How is gas liquified?

Related questions

1. Is natural gas the same as LPG?
2. Do gas additives really work?
3. What do they use condensate for?
4. What is residue gas?
5. Is condensate a gas or oil?
6. Is fracking used for natural gas?
7. What is the difference between LNG and LPG gas?
8. Is natural gas a vapor?
9. Is natural gas a gas?
10. What is gas treatment?

Tags

1. #thomson
2. #energy
3. #liquefied
4. #external
5. #gases
6. #three
7. #critical
8. #effect
9. #change
10. #joule
11. #state
12. #using
13. #temperature
14. #liquid
15. #compressing
16. #causing
17. #general
18. #force
19. #against
20. #methods
21. #temperatures
22. #making