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 為進(jìn)一步落實(shí)好打擊“地條鋼”專項(xiàng)工作會(huì)議要求，近日，云南省質(zhì)監(jiān)局會(huì)同昆明市質(zhì)量技術(shù)監(jiān)督局，聯(lián)合對(duì)東川區(qū)涉嫌生產(chǎn)“地條鋼”企業(yè)進(jìn)行督查。
督查組一行走訪了此前在昆明市質(zhì)監(jiān)局、市發(fā)改委、市工信委、市工商局、市安監(jiān)局聯(lián)合排查中涉嫌“地條鋼”生產(chǎn)的4家企業(yè)。通過現(xiàn)場(chǎng)檢查，目前4家企業(yè)均已停產(chǎn)，用于熔煉廢舊鋼鐵的中頻爐已拆除，專項(xiàng)整治行動(dòng)取得初步成效。
“地條鋼”是以廢鋼為原料，采用感應(yīng)爐(工頻爐、中頻爐)生產(chǎn)建筑用材的鋼坯、鋼錠。廢舊鋼鐵加熱融化后，鐵水和其他物質(zhì)混雜在一起，甚至?xí)l(fā)生碳化，生產(chǎn)出來的鋼雜質(zhì)多，這樣的“地條鋼”投入市場(chǎng)，不僅會(huì)因價(jià)格低廉沖擊正規(guī)鋼材市場(chǎng)秩序，用于建筑上質(zhì)量也有安全隱患。
