| 国内外电石领域专利技术分析 |
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| 引用本文： | 马彩霞.国内外电石领域专利技术分析[J].煤化工,2012,40(6):14-17. |
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| 作者姓名： | 马彩霞 |
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| 作者单位： | 国家知识产权局专利局,北京,100088 |
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| 摘 要： | 介绍了国内外电石生产领域的专利文献检索情况,概述了电石生产技术在国内外的研发历史状况和技术主要拥有者的分布情况等,对专利中的电热法和氧热法电石生产工艺及装置进行了技术分析,以期为我国电石生产技术的进一步发展提供参考和借鉴。
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| 关 键 词： | 电石 专利 技术分析 |
Analysis of the Patented Technology in the Calcium Carbide Production Field |
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| Ma Caixia.Analysis of the Patented Technology in the Calcium Carbide Production Field[J].Coal Chemical Industry,2012,40(6):14-17. |
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| Authors: | Ma Caixia |
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| Affiliation: | Ma Caixia(Patent Office,State Intellectual Property Bureau of P.R.China,Beijing 100088,China) |
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| Abstract: | The retrieval of the patents with reference to calcium carbide production at home and abroad was intro- duced and their research history as, well as the distribution of the main technology holders in the world reviewed. Technical analysis was made on various production processes and some advices were suggested for further domestic research and de- velopment in the calcium carbide production field. |
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| Keywords: | patent calcium carbide technical analysis |
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