Case description:
Saturated brine (9 bara) is flashed (5 bara) over a valve. The two phase fluid is than mixed with cold brine (<100oC) discharged from a heat exchanger.
What we see (or hear) on field are heavy and noisy bumps that seem close to take the pipe out of the concrete.
1. Are there...
thread378-218923
I want to use the above thread as a reference to my question.
I consider designing a 3000 ft line carrying ~60000 mg/kg TDS brine with 1.2%w NCG (mainly free carbon dioxide?) at 350oF and 400 psig. Pipe route is horizontal but includes some vertical cross roads (10-20 feet...
I am trying to find a way to evaluate the N-Pentane flow through a 2” pipe leading from the bottom of a pentane vaporizer (saturated liquid area) operating at 21 barg to a low pressure vessel designed for up to 8 barg (nominal pressure is atmospheric).
The 2” pipe equivalent length is about 40...
Hello,
My question is about the following model.
I have a 22 bara vaporizer with organic fluid. a 2" pipe is connected to the bottom of the HE (with blocking valve) for filling and evacuation service when process is shut and no pressure at HE. This pipe is connected to a pneumatic pump with 8...
Hello,
I am trying to optimize an air vent system in a close diesel room. The problem is that the room must stay at a constant temperature and while the vent is operating the temperature increase and the air condition cannot compensate.
Since i have no experience in this issue,
Is there any...
All,
I thoroughly red thread469-22342 and it almost gave me all the answers i needed.
Yet, I am designing a 700m horizontal 20% quality, 10-16 bara, two phase line (steam and water).
I am trying to optimize pressure drop, velocity and flow regime. There is a disagreement between the designers...
This is the case i am dealing with:
A 2" pipe connecting a pressure vessel (200.5 psia) to a pump. The pump is designed to fill and evacuate the cold and not pressurized fluid. I must protect the pump from 145 psia. In case of leaking (or open from some reson) 2" valve there will be high...
This is the case i am dealing with:
A 2" pipe connecting a pressure vessel (200.5 psia) to a pump. The pump is designed to fill and evacuate the cold and not pressurized fluid. I must protect the pump from 145 psia. In case of leaking (or open from some reson) 2" valve there will be high...
Can anyone advise on Corrosion inhibitor for atmospheric cooling water system.
Max temp - 80 oC
Min temp-10 oC
Water Volume - 5 m3
S.S pipes
Thanks in advance.
I am designing an organic fluid tank.
Tank size: 45 m3.
L: 27.9 feet
D:8.5 feet
H elevation: 8.5 feet
Horizontal cylindrical vessel.
I followed the "Crosby engineering handbook" recipe for calculating "Fire conditions sizing for vaporing liquids" and got all the importent values. Yet, i think...
Is there any calculated way to know how pure is the steam going out of a separator. If i know the velocity and all the sizes can I know the fraction of water in the steam flowing out?
