I would like to directly connect from my computer's com port to the PLC-5/15 channel-0.
I think this can be done but can't figure out the correct cable or parameters.
Is it a null modem cable, straight-thru or something else?
Also what is the default settings, I'm using 9600,parity-none...
This system is using Hoffman Centrifual blowers.
One site has motors rated at 100HP (3 units).
Another similar site with same design has motors rated at 900HP (6 units).
I agree whole heartedly with both of your comments.
Any recommendations on where to get the software?
I have a set of Blowers that provide air to a Waste Water plant for aeration, discharge at ~9psig.
The blower air flow is controlled with Flow control valve on the inlet of the blower, the blower motor runs a full speed but the motor load is typically about 55% of capacity (in amps, via...
trying to find out the absorption rate of carbon dioxide in water under pressure.
I have a air stream at 500SCFM with some CO2 (i.e. 15%) and trying to calculate how much CO2 will be absorbed if ran thru a Water scrubber (15% CO2 goes to 5%).
I have the solubility value at atmosphere but know...
I have "dry" natural gas that I'm cleaning and selling to the pipeline, however the gas company wants a little Heavy Hydrocarbon (C6+) in my natural gas.
They state that the lack of heavy hydrocarbons can cause o-rings and other seals to shrink.
Any recommendations on how to add C6+ (in a...
Much appreciated!
I was under a mis-impression that some inerts (like CO2) had a negative impact to the Btu (i.e. if CO2=10%, CH4=90%) and drive the BTU to much less than the calculated 910Btu/Lb.
was looking for how to calculate if I know individual gas compositions and properties of the gas.
in a simple formula, if I have 99.5% CH4, 0.5% CO, what would the btu level be?
I have existing boilers at my WasteWater plant but came across an article that utilizes Heat pumps to extract the heat from the Effluent water (~75degF) to heat the processes (need ~135DegF).
Ideally I would like to eliminate the boilers and used the Heat pumps (with a COP >4). Knowing my...
I came across a website talking about Plasma Breakdown of CO2 & NOx into Amino Acids. Then the solids can be disposed if (i.e. landfill).
Is this possible?
(in the process of contacting my University PhD professor, specializing in Nuclear & Plasmas).
