The conversation between human and AI assistant.
Any ideas for an ethanol based refrigeration system, such as spraying alcohol over a plastic coat?
Are there any other options besides these refrigerants?
There are other options, such as propane and carbon dioxide, that are becoming more popular as refrigerants. These substances have their own set of challenges, but they are generally considered to be safer and more environmentally friendly than ethanol, Freon, or ammonia.