{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过对铁水的锰元素在转炉冶炼过程中的反应机理进行研究,分析各因素对转炉终点残锰质量分数的影响及其变化规律,形成了以终点温度1635~1655℃、碳质量分数0.06%~0.08%、少渣冶炼等为核心的转炉冶炼工艺,转炉终点残锰质量分数提高0.032%,吨钢降低生产成本1.5元以上.","authors":[{"authorName":"李小环","id":"be966be6-99fd-41f4-8c54-29fad375ca6d","originalAuthorName":"李小环"}],"doi":"10.13228/j.boyuan.issn1006-9356.20150175","fpage":"57","id":"89c05292-ccf9-4cb0-a214-c938ef698ca1","issue":"5","journal":{"abbrevTitle":"ZGYJ","coverImgSrc":"journal/img/cover/ZGYJ.jpg","id":"87","issnPpub":"1006-9356","publisherId":"ZGYJ","title":"中国冶金"},"keywords":[{"id":"fe4df0b4-18eb-4d55-befd-efe45dc211e9","keyword":"转炉冶炼","originalKeyword":"转炉冶炼"},{"id":"f0459012-4b48-4625-9fcd-8917e2c0ad5b","keyword":"终点","originalKeyword":"终点"},{"id":"39a5b2b2-c62a-4f65-bb86-ba8dc8538be3","keyword":"残锰量","originalKeyword":"残锰量"}],"language":"zh","publisherId":"zgyj201605011","title":"转炉终点残锰量控制及优化","volume":"26","year":"2016"},{"abstractinfo":"转炉冶炼低碳钢水时终点残锰控制着钢水和炉渣的氧化性,对提高转炉终点残锰进行了工业试验的研究.结果表明在低锰铁水条件下,转炉冶炼终点前5 min加入含锰渣料,终点残锰量可达到0.20%(质量分数)以上;终点残锰每提高0.01%(质量分数),可降低钢水中氧的质量分数为0.0006%~0.0008%;终点钢水残锰量从0.06%(质量分数)提高到0.25%(质量分数),炉渣中的(FeO)的质量分数下降约5%~7%.","authors":[{"authorName":"丁长江","id":"be5d4e57-13e2-4d16-b698-b5c0a4ee9b25","originalAuthorName":"丁长江"},{"authorName":"周俐","id":"7ab8a043-0ccb-493f-b194-993bb206afd9","originalAuthorName":"周俐"}],"doi":"10.13228/j.boyuan.issn1006-9356.20140145","fpage":"30","id":"b22cdc8c-3354-45ad-8516-1156a7c783ef","issue":"3","journal":{"abbrevTitle":"ZGYJ","coverImgSrc":"journal/img/cover/ZGYJ.jpg","id":"87","issnPpub":"1006-9356","publisherId":"ZGYJ","title":"中国冶金"},"keywords":[{"id":"e324af3e-8cfe-465f-a2d7-26c747a29972","keyword":"转炉","originalKeyword":"转炉"},{"id":"9dcc2227-1627-41be-9bfd-7a6fa0dcfc12","keyword":"低碳钢","originalKeyword":"低碳钢"},{"id":"f712f1bc-36a3-4558-a138-4593c1b60397","keyword":"残锰","originalKeyword":"残锰"},{"id":"947e5d84-7e6c-4145-b53b-fb5a5385486a","keyword":"效果","originalKeyword":"效果"}],"language":"zh","publisherId":"zgyj201503007","title":"提高转炉终点残锰效果的探讨","volume":"25","year":"2015"},{"abstractinfo":"攀西地区钛资源十分丰富,是理想的钛项目建设基地.目前原生矿床的利用已得到广泛重视,但对该区钛砂资源状况了解不深.通过用统计和曲线积分方法(并适当参考云南钛砂资源的资料)来确定调查区合理的钛砂矿边界品位,达到矿产资源的最优利用;以规则的取样投影图形代替水平投影,对传统的地质块段法储量估算进行了数学纠正以得到合理的估算参数,并对调查区钛砂资源进行了远景储量估算.通过调查,估算攀枝花地区钛砂334资源量约达336.177×104 t;并据地质和工程因素划分了三级远景预测区,为进一步勘查该区钛砂资源状况提供了参考.","authors":[{"authorName":"于林松","id":"b4af2d4e-390f-45a7-ac5b-1c6335852f83","originalAuthorName":"于林松"},{"authorName":"何明友","id":"730d02a2-eef5-4b10-a058-b1e9a7fea1a7","originalAuthorName":"何明友"},{"authorName":"刘峰","id":"a039b52b-ac80-45a4-9b1f-e9dcc5eeb9e5","originalAuthorName":"刘峰"},{"authorName":"王玉婷","id":"ee44c0c0-dc3c-442d-85a8-73fb67dfb60f","originalAuthorName":"王玉婷"},{"authorName":"阙薇","id":"e159f658-5834-4892-abc8-76399ac140d7","originalAuthorName":"阙薇"}],"doi":"10.3969/j.issn.1009-9964.2007.05.010","fpage":"40","id":"ab9450bb-f9b4-438c-a52c-82e1d106553f","issue":"5","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"7d565b56-4f69-4744-a783-f039e47ade76","keyword":"攀枝花","originalKeyword":"攀枝花"},{"id":"07173838-a478-46e1-a696-881349e77be3","keyword":"钛砂矿","originalKeyword":"钛砂矿"},{"id":"ba628619-5fe7-4cb9-8099-1c3ee2da9c68","keyword":"边界品位","originalKeyword":"边界品位"},{"id":"596de5de-8465-41a6-8cc8-62dd6878bdf9","keyword":"储量估算","originalKeyword":"储量估算"}],"language":"zh","publisherId":"tgyjz200705010","title":"攀枝花残坡积钛砂矿远景资源量预测","volume":"24","year":"2007"},{"abstractinfo":"介绍了同时测定微克量级锰和铬的简单快速的增敏碘量法.Mn(Ⅶ)和Cr(Ⅵ)用Na2SO3预先还原;在pH3.0的乙酸盐介质中,Mn(Ⅱ)和Cr(Ⅲ)可用过量KIO4氧化,当介质中有H2P2O2-7掩蔽Cr(Ⅲ)时,则只有Mn(Ⅱ)被氧化;过剩的IO-4用钼酸根掩蔽,加入KI后,用Na2S2O3滴定游离出来的I2.此法成功地测定了不同样品中的锰和铬,相对EDTA滴定法,对锰和铬的测定,分别增敏20和12倍.","authors":[{"authorName":"张明浩","id":"06eb4f23-b9a2-4edd-9f2f-c78526631491","originalAuthorName":"张明浩"},{"authorName":"詹国平","id":"6eba62f6-2773-456a-8b4c-4e99d5f53203","originalAuthorName":"詹国平"},{"authorName":"雷振春","id":"119e2c70-00df-409b-9ff6-2cb28d77c74f","originalAuthorName":"雷振春"}],"doi":"10.3969/j.issn.1000-7571.1999.03.011","fpage":"28","id":"54374779-ba5d-4224-b781-33b6f706c935","issue":"3","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析 "},"keywords":[{"id":"f83bf5a6-7dc6-4cd4-af46-7eec42d74f4a","keyword":"锰","originalKeyword":"锰"},{"id":"bae0681a-1fbe-4186-afa9-72d554eefeb6","keyword":"铬","originalKeyword":"铬"},{"id":"2fc2ce24-2943-4ab2-9291-ff8daffe2db3","keyword":"增敏反应","originalKeyword":"增敏反应"},{"id":"e14d2ebe-6ed7-4cac-8fa5-814fd481b3fc","keyword":"同时滴定","originalKeyword":"同时滴定"},{"id":"07e22b44-c73a-4be5-a731-ef92f308d5fa","keyword":"增敏碘量法","originalKeyword":"增敏碘量法"}],"language":"zh","publisherId":"yjfx199903011","title":"同时测定锰和铬的增敏碘量法研究","volume":"19","year":"1999"},{"abstractinfo":"本文以酸浸锰渣为主要原料制备烧结试块,研究了烧成温度、成型压力、粘土掺入量和电石渣掺人量等因素对试块抗压强度和相组成结构的影响.结果表明:当烧成温度1100℃,成型压力15 MPa,酸浸锰渣81%,粘土掺量9%,电石渣掺量10%时,烧结试块的抗压强度达到最大,可达到63.52 MPa;该条件下的XRD分析表明,鳞石英、钙硅石等新晶相生成,硬石膏含量增大,以赤铁矿、石英和硬石膏为骨架,赋予试样强度,硬石膏含量的增大说明起到了固硫的作用,环保效益明显.","authors":[{"authorName":"曾思成","id":"907921ae-2a56-40ff-aa86-b847582c2339","originalAuthorName":"曾思成"},{"authorName":"邱树恒","id":"b3c23fcd-dee9-48ea-ac0b-a4f7e9e164b0","originalAuthorName":"邱树恒"},{"authorName":"王鹏","id":"678cbe1e-3223-4467-b502-03026bc0c006","originalAuthorName":"王鹏"},{"authorName":"钱国权","id":"72f21363-c46d-47ef-84d3-e1b883d48ccf","originalAuthorName":"钱国权"}],"doi":"","fpage":"4227","id":"51d79f43-97de-4c11-b1f5-29884cf5c91b","issue":"12","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"d49e4c6b-c992-442e-ac9a-8dc5c313c57d","keyword":"酸浸锰渣","originalKeyword":"酸浸锰渣"},{"id":"e62efffe-24f2-4250-a1d0-5223f8743309","keyword":"烧结","originalKeyword":"烧结"},{"id":"d64d20cf-4f7e-43cc-b38f-ccdf93b8c161","keyword":"抗压强度","originalKeyword":"抗压强度"}],"language":"zh","publisherId":"gsytb201612055","title":"高掺量酸浸锰渣烧结试块的制备及其机理的研究","volume":"35","year":"2016"},{"abstractinfo":"将高锰酸钾与活性炭(AC)原位氧化还原制备的活性炭载锰氧化物(MnOx/AC)用作臭氧分解的催化剂.采用扫描电镜、X射线光电子能谱、X射线衍射、电子自旋共振波谱、拉曼光谱以及程序升温还原研究了设计Mn负载量对负载锰氧化物性质(形貌、氧化态和晶体结构)的影响.结果表明, Mn负载量由0.44%增至11%,负载锰氧化物在活性炭表面由疏松的地衣状变为堆叠的纳米球状体,负载层的厚度由~180 nm增加至~710 nm,结构由氧化态+2.9到+3.1的低结晶β-MnOOH生长为由氧化态+3.7到+3.8的δ-MnO2结晶. MnOx/AC室温催化分解低浓度臭氧的活性与负载锰氧化物的形貌及含量密切相关. Mn负载量为1.1%的MnOx/AC具有疏松的地衣状形貌,催化分解臭氧的性能最高, Mn负载量为11%的MnOx/AC具有紧密的堆积结构,因而表现出最低的催化臭氧分解活性.","authors":[{"authorName":"王鸣晓","id":"32c56cb6-7d06-46d7-b58c-b24cfcf06734","originalAuthorName":"王鸣晓"},{"authorName":"张彭义","id":"d70ae89c-095c-4d7a-b77e-4ced0ccb103f","originalAuthorName":"张彭义"},{"authorName":"李金格","id":"1491f6a7-31f0-4657-bfb0-9384c5626dee","originalAuthorName":"李金格"},{"authorName":"姜传佳","id":"6ef32d0d-ffad-432c-93a3-25c3441c4d93","originalAuthorName":"姜传佳"}],"doi":"10.1016/S1872-2067(12)60756-6","fpage":"335","id":"364dee01-7ee5-42a6-ab3b-d39430cee07f","issue":"3","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"0b68f9a9-107a-4032-98af-b2c3410547c6","keyword":"锰氧化物","originalKeyword":"锰氧化物"},{"id":"9035c616-1bfc-4dac-bb46-e16a41440eb6","keyword":"臭氧分解","originalKeyword":"臭氧分解"},{"id":"4ed2b7ef-4472-4163-a77a-2041b3aeaadb","keyword":"活性炭","originalKeyword":"活性炭"},{"id":"64b590d5-8a3c-435b-9c3b-bc658b59d7aa","keyword":"室内空气","originalKeyword":"室内空气"},{"id":"27b634e4-19dd-4111-aa04-8d8815d278f6","keyword":"纳米材料","originalKeyword":"纳米材料"}],"language":"zh","publisherId":"cuihuaxb201403011","title":"锰负载量对活性炭载锰氧化物的结构及催化分解臭氧性能的影响","volume":"","year":"2014"},{"abstractinfo":"将不同数量的锰添加到Al-2%Fe合金中,进行电磁过滤并浇注试样,研究了合金中富铁相的形貌和力学性能.结果表明:初生Al3Fe相的形貌发生了明显的变化,当锰、铁的摩尔比为1.3~1.5时,针状的富铁相基本消失,取而代之的是块状.锰变质后,抗拉强度比变质前的126 MPa提高了20~30 MPa,伸长率达到22.9%.变质的熔体通过电磁过滤后,由于铁相基本上被去除,合金的伸长率可以达到29.2%,而抗拉强度降低为131 MPa.","authors":[{"authorName":"陈东风","id":"bdede7c7-7f43-4f89-980e-b0f093bea286","originalAuthorName":"陈东风"},{"authorName":"曹志强","id":"f0fa6619-179d-4c02-b6bc-e79f40b7ed91","originalAuthorName":"曹志强"},{"authorName":"张婷","id":"5108a40f-26c5-4dbe-ae81-9bf080f295b9","originalAuthorName":"张婷"}],"doi":"10.3969/j.issn.1000-3738.2007.06.012","fpage":"42","id":"a67eba2d-08a1-4b3c-af3a-11c32b9f37c4","issue":"6","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"2e0934f3-46d3-41c9-ad8d-e08e689d6f09","keyword":"富铁相","originalKeyword":"富铁相"},{"id":"f7d31e02-f31c-40db-b117-4a8a8579fd9d","keyword":"抗拉强度","originalKeyword":"抗拉强度"},{"id":"539d0144-3d4f-48f0-9d3d-41b2ffe8f742","keyword":"伸长率","originalKeyword":"伸长率"},{"id":"4f364a18-6c93-4174-9f0a-6d49e49e69b9","keyword":"电磁过滤","originalKeyword":"电磁过滤"}],"language":"zh","publisherId":"jxgccl200706012","title":"锰加入量对铝合金中富铁相形貌和电磁过滤的影响","volume":"31","year":"2007"},{"abstractinfo":"通过水气吸附法研究了树脂残碳的密实度,以S-157酚醛树脂、Q-913酚醛树脂、硼酚醛环氧树脂体系等6种树脂为例进行说明,把6种固化树脂粉体在氮气气氛中热解成碳,把残碳移入控制温湿度的实验环境内放置,采用高精度的天平称量残碳不同时刻的质量变化,经过约200 min的残碳吸附过程分析,获得残碳吸附空气中的水气达到平衡后,树脂残碳在控制温湿度的环境条件下质量变化率与时间的关系,通过比较残碳的增重对其密实度进行评定.采用扫描电子显微镜对残碳表面进行观察验证.结果表明:水气吸附能力可反映树脂残碳的密实度,在规定温湿度环境内吸附平衡时,水气吸附量为残碳密实度的评定依据.","authors":[{"authorName":"刘运传","id":"dc1401b0-87a2-46c1-9146-8fa55dc05a50","originalAuthorName":"刘运传"},{"authorName":"孟祥艳","id":"9da415dd-2eb5-4667-a54b-b19721bbe6ef","originalAuthorName":"孟祥艳"},{"authorName":"周燕萍","id":"71c0b910-ad8f-4ed2-bb10-3cdd2c1e5e3b","originalAuthorName":"周燕萍"},{"authorName":"王雪蓉","id":"04db2a9e-07a3-4dde-aaee-d8031a00d4ec","originalAuthorName":"王雪蓉"},{"authorName":"段剑","id":"ae86aa82-e070-4728-bb34-cca969a688ad","originalAuthorName":"段剑"}],"doi":"","fpage":"70","id":"98d3a59e-0cee-478c-8c05-0608793ff9d9","issue":"5","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺 "},"keywords":[{"id":"62794ab9-f370-473c-b01a-d75c4564c2be","keyword":"密实度","originalKeyword":"密实度"},{"id":"034601e8-9fc0-4af3-bd1c-7db864dcd61c","keyword":"残碳","originalKeyword":"残碳"},{"id":"9cdaab3f-4f17-4ae4-9693-96ad96c8b639","keyword":"水气吸附法","originalKeyword":"水气吸附法"}],"language":"zh","publisherId":"yhclgy201305015","title":"水气吸附法评定树脂残碳密实度","volume":"43","year":"2013"},{"abstractinfo":"为有效降低锗氯化蒸馏残液的产生量、回收残液中的盐酸,本文配合残液的末端处理技术,通过回收盐酸实验以及残液处理实验,研究了在锗氯化蒸馏工艺中用氯气替代硫酸的可行性.结果表明,用氯气替代硫酸是可行的,锗的蒸馏率提高了0.41%,残液中H+浓度由13.25 mol·L-1降至6.5 mol·L-1左右,从而更容易处理.回收的盐酸中H+浓度为6.52 mol·L-1,回收率达到70.3%,残液的总量可由220 m3降至66 m3.按照现在的生产规模(1×10 t·a-1金属锗),采用此工艺节省硫酸280 t,消耗的生石灰减少390 t,减少中和渣570 t.针对锗蒸馏残液中主要含盐酸的工况,提出了残液资源化的处理工艺流程,即首先采用蒸馏工艺对残液中的盐酸进行回收,再用石灰中和残液,使中和上清液完全用于制备石灰乳.","authors":[{"authorName":"王少龙","id":"ea4467b9-a3dc-428a-818c-0628fca5bc20","originalAuthorName":"王少龙"},{"authorName":"李云昌","id":"e993e1e9-0030-40f7-bcc5-4c41ed26f018","originalAuthorName":"李云昌"}],"doi":"10.3969/j.issn.0258-7076.2007.04.036","fpage":"581","id":"a6573a4e-c60f-447b-92a3-854246c0dd1f","issue":"4","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"60ff68f7-732f-4ec9-9651-2da010fb8dd4","keyword":"氯化蒸馏","originalKeyword":"氯化蒸馏"},{"id":"c6c002d6-2fb2-45d4-b96d-442a1f514594","keyword":"残液","originalKeyword":"残液"},{"id":"b0eb65c5-30db-456f-8b69-ee2c4cebfe42","keyword":"处理工艺","originalKeyword":"处理工艺"},{"id":"48748748-e12c-4934-b5d6-212f58cc211d","keyword":"资源化","originalKeyword":"资源化"}],"language":"zh","publisherId":"xyjs200704036","title":"锗蒸馏残液的环保处理工艺研究","volume":"31","year":"2007"},{"abstractinfo":"钙、镁、锰是稀土硅铁及镁硅铁合金产品中重要的指标,采用全谱直读等离子光谱法测定稀土硅铁及镁硅铁合金中的钙、镁、锰量,无须基底匹配,采用工作曲线法对多个元素同时测定,结果稳定可靠.相对标准偏差(RSD)小于2.63%,与其他分析方法相对照,测定结果较为吻合.测定范围:Ca:0.50%~6.00%,Mg:0.20%~11.00%,Mn:0.20% ~4.00%.","authors":[{"authorName":"金斯琴高娃","id":"c339b7b2-4dfa-4c98-a6ca-a9dc701e7736","originalAuthorName":"金斯琴高娃"},{"authorName":"郝茜","id":"81b159f6-bc94-4fe3-982f-df323ac1a605","originalAuthorName":"郝茜"},{"authorName":"李玉梅","id":"7f550760-02b4-4661-8bca-f89fac7e3e6e","originalAuthorName":"李玉梅"},{"authorName":"刘晓杰","id":"3b4ce807-4045-4d1f-8c6a-9de11e156494","originalAuthorName":"刘晓杰"}],"doi":"","fpage":"70","id":"822fc707-79a5-43d0-9c2d-d78f0b389de7","issue":"4","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"32c967c7-2bba-4333-93d5-8e71e72fc34f","keyword":"稀土硅铁合金及镁硅铁合金","originalKeyword":"稀土硅铁合金及镁硅铁合金"},{"id":"77133762-83a1-4441-83be-d8b4dac94cbb","keyword":"ICP-AES法","originalKeyword":"ICP-AES法"},{"id":"4b9498e3-f96e-4daa-a2c8-dc3a4f96cc7c","keyword":"钙、镁、锰量","originalKeyword":"钙、镁、锰量"}],"language":"zh","publisherId":"xitu201304015","title":"稀土硅铁合金及镁硅铁合金中钙、镁、锰量的分析方法——ICP-AES法","volume":"34","year":"2013"}],"totalpage":2584,"totalrecord":25831}