| 1. |
Nangal, Punjab (#) |
Hydrogen Liquification and Distillation |
Aug, 1962
|
| 2. |
Baroda, Gujarat (*) |
Monothermal Ammonia-Hydrogen Exchange |
July, 1977 |
| 3. |
Tuticorin, Tamilnadu |
Monothermal Ammonia-Hydrogen Exchange |
July,1978 |
| 4. |
Talcher, Orissa (**) |
Bi-thermal Ammonia - Hydrogen
Exchange
|
March, 1978 |
| 5. |
Kota, Rajasthan |
Hydrogen Sulphide - Water Exchange |
April, 1985 |
| 6. |
Thal, Maharashtra |
Monothermal Ammonia - Hydrogen Exchange |
February, 1987 |
| 7. |
Hazira, Gujarat |
Monothermal Ammonia - Hydrogen Exchange |
February, 1991 |
| 8. |
Manuguru, Andhra Pradesh |
Hydrogen Sulphide Water
Exchange |
December, 1991 |