Environmental data Nynas refineries

The environmental data presented are part of the data the company reports to the authorities.

NYNÄSHAMN REFINERY  2015 2016 Limits according to environmental permits
Production 1.1 Mtonnes
crude
1.1 Mtonnes
crude
1.8 Mtonnes
Emissions   
Oil to water  0.16 mg/l 0.62 mg/l  5 mg/l / 1.1 mg/l*
SO2 to air  293 tonnes 230 tonnes 500/530** tonnes
NOx to air  40 tonnes 32 tonnes 125 tonnes
CO2 *** 127,611 tonnes 141,500 tonnes  
Energy utilisation 2979 TJ 3156 TJ  
       

*) new limit as of November 1, 2015
**) limit in years with turnaround
***) direct emissions as reported in the EU ETS    

       
GOTHENBURG REFINERY 2015 2016  Limits according to environmental permits
Production 0.450 Mtonnes
crude
0.395 Mtonnes
crude
0.8 Mtonnes
Emissions      
Oil to water       
- WWTP Refinery  1.6 mg/l 2.1 mg/l 3 mg/l as nonpolar hydrocarbons
- WWTP Rock cavern 0.5 mg/l & 0.05 mg/l 0.7 mg/l & 0.03 mg/l 3 mg/l as aliphatics & 1 mg/l as aromatics 
SO2 to air  9 tonnes 8.9 tonnes  0.05% S in fuel oil
NOx to air  20 tonnes 21.6 tonnes*   
CO2 to air 29781 tonnes 29360 tonnes  
Energy utilisation 463 TJ 449.6 TJ     
       
*) increased due to new emission measurements, also including previously unknown sources   
       
HARBURG REFINERY 2015 2016 Limits according to environmental permits
Production 282 Kt***

647 Kt****

1825 kt
Emissions      
Oil to water * 0.16 mg/l  2 mg/l
SO2 to air 5.6** 44 tonnes ~125 tonnes 
NOx to air  26.6** 54 tonnes ~318 tonnes
CO2 to air 27216 tonnes** 117583 tonnes  
Energy utilisation 1354 TJ** 2650 TJ  
       

* waste water treatment plant has been operated by Shell 
** only southern part of refinery, northern part has been operated by Shell
*** finished grades
**** Crude + feedstock for processing