2013 International Conference on Materials for Renewable Energy and Environment最新文献_第2页

Advanced treatment of coking wastewater using three-dimensional electrode reactor coupling Fenton's reagent 三维电极反应器耦合Fenton试剂深度处理焦化废水

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893756

Lei Zhang, Pu Liu, Lina Wang, Nan Zhang, Aimin Duan, Xia Liu

引用次数: 1

Study on the control strategy of grid connected and disconnected of microgrid with photovoltaic and storages 光伏-储能微电网并网与断网控制策略研究

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893627

Huan-kun Zheng, Xian-rong Chang, Xin Wang

引用次数: 2

Facile fabrication of nanoporous gold electrodes that demonstrate high electrochemical activity and used for glucose electrooxidation 具有高电化学活性并用于葡萄糖电氧化的纳米孔金电极的简易制备

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893700

Wenpeng Li, Xiaohua Yu, Huiling Liu, Jingwei Ji

引用次数: 0

The optimum delignification conditions and delignification course during the pretreatment process of poplar kraft pluping with green liquor pretreatment 研究了绿液预处理杨木硫酸盐浆的最佳脱木质素条件和脱木质素过程

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893680

Haiming Li, Jinghui Zhou, J. Zhang, G. Sun, Yang Yang, Fuzheng Liang

{"title":"The optimum delignification conditions and delignification course during the pretreatment process of poplar kraft pluping with green liquor pretreatment","authors":"Haiming Li, Jinghui Zhou, J. Zhang, G. Sun, Yang Yang, Fuzheng Liang","doi":"10.1109/ICMREE.2013.6893680","DOIUrl":"https://doi.org/10.1109/ICMREE.2013.6893680","url":null,"abstract":"In this paper, optimal pretreatment conditions were obtained by investigating the influences of temperature, time and green liquor doses on delignification during pretreatment stage in poplar green liquor pretreatment-Kraft pulping process with orthogonal experiments firstly. Then delignification course during pretreatment stage was obtained by conditional experiments after orthogonal experiments. Finally reaction course was analyzed by the changes of OH- and HS- in the pretreatment liquor. The results showed that the optimal conditions of delignification were as follows: maximum temperature, 120°C; green liquor dose, 1L/kg; holding time, 1h; liquor ratio, 1:4. The delignification process had three periods, which were the initial delignification stage, mass delignification stage and residual delignification stage. During the pretreatment the main function of NaOH was to open the channels for ion penetration, and provided suitable environment for the reaction between HS- and lignin. The main function of HS- was to react with lignin molecular and made it dissolvable after fragmentation.","PeriodicalId":6427,"journal":{"name":"2013 International Conference on Materials for Renewable Energy and Environment","volume":"90 1","pages":"345-350"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89385825","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

Removal of zinc and copper ions from water by chitosan coated permutite granules 壳聚糖包覆perpertite颗粒去除水中锌和铜离子

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893731

Dai Anquan, P. Li

{"title":"Removal of zinc and copper ions from water by chitosan coated permutite granules","authors":"Dai Anquan, P. Li","doi":"10.1109/ICMREE.2013.6893731","DOIUrl":"https://doi.org/10.1109/ICMREE.2013.6893731","url":null,"abstract":"Permutite and chitosan are known to be safe compounds that effectively remove metal ions from wastewater. In this study, chitosan coated permutite granules were prepared as a new adsorbent and then optimized and applied to the removal of zinc and copper ions from feed water from a local plant. TG-DTA and SEM analysis illustrated that the modified permutite was not simply a mixture, but a novel adsorbent with better thermal stability than unamended permutite. The best ratio of chitosan to permutite was 1:80 (M1) for zinc and 1:40 (M2) for copper, which could remove 58.8% and 50.2% of the ions in 30 min, respectively. M1 could decrease the zinc ions at an initial concentration of 2 mg/L by 99% in 60 min while M2 removed 50% of copper ions in 150 min, which were both improvements over unamended permutite or chitosan. The difference between zinc and copper ions adsorption on the composed material was mainly attributed to the low initial concentration and the difference in the adsorption capacity of permutite for these ions. The chitosan coated permutite granules could effectively adsorb metal ions in low concentrations and remediate micro-polluted water (with metal ions) to meet applicable standards under controlled conditions.","PeriodicalId":6427,"journal":{"name":"2013 International Conference on Materials for Renewable Energy and Environment","volume":"5 1","pages":"545-548"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87223338","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

The effects of purifying livestock wastewater by different aquatic plants 不同水生植物净化畜禽废水的效果

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893757

Shaopeng Li, Ligang Wang, Peizhen Chen

{"title":"The effects of purifying livestock wastewater by different aquatic plants","authors":"Shaopeng Li, Ligang Wang, Peizhen Chen","doi":"10.1109/ICMREE.2013.6893757","DOIUrl":"https://doi.org/10.1109/ICMREE.2013.6893757","url":null,"abstract":"Large amounts of nitrogen and phosphorus and other pollutants in livestock wastewater caused serious water pollution. Using aquatic plants can be effective for removal and purification livestock wastewater. In this paper, the purifying efficiency of livestock wastewater with three aquatic plant species, Potamogeton pectinatu, Elodea nuttallii, and Duckweed were investigated by Aquatic plant purification tank simulating experiment. The results showed that the aquatic plants had significant removal efficiency. The removal efficiency of Turbidity attained 80.6%, 82.6%, 90.8% respectively and dissolved oxygen, respectively, increased to 83%, 89.3%, 94.8%. Removal rate of COD in Duckweed tank accounted for 43.83%, which was significantly higher than those in Potamogeton pectinatu, and Elodea nuttallii tanks. Three aquatic plants had high removal rate of total phosphorus (TP), which reached 84.4%, 90.5%, 95.95% respectively. Removal rate of total nitrogen (TN) which attained 76.4% in Elodea nuttallii tank was evidently higer than those in Potamogeton pectinatu, and Duckweed tanks. Moreover, removal rate of ammonia nitrogen (NH4+-N) in three aquatic plants tank had reached more than 95%. Over all, the pollutant removal efficiency showed a sequence of Duckweed > Elodea nuttallii > Potamogeton pectinatu.","PeriodicalId":6427,"journal":{"name":"2013 International Conference on Materials for Renewable Energy and Environment","volume":"2 1","pages":"649-652"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80625077","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

Pool boiling heat transfer on ultra-light porous metal foam surfaces 超轻多孔金属泡沫表面的池沸腾传热

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893817

X. Ji, Q. Xue, Jiliang Xu, Jia Xu

引用次数: 0

Preliminary analysis on the environment impact of civil narrow body turboprop aircraft 民用窄体涡桨飞机环境影响初步分析

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893830

Min Chen, Weiqun Gu

引用次数: 1

Study on heat loss performance of triangle cavity absorber for parabolic trough concentrators 抛物线槽聚光器三角腔吸收器热损失性能研究

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893770

Fei Chen, Ming Li, Chengmu Xu, Liuling Wang

引用次数: 6

A fast model to identify multiple indoor contaminant sources with known releasing time by considering real sensor characteristics 考虑真实传感器特性的室内多污染源释放时间已知的快速识别模型

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI: 10.1109/ICMREE.2013.6893752

H. Cai, Lingjuan Kong, Xianting Li, Xiaoliang Shao

引用次数: 1