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2001年联合国际耐火材料会议论文摘评Ⅰ:钢铁工业用耐火材料 总被引:2,自引:1,他引:1
每两年一度的联合国际耐火材料会议是目前世界上规模最大、影响面最广的国际耐火材料界的学术活动 ,足以反映世界范围耐火材料生产、应用和研发的新动态。本文对 2 0 0 1年 11月在墨西哥举行的第七届该会收入的 15 8篇论文选择性地作了述评。所选内容是作者按自己的见解 ,认为技术上有新颖性、对我国耐火材料技术的发展启发和借鉴意义大者。本期发表的是第一部分 ,是关于钢铁工业用耐火材料方面的 ,主要涉及低蠕变高铝砖、镁碳砖、直接还原铁回转窑衬砖、炉外精炼用无铬耐火制品的组成和性能、钢包衬和高炉出铁沟用浇注料等 相似文献
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第三届联合国际耐火材料学术会议(UNITECR)于1993年10月31日至11月3日到巴西圣保罗召开.这次会议的主题是“世界耐火材料的新发展与应用”.参加会议的有50个国家与地区的600余名代表.会议论文共142篇,会议上宣读的为135篇.论文按内容大致可分为:综合报告5篇,基础理论与测试方面约28篇,耐火原料23篇,不定形耐火材料23篇,钢铁工业方面用耐火材料38篇,有色金属炼铝工业方面7篇,水泥、玻璃、化工、焚烧炉等方面10篇,其他3篇. 相似文献
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1989年11月1至4日第一届联合国际耐火材料学术会议(Unified International Techni-cal Conference on Refractories简称UNI—TECR)在美国加州安纳汉姆(Anaheim)召开,主题为“世界耐火材料的新进展”。这是一个由世界各国联合组织的国际性技术会议,由美国陶瓷学会、日本耐火材料技术协会、西德耐火材料学 相似文献
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综述了新加坡第二届世界耐火材料会议报告和论文的部分内容。大会的主题为“聚焦世界耐火材料现状和发展前景,耐火材料行业将面临的重大挑战,探讨与耐火材料行业相关的贸易和技术合作”。指出环保型、碱性、不定形耐火材料、原料回收利用仍是今后研究的主要方向。并利用现代信息技术、多方合作、全球化的技术交流等,进一步推动耐火材料工业的快速发展。 相似文献
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LIU Jiehua ZHOU Ningsheng The Editorial Board of China''''s Refractories Luoyang Institute of Refractories Research Luoyang Henan China Henan University of Science Technology Luoyang Henan China 《中国耐火材料》2004,13(3)
1IntroductionTheworldrefractorycommunityhasseenthatChina ,withnoexaggeration ,isbecomingthebiggestproductionbaseofrefractoriesandamajormarketforrefractoriesintheworld ,thankstotheextraordinaryadvantagesinrawmaterialsresource ,laborcostandrapidgrowingeconomywhichputsagreatdynamiconthegrowthofrefractoryconsumingindustries .ItdeservestobeatopichowtotakefulluseoftheadvantagesandwinChina’smarket.Tohelpourcolleaguesabroadlearnmoreaboutthepre sentstatusofrefractoriesindustryinChina ,foreseeitspersp… 相似文献
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The catalysis approach to clean air is a consolidated reality for automotive emissions and industrial stationary emissions, but a new world is opened for catalysis in non-standard emissions abatement. We report here an overview about Engelhard’s approach to non-standard environmental catalysis. Emphasis is given to the need of a more flexible and customized approach to develop effective solutions at a cost that results in competitive products and services. 相似文献
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本文利用SEM和EPA研究了粘土—熔融石英匣钵的微观结构随使用次数增加而产生的变化,分析了变化过程中匣钵内各相的受力状态及其对这种匣钵损坏的影响。要进一步改善这种匣钵的质量,应延缓骨料晶化及改变结合相组成。 相似文献
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Tiziana Ciarambino Giovanni Menna Gennaro Sansone Mauro Giordano 《International journal of molecular sciences》2021,22(14)
Background: Cardiomyopathies are a heterogeneous group of pathologies characterized by structural and functional alterations of the heart. Aims: The purpose of this narrative review is to focus on the most important cardiomyopathies and their epidemiology, diagnosis, and management. Methods: Clinical trials were identified by Pubmed until 30 March 2021. The search keywords were “cardiomyopathies, sudden cardiac arrest, dilated cardiomyopathy (DCM), hypertrophic cardiomyopathy (HCM), restrictive cardiomyopathy, arrhythmogenic cardiomyopathy (ARCV), takotsubo syndrome”. Results: Hypertrophic cardiomyopathy (HCM) is the most common primary cardiomyopathy, with a prevalence of 1:500 persons. Dilated cardiomyopathy (DCM) has a prevalence of 1:2500 and is the leading indication for heart transplantation. Restrictive cardiomyopathy (RCM) is the least common of the major cardiomyopathies, representing 2% to 5% of cases. Arrhythmogenic cardiomyopathy (ARCV) is a pathology characterized by the substitution of the myocardium by fibrofatty tissue. Takotsubo cardiomyopathy is defined as an abrupt onset of left ventricular dysfunction in response to severe emotional or physiologic stress. Conclusion: In particular, it has been reported that HCM is the most important cause of sudden death on the athletic field in the United States. It is needless to say how important it is to know which changes in the heart due to physical activity are normal, and when they are pathological. 相似文献