High Pressure Bi-Drum Boiler

This is a twin-drum water tube boiler from Rakhoh. One is Water drum & other is is steam drum. This is most suited for applications that require uninterrupted boiler operation even on fuel which have a high fouling tendency. Bi-drum can be used for generating saturated steam as well as superheated steam. Superheated steam is used for incidental power generation or cogeneration power in industries such as sugar, distilleries, paper, Tea, solvent extraction, rice, textiles, etc.

All type of grates like fixed grate, Fluidized bed, Controlled air combustion, Dumping grate, Pulsating grate, Traveling grate, chain grate can be fitted acc to fuel availability & capacity of Boiler. FBC is suitable for burning coal or lignite or other agro-based low-grade fuels

Dumping grate or pulsating grate is suited for burning fibrous & moist fuels obtained from industrial waste & agricultural residues, Traveling grate is suited for burning low ash fuels
 

Product Range

Capacity - 5TPH to 50 TPH

Pressure - 10.54kg/cm² to 65 kg/cm²(g)

Fuels - Wood, Coal, , Briquettes, , Sawdust,

Agro-waste  like- Bagasse, rice husk, coffee husk, Macadamia nuts , palm shell, Groundnut shell, coconut shell, cotton waste

LDO, HSD, FO, LSHS, IDO, Natural gas, LPG, Biogas.(burner is provided for firing)

Special Features
• Bi-drum boiler is also called as Power generation boiler/Co-generation Boilers.
• These Boilers are multifuel type boilers.
• Automatic fuel handling with conveyors is possible.
• Automatic as removal system can be easily incorporated.
• Multiple doors are available for manual fuel feeding & ash handling.
• Easy for installation& commissioning.
• Air pre heater, water pre heater available to enhance output and efficiency
• Accessories like Economisers can be provided to increase efficiency.
• The furnace is also external to the boiler to enable combustion of high moisture agro-fuels like bagasse.
• Particulate emission controlled using Multicyclone Dust Collectors

Product