2010 International Conference on Challenges in Environmental Science and Computer Engineering最新文献_第9页

Active Carbon-ceramic Sphere as Support of Ruthenium Catalysts: Characterization and Catalytic Wet Air Oxidation (CWAO) of Resin Effluent 活性炭-陶瓷球作为钌催化剂的载体:表征及树脂出水湿式催化氧化(CWAO

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.73

Wei-min Liu, YiQiang Hu, S. Tu

{"title":"Active Carbon-ceramic Sphere as Support of Ruthenium Catalysts: Characterization and Catalytic Wet Air Oxidation (CWAO) of Resin Effluent","authors":"Wei-min Liu, YiQiang Hu, S. Tu","doi":"10.1109/CESCE.2010.73","DOIUrl":"https://doi.org/10.1109/CESCE.2010.73","url":null,"abstract":"Active carbon-ceramic sphere as support of ruthenium catalysts were evaluated through the catalytic wet air oxidation (CWAO) of resin effluent in a packed-bed reactor. Active carbon-ceramic sphere and ruthenium catalysts were characterized by N2 adsorption, CO chemisorption and SEM measurements. BET surface area and total pore volume of active carbon(AC) in active carbon-ceramic sphere increase with increasing KOH-to-Carbon ratio, AC in the sample KC-120 possesses values as high as 1100 m2g-1 and 0.69 cm3g -1(carbon percentage: 4.73 wt. %), especially. Active carbon-ceramic sphere supported ruthenium catalysts were prepared using the RuCl3 solution impregnation onto KC-120, the ruthenium loading was fixed at 1-5 wt. % of AC in the support. As optimum catalyst, the 3 wt. % Ru/KC-120 catalyst displays the higher stability in the CWAO of resin effluent during 30 days. Chemical oxygen demand (COD) and phenol removal were about 92% and 96% at the reaction temperature of 200 oC, oxygen pressure of 1.5 MPa, the water flow rate of 0.75 L h-1 and the oxygen flow rate of 13.5 L h-1.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"13 2 1","pages":"181-185"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79486668","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

Shunt Active Power Filter and Its Application 并联有源电力滤波器及其应用

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.208

Jie Zhao, Wenjin Dai, Kai Wang

引用次数: 3

An Immune Danger Theory Inspired Model for Network Security Monitoring 基于免疫危险理论的网络安全监控模型

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.158

Feixian Sun, Xinchao Han, Jianhong Wang

引用次数: 9

Application of Wavelet Analysis in Sequence Stratigraphic Division of Glutenite Sediments 小波分析在砂砾岩层序地层划分中的应用

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.69

Jinliang Zhang, A. Song

引用次数: 3

Electrodialysis Production of Hypophosphorous Acid 电渗析生产次磷酸

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.42

Ni Fusheng, Guo Aihong

引用次数: 1

Test on EM Bacteria Applied in Treating Landscape Water EM细菌在景观水处理中的应用试验

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.102

Weiping Wang, Pin Liu, Peipei Zhang, Haiwei Zhang

引用次数: 0

Utilization of Wheat Straw in Manufacture of Particleboard 麦秸在刨花板生产中的应用

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.195

Peng Luo, C. Yang

{"title":"Utilization of Wheat Straw in Manufacture of Particleboard","authors":"Peng Luo, C. Yang","doi":"10.1109/CESCE.2010.195","DOIUrl":"https://doi.org/10.1109/CESCE.2010.195","url":null,"abstract":"Wheat straw is one of the most abundant and cheap agricultural wastes, and it is estimated that about 250 million tons are produced annually in China. Wheat straw is predominantly disposed of by direct burning in open field due to lack of e¿ective utilization, which also causes serious environmental pollution. It is an important issue to deal with the agricultural waste both for the comprehensive utilization of lignocellulosic resources and for the prevention of environmental pollution. The aim of the present work was to investigate the suitability of wheat straw as a raw material for particleboard. In this study, phenol–formaldehyde resin was modified with polyisocyanate as an adhesive for wheat straw particleboard preparation. Orthogonal experiment design was used to study the effects of hot-press temperature, hot-press time, resin application ratio, and wax application ratio on mechanical and water soaking properties of the wheat straw particleboard. Results showed that hot-press temperature was the dominant in¿uencing factor. Mechanical and soaking properties improved as hot-press temperature increased and reached their highest point at 160¿. Hot-press time, resin application ratio, and wax application ratio also had a significant effect on mechanical and water soaking properties of the board. The optimum manufacture condition was 160¿ for hot-press temperature, 6 min for hot-press time, 20% for resin application ratio, 0.7% for wax application ratio. Under the optimum condition, 11.9 Mpa of the modulus of rupture, 0.30 Mpa of the internal bond and 4.8% of the thickness swell were obtained, higher than the requirement of JIS A 5908.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"20 1","pages":"52-54"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87473883","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

Research of Accurate Software Timing Based on Windows 基于Windows的软件精确定时研究

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.225

Fengjuan Cheng, Hui Yin, Qing-hui Zhang, De-xian Zhang

引用次数: 0

A Web-Based Environmental Education Mode 基于网络的环境教育模式

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.82

Zhong Yexi

{"title":"A Web-Based Environmental Education Mode","authors":"Zhong Yexi","doi":"10.1109/CESCE.2010.82","DOIUrl":"https://doi.org/10.1109/CESCE.2010.82","url":null,"abstract":"The goal of the environmental education should not merely train students' environmental knowledge, the more important thing is that it trains students' environmental morals and forms the behavior which is favorable to the environment, and these can only be formed by practice in real life. In the traditional teaching model of practice, one teacher can only guide one practice at the same time. With the development of network technology, teacher can guide the different practice activities starting up in different locations or in different times by network. Based on the integration of practical need and interactive characteristics of environment education, the author put forward a web-based environment education mode named “practice-interactive- participate in”. The Core of this mode is to train students’ environmental morals by practice and to realize teachers’ instruction through network. It also integrated the practical demand of environmental education and interactive characteristic of network teaching. This mode of teaching includes three parts: \"Walk close to the nature --The cognitive education of environment \", “Experience the nature --Attitude and affective education \", “Protect the nature --The education of environmental behavior\".","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"55 1","pages":"174-177"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78718830","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

The Trihalomethanes Formation in Water Distribution Systems: The Laboratory Analog Experiments and Analysis 配水系统中三卤甲烷的形成:实验室模拟实验与分析

2010 International Conference on Challenges in Environmental Science and Computer Engineering Pub Date : 2010-03-06 DOI: 10.1109/CESCE.2010.205

L. Mou, L. Hongyan, Wang Menglin

引用次数: 0