Primary Air System
AssemblyHot primary air plenum, throat nozzle ring lifting fines, and the spout rejecting tramp iron and pyrite. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Primary Air System
7 top-level lines as of r31481| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Air Plenum | coal-pulverizer-mill-air-plenum | 1× | 1 | · | part |
| 2 | Air Throat Ring | coal-pulverizer-mill-throat-ring | 1× | 1 | · | part |
| 3 | Nozzle Ring | coal-pulverizer-mill-nozzle-ring | 1× | 1 | · | part |
| 4 | Primary Air Damper | coal-pulverizer-mill-air-damper | 1× | 1 | · | part |
| 5 | Pyrite Reject Spout | coal-pulverizer-mill-pyrite-spout | 1× | 1 | · | part |
| 6 | Pyrite Reject Gate | coal-pulverizer-mill-pyrite-gate | 1× | 1 | · | part |
| 7 | Air Duct Expansion Joint | coal-pulverizer-mill-expansion-joint | 2× | 2 | · | part |