Nesting level limits indicated a formula can contain up to seven levels of nested functions. Is there anyway I can loop more than 10 times because I am calculating a loop for 10 different sizes of pipeline for the gas loss calculation. Can someone please help because this is very critical to be...
Dear friends,
My boss threw at me a huge projects and told me to do an estimate. What should I do now, go and get drunk or start to do work breakdown structure into disciplines? What would your best approach to quickly start on this Fluid Catalytic Cracking Unit Turnaround estimate prepared for...
I have an old Drum (1943):
Dia = 8'ID Length = 30' Test Press =195psi Op Press = 70psi
Temp = 100F Corrosion Allow = 3/16 Thickness of Head =13/16, Horizontal Cap = 12,000 Gal.
According to our calculation, I have pV2 = 9,000, we are trying to reduce less 2,700. Process Engineering recommended...
Dear friends,
I have an old Drum (1943):
Dia = 8'ID Length = 30' Test Press =195psi Op Press = 70psi
Temp = 100F Corrosion Allow = 3/16 Thickness of Head =13/16, Horizontal Cap = 12,000 Gal.
According to our calculation, I have pV2 = 9,000, we are trying to reduce less 2,700. Process...
I would like to know if anyone deal with CS Pipe Expansion Joint Calculation before and any reliable manufacturers in the industry? Thank you very much in advance.
Can we heat treat A216 Gr WCB to meet Stainless Steel NACE requirement? If we could heat treat, what type of heat treatment or temperature do we require to perform?
Please give me a detail answer. Give me an oppotunity for this rookie to shine herself...hihihi....
Can anyone give me a great Power Point Presentation on any Equipment. I just need to know how we put power point presentation together to include Application, Feature, Specifications, Packing Material, Operations, Illustration for Operating instruction, and Troubleshooting. My ideal equipment...
I would like to know if anyone ever done a Power Point Presentation on Chemical Injection Pumps or any Pumps. Basically I want to show the Application, Features, Specifications, Packing Materials, Operations, Illustration Instructions/Procedures, and Troubleshooting. I am trying to figure how...
I have previously posted this one in the Pump Forum. I have people advised me to post in this forum. I am trying to redesign the PILOT ADJUSTING NEEDLE.
CURRENT DESIGN: Needle (pin) has a dent cut to allow air (increasing/decreasing the stroking rate) by adjustment of thread from the timer...
Objective: redesign existing pilot adjusting needle to regulate pressure. The timer cap that controls the needle:
http://www.williamspumps.com/corp/details/0,,CLI1_DIV26_ETI3168,00.html
I would like to know the following if you have had the experiences in this kind of pump design:
1. How many...
It is possible to convert from Mass Flow Rate to Volume Flow Rate? Can we convert
3165 kg/hr to scft/min?
If you can convert, please show me how. I got a result for 1.9433 scft/min.
Thank you very much for your help
Everyone, please do me one small favor. Can someone explain to me the following:
1) Is Minimum Yield (S) and Min. Tensile Strength meaning the Maximum psi on the deformation and ultimate strength of a material.
2) If I have ASTM A276 Min Tensile Strength is 80Kpsi and Min. Yield is 30Kpsi. To...
I am trying to calculate the t = minimum thickness requirement for this part (valve opening). I am picking the thinest part
P = Internal design pressure (where can I get this? can I use minimum tensile on the whole part?
S = Maximum allowable stress value (how can I obtain this value?)
Our...
I am currently applying for the Canadian Registration Number approval. CSA (Canadian Standard Association) asked me to provide strength calculations for all Fittings. This is what I have so far:
1) I have the Material Min. Tensile: 80,000 PSI
Minimum Yield: 30,000 PSI.
2) I am going to use the...
We are manufacturing 2-way ball valves...For some reasons both thread ends are not concentric eventhough processes are verified. We tested concentricity by fitting one end to the lathe and the other end with a long pipe, let it spin and watch its rotation. It looks like the pipe is rotating away...
We are a Valve Manufacturing company, we make small motor/ pressure relief/control valves, level indicators, and chemical injection pumps. In the last 5 years, we acquired 2 other companies with same line of products. The new acquisitions introduce new parts with their existing Part...
My Boss asked me to provide him with throttling valve in the following condition, I am still a rookie and wonder how to solve:
he would like a Cv of 40 based on his data:
Operation: Start-up, 3 years, Typical (3 years)
Fluid: Water
Water - Total dissolved solids: 5,100 ppm
Water - Chloride...
We are a U.S. company tried to register with the Canadian Registration Number (CRN). Last week, CRN asked us to provide calculation on our fittings (Oil Wells) products; measuring devices: pressure gauges, level gauges, level or pressure transmitters.
We are confused and would like to ask your...
We are in the Canadian Registration Number registration process. Because the CRN asked us to provide calculation on our fittings (Oil Wells) products; measuring devices: pressure gauges, level gauges, level or pressure transmitters. We would like to ask your expertise or experience how to...
