GRIZOX-50 catalytic thermal cracking unit
Rated output from experimental oil processing in GRIZOX-50 catalytic thermal cracking unit.
Input:
| Gasoline | 20.0 | % mass |
| Diesel | 39.0 | % mass |
| Paraffinaceous mazut | 41.0 | % mass |
Output:
| Gasoline | 31.0 | % mass | RON 77-80, MON 82-87 |
| Diesel | 27.0 | % mass | winter, arctic |
| Paraffinaceous mazut | 22.0 | % mass | |
| Oil | 12.0 | % mass | |
| LPG (propane-butane) | 3.0 | % mass | |
| Dry gas (losses) | 5.0 | % mass | Partly used in burners |
The calculation is performed by mathematical model approach and based on laboratory examinations on oil processing and operating experience of existing units:
| Inner gas consumption | 568 | kW |
| Reserve 20% | 550 | kW |
| Calorific efficiency 80% | 680 | kW |
Rated composition of dry gas:
| Gas | % mass | Specific calorific capacity | Unit |
| hydrogen | 1.2 | 121 | mJ/kg |
| methane | 41.6 | 50 | mJ/kg |
| ethane | 32.0 | 48 | mJ/kg |
| propane | 25.2 | 47 | mJ/kg |
Calorific value of gas: 49.456 mJ/kg
Max. gas flow rate for burner - 49 kg/h (2.4%).
| Dry gas balance |
56 | kg/h | 2.6 | % |
| Rated gas density | 0.72 | m3/h | ||
| Excess gas volume | 77.0853553327 | m3/h | ||
| Excess heat power | 762 | kW |