Kårstø gas processing plant and transport systems
| Energy (10) (11) |
|
|
| Fuel gas |
5,260 |
GWh |
| Electricity bought |
720 |
GWh |
| Diesel |
3 |
GWh |
| Flare gas |
102 |
GWh |
| |
|
|
| Raw materials (2) |
|
|
| Rich gas (PP) |
22.1 |
mill. tonnes |
| Condensate (PP) |
2.81 |
mill. tonnes |
| |
|
|
| Utilities |
|
|
| Hycrocloric acid |
273 |
tonnes |
| Sodium hydroxide |
247 |
tonnes |
| Ammonia (13) |
15.1 |
tonnes |
| Methanol |
117 |
tonnes |
| Other chemicals |
8.2 |
tonnes |
| |
|
|
| Water consumption |
|
|
| Fresh water (PP) |
0.9 |
mill m3 |
| |
|
|
| Products |
|
|
| Lean gas |
18.4 |
mill tonnes |
| Propane |
2.65 |
mill tonnes |
| I-butane |
0.54 |
mill tonnes |
| N-butane |
1.05 |
mill tonnes |
| Naphtha |
0.70 |
mill tonnes |
| Condensate |
1.53 |
mill tonnes |
| Ethane |
0.88 |
mill tonnes |
| Electricity sold |
38 |
GWh |
| |
|
|
| Emissions to air (3) (4) (5) (6) (7) |
|
|
| SO2 |
6.60 |
tonnes |
| NOx |
705 |
tonnes |
| nmVOC |
1,640 |
tonnes |
| Metane |
1,130 |
tonnes |
| CO2 |
1,140,000 |
tonnes |
| Unintentional HC-gas emissions |
0 |
tonnes |
| |
|
|
| Discharges to water |
|
|
| Cooling water |
396 |
mill m3 |
| Treated water |
1.13 |
mill m3 |
| Oil in oily water |
338 |
kg |
| Total organic carbon (TOC) |
3.9 |
tonnes |
| |
|
|
| Spills |
|
|
| Unintentional oil spills |
0.17 |
m3 |
| Other unintentional spills |
0.75 |
m3 |
| |
|
|
| Waste (8) (9) (12) |
|
|
| Non-hazardous waste for deposition |
247 |
tonnes |
| Non-hazardous waste for recovery |
2,510 |
tonnes |
| Non-hazardous waste recovery rate |
91.0 |
% |
| Hazardous waste for deposition |
7.3 |
tonnes |
| Hazardous waste for recovery |
629 |
tonnes |
| Hazardous waste recovery rate |
98.9 |
% |
| |
|
|
Annotations /Additional information 1) Gassco AS is operator for the plant, but Statoil is the technical service provider (TSP) 2) Except gas transport from TN Draupner: 26,3 mill tonnes 3,4,5,6,7) Included emissions from Draupner: SO2: 0,08 tonnes, NOx: 17 tonnes, nmVOC: 7 tonnes, CH4: 32 tonnes, CO2: 13 339 tonnes 8) Non Hazardous waste included from Draupner: 15,2 tonnes for deposition and 133 tonnes for recovery 9) Hazardous waste included from Draupner: 7 kg for deposition and 95,4 tonnes for recovery 10) Included energy from Draupner: 64 GW from fuel gas, 1 GW from diesel and 1 GW from flare gas 11) All energy is reported as gross energy from 2009 12) Hazardous waste includes processwater and puraspec mass 13) Included the amount of ammonia in the chemical "Salmiakksprit" |