Günther Herdin, Johann Klausner. GE Jenbacher GmbH & Company, Jenbach, Austria. Martin Weinrotter, Josef Graf. Vienna University of Technology, Vienna. Mar 31, Stationary Gas Engines with H2 as Fuel or as Fuel Component. Dr. Guenther Herdin. CTO GE Jenbacher. 2. NOX Generation. Different Fuels. 0. Patents by Inventor Günther Herdin. Günther Herdin has filed for patents to protect the following inventions. Assignee: GE Jenbacher GmbH & Co OHG.
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Comparison of the pressure curve at a IMEP of 1.
In the case of inhomogeneities within the mixture formation rich zones can arise in the combustion chamber that can generate knocking combustion. Theoretical preparatory work showed clear advantages in the implementation of this approach both with regard to thermodynamics and component dimensioning. Knippitsch Leanox Patent Registration number 0  G.
Springe zum Inhalt Gas engine design High efficiency – Low emissions. Pockstaller Systems for Gas Engines 1. Gas engine performance measurements First step to improve your engine.
The young and motivated team supports him with fresh spirit and future-oriented ideas, using one of the latest design software. With this concept, oil consumption can be guaranteed in a range of 0. Relationship between compression ratio, type of combustion and degree of efficiency Regarding gas engines, one must also pay attention to the fuel properties knock resistanceas these also restrict the possibilities of the combustion jenbachet.
Environmental concerns have brought energy efficiency and clean technologies to the forefront. This concept allows a relatively high degree of swirl with very good flow coefficients mysigma. In this case too no essential measures were implemented in favor of the exploitation of the potential of laser ignition; however, a minor increase of the compression ratio already allows recognition of the theoretically possible and expected potentials.
The roller tappets shown in Figure 4 can be easily demounted in an upward direction. Actuation of the valves is by means of roller tappets, push rods, rocker levers and valve bridges.
These also supply the main bearings as well as the supply channels for the piston cooling oil nozzles. The degree of combustion efficiency is primarily dependent upon the compression ratio and the process of combustion .
One of the most important points concerning jrnbacher combustion of gas in an engine is the controlling of the combustion itself due to the methane number requirement. On the basis of experience with Series 3, development was oriented towards ports producing a swirling flow. The turbocharger TPS 57 is located above the damper jenbachrr the front side of the engine. Efficiency and specific output GE Jenbacher gas engines can provide high flexibility Company Overview GE Energy Jenbacher gas engines 4 GE Energy Jenbacher products Specialist for efficient gas engines – Natural hegdin segment Production and delivery of plants for decentralized energy supply based on natural Furthermore, the specific power density of the new engine – Herdin owneris surrounded by a valuable team of engineers.
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menbacher The advantage of this design is minimal liner deformations and a contribution additionally to less total weight. In particular, the operating costs of stoichiometrically run engines besides the higher specific procurement costs are considerably more expensive in comparison to lean-burn engines. As a result, besides its combustion chamber window, each cylinder has a knock sensor used for cylinder-specific control of ignition energy and knocking.
Figure 10 shows the influence of the combustion duration with three different compression ratios compared with the theoretically found indicated degrees of efficiency.
Regarding stoichiometric conditions, from the viewpoint of the researchers working jointly on the project it is possible to reduce the energy to less than 1 mJ. Gas engine optimization State of the art solutions.
Besides the improvement of the housing, the amount and the composition of noble metal were modified to produce a version with greater thermal resistance. Factors that increase costs are the lower degree of efficiency, greater outlay for maintenance spark plugs, O2 sensors, care of the catalytic converter, etc. To apply the strategy of loss reduction consequently, it is thus necessary to ensure valve cross-sections that are as large as possible.