检索范围:
排序: 展示方式:
R. LALITHA NARAYANA, V. RAMACHANDRA RAJU
《能源前沿(英文)》 2020年 第14卷 第1期 页码 105-113 doi: 10.1007/s11708-018-0536-4
关键词: distillation efficiency solar still heat transfer coefficient water depth optimum and mass flow rate
Rong YAN, Zhichao CHEN, Shuo GUAN, Zhengqi LI
《能源前沿(英文)》 2021年 第15卷 第1期 页码 68-77 doi: 10.1007/s11708-020-0697-9
关键词: industrial pulverized coal boiler swirl burner air/particle flow particle dynamic analyzer (PDA)
Effects of process parameters on surface roughness in abrasive waterjet cutting of aluminium
M. CHITHIRAI PON SELVAN, N. MOHANA SUNDARA RAJU, H. K. SACHIDANANDA
《机械工程前沿(英文)》 2012年 第7卷 第4期 页码 439-444 doi: 10.1007/s11465-012-0337-0
Abrasive waterjet cutting is a novel machining process capable of processing wide range of hard-to-cut materials. Surface roughness of machined parts is one of the major machining characteristics that play an important role in determining the quality of engineering components. This paper shows the influence of process parameters on surface roughness (Ra) which is an important cutting performance measure in abrasive waterjet cutting of aluminium. Taguchi’s design of experiments was carried out in order to collect surface roughness values. Experiments were conducted in varying water pressure, nozzle traverse speed, abrasive mass flow rate and standoff distance for cutting aluminium using abrasive waterjet cutting process. The effects of these parameters on surface roughness have been studied based on the experimental results.
关键词: abrasive waterjet aluminium garnet water pressure mass flow rate traverse speed standoff distance
Removal of arsenic by pilot-scale vertical flow constructed wetland
《环境科学与工程前沿(英文)》 2021年 第15卷 第4期 doi: 10.1007/s11783-021-1435-1
• VFCWs are effective for the treatment of arsenic-containing wastewater.
关键词: Constructed wetland Arsenic Removal efficiency Mass balance
Convective mass transfer from a horizontal rotating cylinder in a slot air jet flow
Hongting MA , Dandan MA , Na YANG ,
《能源前沿(英文)》 2009年 第3卷 第3期 页码 289-296 doi: 10.1007/s11708-009-0019-8
关键词: air jet impinging rotating cylinder critical point mass transfer characteristics
Flow and mass balance analysis of eco-bio infiltration system
Marla C. MANIQUIZ, Lee-Hyung KIM, Soyoung LEE, Jiyeon CHOI
《环境科学与工程前沿(英文)》 2012年 第6卷 第5期 页码 612-619 doi: 10.1007/s11783-012-0448-1
关键词: best management practice flow balance low impact development mass balance nonpoint source stormwater runoff
Shuai MA, Siyu ZENG, Xin DONG, Jining CHEN, Gustaf OLSSON
《环境科学与工程前沿(英文)》 2014年 第8卷 第1期 页码 128-136 doi: 10.1007/s11783-013-0598-9
关键词: influent load prediction wavelet de-noising power spectrum density autoregressive model time-frequency analysis wastewater treatment
Mechanism and control factors of hydrate plugging in multiphase liquid-rich pipeline flow systems: a
Shuwei ZHANG, Liyan SHANG, Zhen PAN, Li ZHOU, You GUO
《能源前沿(英文)》 2022年 第16卷 第5期 页码 747-773 doi: 10.1007/s11708-022-0830-z
关键词: hydrate flow rate water content mechanism of pipeline blockage rich liquid phase system
Chemically reactive solute transfer in a boundary layer slip flow along a stretching cylinder
Swati Mukhopadhyay
《化学科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 385-391 doi: 10.1007/s11705-011-1101-4
关键词: boundary layer stretching cylinder partial slip mass transfer similarity solution
Chunlong LIU, Qunyi ZHU, Zhengqi LI, Qiudong ZONG, Xiang ZHANG, Zhichao CHEN
《能源前沿(英文)》 2013年 第7卷 第3期 页码 406-412 doi: 10.1007/s11708-013-0266-6
工业生态系统与食物网——以一种基于生态学的质量流分析方法建立中国钢铁制造业模型 Article
Stephen M. Malone, Marc J. Weissburg, Bert Bras
《工程(英文)》 2018年 第4卷 第2期 页码 209-217 doi: 10.1016/j.eng.2018.03.008
物质与能量在自然系统和工业系统之间的转换,为推导这些系统之间的相互作用提供了一种标准。考察这些流动是谈论工业如何影响环境的基本内容。我们认为体现可持续性的生物系统提供的方法和原理能为组织工业活动带来更多有用的方法。把这些生物学方法运用到钢铁制造中,可有效利用材料、减少废料并可利用目前的技术减少能源需求。在本文中,我们采用基于系统的质量流分析,利用生态学原理来考察中国钢铁行业中的材料随着时间变化产生的结构与流动方面的变化。运用现有数据,我们的分析结果表明中国钢铁制造业已在单元过程层面提高了能源效率及可持续利用程度,但合理地组织钢铁制造生态系统仍有进步空间。我们的结果表明通过协同行业的智能化布局利用钢铁制造中产生的废料,中国未来的钢铁行业将在减少废料的同时更好地体现生态系统的成熟度与健康状况。
Weiyang Lv,Hao Li,Jinhui Wang,Lixin Wang,Zenglong Wu,Yuge Wang,Wenkai Song,Wenkai Cheng,Yuyuan Yao,
《工程(英文)》 doi: 10.1016/j.eng.2023.06.010
关键词: Advanced oxidation processes 3D co-catalyst Flow-through mode Enhanced mass transfer Complex wastewater treatment
Elliptical lobe shape gerotor pump design to minimize wear
Mohammad Reza KARAMOOZ RAVARI
《机械工程前沿(英文)》 2011年 第6卷 第4期 页码 429-434 doi: 10.1007/s11465-011-0247-6
The gerotor pumps are the most important parts of mechanical equipment that have a vast number of applications in industries and automobiles. Because the gerotor pumps cannot be adjusted for wear so it is important to reduce the wear as much as possible. In this paper first mathematical equations for elliptical lobe shape rotors profile and curvature of them have been derived and then Specific flow and wear rate proportional factor (WRPF) have been formulated. To reach the minimum wear in rotors teeth, the ellipse shape factor is changed for each value of number of outer rotor teeth in a feasible range and wear rate proportional factor has been resulted. Also in order to have better comparison specific flow has been presented. The obtained results have been compared with circular pumps with similar geometrical parameters and show the significant improvement in wear of the rotors with negligible changes in the specific flow.
关键词: gerotor pump elliptical lobe shape pump wear rate proportional factor (WRPF) specific flow
Factors influencing water quality indices in a typical urban river originated with reclaimed water
Jiao Zhang, Zhen Wei, Haifeng Jia, Xia Huang
《环境科学与工程前沿(英文)》 2017年 第11卷 第4期 doi: 10.1007/s11783-017-0943-5
标题 作者 时间 类型 操作
Experimental study on performance of passive and active solar stills in Indian coastal climatic condition
R. LALITHA NARAYANA, V. RAMACHANDRA RAJU
期刊论文
Influence of mass air flow ratio on gas-particle flow characteristics of a swirl burner in a 29 MW pulverized
Rong YAN, Zhichao CHEN, Shuo GUAN, Zhengqi LI
期刊论文
Effects of process parameters on surface roughness in abrasive waterjet cutting of aluminium
M. CHITHIRAI PON SELVAN, N. MOHANA SUNDARA RAJU, H. K. SACHIDANANDA
期刊论文
Convective mass transfer from a horizontal rotating cylinder in a slot air jet flow
Hongting MA , Dandan MA , Na YANG ,
期刊论文
Flow and mass balance analysis of eco-bio infiltration system
Marla C. MANIQUIZ, Lee-Hyung KIM, Soyoung LEE, Jiyeon CHOI
期刊论文
Short-term prediction of influent flow rate and ammonia concentration in municipal wastewater treatment
Shuai MA, Siyu ZENG, Xin DONG, Jining CHEN, Gustaf OLSSON
期刊论文
Mechanism and control factors of hydrate plugging in multiphase liquid-rich pipeline flow systems: a
Shuwei ZHANG, Liyan SHANG, Zhen PAN, Li ZHOU, You GUO
期刊论文
Chemically reactive solute transfer in a boundary layer slip flow along a stretching cylinder
Swati Mukhopadhyay
期刊论文
Influence of different oil feed rate on bituminous coal ignition in a full-scale tiny-oil ignition burner
Chunlong LIU, Qunyi ZHU, Zhengqi LI, Qiudong ZONG, Xiang ZHANG, Zhichao CHEN
期刊论文
Mass Transfer-Promoted Fe2+/Fe3+ Circulation Steered by 3D Flow-Through Co-Catalyst System Toward Sustainable
Weiyang Lv,Hao Li,Jinhui Wang,Lixin Wang,Zenglong Wu,Yuge Wang,Wenkai Song,Wenkai Cheng,Yuyuan Yao,
期刊论文