combustion chamber and one
flue gas afterburning chamber. The incinerator must be able to satisfy the following parameters:
1. Treatment capacity of: a) 50 kg waste per hour.
2. Temperature: Main combustion chamber up to 850°C, and in the second chamber > = 1,100 °C
3. Retention Time: 2 seconds from the second chamber
The furnace (including secondary combustion chambers etc.) dimensions have to be large enough to provide for an effective
combination of gas residence time and temperature such that combustion reactions may approach conclusion and cause
low and stable CO and VOC emissions.
to be able to avoid the generation toxic gases, the incinerator must combine the gasification or pyrolysis stage with a
subsequent combustion phase with flue-gas treatment that provides for operational emission levels to air within the
related emission ranges defined in the criteria
for incinerators that are explained in the ENVIRONMENTAL MANAGEMENT AND CO-ORDINATION (WASTE MANAGEMENT) REGULATIONS
2006 of the Republic of Kenya.
Where grates are used, it is preferred that the design incorporates adequate cooling of the grate such that it
allows the variation of the principal air supply for the main purpose of gas control, rather than for the heating
of the grate itself. Documents to be provided by the Bidder in response to this RFP.
Complete information on how the equipment matches the Technical Specification. Include an additional statement with
a calculation and description of all cost related to the normal running of the plant over a 12 month period.
Full description of the system(s) being proposed.
Lay out drawing with all main equipments, flue gas ductwork and chief piping.
Piping and Instrumentation Diagram.
Operation guide in the English language.
Implementation program and training idea.
Installation and maintenance program.
Detailed list associated with spare and wear part package for 2500 h operation (items that will be included in the
contract). The listing should be detailed enough to allow PATH to perform a cost estimation.
Additional details like process description, brochures, etc. should be added if the data will be useful
for the technical evaluation of the treatment process.