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 近日，剛果(金)拉米卡股份有限公司統(tǒng)籌分包單位開展龐比銅鈷礦項(xiàng)目首次采礦爆破，經(jīng)過最終爆堆檢查確認(rèn)，本次爆破安全有序，達(dá)到預(yù)期效果。
本次爆破共規(guī)劃了三塊爆區(qū)，其中KE采場(chǎng)一塊、PN采場(chǎng)兩塊，累計(jì)爆破13萬立方米。自2018年12月8日基建剝離開工以來，采剝作業(yè)持續(xù)推進(jìn)。今年下半年以來，隨著采坑逐漸向下延伸，大塊及硬巖逐漸增多，采剝作業(yè)難度增大，爆破工作被提上日程。該公司密切協(xié)調(diào)采剝和爆破單位克服現(xiàn)場(chǎng)人員、設(shè)備不足等難題，于7月底加快推進(jìn)爆破及炸藥運(yùn)輸許可等相關(guān)手續(xù)辦理，8月初開展入穿孔作業(yè)和爆破安全措施部署，最終確定具備爆破條件。
龐比銅鈷礦“首爆”成功，是項(xiàng)目統(tǒng)籌協(xié)調(diào)內(nèi)外資源，克服“帶疫解封”不利條件的重要突破，也為項(xiàng)目下一步試生產(chǎn)和投產(chǎn)運(yùn)營(yíng)奠定了堅(jiān)實(shí)基礎(chǔ)。
