 n2plant01.jpg Atmospheric nitrogen recovery plant operated by Bretagne on Big Andy Ridge |
 n2plant02.jpg Tank battery on site of nitrogen plant |
 n2plant03.jpg Waukesha 12-cylinder natural gas-powered generator for supplying emergency power at nitrogen plant |
 n2plant04.jpg Compressor brings air to about 180 psi |
 n2plant05.jpg Volume tank stores air after compression |
 n2plant06.jpg From the volume tank, the compressed air is dried |
 n2plant07.jpg After drying, the air is heated and passed through a membrane system (horizontal units in background) to concentrate the nitrogen. |
 n2plant08.jpg Meter charts are used during the injection phase to monitor how much nitrogen is being routed to various leases. |
 n2plant09.jpg Manifold is used to control which lease is currently undergoing nitrogen injection. |
