PurposeLight-duty vehicles contribute considerably to global greenhouse gas emissions. Fuel cell vehicles (FCVs) may play a key role in mitigating these em... M Miotti,J Hofer,C Bauer - 《International Journal of Life Cycle Assessment》 被引量: 4发表: 2017年 A COMPARISON OF REAL WORLD AND...
The low-cost and abundant supply of shale gas in the United States has increased the interest in using natural gas for transportation. We compare the life cycle greenhouse gas (GHG) emissions from different natural gas pathways for medium and heavy-duty vehicles (MHDVs). For Class 8 tractor-...
5.2.1. Gas–gas comparison The ethane carbon isotope exhibited strong maternal inheritance, which is of special significance in a study of gas-source correlation. By comparing the carbon isotopes of the Feixianguan Formation, Jialingjiang Formation, Changxing Formation and Carboniferous Formation gas re...
overallcomparison betweenpropulsion plantThe paper presents a study concerning the repowering of an existing ro-pax operating across the Strait of Messina (Italy). Considering the short ferry routes (about 4 km) and the ship operating profile (24 hours/day of continuative operation), two different...
In examining the costs of natural gas vs. propane, the rates of local energy utilities and propane companies differ and will need to be taken into account for accurate comparison. But to obtain the cost comparison between the two fuels, one must compare the cost of the energy value which ...
The research involved the studies on the combustion of propane and natural gas rich in methane, in air, with the use of a kinetic burner with a multihole cap on the outlet, whose purpose was to shorten the flame. The concentrations of NOx in the combustion chamber for streams of 0.25, ...
Assembly of the cryogenic gas catcher for the mass separator MASHA is in progress. At the end of 2011 year it is planned to start the test of the ... L. Krupa 被引量: 0发表: 2012年 Final report to the CCT on key comparison CCT-K8 - comparison of local realisations of dew-point ...
Emergy-accounting-based comparison of carbon emissions of solid waste recycled concrete. Construction and Building Materials, 2023, 387: 131674. DOI:10.1016/j.conbuildmat.2023.131674 48. Mostazid, M.I., Sakai, Y. Low-carbon footprint approach to produce recycled compacted concrete. Ceramics ...
Permeability tensor of three-dimensional fractured porous rock and a comparison to tracemap predictions The reduction from three- to two-dimensional analysis of the permeability of a fractured rock mass introduces errors in both the magnitude and direction of... PS Lang,A Paluszny,RW Zimmerman - ...
Comparison with the EPA GHGI: Tank emissions To reconstruct emission factors for crude and condensate storage tanks, we begin by downloading GHGRP data from the “Envirofacts GHG Customized Search” tool66. After gathering the data, we segment the dataset according to product stream (natural gas,...