{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":4,"startPagecode":1},"records":[{"abstractinfo":"On the premise of maintaining the reducibility of sinter unchanged, it is of great significance to reduce the RDI of sinter, which will improve the permeability of blast furnace burden column, so as to realize stable and smooth performance, and keep high yield and low consumption. Under laboratory conditions, a study was proposed on the RDI and RI of sinter, which was immersed with different types and concentrations of solutions. The results show that Cl- is the main factor for reducing the RDI of sinter, and the RDI and RI of sinter decrease with the increase of Cl- concentration. With comprehensive consideration of the RDI and RI of sinter, when the concentration of Cl- is 2%, the RDI of sinter will be significantly reduced and RI will not be affected. In order to study the mechanism of CaCl2 effect on the RDI and RI of sinter, analysis based on the methods of IR Spectra, SEM and chalcography was adopted.","authors":[{"authorName":"ZHANG Xu","id":"69fd7518-a7b4-4af9-9ef7-b48bdbe25952","originalAuthorName":"ZHANG Xu"},{"authorName":"ZHANG Jian-liang","id":"3edf5788-399b-4d4b-9bb7-fc01d8ad5acd","originalAuthorName":"ZHANG Jian-liang"},{"authorName":"HU Zheng-wen","id":"7a29af27-fd3a-49b4-a094-2264c519a0db","originalAuthorName":"HU Zheng-wen"},{"authorName":"et al","id":"58c25d6b-ce9d-4657-b18e-8d25aaa3ab83","originalAuthorName":"et al"}],"categoryName":"|","doi":"","fpage":"7","id":"d08ece77-545d-4c31-a34b-27c71e51a766","issue":"11","journal":{"abbrevTitle":"GTYJXBYWB","coverImgSrc":"journal/img/cover/GTYJXBEN.jpg","id":"1","issnPpub":"1006-706X","publisherId":"GTYJXBYWB","title":"钢铁研究学报(英文版)"},"keywords":[{"id":"9620c3ec-d9d7-4032-9a9a-6bd86f829855","keyword":"sinter;CaCl2;RDI (Reduction Degradation Index);RI(Reduction Index)","originalKeyword":"sinter;CaCl2;RDI (Reduction Degradation Index);RI(Reduction Index)"}],"language":"en","publisherId":"1006-706X_2010_11_7","title":"Effect of CaCl2 on RDI and RI of Sinter","volume":"17","year":"2010"},{"abstractinfo":"通过烧结杯制备了全钒钛以及配加一定量印粉(YD)、马粉(MF)及自产普粉(ZF)的钒钛烧结矿,并对其烧结速度、烧损率、成品率、转鼓强度、RDI＞3.15mm以及软化性质进行了测定及分析.试验结果表明:全钒钛烧结矿质量较差,尤其是RDI＞3.15mm过低,产率较低,需配加普矿提高其质量及产量.选择普粉时应兼顾其制粒性以及化学成分等,应保证烧结矿中一定量的SiO2、MgO以及Al2O3不宜过高.配加3种普粉均有利于提高烧结速度及提高软化区间,配加自产粉有利于提高钒钛烧结矿的转鼓强度(64.25％)以及RDI＞3.15mm,但降低了成品率;配加印粉有利于提高转鼓强度、成品率,但是降低了RDI＞3.15mm;配加马粉有利于提高强度和RDI＞3.15mm,但是其铁品位低、烧损大.配加13％(印粉+马粉+自产)钒钛烧结矿的指标优于配加6.5％(印粉+马粉+自产)的钒钛烧结矿.","authors":[{"authorName":"周密","id":"ce381bab-bd80-49b1-81e4-17e6328b681b","originalAuthorName":"周密"},{"authorName":"姜涛","id":"9c9d4753-c4ce-482a-80ce-e4c5573e2fe8","originalAuthorName":"姜涛"},{"authorName":"杨松陶","id":"e549bb6a-1aed-403c-89f0-60911288bb58","originalAuthorName":"杨松陶"},{"authorName":"王艳军","id":"716ab62a-cf9a-4830-a518-026675a37515","originalAuthorName":"王艳军"},{"authorName":"张立恒","id":"75e32b40-66d7-4cb2-a475-07e92c61e737","originalAuthorName":"张立恒"},{"authorName":"薛向欣","id":"0b612648-40d4-45c8-bf3f-fce22aebfeab","originalAuthorName":"薛向欣"}],"doi":"10.13228/j.boyuan.issn0449-749x.20140579","fpage":"10","id":"8cc2d6a3-9a76-4212-a104-2529a443c952","issue":"8","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"7b6adf6d-a7a6-4129-bd1b-dfe6049068ac","keyword":"钒钛粉","originalKeyword":"钒钛粉"},{"id":"2033162d-e085-4c9c-a672-353a1b2747ef","keyword":"烧结","originalKeyword":"烧结"},{"id":"832e9152-9ce7-4f42-9592-600a2f98b966","keyword":"强度","originalKeyword":"强度"},{"id":"25cb0c95-f86b-4fad-97e6-efb4a16927f7","keyword":"RDI","originalKeyword":"RDI"},{"id":"2143fe04-c5cc-41d7-a0d3-23ef7d1d2aca","keyword":"铁矿粉","originalKeyword":"铁矿粉"}],"language":"zh","publisherId":"gt201508002","title":"普矿配加对钒钛烧结矿质量的影响","volume":"50","year":"2015"},{"abstractinfo":"烧结矿在高炉炉身上部会发生低温还原粉化现象.还原粉化指数(RDI)是烧结矿的一个重要冶金性能指标.通过实验探讨了宏阳公司烧结矿碱度与其还原粉化指数(RDI)间的关系,并用数学方法做了定性的分析和定量的推导.","authors":[{"authorName":"刘振","id":"73b6df16-f4ac-4f9c-8268-20011bec05af","originalAuthorName":"刘振"},{"authorName":"杨双平","id":"9be6aa67-ee67-4216-a4c2-0d637c54f373","originalAuthorName":"杨双平"},{"authorName":"冯燕波","id":"061e4805-a0f9-4975-b047-4a4bfa860322","originalAuthorName":"冯燕波"},{"authorName":"杨导利","id":"2e4f9a6e-c2a3-4205-976c-3ac65c526322","originalAuthorName":"杨导利"}],"doi":"10.3969/j.issn.1001-1447.2006.06.002","fpage":"6","id":"020f7c38-ecea-42b4-b3e9-b2d8bd484f39","issue":"6","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"4861be2a-c784-4d30-8021-f207b79fbe92","keyword":"烧结矿","originalKeyword":"烧结矿"},{"id":"a26c9f85-3050-44c0-98e0-f9790032a543","keyword":"碱度","originalKeyword":"碱度"},{"id":"ba439690-27d7-492c-b47d-d0a25fde71bc","keyword":"RDI","originalKeyword":"RDI"}],"language":"zh","publisherId":"gtyj200606002","title":"宏阳烧结矿碱度与低温还原粉化指数关系的研究","volume":"34","year":"2006"},{"abstractinfo":"铁矿石烧结中焦粉的燃烧过程取决于焦粉的粒度.通过烧结试验,研究了焦粉粒度对烧结性能和质量的影响(针对含10%MAC粉的配矿).通过降低细焦粉粒级(RDI(还原粉化指数)改善.烧结矿矿相分析发现,即使用较粗焦粉的试验需要的燃料消耗率更低,但烧结成品包含的磁铁矿相更多,再生赤铁矿的含量更少.","authors":[{"authorName":"欧大明","id":"3fa68459-0143-4edd-8633-02c1dae9c105","originalAuthorName":"欧大明"},{"authorName":"孙骐","id":"9180bda5-daec-460e-b76d-856f9de560c6","originalAuthorName":"孙骐"},{"authorName":"沈红标","id":"e07d743d-77a8-4666-b71c-cd64e13bacac","originalAuthorName":"沈红标"},{"authorName":"阎丽娟","id":"764e29ff-a5f3-408c-a120-fe37acfcc820","originalAuthorName":"阎丽娟"},{"authorName":"石洪志","id":"65061d14-53a1-4e02-bd9d-42e235e6762b","originalAuthorName":"石洪志"}],"doi":"","fpage":"8","id":"3fae4e21-5876-461b-95e6-22f110631123","issue":"10","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"d2873b7d-3e1b-4522-af22-96203aee3db2","keyword":"铁矿石烧结","originalKeyword":"铁矿石烧结"},{"id":"037770b6-e273-459e-a6df-693ed55dcd2a","keyword":"焦粉粒度","originalKeyword":"焦粉粒度"},{"id":"9723d03c-79e9-4aaf-9b04-abb2f1655a74","keyword":"火焰前锋","originalKeyword":"火焰前锋"},{"id":"f32b2e7d-b890-412d-9b2c-14bda4b344fe","keyword":"RDI","originalKeyword":"RDI"}],"language":"zh","publisherId":"gt200810002","title":"焦粉粒度对铁矿石烧结过程的影响","volume":"43","year":"2008"},{"abstractinfo":"","authors":[{"authorName":"","id":"8f11475d-403e-4124-9873-26dacad07978","originalAuthorName":""},{"authorName":"","id":"e9a71e36-57e7-4dc6-82a6-b1b8aff02536","originalAuthorName":""},{"authorName":"","id":"4f1c1aa7-8306-4b07-991e-aecb38421383","originalAuthorName":""},{"authorName":"","id":"4f08da9b-e8a6-44bb-9b70-f100224f3fb0","originalAuthorName":""},{"authorName":"","id":"90a7e1c3-b9ac-45e4-b863-407f03e86725","originalAuthorName":""}],"doi":"","fpage":"6","id":"c6bc26ec-287d-4c36-8725-71ab6b428a03","issue":"4","journal":{"abbrevTitle":"GTYJXBYWB","coverImgSrc":"journal/img/cover/GTYJXBEN.jpg","id":"1","issnPpub":"1006-706X","publisherId":"GTYJXBYWB","title":"钢铁研究学报(英文版)"},"keywords":[{"id":"21795ca3-0349-456d-8e3e-a49715b17912","keyword":"烧结矿","originalKeyword":"烧结矿"},{"id":"08293305-36c3-4ce2-9a8c-52d8a01d16bc","keyword":"冶金质量","originalKeyword":"冶金质量"},{"id":"0c298d58-5919-474e-b04b-5ccc4f79731d","keyword":"掺氢","originalKeyword":"掺氢"},{"id":"b82e32e7-0ea6-4c33-884b-ab525ec5d8c6","keyword":"低温","originalKeyword":"低温"},{"id":"08e52171-0200-4662-b611-0fe9fca4066f","keyword":"日本工业标准","originalKeyword":"日本工业标准"},{"id":"90e7ed0f-b985-42f0-b822-ab7db1ee2302","keyword":"RDI","originalKeyword":"RDI"},{"id":"56b424b6-268d-4ba6-b446-9d90fada2fb0","keyword":"温室气体","originalKeyword":"温室气体"},{"id":"0152056f-36f1-4d33-a587-a73edd79b462","keyword":"CO2","originalKeyword":"CO2"}],"language":"zh","publisherId":"gtyjxb-e201204002","title":"Effect of Hydrogen Addition on Low Temperature Metallurgical Property of Sinter","volume":"19","year":"2012"},{"abstractinfo":"将武钢四烧、三烧生产的烧结矿分成8个粒级,进行了还原粉化率、还原度、软熔性能、化学成分及微观结构的研究.结果表明:化学成分极值几乎都出现在小于3mm和大于20 mm的这2个粒级中;小粒度烧结矿还原粉化指标优于大粒度烧结矿;粒度越小,烧结矿的还原度越高;粒度越大,烧结矿的软熔性能越好,但差别不大.","authors":[{"authorName":"文志军","id":"d2d2fcd3-0289-4b30-9ec8-77ba6e61c583","originalAuthorName":"文志军"},{"authorName":"余珊珊","id":"5db38e9e-8a73-4c8a-96e6-fb0e6410fbfa","originalAuthorName":"余珊珊"},{"authorName":"岑明进","id":"389e4461-e42c-4791-99d0-1d6a972737f9","originalAuthorName":"岑明进"}],"doi":"","fpage":"5","id":"43630703-f7e2-4ce0-81a0-bacdb482904a","issue":"1","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"7ab0c5ac-e866-4068-b03f-634105f2fa1a","keyword":"粒度","originalKeyword":"粒度"},{"id":"6c37aaad-89f0-45ee-b42a-5deb687e7056","keyword":"烧结矿","originalKeyword":"烧结矿"},{"id":"cf976ef1-cc4d-4a4e-ac4b-a1a0cafa944b","keyword":"RDI","originalKeyword":"RDI"},{"id":"eb17d933-8467-4e1b-ab02-6e1cbe2b4919","keyword":"还原度","originalKeyword":"还原度"},{"id":"ca242e00-7aa5-43df-93d0-3756de921926","keyword":"滴落温度","originalKeyword":"滴落温度"}],"language":"zh","publisherId":"gtyj201501002","title":"不同粒度烧结矿冶金性能的研究","volume":"43","year":"2015"},{"abstractinfo":"用纽曼铁矿和海南铁矿作铺底料的烧结杯试验表明:两种块矿替代烧结矿作铺底料都有利于提高烧结生产率,降低烧结能耗,改善烧结矿强度和低温还原粉化指标,后者效果更显著.在烧结过程中,两种块矿铺底料不发生爆裂,还可脱除结晶水及硫等有害杂质.","authors":[{"authorName":"应自伟","id":"1be9727f-c82f-4bf2-9ce9-dbb537ea463c","originalAuthorName":"应自伟"},{"authorName":"许力贤","id":"4dab2137-a26e-45c1-a164-2b3eb294a373","originalAuthorName":"许力贤"},{"authorName":"姜茂发","id":"d677923b-2d29-4f26-94dc-9f56d0dcda49","originalAuthorName":"姜茂发"},{"authorName":"廉树杰","id":"da03b02c-15f9-4f83-907f-0c3f5c0ae8d0","originalAuthorName":"廉树杰"},{"authorName":"田青","id":"efddaad0-a024-4714-9986-7d0291f78339","originalAuthorName":"田青"}],"doi":"10.3969/j.issn.1671-6620.2002.03.004","fpage":"176","id":"c1731b2a-5573-4671-8f78-68452e049881","issue":"3","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":"8f4641af-61e5-46a9-ab52-94318f682f87","keyword":"铺底料","originalKeyword":"铺底料"},{"id":"10f0651e-6ea7-422e-be4c-dbf78c3799e8","keyword":"烧结生产率","originalKeyword":"烧结生产率"},{"id":"cef12c3c-c7f0-4423-b52d-a9eb19b8aff4","keyword":"强度","originalKeyword":"强度"},{"id":"9023bb2e-959d-482c-b36d-be657d6a15ef","keyword":"RDI","originalKeyword":"RDI"}],"language":"zh","publisherId":"clyyjxb200203004","title":"用块铁矿作烧结铺底料的试验研究","volume":"1","year":"2002"},{"abstractinfo":"对武钢目前使用的不同炉料的冶金性能进行了研究,结果表明,武钢自产烧结矿铁分较稳定,低温还原粉化指标稍差,还原度却较好;块矿及球团矿低温还原粉化指标较好,还原度稍差;高碱度烧结矿的滴落温度明显高于酸性球团矿,而酸性球团矿的软化区间较高碱度烧结矿要窄.结合现场生产实际,合理的炉料结构为烧结矿65％、球团矿28％、块矿7％.","authors":[{"authorName":"余珊珊","id":"841a64bf-207d-48d4-8b9c-c33d15166d96","originalAuthorName":"余珊珊"},{"authorName":"文志军","id":"afd3e5b7-1de7-4a7b-bf01-39baacc2b154","originalAuthorName":"文志军"},{"authorName":"刘栋梁","id":"a328138c-fb07-4d44-915c-6aeee648db2c","originalAuthorName":"刘栋梁"},{"authorName":"岑明进","id":"16566de4-7cb7-4400-82ed-4f2358758797","originalAuthorName":"岑明进"}],"doi":"","fpage":"8","id":"c3c40532-16dc-4311-bfe7-7978badeb93e","issue":"5","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"10c5accf-31ad-495d-94c8-41a0dc3b4b0f","keyword":"冶金性能","originalKeyword":"冶金性能"},{"id":"e3be6a36-6b0f-4078-89f2-ea50cb809067","keyword":"烧结矿","originalKeyword":"烧结矿"},{"id":"2e9498d1-dd16-405f-bb40-9a69c53db419","keyword":"RDI","originalKeyword":"RDI"},{"id":"348d11bd-dae4-4ca2-b3fa-1567cb0227b4","keyword":"还原度","originalKeyword":"还原度"},{"id":"cef2f373-56cf-4a44-99b7-67560b326a3c","keyword":"滴落温度","originalKeyword":"滴落温度"}],"language":"zh","publisherId":"gtyj201405003","title":"武钢高炉炉料冶金性能的研究","volume":"42","year":"2014"},{"abstractinfo":"","authors":[{"authorName":"","id":"8f6a6dad-1d10-4453-b167-e95c5eb74770","originalAuthorName":""},{"authorName":"","id":"751c5dae-5f70-4d04-9b06-e99f14ac9a11","originalAuthorName":""},{"authorName":"","id":"adb417e9-2bb8-4e22-bdb6-2b676db584f7","originalAuthorName":""},{"authorName":"","id":"93791dc1-cffb-424a-a30b-0451ff071415","originalAuthorName":""},{"authorName":"","id":"6a1661d5-12dd-4149-aff5-e34efd152a31","originalAuthorName":""}],"doi":"","fpage":"7","id":"8d840d6f-6d8a-45ef-b732-2fcb976cbf8c","issue":"11","journal":{"abbrevTitle":"GTYJXBYWB","coverImgSrc":"journal/img/cover/GTYJXBEN.jpg","id":"1","issnPpub":"1006-706X","publisherId":"GTYJXBYWB","title":"钢铁研究学报(英文版)"},"keywords":[{"id":"db92005c-fafc-43e6-9330-4f8d3fdb23c1","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"gtyjxb-e201011002","title":"Effect of CaCl2 on RDI and RI of Sinter","volume":"17","year":"2010"},{"abstractinfo":"为了较全面地了解烧结矿喷洒CaCl2溶液后对高炉冶炼的影响, 在实验室完成了多项冶金性能对比实验, 实验数据表明:喷洒CaCl2溶液后烧结矿的低温还原粉化性能明显改善, 但中温还原性和中温还原粉化指数则变化很小,而荷重熔滴性能略有变差, 由此推断喷洒CaCl2 溶液可有效改善高炉上部的透气性, 对高炉中部的透气性影响不大, 但会使高炉软熔带位置上移、高度上变宽, 还会使初渣黏度增大而增加对上升煤气流的阻力, 这会使高炉中、下部的透气性变差.","authors":[{"authorName":"张艳允","id":"d61d62ee-f1a1-421b-9b7f-2161fddd78e9","originalAuthorName":"张艳允"},{"authorName":"李玉银","id":"3d7977b8-5731-4ef8-86c2-f2485f54b6f0","originalAuthorName":"李玉银"}],"doi":"","fpage":"1","id":"94988d14-4122-4b00-80cf-da548810d6a1","issue":"1","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"3c7e534e-fd6d-4063-8618-d1369d2404d4","keyword":"烧结矿","originalKeyword":"烧结矿"},{"id":"6db9aecd-d978-4084-8f38-75f0ffe54757","keyword":"RDI","originalKeyword":"RDI"},{"id":"7fe7f684-be49-4a81-9e8e-c994770a8595","keyword":"CaCl2溶液","originalKeyword":"CaCl2溶液"}],"language":"zh","publisherId":"gtyj201101001","title":"喷洒CaCl2溶液对烧结矿冶金性能影响的实验研究","volume":"39","year":"2011"}],"totalpage":4,"totalrecord":31}