flow metering
flow metering
(OP)
We are trying various alternatives for dosing of minor quantities of additives to gasoline(motor spirit. Could anyone possibly say which could be the best syste. for dosing proposrtions of about 10 to 15 ppm. Are such sytem in use presently also.





RE: flow metering
Believe it or not : There is a three dimensional figure but only with one face, called Mobius Strip.
RE: flow metering
http://www.hammondscos.com/products_pipeline.asp
We use one for injecting red dye into diesel at 14 PPM (diesel flow is 2000 or so GPM).
Injector is adjusted to the PPM you want and injects based on product flow (demand), Just pump the product to the injector at 5 PSI or so (use simple injection pump and spill back any excess flow / pressure to the additive tank.
Dumb mechanical system but inexpensive, very simple to operate, calibrate, maintain...almost idiot proof (except someone will just build a better idiot!).
RE: flow metering
Best regards
Morten
RE: flow metering
RE: flow metering
Best regards
Morten