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《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 1962-1972 doi: 10.1007/s11705-023-2359-z
关键词: water gas shift iron copper bimetallic catalysts ceria hydrogen
Catalytic performance of Co-Mo-Ce-K/γ-Al
Yuqiong ZHAO, Yongfa ZHANG
《化学科学与工程前沿(英文)》 2010年 第4卷 第4期 页码 457-460 doi: 10.1007/s11705-010-0524-7
关键词: coke oven gas water gas shift reaction sulfur-tolerant catalyst cerium dioxide
Yue Hu, Ding Dong, Kun Wan, Chao Chen, Xin Yu, Huirong Lin
《环境科学与工程前沿(英文)》 2021年 第15卷 第2期 doi: 10.1007/s11783-020-1320-3
关键词: Drinking water biosafety Water source switching Drinking water distribution system Transition effects High-throughput sequencing
《环境科学与工程前沿(英文)》 2022年 第16卷 第11期 doi: 10.1007/s11783-022-1576-x
● Presented coupled system enhanced biodegradation of antibiotic chloramphenicol.
关键词: Electrical stimulation Biodegradation Microbial community Chloramphenicol
Strategic Thinking on Shallow-water Oil and Gas Exploration in Offshore China
Ke-qiang Wu,Jian-yong Xu,Bo Kang
《工程管理前沿(英文)》 2016年 第3卷 第4期 页码 349-355 doi: 10.15302/J-FEM-2016056
关键词: offshore China shallow-water oil and gas exploration strategic thinking challenge countermeasure
米立军 ,周守为 ,谢玉洪 ,张功成 ,杨海长
《中国工程科学》 2022年 第24卷 第3期 页码 58-65 doi: 10.15302/J-SSCAE-2022.03.007
加大油气勘探开发力度,减少石油和天然气对外依存度,保障国家能源安全是关系国家经济社会发展的全局性、战略性问题。“十一五”以来,中国海洋石油集团有限公司在南海北部深水领域持续加强基础研究,加快技术创新和加大勘探投入,相继获得一批重大油气勘探发现。本文阐述了五项重大勘探地质理论认识和两项勘探技术创新成果,探讨了深水油气勘探将要面临的挑战和应对策略,展望了南海北部深水区中深层、潜山及岩性圈闭三大领域的勘探前景。研究指出,南海北部陆缘深水区的拆离作用控制了珠江口盆地和琼东南盆地大型凹陷的形成,发育了湖相、海陆过渡相和海相三套规模烃源岩;高‒ 变地温控制凹陷烃源岩快速生烃,建立了琼东南盆地深水区大型轴向峡谷水道油气成藏模式、白云凹陷深水区深水扇天然气晚期成藏模式和深水区“断‒ 脊”联控油气差异聚集成藏模式。同时自主创新研发了立体震源激发和“犁形”缆接收的宽频采集处理技术。在多项地质理论认识和创新技术的指导下,发现以“深海一号”(陵水17-2)等为代表的一批大中型气田,对于保障粤港澳大湾区能源供应、促进海南自贸区(港)能源绿色发展、推动我国油气增储上产具有重要意义。
关键词: 南海北部;深水区;油气勘探;深水天然气
《机械工程前沿(英文)》 2021年 第16卷 第4期 页码 887-900 doi: 10.1007/s11465-021-0653-3
关键词: electric vehicle nonsynchronizer automated mechanical transmission (NSAMT) planetary gear coordinated shift control dynamic tooth alignment
Ismael Matino, Valentina Colla, Teresa A. Branca
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 718-730 doi: 10.1007/s11705-018-1771-2
For improving wastewater quality, one of the dare of steelworks is reducing cyanide in wastewater of gas washing treatment of blast furnaces. Costs of existing treatments, stringent environmental regulations and changeable composition of water from gas treatment, have led to study how available treatments can be modified and to examine new ones. Ozonation is one of cyanide treatments, tested within a European project. A process model was set up with Aspen Plus®, to assess operating conditions and wastewater distinctive characteristics and to demonstrate treatment robustness. Process was modeled by theoretical reactors, taking into account all more affecting reactions. A genetic algorithm was exploited to find kinetic parameters of these reactions. After validation, the model was used to analyse scenarios, by considering also real contexts. Pilot tests were extended, process knowledge was enhanced and suggestions were obtained. To promote cyanide removal with ozone, temperature and pH values were 30°C and 10, respectively. With an ozone (mg/h)/water (L/h) ratio of 100 mg/L, batch mode ensure reaching cyanide regulation limit (0.2 mg/L) after maximum 4.5 h, if initial amount was less than 20 mg/L. Higher removal was obtained than in continuous mode due to constraints related to this last run. Higher wastewater contamination needed further time and more ozone.
关键词: blast furnace cyanide removal gas washing water modeling and simulation ozonation
Wenfeng SUN, Ruibao JIA, Baoyu GAO
《环境科学与工程前沿(英文)》 2012年 第6卷 第1期 页码 66-74 doi: 10.1007/s11783-010-0257-3
关键词: solid-phase extraction (SPE) gas chromatography-mass spectrometry (GC-MS) taste and odor compounds surface water micropollutant
Yongtao LI, Christina L. MCCARTY, Ed J. GEORGE
《环境科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 417-425 doi: 10.1007/s11783-011-0310-x
关键词: automated solid-phase extraction programmed-temperature vaporization large-volume injection gas chromatography/mass spectrometry semi-volatile organic compounds water analysis
Energy shift: decline of easy oil and restructuring of geo-politics
Oliver R. INDERWILDI,David A. KING
《能源前沿(英文)》 2016年 第10卷 第3期 页码 260-267 doi: 10.1007/s11708-016-0416-8
关键词: energy security climatic change geo-economics geopolitics unconventional resources macroeconomics
Construction engineering management culture shift: Is the lowest tender offer dead?
Eric SCHEEPBOUWER, Douglas D. GRANSBERG, Carla Lopez del PUERTO
《工程管理前沿(英文)》 2017年 第4卷 第1期 页码 49-57 doi: 10.15302/J-FEM-2017014
关键词: cost certainty lowest responsible bid best value public procurement construction engineering management culture
Seasonal microbial community shift in a saline sewage treatment plant
Qingmei YAN, Xuxiang ZHANG, Tong ZHANG, Herbert H P FANG
《环境科学与工程前沿(英文)》 2011年 第5卷 第1期 页码 40-47 doi: 10.1007/s11783-011-0304-8
关键词: sewage treatment plants polymerase chain reaction (PCR) denaturing gradient gel electrophoresis (DGGE) canonical correspondence analysis correspondence analysis
标题 作者 时间 类型 操作
Enhanced activity of bimetallic Fe-Cu catalysts supported on ceria toward water gas shift reaction: synergistic
期刊论文
Potential shift of bacterial community structure and corrosion-related bacteria in drinking water distributionpipeline driven by water source switching
Yue Hu, Ding Dong, Kun Wan, Chao Chen, Xin Yu, Huirong Lin
期刊论文
The impact of different voltage application modes on biodegradation of chloramphenicol and shift of microbial
期刊论文
Strategic Thinking on Shallow-water Oil and Gas Exploration in Offshore China
Ke-qiang Wu,Jian-yong Xu,Bo Kang
期刊论文
Coordinated shift control of nonsynchronizer transmission for electric vehicles based on dynamic tooth
期刊论文
Extension of pilot tests of cyanide elimination by ozone from blast furnace gas washing water through
Ismael Matino, Valentina Colla, Teresa A. Branca
期刊论文
Simultaneous analysis of five taste and odor compounds in surface water using solid-phase extractionand gas chromatography-mass spectrometry
Wenfeng SUN, Ruibao JIA, Baoyu GAO
期刊论文
Determination of selected semi-volatile organic compounds in water using automated online solid-phaseextraction with large-volume injection/gas chromatography/mass spectrometry
Yongtao LI, Christina L. MCCARTY, Ed J. GEORGE
期刊论文
Energy shift: decline of easy oil and restructuring of geo-politics
Oliver R. INDERWILDI,David A. KING
期刊论文
Construction engineering management culture shift: Is the lowest tender offer dead?
Eric SCHEEPBOUWER, Douglas D. GRANSBERG, Carla Lopez del PUERTO
期刊论文
Seasonal microbial community shift in a saline sewage treatment plant
Qingmei YAN, Xuxiang ZHANG, Tong ZHANG, Herbert H P FANG
期刊论文