Results 31 to 40 of about 25,657 (311)
Processes, 2022 In this review, the condensation HTCs (heat transfer coefficients) and pressure drop characteristics of some major low-global-warming-potential (GWP) refrigerants alternative to R-134a such as R-1234ze(E), R-1234ze(Z), R-1234yf, R-513A, and R-450A are ...
Abhishek Kumar +4 more
semanticscholar +1 more source
Energy and Exergy Analysis of Vapor Compression Refrigeration System with Low-GWP Refrigerants
Energies, 2022 In this paper, a first- and second-law analysis of vapor compression refrigeration is presented to estimate and propose the replacement of R134 with working fluids having less global warming potential (GWP) and less exergy destruction and ...
Tauseef Aized +7 more
semanticscholar +1 more source
Environmental Science and Technology, 2022 Renewable natural gas (RNG) sources are being considered in future energy strategy discussions as potential replacements for fossil natural gas (FNG). While today’s supply of RNG resources is insufficient to meet U.S.
S. Rai +4 more
semanticscholar +1 more source
Experimental Study of the Pressure Drop and Condensed Heat Transfer of R-406a Refrigerant in Tubes Equipped with Extended Surface of Twisted Fins in Different Steps and Lengths [PDF]
مکانیک هوافضا, 2023 Having been developed in accordance with the Montreal Protocol, R134a has been proposed as a potential replacement for R12. In accordance with the Kyoto Protocol, the use of R134a, which has a significant global warming potential, must be restricted.
Ali Yousefi Tireh Shabankare +3 more
doaj
Jurnal Ilmu Lingkungan, 2022 Secara umum sistem pengelolan sampah padat rumah tangga yang ada di Kota Batam saat ini adalah dari sumber, pewadahan, pengumpulan, pemindahan, pengangkutan dan pemrosesan akhir.
Yosef Adicita, Anshah Silmi Afifah
doaj +1 more source
digital-wellbeing/gwp-multiverse: Preparing for submission
, 2023 GWP ...
Matti Vuorre
core +1 more source
Comparison Study of Environmental Impacts between Mid (CML) and End Point (Eco 95) Methods for Babel Lead Acid Battery Production Processes [PDF]
Engineering and Technology Journal, 2016 In this research, quantitative analysis, comparison of the environmental impacts for Iraqi Babel Lead acid battery (capacity of 135 Amps/hr) throughout the production processes is conducted for 2012 year, according to the ISO (14040-14043) series of ...
May George Kassir +2 more
doaj +1 more source
Applied Sciences, 2020 The most commonly used refrigerants are potent greenhouse gasses that can contribute to climate change. Hydro-Fluoro-Olefins are low Global Warming Potential fluids.
Mariano Pierantozzi +2 more
doaj +1 more source
Life Cycle Assessment of Alfalfa Production and Prediction of Emissions using Multi-Layer Adaptive Neuro-Fuzzy Inference System in Bukan Township [PDF]
Journal of Agricultural Machinery, 2018 Introduction Agricultural productions has been identified as a major contributor to atmospheric greenhouse gases (GHG) on a global scale with about 14% of global net CO2 emissions coming from agriculture.
O Ghaderpour, Sh Rafiee, M Sharifi
doaj +1 more source
How the ongoing armed conflict between Russia and Ukraine can affect the global wheat food security?
Frontiers in Food Science and Technology, 2023 Introduction: This study examines the potential impacts of Russia-Ukraine armed conflict on the consumption and trade of wheat and wheat food security.
Khondoker Abdul Mottaleb, Velu Govindan
doaj +1 more source