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[Naja002]

I'm using an antifreeze mixture. But I'm considering other fluids as well. In the course of my research, I came upon antifreeze that's formulated from soy. I guess they create an alcohol with it which is nontoxic. They use it in the food industry. Especially for the production of ice cream. It has the special characteristic of causing the formation of smaller ice crystals. That would be beneficial to me, since I'm thinking of running a slurry through my system. Slurry, as in kind of like the consistency of a milk shake. But in any case, I'm looking for fluids that will support much lower freezing points.

Shingoshi

Right, but that's what you are going to boil via vacuum to provide the cooling, correct?

What are the candidates for a slurry if you go that route?

What kind of temps are you expecting to be able to acheive? and under what load?

What kind of tubing/piping are you going to be using?

What's the ETA on the "completion" of this cooling project? Meaning this cooling project, not the entire bigger multi-PC, etc project...