Dear, Sir

We, Consultant of Technology (COT) are working on a biomass power plant project. As we are estimating project cost for Power Plant using palm oil milling waste as a fuel. We then would like to request for proposal (RFP) to supply, manufacturing, fabrication, erection and commissioning of one steam boiler on CIF basis at Krabi Province, Thailand

The data for the boiler are as follows:

1. Design Condition

Type Stoker Firing
Number to be furnished One (1) set
Steam flow rate capacity
Maximum continuous rate (MCR) 25,000 kg /h
Steam pressure
Design pressure 91 kg /cm2g
Superheater outlet 70 kg /cm2g (1000 PSLg)
Steam temperature (MCR)
Superheater outlet 513 oc (950 oF)
Ambient air condition
Ambient air temperature 35 oc
Relative humidity
Firing system
Draft system Forced draft
Steam temperature control Feed water spray
Fuel Palm Shell and Palm Fiber
Lower Heating Value
Shell 15,700 KJ / kg
Fiber 13,900 KJ / kg

Your proposal shall include with the design of fuel feed system.
Your attention in responding to this inquiry is highly appreciated.
Should you require any further information, please contact the undersigned.

Yours sincerely,

Vichai Skulvessaanant
Project Coordinator

Remarks: 1. Your standard size/designs of boiler/steam turbo-generator close to the required conditions can be also proposed as alternatives as well, such as 3-8.5 MW rating, etc.

2. Should this letter is not coming to the right department kindly forward to the relevant department.