IntenseDebate - chemkb

8 years ago @ ChemKB - Cricondentherm and Cri... · 0 replies · +1 points

1.T is above cricondentherm, and pressure is less than critical pressure? Dense Phase

2. T is above critical temperature, and pressure is less than circondenbar? Depends on the pressure and temperature, it could be vapor or multiphase.

8 years ago @ ChemKB - Cricondentherm and Cri... · 0 replies · +1 points

If the fluid is above Cricondenbar and Cricondentherm then it is always in super critical phase. However if it is above Cricondenbar but below Cricondentherm themperature then it could be in liquid phase or more accurately fluid will have high densities similar to liquids.

8 years ago @ ChemKB - Maximum Allowable Work... · 0 replies · +1 points

As per the Code rules the internal hydrostatic test pressure is 1.3 times the design pressure or MAWP (with some temperature correction as applicable).

In past some code rules also required for test pressure to be 1.5 times the MAWP.

Note: MAWP should be same as design pressure.

8 years ago @ ChemKB - Effect of methanol on ... · 0 replies · +1 points

We will try to find more info for you but meantime take a look the link below:
http://www.ognition.com/329/effect-of-methanol-on...

8 years ago @ ChemKB - Types of manual valves... · 0 replies · +1 points

Sorry for the late reply, I was busy with project work.

I will update it with the information about the valves you have mentioned.

Meantime you can find the pinch valve information at following link: http://www.ognition.com/754/pinch-or-clamp-valve

OGnition.com is a website for engineering related questions and answers. Please feel free to ask any question or answer any of the existing questions.

Regards,
ChemKB

8 years ago @ ChemKB - Typical applications o... · 0 replies · +1 points

Hello najehfatma,

It is possible. Please find the answer to your question with regard to the PCHE configuration below:
http://www.ognition.com/1312/can-you-use-pche-exc...

OGnition.com is our site for users to ask questions and get answers from peers, industry experts, vendors, etc.

Thanks
ChemKB

8 years ago @ ChemKB - What is settle out pre... · 0 replies · +1 points

Thank you Rahul.

Following is the another article we have on our Question-Answer site called OGnition.com, feel free to ask any questions if you may have.
http://www.ognition.com/17/settle-out-pressure

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