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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Various data from publications and sales documentation of engine manufacturers  G. It allows pressure ratios up to 4. Customize your page view by dragging and repositioning the boxes below.
Figure 6 shows a con-rod of this type in comparison to the conventional type of con-rod. The following types of piston rings are used: At that time a main overhoul is necessary. The important components were dimensioned for the full load of 60, operating hours typical for stationary engines. In spite of the BMEP of 2.
Herdin owneris surrounded by a valuable team of engineers. The big end is diagonally splitted based on the laser grooved method for maintenance and mounting reasons and is produced for the first time for an engine of this size using the crack technology known from the automotive industry.
Using alternative and efficient concepts of newest technology, PGES is able to support the optimization of existing sources or developing new concepts to generate maximum output with highest environmental sustainability. In this regard Figure 18 shows a comparison of the HEC herdih to the competition as well as to several diesel engines .
To be able to fulfill these demands, parallel development of a new type of spark plug was initiated and has been completed in the meantime. We optimize various components to achieve the best performance and efficiency in your engine. Herrdin Systems for Gas Engines 1.
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THE NEW HIGH EFFICIENCY MW ENGINE OF JENBACHER AG
Jenbacher Type 6 – Bdc. This biogas can be used directly as fuel, in combined heat and power gas engines or upgraded to natural gas-quality biomethane.
The gear for the oil pump and actuation of the cam shaft is located on the flywheel side, the coupling flange serving as the end of the engine. 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 of cooling water.
Conversely, in the event of the utilization of lean-burn combustion, appreciably more energy must be provided. The advantage of jenbacheg design jenhacher minimal liner deformations and a contribution additionally to less total weight. After being transmitted via a light guide to jenbacheg KLS 98 analysis unit, the signals are pre-processed into real-time and used for control and monitoring functions.
Citing articles are presented as examples only. The development of combustion resulted on the basis of direct ignition usual for bore diameters under mm.
If your institution uses Shibboleth authentication, please contact your site administrator to receive your user name and password. Comparison of exhaust gas temperatures of Series Figure After an intensive development phase, beginning with the end of the year the first pilot engines were delivered to customers.
Theoretically, the best possible combustion is held to be isochore heat input constant volume combustion ; the lowest degrees of efficiency are given with isobaric heat input constant pressure combustion.
Sign into or create your free personal account Sign in via Shibboleth What is Shibboleth? The KLS 98 analysis unit is also equipped with two knock sensor inputs that are connected with the knock sensors of the respective cylinders. The direct comparison of laser ignition with conventional spark ignitions, without any measures implemented in favor of laser ignition high compression ratio, high turbulence ratioconsistently shows advantages in the case of laser ignition.
The advantage of the crack type is the extremely high dimensional stability of the bearing diameters, with the consequence that socalled oversize con-rods can be avoided after engine overhauls and costs saved. No engine from any competing manufacturer has equivalent dimensioning [5, 6, 7]. The surfaces of the main bearings and con-rod bearings are inductively hardened, and the fillets have been additionally reinforced for increased safety.
For assistance or to subscribe, please contact us:. Figure 7 shows a version of a piston used for tests. A cooling water passage has been cast on both sides of the crankcase, the amount of cooling water being dosed through a bore between the lower and upper deck of the cylinder head.
Figure 16 shows the heat balance of the first delivered engines. GE Energy Jenbacher gas engines Austria With the same ignition conditions this new combustion concept made it possible to reduce the methane number requirement by Figure 19 shows the special designed electrodes.
THE NEW HIGH EFFICIENCY 1.5 MW ENGINE OF JENBACHER AG
The turbocharger TPS 57 is located above the damper on the front side of the engine. On the torsional vibration damper side the engine is closed off by a turbocharger bracket. This version was tested not only with the new engine but also at several field plants running on both natural gas and biogas. Environmental concerns have brought energy efficiency and clean technologies to the forefront. As a result, besides its combustion chamber window, each cylinder has a knock sensor used for herdon control of ignition energy and knocking.
Heat and Thermodynamics Jeopardy. Pistons of the engine The “wet” cylinder liner is centered in the spacing ring on the outside of the flange. This biogas plant utilizes leftover hersin from jenbacyer, hotels and canteens as well as organic residual GE Energy Jenbacher gas engines Austria