Spray Dryer Absorbers

2.6.2

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NOTE: Specified percent sulfur dioxide removal must

be identical to paragraph entitled "QUALITY

ASSURANCE."

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Each spray dryer absorber shall be designed in conjunction with its

associated fabric filter baghouse to remove a minimum of [_____] percent of

the sulfur dioxide present in the flue gas leaving the steam generator for

any flue gas condition specified and burning any coal within the range

specified.

2.6.3

Fabric Filter Baghouses

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NOTE: Emission rates will depend upon local or

state air pollution regulations. Negotiations with

the agencies may be necessary.

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NOTE: Typical fly ash densities are 560 kg/m 335

lbs/ft3 for hopper design capacity and 1440 kg/m3 90

lbs/ft3 for hopper design load.

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NOTE: Dry and Wet Bulb Temperature and Duration:

Temperature

Frequency of Occurrence

Parameter

Season

(Degrees C)

of Higher Temperatures

Dry Bulb

Dec.-Feb.

[______]

Dry Bulb and

June-Sept.

[______]

Mean Coincident

Wet Bulb

June-Sept.

[______]

Temperature

Frequency of Occurrence

Parameter

Season

(Degrees F)

of Higher Temperatures

Dry Bulb

Dec.-Feb.

[______]

Dry Bulb and

June-Sept.

[______]

Mean Coincident

Wet Bulb

June-Sept.

[______]

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Each fabric filter baghouse shall be designed to reduce maximum particulate

emissions leaving the baghouse to not more than [_____] kg/106 kJlbs/106 Btu

of heat input to the boiler for any gas flow conditions specified and

burning any coal within the specified range. Each fabric filter baghouse

SECTION 15864N

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