Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering最新文献

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弱氧化剂CO 2 (g)对含钒铁水吹炼制钒渣的影响 The Effect of Weak Oxidizer CO 2 (g) on Vanadium Slag Produced by Blowing Vanadium Containing Hot Metal
Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering Pub Date : 2019-06-10 DOI: 10.12034/J.ISSN.1009-606X.219149
隋智通 娄太平 霍守星
{"title":"弱氧化剂CO 2 (g)对含钒铁水吹炼制钒渣的影响","authors":"隋智通 娄太平 霍守星","doi":"10.12034/J.ISSN.1009-606X.219149","DOIUrl":"https://doi.org/10.12034/J.ISSN.1009-606X.219149","url":null,"abstract":"","PeriodicalId":39899,"journal":{"name":"Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering","volume":"19 1","pages":"45-50"},"PeriodicalIF":0.0,"publicationDate":"2019-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45077229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
硅铝合金还原含钛提钒尾渣制备Ti-Si-(Al)合金 Preparation of Ti Si - (Al) alloy from titanium containing vanadium extraction tailings by reduction of silicon aluminum alloy
Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering Pub Date : 2017-06-14 DOI: 10.12034/J.ISSN.1009-606X.216333
雷云 孙路恩马文会
{"title":"硅铝合金还原含钛提钒尾渣制备Ti-Si-(Al)合金","authors":"雷云 孙路恩马文会","doi":"10.12034/J.ISSN.1009-606X.216333","DOIUrl":"https://doi.org/10.12034/J.ISSN.1009-606X.216333","url":null,"abstract":"","PeriodicalId":39899,"journal":{"name":"Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering","volume":"17 1","pages":"578-583"},"PeriodicalIF":0.0,"publicationDate":"2017-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48210995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Growth Factors on the Culture of Spirulina platensis 生长因子对螺旋藻培养的影响
Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering Pub Date : 2017-06-01 DOI: 10.12034/J.ISSN.1009-606X.216314
Cao Leipeng, Dengle Duan, Zihan Li, Mingxiong Xue, R. Ruan, Yuhuan Liu
{"title":"Effect of Growth Factors on the Culture of Spirulina platensis","authors":"Cao Leipeng, Dengle Duan, Zihan Li, Mingxiong Xue, R. Ruan, Yuhuan Liu","doi":"10.12034/J.ISSN.1009-606X.216314","DOIUrl":"https://doi.org/10.12034/J.ISSN.1009-606X.216314","url":null,"abstract":"","PeriodicalId":39899,"journal":{"name":"Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering","volume":"17 1","pages":"433-439"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44302774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Preparation of Iron Oxide Yellow with Iron Sulfate Heptahydrate By-product from Production of Titanium Dioxide 二氧化钛生产副产物七水硫酸铁制备氧化铁黄
Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering Pub Date : 2016-04-20 DOI: 10.12034/J.ISSN.1009-606X.215400
Wu Penghui, Jia Dingtian, X. Wenjie, Liu Yichun, L. Mingyu
{"title":"Preparation of Iron Oxide Yellow with Iron Sulfate Heptahydrate By-product from Production of Titanium Dioxide","authors":"Wu Penghui, Jia Dingtian, X. Wenjie, Liu Yichun, L. Mingyu","doi":"10.12034/J.ISSN.1009-606X.215400","DOIUrl":"https://doi.org/10.12034/J.ISSN.1009-606X.215400","url":null,"abstract":"With ferrous sulfate by-product from the production of titanium dioxide as main raw material, iron oxide yellow was prepared. Not only the effects of mass ratio of NaO H to FeSO 4 ×7H 2 O, initial Fe 2+ concentration, aeration rate and temperature on the seed crystal, but also those of concentration of seed crystal, p H value and initial ferrous sulfate amount on the iron oxide yellow examined. The process conditions were optimized. The results showed that the production was 4.00 g, the productivity was 12.01 g/h, the seed crystal was claybank and colloid when the molar ratio of Na OH to FeSO 4 ×7H 2 O was 0.5, initial Fe2+ concentration 0.7 mol/L, aeration rate 2.5 L/min and temperature 35 ℃ in the preparation stage of seed crystal. Meanwhile, the production was 20.97 g, the productivity was 8.99 g/h, the iron content in oxide was 86.95% when the concentration of seed crystal was 20%, p H value 4.5 5.0, initial ferrous sulfate amount 60 g in the preparation stage of iron oxide yellow. The prepared iron oxide yellow was homogeneous claviform particles with the phase composition of Fe OOH, average diameter 860 nm, and specific surface area 21.98 m2/g, and its quality was over the first grade of industrial standard HG/T 2249-91.","PeriodicalId":39899,"journal":{"name":"Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering","volume":"1 1","pages":"310-316"},"PeriodicalIF":0.0,"publicationDate":"2016-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66045979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Recovery of Copper from Chlorination Dust of Copper-containing Slag by Hydrometallurgical Methods 湿法冶金从含铜渣氯化粉尘中回收铜
Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering Pub Date : 2015-06-20 DOI: 10.12034/J.ISSN.1009-606X.215128
Xie Xiaofeng, Li Lei, Wang Fei, Yuan Junqiang, Qiu Shiwei, Zhang Renjie
{"title":"Recovery of Copper from Chlorination Dust of Copper-containing Slag by Hydrometallurgical Methods","authors":"Xie Xiaofeng, Li Lei, Wang Fei, Yuan Junqiang, Qiu Shiwei, Zhang Renjie","doi":"10.12034/J.ISSN.1009-606X.215128","DOIUrl":"https://doi.org/10.12034/J.ISSN.1009-606X.215128","url":null,"abstract":"Copper in the chlorination dust of copper-containing slag was recovered through the hydrochloric acid agitation leaching-N902 extraction process, and the main influential factors on the leaching of the chlorination dust were studied. The results show that under the conditions of 15% concentration of hydrochloric acid, ratio of liquid to solid 4 m L/g, reaction temperature 60 ℃ and reaction time 1 h, the leaching rate of copper is 98.95%. Meanwhile, the leaching rates of iron, nickel and zinc are 91.58%, 95.8% and 93.66%, but the leaching rate of lead is low at 5.96%. The leaching process realizes the separation of copper and lead effectively. N902 for copper extraction has good selectivity. When the mixing time, phase ratio, N902 concentration and p H value are 120 s, 1:1, 30% and 3.0 respectively, the copper concentration in the leaching solution decreases from 7.4 to 0.11 g/L, the extraction rate of copper is 98.51%, and the extraction rates of iron, nickel, zinc and lead are all lower than 1.5%.","PeriodicalId":39899,"journal":{"name":"Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering","volume":"1 1","pages":"424-429"},"PeriodicalIF":0.0,"publicationDate":"2015-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66045842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Simulation of Fuel Ethanol Production from Lignocellulosic Biomass 木质纤维素生物质燃料乙醇生产的模拟
Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering Pub Date : 2009-04-01 DOI: 10.3321/J.ISSN:1009-606X.2009.02.023
Suping Zhang, F. Maréchal, M. Gassner, Z. Ren, Yong-jie Yan, D. Favrat
{"title":"Simulation of Fuel Ethanol Production from Lignocellulosic Biomass","authors":"Suping Zhang, F. Maréchal, M. Gassner, Z. Ren, Yong-jie Yan, D. Favrat","doi":"10.3321/J.ISSN:1009-606X.2009.02.023","DOIUrl":"https://doi.org/10.3321/J.ISSN:1009-606X.2009.02.023","url":null,"abstract":"Models for hydrolysis, fermentation and concentration process, production and utilization of biogas as well as lignin gasification are developed to calculate the heat demand of ethanol production process and the amounts of heat and power generated from residues and wastewater of the process. For the energy analysis, all relevant information about the process streams, physical properties, and mass and energy balances are considered. Energy integration is investigated for establishing a network of facilities for heat and power generation from wastewater and residues treatment aiming at the increase of energy efficiency. Feeding the lignin to an IGCC process, the electric efficiency is increased by 4.4% compared with combustion, which leads to an overall energy efficiency of 53.8%. A detailed sensitivity analysis on energy efficiency is also carried out.","PeriodicalId":39899,"journal":{"name":"Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering","volume":"9 1","pages":"333-337"},"PeriodicalIF":0.0,"publicationDate":"2009-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69552007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
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