Unit 3 and Unit 4 were put into commercial operation in Nov. And Dec. 2007 respectively after 168 hours full load operation. The oil consumption for each unit was no more than 200 tons by using MOIS and created a new record of low oil consumption during the commissioning among 600MW lean coal fired units in China.
| Boiler model | DG1900/25.4-II1, supercritical, wall firing with swirl burners |
| Number & Capacity of Unit | 2×600MW |
| Boiler supplier | Dongfang Boiler Company |
| Type of coal | Lean coal |
| Pulverizing system | Direct-fired type with double inlet & double outlet ball mill |
| Installing position | A level on front wall at bottom, 4 mini oil ignition burners |
| Capacity of each mini oil burner | 180~220kg/h |
Post time: May-10-2023