TUOLUMNE COUNTY AIR POLLUTION CONTROL DISTRICT

RULE 212 - PROCESS WEIGHT TABLE

ALLOWABLE RATE OF EMISSION BASED ON

PROCESS WEIGHT RATE

Process Weight Rate

Lbs/Hr.

Emission Rate

Lbs/Hr.

50

0.4

100

0.6

500

1.5

1,000

2.3

5,000

6.3

10,000

9.7

20,000

15.0

60,000

29.6

80,000

31.2

120,000

33.3

160,000

34.9

200,000

36.2

400,000

40.4

1,000,000

46.8

Interpolation of the data for the process weight rates up to 60,000 lbs/hr. shall be accomplished by the use of the following equation:

E=3.59 p0.62

P is less than or equal to 30 tons/hr.

and interpolation or extrapolation of the data for process weight rates in excess of 60,000 lbs/hr. shall be accomplished by use of the equation:

E=17.31 p0.16

P is greater than 30 tons/hr.

Where:

E=Emission in pounds per hour.

P=Process weight in tons per hour.