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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Conversely, in the event of the utilization of lean-burn combustion, appreciably more energy must be provided.

Therefore appropriate attention was paid to the mixture formation. It operates independently of a user’s location or IP address. To increase reserves, the diameter of the main jenbachwr was increased from to mm.


This value is achieved at one fifth of the NOx emissions of a diesel engine without secondary exhaust gas treatment. The components mentioned above are already available for Series 3.

Biogas – Wikipedia Biogas is produced as landfill gas LFGwhich is produced by the breakdown of Biodegradable waste inside a landfill due to chemical reactions and microbes, or as digested gas, produced inside an anaerobic digester. Jenbacher gas engines Mussafah Industrial City while offering high levels of efficiency, durability, and reliability.

The cylinder heads are connected to the crankcase with 4 stud bolts, the bolt forces being effected through the controlled tightening method.


Additionally, measures regarding combustion control in the area of the extended lean-burn limit hfrdin also be carried out.

GE Energy Jenbacher gas engines Austria To keep deformations caused by ignition forces in the area of the valve seat rings minimal, a so-called double-deck construction was chosen and dimensioned with the aid of FE calculation methods [3]. 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.

Only then is it possible to ensure optimal values for burning durations and the variation coefficient.

After an intensive development phase, beginning with the end of the year the first pilot engines were delivered to customers. Dessauer Gas Engine Conference The advantage of the crack type is the jenbqcher high dimensional stability of the bearing diameters, with the consequence that socalled oversize con-rods can be avoided after engine overhauls and costs saved.

Figure 6 shows a con-rod of this type in comparison to the conventional type of con-rod. This biogas can be used directly as fuel, in combined heat and power gas engines or upgraded to natural gas-quality biomethane. Classes F 6 — F 9. This version was tested not only with the new engine but also at several field jebacher running on both natural gas and biogas.

It replaces the multiple user names and passwords necessary to access subscription-based content with a single user name and password that can be entered once per session. Jenbacher gas jenbacehr have always distinguished themselves through their high degrees of efficiency and power densities [2].

The deck of the banks of cylinders does not extend to the cylinder head, but these are bolted to the crankcase via a spacing ring. Before being released for full serial production it will be tested in constant operation at several pilot plants and adapted for various jenbahcer heating value gases.


Gas Engines: Jenbacher Gas Engines Efficiency

In the mid’s the development of the LEA. Anaerobic Digestion – Wikipedia Anaerobic digestion is a collection of processes by which microorganisms break down biodegradable material in the absence of oxygen. The conrod bearings have a diameter of mm.

The most important parameters of the engine are summarized in Table 1. Gas engine optimization State of the art solutions. These also supply the main bearings as well as the supply jenbachdr for the piston cooling oil nozzles.

A further negative aspect is the insufficient stability of the emissions. A comparison of the improvement potentials of the 2-valve version with the 4-valve version is shown in Figure 3. The development of combustion resulted on the basis of direct ignition usual for bore diameters under mm.

The cooling water pump is driven electrically and thus the engine can be warmed up prior to startup relatively easily by means of a heater located in the flow jenbacherr cooling water. The smaller the methane number, the higher the compression ratio can be chosen in order to get the best conditions also concerning thermodynamics.

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