材料导报, 2013, 27(4): 154-162.
利用高温铜渣余热进行生物质水蒸气汽化的热力学分析
李娟琴 1, , 胡建杭 2, , 王华 {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"带状组织是铸坯热轧过程中形成的常见组织缺陷,严重影响钢材后续加工性能和使用性能.对常见亚共析钢带状组织的形成机制、危害、控制措施和评级方法等研究现状与认识进行系统评述.分析认为,合金元素微观偏析是形成带状组织的根本原因,合理地控制合金成分、枝晶形态和热加工工艺也是抑制带状组织的重要途径.由微观偏析导致的枝晶内和枝晶间Ar3转变温度差异越大,带状组织越易形成.奥氏体分解过程中的冷却速率和奥氏体晶粒尺寸是形成带状组织的主要影响因素.较高的冷却速率、较大的奥氏体晶粒尺寸均会抑制带状组织发生.还分别阐述一次、二次碳化物对过共析钢带状组织形成的主要作用.同时,提出促进合金元素均匀扩散、减少连铸坯凝固组织微观偏析是减轻或消除带状组织的主要途径.带状组织中可能存在长条状夹杂物,然而,钢中夹杂物的大小、形貌和分布对带状组织的影响程度至今还不清晰.精细地表征与定量评价带状组织及其危害程度是亟待开展的重要工作.此外,铸坯加热制度对消除带状组织和控制组织晶粒度的综合影响也有待深入认识.","authors":[{"authorName":"纪元","id":"b278aaee-230c-44fe-aaad-3b670bc660b1","originalAuthorName":"纪元"},{"authorName":"闵云峰","id":"9e4ea477-21c3-4e50-834a-e777253dcc7f","originalAuthorName":"闵云峰"},{"authorName":"李鹏善","id":"50ab6c44-e8da-46fa-98b8-55694f886e2f","originalAuthorName":"李鹏善"},{"authorName":"刘华松","id":"d6ff7c54-d66d-43c6-8332-cde6fc2e06a5","originalAuthorName":"刘华松"},{"authorName":"张家泉","id":"cfa38a93-5fd3-457c-871d-c1402e8df92f","originalAuthorName":"张家泉"}],"doi":"10.13228/j.boyuan.issn1006-9356.20150135","fpage":"1","id":"f3060058-d1e2-4e35-a651-9a8229654dae","issue":"4","journal":{"abbrevTitle":"ZGYJ","coverImgSrc":"journal/img/cover/ZGYJ.jpg","id":"87","issnPpub":"1006-9356","publisherId":"ZGYJ","title":"中国冶金"},"keywords":[{"id":"a3fd7ac7-d535-41d2-8906-afe503e70203","keyword":"带状组织","originalKeyword":"带状组织"},{"id":"cecda1b3-57a0-48c7-a31d-2df07e5e8349","keyword":"冷却速率","originalKeyword":"冷却速率"},{"id":"8eed6278-4562-45df-9962-464eb2f593c8","keyword":"奥氏体晶粒尺寸","originalKeyword":"奥氏体晶粒尺寸"},{"id":"e003c601-ea9e-4a38-b5a7-60e2f7dc0988","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"zgyj201604001","title":"钢中带状组织及其研究现状","volume":"26","year":"2016"},{"abstractinfo":"为了比较几种自动化测云仪器的性能,中国气象局气象探测中心在南京信息工程大学的气象探测基地首次组织了一次为期近5个月的比对试验,试验仪器包括四台激光云高仪、两部红外测云仪、一台全天空成像仪以及一部毫米波云雷达.对其中大部分仪器取得的三个月云底高度数据进行了初步分析,结果表明:三台激光云高仪测量结果比较一致；两部红外测云仪在测量低云时一致性稍差；云雷达与激光云高仪测量的最低层云底高度数据一致性较差,但与红外测云仪的测量结果匹配较好.","authors":[{"authorName":"黄兴友","id":"ab1918ea-4979-44a9-bc78-6a184f16960f","originalAuthorName":"黄兴友"},{"authorName":"胡汉峰","id":"e31b1f2c-a61b-466b-a0e8-23915c86b389","originalAuthorName":"胡汉峰"},{"authorName":"夏俊荣","id":"f8fcf8ee-ece7-4b2b-9022-f14685b68fa8","originalAuthorName":"夏俊荣"},{"authorName":"卜令兵","id":"d2123620-5158-4198-aa7d-c86d5eaaa362","originalAuthorName":"卜令兵"},{"authorName":"张雪芬","id":"f5e54ac7-727f-4888-aaf6-bb7be02faf50","originalAuthorName":"张雪芬"},{"authorName":"雷勇","id":"65805f0d-18fe-4259-9178-d3380e50a32f","originalAuthorName":"雷勇"},{"authorName":"黄建松","id":"f8f737b5-899d-4bb5-a695-4f2ce0acc798","originalAuthorName":"黄建松"},{"authorName":"王巍巍","id":"263663b2-cd8b-402d-aa28-a1281907f1ce","originalAuthorName":"王巍巍"},{"authorName":"吴迪","id":"f9cb8422-eb40-4180-8dba-b1dbece6c1c0","originalAuthorName":"吴迪"},{"authorName":"蒋昌华","id":"2fab0bdb-dbb3-4248-89ea-8cd2cf0113d8","originalAuthorName":"蒋昌华"}],"doi":"10.3969/j.issn.1007-5461.2013.01.013","fpage":"73","id":"9958e720-9dba-4430-bfc1-dce894108b82","issue":"1","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"515e85eb-4059-4f54-808a-baed98faaab2","keyword":"大气光学","originalKeyword":"大气光学"},{"id":"08f03b33-4a9d-4eb8-95c9-db91bcd5e415","keyword":"云底高","originalKeyword":"云底高"},{"id":"e161ff5d-2d6c-45c4-9da4-02a4841c291e","keyword":"激光云高仪","originalKeyword":"激光云高仪"},{"id":"5dfeb526-9cc5-4ba1-97c6-934661e00f12","keyword":"红外测云仪","originalKeyword":"红外测云仪"},{"id":"e3470aec-3087-4fbe-859f-07adb1c6dc67","keyword":"云雷达","originalKeyword":"云雷达"}],"language":"zh","publisherId":"lzdzxb201301013","title":"云底高度的激光云高仪、红外测云仪以及云雷达观测比对分析","volume":"30","year":"2013"},{"abstractinfo":"为了合理利用云铜渣,采用ITmk3工艺获得高质量粒铁,在实验室条件下进行了一系列的基础研究.通过比较试样全铁质量和熔分得到的粒铁质量,得到了金属铁的收得率,结合化学分析方法,分别得到了试样还原后的金属化率以及熔分后金属铁中的碳质量分数,研究了各个因素对以上指标的影响规律,形成了对云铜渣合理还原熔分的工艺路线,得到如下结论:渣熔化是形成粒铁的必要条件,铁的聚合程度取决于渣铁分离熔化之前铁的渗碳质量分数.渣中SiO2的存在是渣相低熔点的根本原因,碱度改变时云铜渣的熔化区间会发生变化,但对熔化开始温度的影响不显著.当碱度大于0.4后,添加CaO能显著地提高云铜渣的还原性能.","authors":[{"authorName":"何鹏","id":"dbab97f5-d12b-4a0a-bad0-a959625d6185","originalAuthorName":"何鹏"},{"authorName":"张俊","id":"d83fb0b5-604e-42e2-9c21-05d815abb339","originalAuthorName":"张俊"},{"authorName":"严定鎏","id":"858533e8-e701-4864-8fb8-af36b4f5ef2f","originalAuthorName":"严定鎏"}],"doi":"10.13228/j.boyuan.issn1006-9356.20160096","fpage":"33","id":"782f7e45-0426-4cf2-b982-c59def030561","issue":"2","journal":{"abbrevTitle":"ZGYJ","coverImgSrc":"journal/img/cover/ZGYJ.jpg","id":"87","issnPpub":"1006-9356","publisherId":"ZGYJ","title":"中国冶金"},"keywords":[{"id":"ddcf7b2d-9641-4743-9350-5b22fc2aa278","keyword":"铜渣","originalKeyword":"铜渣"},{"id":"3f5d464c-f42b-4dc2-ba77-4bacbda434a6","keyword":"还原熔分","originalKeyword":"还原熔分"},{"id":"d9a3b998-0a4a-47a8-b6a4-627dfffb5032","keyword":"渗碳","originalKeyword":"渗碳"},{"id":"6a3f5d91-7e3a-4681-a996-c8999f34749a","keyword":"粒铁","originalKeyword":"粒铁"}],"language":"zh","publisherId":"zgyj201702007","title":"云铜铜渣还原熔分试验分析","volume":"27","year":"2017"},{"abstractinfo":"采用熵权法和云模型判定岩爆等级。选用岩石的单轴抗压强度σc、单轴抗拉强度σt、切向应力σθ、岩石的压拉比σc/σt、岩石的应力系数σθ/σc和岩石的弹性变形指数Wet作为岩爆等级判定的因素建立岩爆评价指标体系。以收集到209组工程中的实际岩爆情况及数据作为样本进行分析计算，建立岩爆等级判定的熵权?云模型。运用该分析模型分析岩爆评价指标体系中评价指标的敏感性，并对收集到的工程实例岩爆情况进行判定，将结果与 Bayes、KNN 和随机森林方法的判定结果进行比较。研究表明：评价指标体系中指标敏感性由大到小的顺序为：sq/sc、sq、Wet、sc/st、st、sc；熵权?云模型的判别准确率比Bayes、K最邻近结点算法(KNN)和随机森林(RF)方法高。","authors":[{"authorName":"周科平","id":"8edaa450-0471-486c-b107-6def1b6b93eb","originalAuthorName":"周科平"},{"authorName":"林允","id":"170e43b7-c3d2-4763-953f-abb08d133d44","originalAuthorName":"林允"},{"authorName":"邓红卫","id":"1d1b4f8c-61fb-420b-8814-3c85ac78b77e","originalAuthorName":"邓红卫"},{"authorName":"李杰林","id":"f04d7317-af61-4dd1-92eb-36e5d145d100","originalAuthorName":"李杰林"},{"authorName":"刘传举","id":"7d94fca1-8e97-49a9-aeb5-d9f2663586ff","originalAuthorName":"刘传举"}],"doi":"10.1016/S1003-6326(16)64313-3","fpage":"1995","id":"2c99e462-3b7c-4947-813f-a2fd53be1405","issue":"7","journal":{"abbrevTitle":"ZGYSJSXBEN","coverImgSrc":"journal/img/cover/ZGYSJSXBEN.jpg","id":"757390d2-7d95-4517-96f1-e467ce1bff63","issnPpub":"1003-6326","publisherId":"ZGYSJSXBEN","title":"中国有色金属学报(英文版)"},"keywords":[{"id":"b1a4d730-1df8-49f8-b133-2679edbf14f2","keyword":"岩爆","originalKeyword":"岩爆"},{"id":"f408e56a-fc94-44f0-a1bb-7dbe6c0cb2a9","keyword":"预测","originalKeyword":"预测"},{"id":"9dca115a-e778-44cb-afdb-6bc22a07526b","keyword":"云模型","originalKeyword":"云模型"},{"id":"f50a9767-9867-4cb7-8c23-bd038e9fe007","keyword":"熵权","originalKeyword":"熵权"},{"id":"59e9e456-de5b-4bba-ad36-4ff8f66bfc3a","keyword":"敏感性","originalKeyword":"敏感性"}],"language":"zh","publisherId":"zgysjsxb-e201607031","title":"熵权-云模型对岩爆等级的预测","volume":"26","year":"2016"},{"abstractinfo":"介绍了2007年度国家最高科学技术奖获得者闵恩泽院士的主要科学技术成就与贡献,包括:(1)不断研发炼油新催化剂,奠定中国石油炼制催化剂制造技术基础——炼油催化应用科学的奠基人；(2)自主创新,开发新催化材料和新反应工程——石油化工技术自主创新的先行者；(3)开发绿色石化技术,从源头根治环境污染——绿色化学的开拓者三部分内容.","authors":[{"authorName":"何鸣元","id":"f7d1019b-97d8-40ef-9275-3b35f4ca2131","originalAuthorName":"何鸣元"}],"doi":"10.3724/SP.J.1088.2013.30108","fpage":"10","id":"8a36ec08-cf90-4f26-bb24-736b52407bdc","issue":"1","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"b42d50a4-8a47-473e-b7b4-d178dff35f94","keyword":"闵恩泽","originalKeyword":"闵恩泽"},{"id":"a7834298-d63d-4a5f-98be-2d43757a69fa","keyword":"炼油催化剂","originalKeyword":"炼油催化剂"},{"id":"4fead25b-8e7f-44ec-8e4e-6ecd6ca772ef","keyword":"自主创新","originalKeyword":"自主创新"},{"id":"5d9ef5ac-7ca4-4ec7-822c-d12db47c42d7","keyword":"绿色化学","originalKeyword":"绿色化学"},{"id":"42cfbdcf-5f32-4605-8203-c470575d8c86","keyword":"国家最高科学技术奖","originalKeyword":"国家最高科学技术奖"}],"language":"zh","publisherId":"cuihuaxb201301003","title":"以催化技术创新贡献国民经济50年——记闵恩泽先生的主要科学技术成就和贡献","volume":"34","year":"2013"},{"abstractinfo":"","authors":[{"authorName":"张晓昕","id":"a8016460-eac9-4b85-b2c8-f7e60c579099","originalAuthorName":"张晓昕"}],"doi":"10.3724/SP.J.1088.2013.21254","fpage":"4","id":"0dde064f-2a9c-4505-a671-1c1f713665d9","issue":"1","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"0edf7bca-0fc0-40eb-9e8c-82705a80d944","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"cuihuaxb201301002","title":"闵恩泽先生小传","volume":"34","year":"2013"},{"abstractinfo":"闵恩泽先生曾经指出:开展导向性基础研究对研发新技术及其实现工业应用至关重要.将高性能催化材料和化学工程技术的结合是石油化工技术创新的重要途径之一.在传统的石油化工领域引入和集成新材料、新工艺与新过程,可有力地推动石油化工技术的发展.本文对近年来在多孔催化新材料及若干石油化工关键催化技术的创新实践进行总结,包括多孔复合催化新材料与工业催化反应的结合、绿色反应工艺与催化剂、过程耦合与强化等几个方面,凝练了材料科学与化学工程结合与应用的创新思路.","authors":[{"authorName":"谢在库","id":"ba34bc83-460e-46c5-bce9-658671ff240b","originalAuthorName":"谢在库"}],"doi":"10.3724/SP.J.1088.2013.20926","fpage":"209","id":"e87bb44a-3439-4079-80b7-2415f5f1a523","issue":"1","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"ccb4b4cd-1c92-41bf-8515-5cf38ddb094e","keyword":"石油化工","originalKeyword":"石油化工"},{"id":"d5b872ed-67da-461d-9adf-65f25d97f857","keyword":"工业催化","originalKeyword":"工业催化"},{"id":"eefa2bc4-e97f-4bce-b647-da38d2b50269","keyword":"多孔复合催化材料","originalKeyword":"多孔复合催化材料"},{"id":"d598ae5f-db65-4b90-9a6d-df17d0304d8f","keyword":"绿色反应工艺","originalKeyword":"绿色反应工艺"},{"id":"7413eca9-2941-4fee-9197-7e9eb40f66df","keyword":"过程耦合与强化","originalKeyword":"过程耦合与强化"},{"id":"e45f2485-334a-4885-8dde-4469f1df1c02","keyword":"导向性基础研究","originalKeyword":"导向性基础研究"}],"language":"zh","publisherId":"cuihuaxb201301021","title":"从催化导向性基础研究到工业应用的若干创新思路与实践——庆祝闵恩泽先生九十华诞","volume":"34","year":"2013"},{"abstractinfo":"在对连铸坯质量现状及导致铸坯质量问题因素分析的基础上,将“云制造”的概念引入连铸坯质量控制中,提出了将连铸过程中影响铸坯质量的工艺参数、条件进行综合、优化,实现虚拟对现实的映射的方法,并对连铸坯质量控制的云制造技术平台体系构建等进行探讨.连铸坯质量控制的云制造技术平台是一种新的理念,实现云制造对连铸质量进行控制,可以资源共享,降低铸坯质量缺陷率,减少生产成本.","authors":[{"authorName":"郝秀霞","id":"e4f837f2-4207-4b42-beae-eea536861be0","originalAuthorName":"郝秀霞"},{"authorName":"胡大超","id":"f2945666-e08f-4e2d-8d97-4ece1ea438fd","originalAuthorName":"胡大超"}],"doi":"10.13228/j.boyuan.issn1005-4006.20140031","fpage":"40","id":"4925c6f2-4b99-4573-8f56-798531830e1b","issue":"5","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"833c115d-9858-45b7-b809-43f27bdf269b","keyword":"云制造","originalKeyword":"云制造"},{"id":"c2152555-7aeb-4ed0-9f2f-2c2f019e7df0","keyword":"连铸","originalKeyword":"连铸"},{"id":"5bcb412e-7e32-46b9-8a16-60dfb34a32ad","keyword":"铸坯","originalKeyword":"铸坯"},{"id":"ec410040-c2b7-4e3e-b7d7-162d1c2eccbd","keyword":"质量问题","originalKeyword":"质量问题"}],"language":"zh","publisherId":"lz201405010","title":"基于云制造技术平台的连铸坯质量控制的研究","volume":"","year":"2014"},{"abstractinfo":"本文研究了一种能测量微细尺度流体温度场的激光云纹技术.激光云纹法利用莫尔条纹的位移量或者位相变化来计算光线穿过位相物体时产生的偏转角,并由此获得流体的温度梯度和温度场分布.激光云纹技术具有灵敏度高,空间分辨率高,稳定性好,实时观测等优点.本文介绍了激光云纹法的测量原理、实验技术,并利用该方法测量了加热细丝自然对流的微细尺度温度场分布.","authors":[{"authorName":"张鸿凌","id":"153d98b8-6297-49a9-9f6d-7ea9b1fac3de","originalAuthorName":"张鸿凌"},{"authorName":"宋耀祖","id":"96757aef-c173-42c8-8471-f79df9092f41","originalAuthorName":"宋耀祖"},{"authorName":"张香春","id":"95517c17-35a5-4464-8ed6-217eb5d2a793","originalAuthorName":"张香春"}],"doi":"","fpage":"496","id":"808effb1-fc76-4e17-a824-79d4dd1aab4f","issue":"3","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"8b8344ec-781c-4e7e-a94c-f4e9e79b58b0","keyword":"微尺度传热","originalKeyword":"微尺度传热"},{"id":"5cc1034e-f039-4f66-ac79-9f6875332b58","keyword":"温度测量","originalKeyword":"温度测量"},{"id":"bb190bcd-e4e9-4d81-ad26-e811b4cdec94","keyword":"流场显示","originalKeyword":"流场显示"},{"id":"da83c396-e27b-4af5-96ef-0c9485aa2311","keyword":"激光云纹","originalKeyword":"激光云纹"},{"id":"4e26aa59-26b3-445d-9b7f-327888a00544","keyword":"傅立叶变换","originalKeyword":"傅立叶变换"}],"language":"zh","publisherId":"gcrwlxb200303040","title":"测量微细尺度流体温度场的傅立叶变换激光云纹技术","volume":"24","year":"2003"},{"abstractinfo":"低地球轨道的各类航天器易受到微流星体及空间碎片的超高速撞击.本文采用AUTODYN软件进行了椭球弹丸超高速正撞击及斜撞击防护屏碎片云的数值模拟.给出了三维模拟的结果.研究了在相同质量的条件下,不同长径比椭球弹丸以不同速度和入射角撞击防护屏所产生碎片云的特性,并与球形弹丸撞击所应产生的碎片云特性进行了比较.结果表明:在相同的速度下,不同长径比椭球弹丸撞击的碎片云形状、质量分布和破碎程度是不同的,随撞击入射角的增加弹丸的破碎程度增大,滑弹碎片云的数量增加;随撞击速度的增加,弹丸的破碎程度也增加.","authors":[{"authorName":"马文来","id":"ba08c4d4-9fc2-4292-a2b1-603eee93009a","originalAuthorName":"马文来"},{"authorName":"张伟","id":"836a5e14-7ca5-4cf7-9478-bc1634625ad4","originalAuthorName":"张伟"},{"authorName":"管公顺","id":"b9ed8905-1aa5-45d8-b5eb-e71b40584337","originalAuthorName":"管公顺"},{"authorName":"庞宝君","id":"ae40b00c-4a76-45b6-9ac8-0a8ca712683f","originalAuthorName":"庞宝君"}],"doi":"10.3969/j.issn.1005-0299.2005.03.021","fpage":"294","id":"00f3b248-ff3c-4480-9cc3-e7c48a404ab2","issue":"3","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"7f9d5f04-981a-487d-b9bc-eee6fc821740","keyword":"空间碎片","originalKeyword":"空间碎片"},{"id":"2d63e97e-82a0-46c4-b436-e8a59efa4115","keyword":"超高速撞击","originalKeyword":"超高速撞击"},{"id":"b8dce3d7-ef7e-47b1-8bc6-68e46d352225","keyword":"碎片","originalKeyword":"碎片"},{"id":"684f73b8-eb01-41aa-9957-506322091bf6","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"e0a7e030-4c82-4045-b367-41eb35d27be2","keyword":"椭球弹丸","originalKeyword":"椭球弹丸"}],"language":"zh","publisherId":"clkxygy200503021","title":"椭球弹丸超高速撞击防护屏碎片云数值模拟","volume":"13","year":"2005"}],"totalpage":664,"totalrecord":6640}