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關(guān)注：1
2013-05-23 12:21
求翻譯：中國對化學(xué)二氧化錳制備方法的研究以碳酸錳熱分解法居多, 此法雖然工藝步驟較多, 但各工序操作條件較易控制, 原材料來源廣, 特別是可使用低品位菱錳礦, 比較適合中國國情。但生產(chǎn)過程中有二氧化碳?xì)怏w產(chǎn)生, 不適應(yīng)當(dāng)今環(huán)境保護的要求, 且碳酸錳熱解轉(zhuǎn)化率較低, 產(chǎn)品的整體質(zhì)量不高, 滿足不了電池工業(yè)對二氧化錳的品質(zhì)要求, 須進一步提高其產(chǎn)品質(zhì)量。是什么意思？ 待解決
 懸賞分：1
- 離問題結(jié)束還有
中國對化學(xué)二氧化錳制備方法的研究以碳酸錳熱分解法居多, 此法雖然工藝步驟較多, 但各工序操作條件較易控制, 原材料來源廣, 特別是可使用低品位菱錳礦, 比較適合中國國情。但生產(chǎn)過程中有二氧化碳?xì)怏w產(chǎn)生, 不適應(yīng)當(dāng)今環(huán)境保護的要求, 且碳酸錳熱解轉(zhuǎn)化率較低, 產(chǎn)品的整體質(zhì)量不高, 滿足不了電池工業(yè)對二氧化錳的品質(zhì)要求, 須進一步提高其產(chǎn)品質(zhì)量。
問題補充： |
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2013-05-23 12:21:38
正在翻譯，請等待...
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2013-05-23 12:23:18
China 2 of manganese oxide chemical preparation methods of the study in manganese carbonate thermal decomposition method, this method, while the more steps, but the process is easy to control operating conditions, and sources of raw materials, in particular, you can use low-grade manganese ore, Mits
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2013-05-23 12:24:58
China to chemistry manganese dioxide preparation method research by manganese carbonate thermal decomposition law majority, this law although the craft step are many, but various working procedures operating condition is easy to control, raw material originates broadly, specially may use the low-gra
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2013-05-23 12:26:38
Study on preparation methods of chemical manganese dioxide in China mostly to manganese carbonate thermal decomposition method, this method more process steps, but the process operating conditions are easier to control, sources of raw materials wide, especially using low-grade rhodochrosite, more su
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2013-05-23 12:28:18
正在翻譯，請等待...
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