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we have a gas engine jenbacher 1006kw.we face a black shutdown due to exhaust back pressure high.
If it is a back pressure regulated type of egr, yes.
Yes, especially at high RPM or wide throttle position. As the honeycomb breaks apart, it creates a restriction, increasing the exhaust system pressure upstream of the cat. High exhaust pressure causes exhaust gasses to remain in each cylinder after the exhaust stroke. During the intake stroke, the exhaust gases reduce the pressure differential between the intake and cylinder causing the engine to draw in less air. The amount of air drawn in is the primary factor in calculating engine power output.
Low and high pressure systems. Obviously if you have a Low pressure system the barometric pressure will get low. High pressure causes the barometric pressure to rise.
No. Exhaust steam must be condensed back into water before being pumped back to the boiler. High pressure exhaust is often used to heat production or heating equipment, returned to a condensate tank then pumped to the D/A before being returned to the boiler. Low pressure (vaccuum) exhaust is condensed by a jet condenser or shell and tube condenser before being returned to the D/A.
the high pressure oil pump
High pressure
old junky exhaust systems have a lot of debris that catchs fire with high exhaust temperatures
High blood pressure
High pressure at the surface
High pressure
High cholesterol levels, and not enough exercise.