Let's not confuse professionalism with personal views. One can be committed to working in a professional manner and one can be dedicated to their profession, which should in turn increase the perception and status of engineering. However one does not need to care about the public's opinion to...
sailoday28, your right I was talking of dynamic head not static, I did state total discharge pressure in my example, not static pressure, which is as per you response
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After re-reading my post I can see where confusion could arise. I assumed Homayun would have sufficient knowledge to...
Homayun,
The pump curves will show the total head a pump can generate with respect to the NPSHr, efficiency and power.
So saying take the generated head from the pump curve for your conditions, add the suction line pressure (at inlet flange to pump), and you have the discharge pressure...
Okay, my basis:
1. These are my opinions, so feel free to disagree but do not attack. I like a debate, I'm not interested in pettiness.
2. I am in my "twentysomething's"
3. Entitlement is not a priviledge it is as the word suggest a legal term for the rights to benefits etc etc
4...
No the LEL's are not the same for all VOC's. For example Formaldehyde has a LEL of 7%vol in air while o-Xylene has a LEL of 1.9%vol in air. Both are volatile organic compounds. You need to know the composition of the the VOC's being emitted to determine it accurately or go to the supplier of...
Not sure of other parts of the world but within Australia there is a relatively high regard for the engineering profession I believe. The main issues I perceive within the profession are 3 fold:
1) I believe the quality of the qualifications has decreased since the advent of higher education...
I have a solutiona at less than 65C and at pressure of 230kPaa. It will contain <4% NaOH but could see upto 48% in case of process upset/failure. I normally use PVC or PP or HDPE for this type of service but I have recently begun to think about steel for some of my applications.
I don't...
A catalytic converter can be designed for any flowrate you want, the question becomes whether it is feasible.
Go to the following link as it descrubes catalytic convertors reasonably well:
http://herkules.oulu.fi/isbn9514269543/html/c299.html
Just keep clicking next to go through the relevant...
RRE,
(This is a copy of my post from Heat: Combustion Engineering)
We had a D&C project for destruction of BTEX. We have a operating combustion temperature of ~800C (1472F) to give 99.9%+ efficiency. Generally you need to be above a minimum of 650C (1200F) for any chance at a higher degree of...
RRE,
We had a D&C project for destruction of BTEX. We have a operating combustion temperature of ~800C (1472F) to give 99.9%+ efficiency. Generally you need to be above a minimum of 650C (1200F) for any chance at a higher degree of destruction for BTEX, but this will depend on several other...
Brainstorming,
Having just read this thread I feel I need to provide comment.
An engineer that questions and extends himself and others through his/her queries/responses has the potential to be exceptional as you will always be seeking knowledge, understanding and improvement. An engineer that...
