礦壩的建設(shè)受阻。州和聯(lián)邦檢察官以及周圍居民正阻止其建設(shè)，許可證的申請(qǐng)也暫時(shí)中斷。原因是大壩建設(shè)對(duì)周圍環(huán)境造成重大破壞，同時(shí)大壩為上游式尾礦壩，危險(xiǎn)系數(shù)較高。
據(jù)悉，該尾礦壩用于堆放Bloco8鐵礦石項(xiàng)目的尾礦，該項(xiàng)目目前投資21億美元，主要生產(chǎn)球團(tuán)，計(jì)劃年產(chǎn)能為3000萬(wàn)噸，而原礦床的鐵品位僅20%，因此生產(chǎn)的鐵礦石需要經(jīng)過(guò)復(fù)雜的篩選程序。該項(xiàng)目還通過(guò)管道運(yùn)輸將近500公里到Ilhéus(位于巴西巴伊亞州)的一個(gè)港口。
該項(xiàng)目由SulAmericanadeMetais公司和LotusBrasilComércioeLogística公司共同擁有，前者由中國(guó)礦業(yè)公司洪橋集團(tuán)控股，后者是洪橋集團(tuán)的合資公司。
