If I add a small amount of alcohol while the engine is running under load can it reduce the combustion temperature and reduce the NOX output? As I have also been toying with a water injection system t

Currently I am modifying a NA EFI gasoline (non-diesel) engine to a turbo application. I have succeeded the first time, but now I am going into uncharted territory (larger turbo). I have been using

Can someone please help me out with the differences between; 1.a manual gate valve and hydraulically actuated gatevalve 2.needle valves and gate valves.

A small needle type valve has a pressure rating of 3500 psi and a temperature rating of 900 F but the manufacturer (who is no longer around) doesn't indicate if this is a continuous service rating.

Apart from the construction and manner of operation of the closure member, are there any other differences between gate valves and needle valves? Manual or actuated... or any other distinguishing fea

I inquire needle valve manufacturers for Class 4500 pressure ratings.(For example Fujikin needle valve) If you have info about it, please inform me. Have a nice days and thank you for your supports.

I am designing a sample cooler for Condensate sample. The Tie points for sampling station are discharge and suction of Condensate pump. The condensate is at 90 C and to be cooled upto 25 C. The line r

Does anyone know who to size an orifice with the following parameters. What I am trying to find is the diameter of the orifice I need to have to drilled in a orifice plate in a swagelok fitting to all