通过在农场中种植树木,达到保护环境,创造经济与社会价值的目的。 空气燃料比 (Air-to-fuel Ratio): 发动机运行时燃料与空气的比值。 气室(Air-Chamber): 在水暖系统中,气室是一个有弹性的包含空气的空腔,主要作用为保持泵与液压机中液体流动的平衡。在建筑学中,气室多被设计为建筑的中心空间,达到置换空气,保持空...
A method is provided for biodiesel blending detection in an internal combustion engine that includes, but is not limited to a first evaluation of the relative air-to-fuel ratio (RAFR) by means of a first sensor whose output whose output is representative of the actual RAFR value, in order...
air-fuel ratio [′er ′fyül ‚rā·shō] (chemistry) The ratio of air to fuel by weight or volume which is significant for proper oxidative combustion of the fuel. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. ...
PURPOSE: To perform feedback-control of an air-fuel ratio at the time of exchanging fuel with a high responsiveness in a multi-fuel engine. ;CONSTITUTION: A means 9 computes a fluctuation ratio DVD (= |dVm/dt|) of methanol density Vm. A means 10 judges timing for exchangin...
Closed-loop control of air-fuel ratio (AFR) can ensure a stable fuel feeding. The AFR control system adjusts the injected fuel in real time according to the feedback parameters in order to make the AFR value maintained at stoichiometric value (generally is 14.7), which can keep the three-...
This paper aims to examine the effect of a biodiesel blend (Bio20) substitute for diesel on methanol dual-fuel HCCI engine performance. In this work, the e... Ganesh R. Gawale,Kattela Siva Prasad,G. Naga Srinivasulu - Ships and offshore structures 被引量: 0发表: 2024年 CONTROL DEVICE...
Stricter environmental norms and fossil fuel pollution call for cleaner fuels such as biodiesel. However, depending on the biomass source, biodiesel combustion may emit pollutants such as nitrogen oxides (NOx). This can be solved by adding a blender such as triacetin, a common food additive. Here...
NOx has been a particular concern when using biodiesel as a fuel for combustion. This compound may react with ozone and form acid rain in the presence of UV light and oxygen. During engine combustion, it produced three types of NOx: thermal NOx, fuel NOx, and prompt NOx (Dueso et al.,...
the economic cost of production and the current lack of feedstock availability limits their near term availability to air transport. In addition the study explored the potential of the alternative aviation fuels: conventional jet fuel from petroleum resources, synthetic jet fuels, biodiesel and bio-...
Subsequently, from the fuel with the lowest OFP to the fuel with the highest OFP, a ratio of more than 1:5 was determined. For higher engine loads e.g. 60 kW a somewhat different picture emerges. In this case, the fuels MGO, HVO as well as HFO 0.5 and HFO 2.2, both without ...