{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"对采用流态化技术,还原多<span style=\"color:red\">钒</span>酸铵(APV)制取<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>工艺及相关参数进行了研究,得到了合格的<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>产品.试验表明: APV在还原温度700～750 ℃、保温时间10～15 min的条件下可以得到TV≥63%的<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>产品,比回转窑方法所需时间短、温度低;更容易实现对温度和时间的控制,得到较高品位的<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>产品(TV>67%);流态化生产的<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>产品C含量低,更有利于<span style=\"color:red\">钒</span>铁冶炼对C含量的控制;同时,流态化生产<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>效率高、还原剂消耗少、设备固定、相对安全性更高.","authors":[{"authorName":"张帆","id":"6577b0c8-80d6-4c2c-bfbe-554caedf98c3","originalAuthorName":"张帆"}],"doi":"","fpage":"27","id":"3a2cc00c-033f-4900-bc20-557155ce9a11","issue":"3","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"49287363-765d-4c5d-87ab-a21af0ffe05e","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"},{"id":"b8cdd8b9-ecae-46cd-9dfc-4e56b797b047","keyword":"流态化床","originalKeyword":"流态化床"},{"id":"2fb76fff-884f-43f3-b281-76ace9c734dc","keyword":"多<span style=\"color:red\">钒</span>酸铵","originalKeyword":"多钒酸铵"}],"language":"zh","publisherId":"gtft200803006","title":"流态化制取<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>研究","volume":"29","year":"2008"},{"abstractinfo":"介绍了以<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>为原料电硅热法生产中<span style=\"color:red\">钒</span>铁(FeV50)工艺,探讨了配硅系数和炉渣组成对FeV50冶炼的影响.稳定试验结果表明,按照试验提供的工艺参数,可以稳定地获得质量符合GB4139-87标准的<span style=\"color:red\">钒</span>铁产品,<span style=\"color:red\">钒</span>的平均回收率为96.84%.","authors":[{"authorName":"杨仰军","id":"64e2c93d-c390-4ad4-9ed5-0376fab78213","originalAuthorName":"杨仰军"},{"authorName":"孙朝晖","id":"bd35defb-4946-4110-bccf-45879576c2ec","originalAuthorName":"孙朝晖"},{"authorName":"唐洪国","id":"8e7eae43-349f-4d57-881b-7012bb842ed2","originalAuthorName":"唐洪国"},{"authorName":"杜勇","id":"977661b8-f22d-4ba8-8e8d-762c1331f50b","originalAuthorName":"杜勇"}],"doi":"10.3969/j.issn.1004-7638.2003.02.005","fpage":"19","id":"7fd3f5d2-9be2-433d-9203-3a2eb76df7e8","issue":"2","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"af8f0826-877f-4ff9-8c18-9aa2dae19569","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"},{"id":"8c1489e8-2ba9-4ff3-bbc1-a81a511714de","keyword":"FeV50","originalKeyword":"FeV50"},{"id":"8f31c4d8-bf8d-4e7d-8821-8eec3f3e3b84","keyword":"电硅热法","originalKeyword":"电硅热法"},{"id":"e2cad0ae-33cb-4d28-a946-796132a00c87","keyword":"冶炼","originalKeyword":"冶炼"}],"language":"zh","publisherId":"gtft200302005","title":"用<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>电硅热法冶炼FeV50试验研究","volume":"24","year":"2003"},{"abstractinfo":"通过水解硫酸氧<span style=\"color:red\">钒</span>,在不加入还原剂条件下合成了<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>粉体,研究不同烧结温度以及气氛对产物的影响;对产物进行X射线衍射分析、扫描电镜形貌观察和激光粒度仪粒度检测,结果表明:在不同的气氛中,以5℃/min的升温速度,由室温升至800℃并保温3h得到的产物不同.在氩气流量为160 mL/min的气氛中得到V4O7粉体;而在真空中煅烧的产物是V2O3粉体,其在玛瑙研钵中研磨20 min平均直径为452 nm.确定了水解硫酸氧<span style=\"color:red\">钒</span>获得氢<span style=\"color:red\">氧化</span><span style=\"color:red\">钒</span>沉淀的最佳pH值约为4.","authors":[{"authorName":"仝俊峰","id":"69f7183c-d20a-4860-874e-ad553143d643","originalAuthorName":"仝俊峰"},{"authorName":"赵红雨","id":"6157f7b0-a3dc-4eb5-a343-c2494c831d4f","originalAuthorName":"赵红雨"},{"authorName":"栗正新","id":"849053e3-4d4f-4270-8fe5-d0ec69b0f094","originalAuthorName":"栗正新"}],"doi":"10.7513/j.issn.1004-7638.2014.03.003","fpage":"10","id":"2bc72fdd-5cc8-4516-9107-1dfae51540d2","issue":"3","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"df29569c-6c7b-416e-b47b-887b509bd441","keyword":"硫酸氧<span style=\"color:red\">钒</span>","originalKeyword":"硫酸氧钒"},{"id":"37e90549-d80b-4e1e-8f4e-b06cfbac5069","keyword":"水解法","originalKeyword":"水解法"},{"id":"a8fa25c9-5fd0-4d1b-870d-4ca7c1c8cf57","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"}],"language":"zh","publisherId":"gtft201403003","title":"水解法制备<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>粉体","volume":"35","year":"2014"},{"abstractinfo":"以V2O3为原料, 采用真空还原方法制备出碳化<span style=\"color:red\">钒</span>, 生成的碳化<span style=\"color:red\">钒</span>直接进行渗氮制备出碳氮化<span style=\"color:red\">钒</span>. 结果表明, 原料中的配碳量是控制反应产物中氮含量的关键因素. 氮化温度影响产物中氮含量, 低温条件下, 随氮化温度提高氮含量增加, 但当反应温度高到一定程度, 氮含量不再随温度提高而增加. 氮化温度在1400 ℃时, 4 h可以氮化完全. ","authors":[{"authorName":"卢志玉","id":"e108402e-f8f1-4020-ab37-9bcb70e9aac6","originalAuthorName":"卢志玉"},{"authorName":"罗冬梅","id":"b5e656a9-b6fc-481b-ba57-81e78d205e8a","originalAuthorName":"罗冬梅"},{"authorName":"都兴红","id":"9d4b1760-9881-4d77-830a-5915a998b12a","originalAuthorName":"都兴红"},{"authorName":"陈厚生","id":"80826143-d754-48bf-afaf-20e2655663c4","originalAuthorName":"陈厚生"},{"authorName":"隋智通","id":"ea693074-4916-4154-96c3-e1f0d8c10186","originalAuthorName":"隋智通"}],"doi":"10.3969/j.issn.0258-7076.2003.01.051","fpage":"193","id":"01c90ca6-d3a9-41dc-9b67-8ac1eb4c6b11","issue":"1","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"a8e712eb-78e1-43d6-adb0-2736396ec11b","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"},{"id":"680a3330-624f-4b5e-83cb-e60f5aeca6ef","keyword":"碳化<span style=\"color:red\">钒</span>","originalKeyword":"碳化钒"},{"id":"c88f2fea-5033-4b37-9315-7c8740738095","keyword":"氮化<span style=\"color:red\">钒</span>","originalKeyword":"氮化钒"},{"id":"0fd77b63-fdaf-4777-b441-cbf2daf1862d","keyword":"碳氮化<span style=\"color:red\">钒</span>","originalKeyword":"碳氮化钒"}],"language":"zh","publisherId":"xyjs200301051","title":"由<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>制备碳氮化<span style=\"color:red\">钒</span>的研究","volume":"27","year":"2003"},{"abstractinfo":"研究了化学纯V2O3在氧压碱浸过程中<span style=\"color:red\">钒</span>的非等温溶解动力学.考察了搅拌转速(200-1000 r·min-1)、氧分压(200-700 kPa),NaOH浓度(0.1-2.0 mol·L-1)和升温速率(1.31-4.01 K·min-1)对<span style=\"color:red\">钒</span>溶解率的影响.实验结果表明,降低升温速率或增大氧气压力,可以提高<span style=\"color:red\">钒</span>浸出率;搅拌转速在800 r·min-1以上或NaOH浓度高于0.5 mol ·L-1时对反应速率的影响可以忽略.采用一种非等温动力学模型来描述该反应过程.得到了4种不同升温速率下碱液浸取提<span style=\"color:red\">钒</span>的动力学方程式.动力学分析结果显示,在室温与423 K之间,该浸出过程的平均表观活化能E为36.62-37.52 kJ·mol-1.从而证实了在实验条件下.溶解过程的控制步骤为化学反应与扩散混合控制.反应中氧分压和NaOH浓度的反应级数分别为0.74和0.","authors":[{"authorName":"邱爽","id":"5a0c8bb8-9617-4dfb-a07f-3071b16085fa","originalAuthorName":"邱爽"},{"authorName":"魏昶","id":"664a2c10-fee8-46a3-8799-4d7a1660e390","originalAuthorName":"魏昶"},{"authorName":"李旻廷","id":"dcfecfd5-40f6-4a2a-8439-55624b403035","originalAuthorName":"李旻廷"},{"authorName":"周雪娇","id":"374aaa39-296f-41a3-9f9a-ae98a229e04a","originalAuthorName":"周雪娇"}],"doi":"10.3969/j.issn.0258-7076.2011.02.021","fpage":"269","id":"77da1857-e3c2-458f-b75c-fdba271260c4","issue":"2","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"07cc6ef9-cb6b-41b8-9fcd-a56e0207af4b","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"},{"id":"48deb87b-5c12-4b28-9e52-23e53e28947e","keyword":"溶解","originalKeyword":"溶解"},{"id":"a2abab1a-8b5f-45b5-83b8-7f4b7607ba54","keyword":"压力<span style=\"color:red\">氧化</span>","originalKeyword":"压力氧化"},{"id":"f730e2cc-5508-45b9-a020-fd22549e6a21","keyword":"氢<span style=\"color:red\">氧化</span>钠","originalKeyword":"氢氧化钠"},{"id":"76a1a1d8-4740-4dd2-8437-d6a7829fec41","keyword":"动力学","originalKeyword":"动力学"}],"language":"zh","publisherId":"xyjs201102021","title":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>的非等温氧压碱溶动力学研究","volume":"35","year":"2011"},{"abstractinfo":"经溶解、过滤、洗涤等条件及共存离子干扰影响等试验，提出测定 五<span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>产品中<span style=\"color:red\">三</span>价<span style=\"color:red\">钒</span>量的容量法，结果满意。","authors":[{"authorName":"唐华应","id":"fbe63468-c907-4220-9c13-6cd55d6a7a4a","originalAuthorName":"唐华应"}],"doi":"10.3969/j.issn.1000-7571.2001.02.025","fpage":"63","id":"e77548c2-2d39-49ff-baa5-223aabdba82a","issue":"2","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析   "},"keywords":[{"id":"1be55fc2-f906-4d61-a19c-19f50c3e5e95","keyword":"五<span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"五氧化二钒"},{"id":"bac15417-6946-4e24-8f51-f75d6b2c56d0","keyword":"硫酸亚铁铵","originalKeyword":"硫酸亚铁铵"},{"id":"2f8d273d-5d4c-47ae-9e3f-d57969fcb7e4","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"},{"id":"93d7b8c4-607c-44ae-aa2d-d0e4ed1dc556","keyword":"容量法","originalKeyword":"容量法"}],"language":"zh","publisherId":"yjfx200102025","title":"滴定法测定冶金产品五<span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>中V2O3","volume":"21","year":"2001"},{"abstractinfo":"通过<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>和碳的热重实验,发现<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>的碳热还原氮化过程可分为两个不同的反应阶段.反应过程存在多个吸热反应,并且不同的反应存在相当程度的重合.根据TG/DTG曲线,通过动力学分析方法得出<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>的碳热还原氮化反应的不同阶段的反应表观活化能Ea(1170～1340 K:Ea=205.46 kJ·mol-1;1340~1410 K:Ea=465.27 KJ·mkl-1)、频率因子A及动力学速率方程,反应符合反应控制机制(Rn模型).","authors":[{"authorName":"于三三","id":"2ca0d588-1339-4521-8621-05e30f07762c","originalAuthorName":"于三三"},{"authorName":"付念新","id":"e0db8290-fab2-4ec7-ad61-3b42f779ce71","originalAuthorName":"付念新"},{"authorName":"高峰","id":"a7306600-7364-4a74-a1c7-5d2268af6801","originalAuthorName":"高峰"},{"authorName":"隋智通","id":"a1795bc0-a2b3-4840-994d-c7b9a853afa9","originalAuthorName":"隋智通"}],"doi":"10.3969/j.issn.0258-7076.2008.01.018","fpage":"84","id":"fb010a5d-da01-4c49-ae9b-4de4c1e56f32","issue":"1","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"7f014fa8-c632-41a0-8cfb-5e11ee752a97","keyword":"碳氮化<span style=\"color:red\">钒</span>","originalKeyword":"碳氮化钒"},{"id":"b7659371-8873-4c71-8c85-3c43535a07c2","keyword":"表面活化能","originalKeyword":"表面活化能"},{"id":"4b0c8751-2367-4ca9-80f0-0588e3f5f968","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"},{"id":"8f8bbc8f-5a86-41a9-b02e-1866abf43957","keyword":"氮化","originalKeyword":"氮化"},{"id":"cc89c780-3c2e-4240-bd23-b9deaeb4b201","keyword":"碳热还原","originalKeyword":"碳热还原"}],"language":"zh","publisherId":"xyjs200801018","title":"一步法合成碳氮化<span style=\"color:red\">钒</span>的动力学研究","volume":"32","year":"2008"},{"abstractinfo":"研究了采用真空碳热还原法由<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>制备碳化<span style=\"color:red\">钒</span>, 并研究了碳化<span style=\"color:red\">钒</span>产物密度随实验条件的变化规律, 找到了用于强化碳化<span style=\"color:red\">钒</span>产物密度的添加剂, 研究结果表明, 反应温度、添加剂是影响碳化<span style=\"color:red\">钒</span>产物密度的主要因素, 反应时间对产物密度也有一定影响. 研究结果同时表明, 含铁化合物能有效地提高产物密度. ","authors":[{"authorName":"卢志玉","id":"9b1069bb-8776-485b-ba40-2541c7230a63","originalAuthorName":"卢志玉"},{"authorName":"罗冬梅","id":"e5d0828b-e7ca-4ab6-ae65-bf2e4b773f40","originalAuthorName":"罗冬梅"},{"authorName":"陈厚生","id":"841ef500-a7bf-42ee-b0fc-adfdfae28a64","originalAuthorName":"陈厚生"},{"authorName":"隋智通","id":"f85f53b6-1615-4ae2-bdf8-1f20bd07f0e1","originalAuthorName":"隋智通"}],"doi":"10.3969/j.issn.0258-7076.2003.01.032","fpage":"132","id":"6dca648e-1dc2-4ad5-859e-f4b37cccef94","issue":"1","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"cca56a19-db21-4fdd-bea8-46d8effe7d2b","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"},{"id":"150c5e33-9e95-4a4c-ad34-8be58ec0bafe","keyword":"碳化<span style=\"color:red\">钒</span>","originalKeyword":"碳化钒"},{"id":"67ffe2a7-5825-4a27-bea6-9996551341ce","keyword":"密度","originalKeyword":"密度"},{"id":"5ef584d9-45f3-46bd-a775-3908a502bae2","keyword":"真空碳热还原法","originalKeyword":"真空碳热还原法"}],"language":"zh","publisherId":"xyjs200301032","title":"真空碳热还原法制备高密度碳化<span style=\"color:red\">钒</span>","volume":"27","year":"2003"},{"abstractinfo":"研究了一步法合成碳氮化<span style=\"color:red\">钒</span>的生产工艺及工艺参数对碳氮化<span style=\"color:red\">钒</span>氮含量的影响.研究结果表明:V2O3与C的配比对产物氮含量影响较大,当碳过量15%时,产物的氮含量最高;产物氮含量随反应温度的提高先增后降,在1 400℃时产物氮含量最高;当反应温度在1 280-1 480℃时,XRD分析显示产物组分均为VN和VC构成的碳氮化<span style=\"color:red\">钒</span>固溶体;产物中氮含量随反应时间的延长有增加的趋势,反应时间120 min时能得到较高氮含量的产物.同时反应时间对产物的粒度也有明显的影响,SEM图显示产物的粒度随保温时间的延长而增加;添加剂(NH4Cl、Fe)对产物氮含量有较大程度的影响.","authors":[{"authorName":"于三三","id":"66959067-391c-4d88-a04d-09635d183729","originalAuthorName":"于三三"},{"authorName":"付念新","id":"225edbb9-dd47-4c62-9c4b-e0847ef48830","originalAuthorName":"付念新"},{"authorName":"高峰","id":"e59e8dc0-8d64-4ddf-a898-b2554f407a20","originalAuthorName":"高峰"},{"authorName":"隋智通","id":"e2a25004-b4c3-4a6c-84a3-a994f2661081","originalAuthorName":"隋智通"}],"doi":"10.3969/j.issn.1004-7638.2007.04.001","fpage":"1","id":"4821165d-d80b-4985-aabb-4877240cdea2","issue":"4","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"e34f5f7f-ab53-4386-a50f-1d169b03a480","keyword":"碳氮化<span style=\"color:red\">钒</span>","originalKeyword":"碳氮化钒"},{"id":"502f9585-adb3-4479-a793-d27027cb8cef","keyword":"固溶体","originalKeyword":"固溶体"},{"id":"c6d6fa09-1600-43a1-a94f-1c9d766ed454","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"},{"id":"3cc9f535-80a3-47ab-b20f-144ca9716c06","keyword":"碳热还原","originalKeyword":"碳热还原"},{"id":"331b5806-15ed-48fb-87d2-c0ee833262e6","keyword":"氮化","originalKeyword":"氮化"}],"language":"zh","publisherId":"gtft200704001","title":"一步法合成碳氮化<span style=\"color:red\">钒</span>的研究","volume":"28","year":"2007"},{"abstractinfo":"工业V2O3产品为粉状,堆密度仅为0.6 ～ 1.2 g/cm3,不利于提高其后续冶炼收率;由于V2 O3的熔点较高,只能选择物理方法提高其密度.采用干法造粒成型工艺,通过降低压辊转速、增加压辊压强等方法可以获得相对密度较高的造粒物,造粒过程中采用多次排气,并施加120 N/cm2的机械成型压力,使其密度提高到1.7～2.1g/cm3;使用高密度<span style=\"color:red\">氧化</span><span style=\"color:red\">钒</span>制备<span style=\"color:red\">钒</span>铁,<span style=\"color:red\">钒</span>收率由89％～92％提高到94％ ～97％,且<span style=\"color:red\">钒</span>铁产品的结晶品质有所改善.","authors":[{"authorName":"陈东辉","id":"7f5b3354-a4c0-40a7-bc38-5726e5d7a617","originalAuthorName":"陈东辉"},{"authorName":"李兰杰","id":"c078be06-eb68-41f3-b91d-c3d9815d9125","originalAuthorName":"李兰杰"},{"authorName":"石立新","id":"73e31f07-b040-48f9-a6f9-fe73355adc37","originalAuthorName":"石立新"}],"doi":"10.7513/j.issn.1004-7638.2014.02.004","fpage":"20","id":"4a066fc1-868a-481c-9b16-a05972118cf9","issue":"2","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"cbcebfb0-da93-4a08-83ee-b9abf3daf3c6","keyword":"<span style=\"color:red\">三</span><span style=\"color:red\">氧化</span><span style=\"color:red\">二</span><span style=\"color:red\">钒</span>","originalKeyword":"三氧化二钒"},{"id":"1f37a6ee-7018-4807-8d2c-767c12263da4","keyword":"堆密度","originalKeyword":"堆密度"},{"id":"037aa188-2545-4e56-b832-9fa9e0acfc8d","keyword":"干法造粒","originalKeyword":"干法造粒"},{"id":"46b0f181-8930-4ad9-b383-79eadb3380fc","keyword":"成型压力","originalKeyword":"成型压力"},{"id":"01892691-c41b-4a4a-b10f-b88aa1d9149a","keyword":"<span style=\"color:red\">钒</span>收率","originalKeyword":"钒收率"}],"language":"zh","publisherId":"gtft201402004","title":"高密度粉粒状V2O3的制备及应用研究","volume":"35","year":"2014"}],"totalpage":6794,"totalrecord":67936}