Results 61 to 70 of about 535,725 (318)

Industrial HVAC Air-to-Air Energy Recovery Retrofit Economics

, 1980
Retrofitting air-to-air energy recovery equipment is relatively simply to design and easy to install. Additionally, HVAC energy recovery is almost risk free when compared to process retrofit.
Graham, E. L.
core  

Cooling energy efficiency and classroom air environment of a school building operated by the heat recovery air conditioning unit

, 2014
The recently-built school buildings have adopted novel heat recovery ventilator and air conditioning system. Heat recovery efficiency of the heat recovery facility and energy conservation ratio of the air conditioning unit were analytically modeled ...
Wang, Yang, Zhao, Fu-Yun, Liu, Li-Qun, Kuckelkorn, Jens, Pan, Xiao-Chuan, Liu, Di   +5 more
core   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

HVAC Energy Recovery Design and Economic Evaluation

, 1979
ENRECO has prepared this paper on HVAC energy recovery to provide the engineer with an overview of the design engineering as well as the economic analysis considerations necessary to evaluate the potential benefits of energy ...
Kinnier, R. J.
core  

Integrating heat recovery from milk powder spray dryer exhausts in the dairy industry

, 2011
Heat recovery from milk powder spray dryer exhausts has proven challenging due to both economic and thermodynamic constraints. Integrating the dryer with the rest of the process (e.g.
Walmsley, Michael R.W., Michael R.W. Walmsley, Martin J. Atkins, Atkins, Martin John, James R. Neale, Neale, James R.   +5 more
core   +1 more source

Application and enlightenment of carbon dioxide flooding in the United States of America

Petroleum Exploration and Development, 2015
The application and characteristics of CO2 flooding in the USA were analyzed and summarized. Supporting techniques of CO2 flooding were generalized, and then the enlightenment was expounded for CO2 flooding in China.
Jishun QIN, Haishui HAN, Xiaolei LIU
doaj   +1 more source

Versatile vector tools for efficient protein screening across multiple expression systems

FEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu, Yaqing Liu, Lei Qin, Feng Yu, Qisheng Wang, Yahui Liu   +5 more
wiley   +1 more source

A Preliminary Review of the American Recovery and Reinvestment Act’s Clean Energy Package [PDF]

The American Recovery and Reinvestment Act included more than $90 billion in strategic clean energy investments intended to promote job creation and promote deployment of low-carbon technologies.
Aldy, Joseph E.
core  

Effect of mechanical stirring on heat transfer and flow of crude oil in storage tanks under different heating methods

Case Studies in Thermal Engineering
Mechanical stirring can promote uniform distribution of crude oil temperature and increase the heating rate, but the effect is different for different heating methods in crude oil storage tank.
Mingyu Lei, Jian Zhao, Hongtao Wang, Xingchao Zhou   +3 more
doaj   +1 more source

Quantitative multiparameter prediction of fault-related fractures: a case study of the second member of the Funing Formation in the Jinhu Sag, Subei Basin

Petroleum Science, 2018
In this paper, the analysis of faults with different scales and orientations reveals that the distribution of fractures always develops toward a higher degree of similarity with faults, and a method for calculating the multiscale areal fracture density ...
Jing-Shou Liu, Wen-Long Ding, Jun-Sheng Dai, Yang Gu, Hai-Meng Yang, Bo Sun   +5 more
doaj   +1 more source