Results 111 to 120 of about 16,112 (299)
Water vapor diffusion membranes [PDF]
The program is reported, which was designed to define the membrane technology of the vapor diffusion water recovery process and to test this technology using commercially available or experimental membranes. One membrane was selected, on the basis of the
Holland, F. F., Jr., Smith, J. K.
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Formation, Manipulation, and Elasticity Measurement of a Nanometric Column of Water Molecules
, 2005 Nanometer-sized columns of condensed water molecules are created by an atomic-resolution force microscope operated in ambient conditions. Unusual stepwise decrease of the force gradient associated with the thin water bridge in the tip-substrate gap is ...
D. Sarid +13 more
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Advanced Engineering Materials, EarlyView.The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann +6 more
wiley +1 more source
Technology evaluation of heating, ventilation, and air conditioning for MIUS application [PDF]
Potential ways of providing heating, ventilation, and air conditioning for a building complex serviced by a modular integrated utility system (MIUS) are examined.
Gill, W. L. +2 more
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Advanced Engineering Materials, EarlyView.Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Verification and Research on the Vapor Pressure of Mixed LiCl-CaCl2 Solution
Zhileng xuebao, 2015 The vapor pressure of desiccant solution is one of the most important parameter of liquid desiccant cooling system. It dominates the performance of this system.
Zhu Zhengyuan, Yao Ye
doaj
Advanced Engineering Materials, EarlyView.This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm +6 more
wiley +1 more source
Experimental Investigation on the Performance of Heat and Mass Transfer of Cross-flow Dehumidifier
Zhileng xuebao, 2014 To describe the heat and mass transfer performance of the cross-flow dehumidifier, this paper measures the dehumidifier’s moisture removal rate and dehumidifier effectiveness on the test bed with liquid desiccant evaporative cooling air-conditioning ...
Qian Junfei, Yin Yonggao, Zhang Xiaosong
doaj
Energy and Exergy Analysis of LiBr-aq and LiCl-aq Liquid Desiccant Dehumidification System
Tehnički Glasnik, 2020 In this study, energy and exergy analysis of experimental results obtained from a dehumidification system using LiBr-aq (lithium bromide-water) and LiCl-aq (lithium chloride-water) as desiccant was made.
Barış Kavasoğullari +2 more
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Space Station Freedom environmental control and life support system phase 3 simplified integrated test detailed report [PDF]
A description of the phase 3 simplified integrated test (SIT) conducted at the Marshall Space Flight Center (MSFC) Core Module Integration Facility (CMIF) in 1989 is presented.
Carrasquillo, R. L. +5 more
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