Special Pressure Regulator Needed

[pfollansbee]

I am currently working on a project involving a diesel/lime slurry. Problem I am having is that the line that the slurry is coming off of is about 100 psi and it needs to be regulated to about 40 psi. The pressure regulators I have been looking at are not ideal because of the small spaces within them. Lime is a caking agent and quickly fills in small spots like that. So basically, the pressure regulator needs to be a relatively smooth shot. I was looking at some for mining, but they do not provide the pressure range that I need.

I am far from a mechanical engineer, so I was hoping that some people over here might be able to help me think of a creative solution or possibly have some better leads.

Thanks!

 

[Achy47]

Thank you for sharing your project with us. I understand the importance of finding the right equipment for your experiments. In this case, it seems like the pressure regulators you have been looking at are not suitable due to the caking effect of lime. I have a few suggestions that might help you find a solution for your project.

Firstly, have you considered using a pneumatic control valve instead of a pressure regulator? A pneumatic control valve allows for precise control of pressure and can handle high pressures. It also has a larger surface area compared to a pressure regulator, which may help prevent caking. You can also add a filter before the valve to catch any potential clogs.

Another option could be using a diaphragm valve. These valves have a larger flow area and are less prone to clogging. They also have the ability to control pressure, making them a suitable alternative to pressure regulators.

You mentioned looking at mining equipment, have you considered using a slurry control valve? These valves are specifically designed for controlling slurry flow and can handle high pressures. They also have a self-cleaning feature that helps prevent clogging.

Lastly, I suggest consulting with a mechanical engineer or an expert in slurry systems. They may have more insights and experience in dealing with similar challenges.

I hope these suggestions help you find a suitable solution for your project. Good luck!