This Code specifies basic requirements on relevant equipments and system aspects for prevention of pulverized coal firing furnace explosions/implosions in power plant boilers, shows out guide for the on/off sequence and operation of equipments.
This Code is applicable to pulverized coal firing furnace in power plant boiler.
Foreword II
1. Scope
2. Terms
3. Relevant Requirements on the Prevention of Furnace Explosions
Appendix A (Informative) Causes likely for Furnace Explosions
Appendix B (Informative) Explanation on the Transient State Pressure-bearing Capability designed for the Furnace
Appendix C (Normative) Fuel Trip's Time of delay and Additional Alarm Project