CNG (Compressed Natural GasEmissionGas CompositionMCP (MaximumCombustion PotentialTotal Lower Heating Value of Intake (TLHVWI (Wobbe IndexNatural gas is considered to be a promising alternative fuel for passenger cars, truck transportation and stationary engines providing positive effects both on the ...
In order to enable this evaluation of the current biogas quality situation in the EU; results are presented in a biogas database. Furthermore the key gas parameter Sonic Bievo Index (influence on open loop A/F-ratio) is defined and other key gas parameters like the Methane Number (knock re...
the NOx and PM emissions. The diesel mixture ratio can be decreased by implementing dual-fuel combustion, in which alternative fuel is used as the main source of power and diesel or biofuel in low proportions is used as an ignitor6,7,8. Among alternative fuels, methanol, natural gas, and ...
www.nature.com/scientificreports OPEN Composition dependent band offsets of ZnO and its ternary alloys received: 06 October 2016 accepted: 20 December 2016 Published: 30 January 2017 Haitao Yin1,2, Junli Chen1,Yin Wang2,3, Jian Wang2,3 & Hong Guo2,4 We report the calculated...
[6] evaluated six transit buses with traditional diesel engines, two powered by spark-ignited compressed natural gas (CNG), and one hybrid transit bus in Mexico City using a mobile heavy-duty emissions testing lab. Buses were tested over a driving cycle representative of Mexico City trans 在另...
EOS and FWS Analysis The chemical composition and concentration of the compounds was determined by gas chromatography, coupled to mass spectrometry (GC-MS). The equipment used was a 7890 A-Agilent Technologies gas chromatograph coupled to 5975 C Mass Selective detector MS produced by Agilent ...
The CSD curves of all the samples have negative slopes, and three types of CSD curves (Higgins, 2006a) are shown in Figure 5: S-CSD (semilogarithmic CSDs) lines (17JSB01, ZHT07), L-CSD (lognormal CSDs) lines (17XCNG01, SQB06, ZHT08, ZHT09, ZHT12) and F-CSD (fractal CSDs)...
Soldering and Braising of Brass Brasses are readily soldered. Here is a link toan article on how to solder brass plumbing fittings.Bronze can be braised and this is sometimes done with an inert gas system. I once braised a sculpture to repair a part that had fallen off. ...
Compressed natural gasFuel consumptionFuelsStatisticsA survey of the CNG compositions within NGV driving range of Houston was performed. It was found that the statistics for the Texas CNGs were very similar to those from a previous national survey. Based upon the present survey results, two ...
Influence of the gas composition on the EGR tolerance of CNG enginesLukas VirnichJosé GeigerPeter Heuser