{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"热压含碳球团是一种利用煤的热塑性提高冶金性能的新型炼铁原料,具有还原速度快、高温强度高、原料适应性强等优点.在固定碳氧比n(FC)/n(O)为1.00的条件下,通过改变热压含碳球团碱度,系统研究了碱度对热压含碳球团软熔滴落性能的影响.研究表明:碱度对软化区间、熔化区间、滴落率等软熔滴落性能参数有显著的影响.随着碱度的增加,软化区间t40-t4先变窄后加宽,在碱度为1.40时最窄,降至331℃;熔化区间tD-ts先缓慢变窄后急剧加宽,在碱度为1.00时最窄,降至47℃;滴落率先增加后降低,在碱度为1.20时滴落率最高,达到22.22%.从软熔滴落性能角度综合考虑,实际生产热压含碳球团时其适宜的碱度范围为1.00~1.20.","authors":[{"authorName":"储满生","id":"87923cef-6fcb-4165-a53c-263ffdd14653","originalAuthorName":"储满生"},{"authorName":"","id":"7a004405-be47-4ae3-b8a4-e677bf89d695","originalAuthorName":"柳政根"},{"authorName":"王兆才","id":"20a1afbf-681e-4036-9912-e7d3827bb8e5","originalAuthorName":"王兆才"},{"authorName":"付磊","id":"9d2effb1-6bb7-4951-9ded-e7540a4d572b","originalAuthorName":"付磊"},{"authorName":"李壮年","id":"feb1cf09-8d12-4162-b8d2-33603eac8a34","originalAuthorName":"李壮年"}],"doi":"","fpage":"8","id":"3d678695-32d3-4179-a8bd-5bb7c9321286","issue":"7","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"0b667da9-31d3-445b-868f-aabf999901a4","keyword":"炼铁原料","originalKeyword":"炼铁原料"},{"id":"e4051125-77ea-49eb-87a2-3a1483647d9a","keyword":"热压含碳球团","originalKeyword":"热压含碳球团"},{"id":"6df85194-0c37-41fe-bf66-a6a0a9b587b3","keyword":"软熔滴落性能","originalKeyword":"软熔滴落性能"},{"id":"74b950e1-cb90-4dc7-8665-daf5b6f0c053","keyword":"碱度","originalKeyword":"碱度"}],"language":"zh","publisherId":"gt201007002","title":"碱度对热压含碳球团软熔滴落性能的影响","volume":"45","year":"2010"},{"abstractinfo":"高炉炼铁正朝着高产、低污染、低能耗的方向发展,为了实现这一目标,包括高炉使用含碳复合炉料等一些革新的炼铁技术已经被提出或实际应用。铁焦、热压含碳球团是将铁矿粉和煤粉按一定比例混合后制成的新型含碳复合炉料。研究结果指出,含碳复合炉料相比于传统的高炉炉料(烧结矿和球团矿)具有高温强度高、还原性能好以及原料适应性强等优势。阐明了高炉使用含碳复合炉料的基本原理,介绍了铁焦制备的工艺流程及应用情况,重点进行了热压含碳球团制备工艺流程、冷态冶金性能、高温冶金性能、高炉使用热压含碳球团等试验研究,最后利用多流体高炉数学模型对高炉使用热压含碳球团操作进行了模拟研究。研究表明,高炉使用一定量的含碳复合炉料可以降低热空区温度,增加产量,降低焦比,高炉热利用效率明显提高,操作性能得到有效改善。","authors":[{"authorName":"储满生","id":"ab042587-5ddc-4029-8c0f-8307f022ba16","originalAuthorName":"储满生"},{"authorName":"赵伟","id":"0b8b8db3-8c0c-4fb7-9bcf-0b007724420e","originalAuthorName":"赵伟"},{"authorName":"","id":"8adb4bb4-0618-4548-b940-3e88a907831a","originalAuthorName":"柳政根"},{"authorName":"王宏涛","id":"ae72f70c-283c-4935-a388-5af70501ff42","originalAuthorName":"王宏涛"},{"authorName":"唐珏","id":"865145cc-994e-45e0-ad28-0e03f2c7c8ed","originalAuthorName":"唐珏"}],"doi":"10.13228/j.boyuan.issn0449-749x.20140240","fpage":"9","id":"65765b48-ebe5-40dd-914d-1d8c35c7b739","issue":"3","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"4790289f-e14a-447e-95b4-bea216c5398d","keyword":"高炉炼铁","originalKeyword":"高炉炼铁"},{"id":"509bf767-707d-4654-8be0-6b9d683b50eb","keyword":"含碳复合炉料","originalKeyword":"含碳复合炉料"},{"id":"9b41d84e-02c7-4bbf-a15d-daa96e171be7","keyword":"铁焦","originalKeyword":"铁焦"},{"id":"f8a8d8f2-34d8-4c5a-8d02-68c4241d2986","keyword":"热压含碳球团","originalKeyword":"热压含碳球团"},{"id":"645191f7-cfae-4bad-af95-6a430c2dde4d","keyword":"CO2减排","originalKeyword":"CO2减排"}],"language":"zh","publisherId":"gt201503003","title":"高炉使用含碳复合炉料的原理","volume":"","year":"2015"},{"abstractinfo":"以国内磁选铁精矿为原料制备的氧化球团综合性能良好,可作为竖炉直接还原用氧化球团.国内适合于煤气化的褐煤和低变质烟煤资源储量较大,占煤炭资源总量的50%以上,可以满足煤化工发展的需求.综合煤种需求、生产能力、煤气品质以及能耗指标,选取适宜的煤气化工艺,形成以煤制合成气为还原剂,以竖炉为反应器的煤制气-竖炉直接还原炼铁新工艺,是天然气匮乏而煤资源丰富的中国发展直接还原铁生产、实现低碳高效炼铁的有效途径.","authors":[{"authorName":"王兆才","id":"5e86d84c-d0f6-4581-a1c0-8772725ef70b","originalAuthorName":"王兆才"},{"authorName":"陈双印","id":"bbb89a74-d286-4101-a5cb-88c76e0fb2c1","originalAuthorName":"陈双印"},{"authorName":"储满生","id":"dab31d23-d200-4653-80b4-41d957bb2912","originalAuthorName":"储满生"},{"authorName":"","id":"e9b1470a-c578-4e19-bc99-ee51d3b675c5","originalAuthorName":"柳政根"},{"authorName":"张健伟","id":"e0ebd28e-d464-4acb-bb6a-d871505a330f","originalAuthorName":"张健伟"}],"doi":"","fpage":"20","id":"68032638-8fc0-4e9b-a6f7-267182d82614","issue":"1","journal":{"abbrevTitle":"ZGYJ","coverImgSrc":"journal/img/cover/ZGYJ.jpg","id":"87","issnPpub":"1006-9356","publisherId":"ZGYJ","title":"中国冶金"},"keywords":[{"id":"18a6ac27-97c1-4d63-8a5e-847ea1e630ca","keyword":"竖炉","originalKeyword":"竖炉"},{"id":"ccbbb511-e5a9-4271-ada1-3a16cf433188","keyword":"煤制气","originalKeyword":"煤制气"},{"id":"8465313d-8687-4922-9f85-bd4be4acdb5c","keyword":"氧化球团","originalKeyword":"氧化球团"},{"id":"1d571312-e86f-4f06-a8d6-2eff641c1c7d","keyword":"直接还原铁","originalKeyword":"直接还原铁"}],"language":"zh","publisherId":"zgyj201301004","title":"煤制气-竖炉生产直接还原铁浅析","volume":"23","year":"2013"},{"abstractinfo":"为提高高炉冶炼钒钛磁铁矿水平,系统研究了矿焦混装对高炉综合炉料软熔滴落性能和V、Cr在渣铁中迁移规律的影响,并进行了理论分析。试验过程中烧结矿和球团矿所占比例不变。研究表明,矿焦混装对高炉综合炉料的软化区间、熔化区间、滴落率和透气性等软熔滴落性能参数有显著影响。随着混装率提高,软化区间t40-t4稍微变宽;熔化区间tD-tS逐渐变窄,软熔带变薄且位置下移;熔滴性能总特征值明显减小,综合炉料透气性能显著改善;渣铁滴落率先增加后减少;V、Cr在初铁中的收得率先升高后降低。因此,一定程度的矿焦混装有利于改善钒钛磁铁矿高炉冶炼综合炉料的软熔滴落性能,其混装率以25%为宜。","authors":[{"authorName":"陈立杰","id":"1d404b90-9897-4368-9292-873d465e0e71","originalAuthorName":"陈立杰"},{"authorName":"","id":"b03fe4d6-6938-4c26-bf9d-08369ae39c41","originalAuthorName":"柳政根"},{"authorName":"付小佼","id":"6e2b1126-815c-4e24-b828-c055b77450b3","originalAuthorName":"付小佼"},{"authorName":"于洪翔","id":"b77c9070-9bd8-4672-8564-bbdba7db4e4f","originalAuthorName":"于洪翔"},{"authorName":"唐珏","id":"cb0ca887-daf9-4a40-8065-84c3dc82afcd","originalAuthorName":"唐珏"},{"authorName":"储满生","id":"45b1d427-4ef4-4133-a425-b52cea6e300d","originalAuthorName":"储满生"}],"doi":"10.13228/j.boyuan.issn0449-749x.20140042","fpage":"5","id":"8731e59c-2699-4d6e-b513-a5b16ad59cb2","issue":"1","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"013eab0a-bbbb-4595-bb2b-d5b92eafe56d","keyword":"钒钛磁铁矿","originalKeyword":"钒钛磁铁矿"},{"id":"3bdad2d7-5db9-4efa-a87d-5e25d7810fa8","keyword":"高炉炼铁","originalKeyword":"高炉炼铁"},{"id":"cdad8bba-b12a-4913-a094-6c25785a51f7","keyword":"矿焦混装","originalKeyword":"矿焦混装"},{"id":"b5d4c95b-d623-4d20-96ac-a63d28d9dc9d","keyword":"软熔滴落性能","originalKeyword":"软熔滴落性能"},{"id":"13a48971-30ee-484a-b85a-b227069dfe52","keyword":"V","originalKeyword":"V"},{"id":"dcc7f013-66b5-43b1-9a27-e5e4e18778bd","keyword":"Cr还原","originalKeyword":"Cr还原"}],"language":"zh","publisherId":"gt201501002","title":"矿焦混装对钒钛矿综合炉料软熔滴落的影响","volume":"","year":"2015"},{"abstractinfo":"以常用的炼铁原料为基础,系统研究了配加不同比例的热压含碳球团对高炉炉料的软熔滴落性能的影响,并进行了理论分析。研究表明,配加热压含碳球团对高炉综合炉料的软化区间、熔化区间、滴落率和透气性等软熔滴落性能参数有显著的影响。随着热压含碳球团配比的增加,软化区间t40-t4逐渐变宽;熔化区间tD-tS逐渐变窄,熔化开始温度tS逐渐升高,滴落温度tD逐渐降低;滴落率先增加后降低,当配比为40%时,滴落率最高,为67.10%;最高压差先下降后升高,但在配加热压含碳球团条件下,炉料的最高压差都有所降低。从综合炉料的软熔滴落性能综合考虑,高炉炉料配加热压含碳球团的适宜配比应为40%~50%。","authors":[{"authorName":"储满生","id":"1757a046-6f46-411a-beba-eba5dc3d24ea","originalAuthorName":"储满生"},{"authorName":"","id":"864f6214-d0ab-40ee-9056-b36d7f94edf1","originalAuthorName":"柳政根"},{"authorName":"王兆才","id":"8251c65a-4d4e-457f-896d-0d64eb1209aa","originalAuthorName":"王兆才"},{"authorName":"赵凯","id":"06faddc6-af6e-4981-988a-1293264eec0e","originalAuthorName":"赵凯"},{"authorName":"郭同来","id":"c77545f0-653e-4cbf-9ca3-5bbfa5485f3b","originalAuthorName":"郭同来"}],"doi":"","fpage":"16","id":"c7b8adb5-969b-4692-a1c9-7996e0fe9eba","issue":"11","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"b63e6f2e-6b8e-4676-b37e-bab00df2d83a","keyword":"高炉","originalKeyword":"高炉"},{"id":"c3539780-07da-49b6-bce2-b40dd22f4009","keyword":"炉料","originalKeyword":"炉料"},{"id":"ecfb31c3-110f-4cd7-a6a4-797d25d28f25","keyword":"炼铁","originalKeyword":"炼铁"},{"id":"f876516d-48f4-4731-84ba-471d4afd343e","keyword":"热压含碳球团","originalKeyword":"热压含碳球团"},{"id":"2c3e7fff-5c18-414f-960e-696c65652798","keyword":"软熔滴落性能","originalKeyword":"软熔滴落性能"}],"language":"zh","publisherId":"gt201111005","title":"高炉炉料配加热压含碳球团软熔滴落性能的试验研究","volume":"46","year":"2011"},{"abstractinfo":"高炉是最复杂的冶金反应器之一。为了更好地理解、优化和智能控制高炉炼铁过程,人们开发出大量的高炉数学模型。回顾了全高炉反应动力学数学模型的发展历程,重点介绍了典型研究成果——多流体高炉数学模型的创建实例及其应用;概述了国内外高炉智能专家系统的开发和应用情况;对高炉数学模型的未来发展做出了若干展望,指出CFD-DEM高炉模型、全高炉综合数学模型和专家系统的有机结合是未来高炉过程数字化和控制的发展方向。","authors":[{"authorName":"储满生","id":"e4fbb7a0-b3cb-4115-bd7a-6322627382fd","originalAuthorName":"储满生"},{"authorName":"王宏涛","id":"2b29a7fa-5a19-4593-aec1-73a6614ae293","originalAuthorName":"王宏涛"},{"authorName":"","id":"74dddd33-ddf2-43ec-9e14-5e934d8b58be","originalAuthorName":"柳政根"},{"authorName":"唐珏","id":"ddb9a3a9-995b-4c06-960c-540a873b42d4","originalAuthorName":"唐珏"}],"doi":"10.13228/j.boyuan.issn0449-749x.20140253","fpage":"1","id":"f47507ce-97ee-4452-96fe-31a6b256d646","issue":"11","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"021da5d5-a6f1-4cb4-a47e-26d734f1958a","keyword":"高炉","originalKeyword":"高炉"},{"id":"a5c76729-b024-4048-923b-f924230c9937","keyword":"炼铁","originalKeyword":"炼铁"},{"id":"4541c519-a30e-485a-8df0-da2b4302cd38","keyword":"数学模型","originalKeyword":"数学模型"},{"id":"3e762c0b-e5b5-4113-acb0-0902f4550def","keyword":"专家系统","originalKeyword":"专家系统"},{"id":"c561d35f-5202-42d9-9fb1-0addbadf0590","keyword":"多流体理论","originalKeyword":"多流体理论"}],"language":"zh","publisherId":"gt201411001","title":"高炉炼铁过程数学模拟的研究进展","volume":"","year":"2014"},{"abstractinfo":"本文通过对蛇纹石硫酸浸出过程中的热力学计算,分析了浸出MgO过程中各种矿物与酸的反应活性,及温度对各种矿物浸出的影响.结果表明,蛇纹石中主要矿物Mg6[Si4O10] (OH)8极易与硫酸反应;铁矿物中的FeO、FeO·SiO2和FeCO3易与硫酸反应,Fe2的析出将不利于Mg2的分离;磁黄铁矿FeS与硫酸有一定的反应;铝矿物Al2O3高温时不易与稀硫酸反应,低温时易与稀硫酸发生反应;而Fe2 O3、黄铁矿FeS2和黄铜矿CuFeS2则不会与稀酸反应,它们的存在不影响Mg2的分离.","authors":[{"authorName":"应自伟","id":"1b1a286b-63bd-434a-bd16-a66377c0c0a9","originalAuthorName":"应自伟"},{"authorName":"储满生","id":"471a6f70-5d4a-4c40-bc1b-9d5774578ecc","originalAuthorName":"储满生"},{"authorName":"唐珏","id":"69efe4c5-45be-4452-8749-18d71ac063f7","originalAuthorName":"唐珏"},{"authorName":"","id":"0d6bb9fa-97ef-422e-a9db-23d82236de33","originalAuthorName":"柳政根"}],"doi":"10.14186/j.cnki.1671-6620.2016.04.006","fpage":"267","id":"205527d1-4bfc-4f1b-b5df-c6963683e523","issue":"4","journal":{"abbrevTitle":"CLYYJXB","coverImgSrc":"journal/img/cover/CLYYJXB.jpg","id":"17","issnPpub":"1671-6620","publisherId":"CLYYJXB","title":"材料与冶金学报"},"keywords":[{"id":"40fdff16-b7d4-41db-907c-ea4be8dc7ebf","keyword":"蛇纹石","originalKeyword":"蛇纹石"},{"id":"03d8f722-e8a4-4ca8-a170-999f455375eb","keyword":"酸浸","originalKeyword":"酸浸"},{"id":"198a8ec1-7ae0-4c45-a843-7c6f351db217","keyword":"MgO","originalKeyword":"MgO"},{"id":"229c7f65-9ff4-4fa6-9dd8-5530aa28e7c5","keyword":"热力学","originalKeyword":"热力学"}],"language":"zh","publisherId":"clyyjxb201604006","title":"蛇纹石硫酸法浸出MgO的热力学研究","volume":"15","year":"2016"},{"abstractinfo":"钢高炉采用精料和小高压操作,同时加强了操作管理,使高炉利用系数在较短的时间里提高0.504t/(m3*d),焦比降低96kg/t.","authors":[{"authorName":"唐志宏","id":"394d5333-6448-4ff0-ae1d-9ae7603068b7","originalAuthorName":"唐志宏"},{"authorName":"张兴华","id":"9be2671d-2c3d-4092-bd38-4980de5ebb9e","originalAuthorName":"张兴华"}],"doi":"","fpage":"0","id":"cc23e7fc-e166-443e-a100-124a95a5be7c","issue":"8","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"74582ba1-9cba-4c97-9391-c1650b9e71df","keyword":"强化冶炼","originalKeyword":"强化冶炼"},{"id":"7554fe28-c2c8-4fe3-a292-dc3f773d9f29","keyword":"利用系数","originalKeyword":"利用系数"},{"id":"6284387f-0a1f-40e5-8f10-4909c363b78d","keyword":"焦比","originalKeyword":"焦比"}],"language":"zh","publisherId":"gt199808003","title":"钢高炉强化冶炼实践","volume":"33","year":"1998"},{"abstractinfo":"研究了氯硝胺衍生物的透皮吸收. 和氯硝胺原药相比,氯硝胺的酯型前体药物对透皮速率并无显著影响,但前体药物的熔点越低,透皮速率越大;氯硝胺的醚型前体药物和复盐型药物增大了药物的水溶性,更有效地促进了药物的透皮吸收. 具有适宜正辛醇/水分配系数的药物有大的透皮速率. 氯硝胺乙醇胺盐的透皮控释贴剂比氯硝胺的透皮控释贴剂有更显著的杀虫效果和更好的应用前景. 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