exchanger

No, they use helium still, due to hydrogen embrittlement of the exchanger, but the helium goes to another exchanger with the hydrogen.

The MX in this case refers to mail exchanger rather than Mexico.

In their system, the ground loop is water with antifreeze, not Freon, so there's an additional heat exchanger.

Like, to lift a 200 lb person, without a heat exchanger (or a more reasonably sized one)?

The heat rejection can't be done at ambient temperature, the heat exchanger would have to be infinite in size.

Other FPs in the salt are circulated out of the core and through a heat exchanger.

With a central air system it's relatively easy and cheap to do an external heat exchanger.

But you'd need a regulator with a huge heat exchanger to get fast inflation.

Treat it like a dodgey money exchanger on a back street in Lima and you are much less likely to get burned.

Regular maintenance is required every 5-6 months, but that's only for flushing the machine three times for removing calcium from the heat exchanger.

Perhaps with the use of a heat exchanger to recover the waste heat...

With a mini-split solution, a dedicated heat exchanger system would need to be installed separately from the main source of heating and cooling.

At a basic level, it was "Money Idol Exchanger" (an old arcade game my girlfriend really wanted on her iPad) meets 2048.

It says in the Wikipedia article that: "The key design feature for the Scimitar engines is the precooler, which is a heat exchanger that transfers the heat from the incoming air into the hydrogen fuel."

It's too salty to drink, so in the exchanger it just heats up your standard Jersey tap water, which a lot of people figure isn't worth drinking anyway." Finally, they were approaching a wall of some kind.

And note that you're "burning" 400MW of energy in the heat exchanger (transferring it to the helium) at some point you have to re-cool that helium back to liquid) if you outgas the helium you are a net loss because helium has a limited supply.