As illustrated in Figure 1, the plant configuration consists of ammonia process unit and supporting facilities. The basic principles considered during the design stage ere to utilize w existing utility supply to the maximum extent. At the start up of the plant, 80 Kg/cm2g steam and hydrogen (syngas) are imported.
Oct 12, 2015· Boiler Opening up and Inspection Procedure. Follow as procedure above, after making sure no vacuum in it, first: To remove top man hole door, slacken the dog holding nuts but do not remove them until first broken the joint; Remove nuts and dogs and take out the door. The bottom door can be removed after warning personnel to keep clear of the top door.