HY-C Company, LLC
Date: November 10, 2016
Project No. G102527563
Page 7 of 15 RUN #2 June 7, 2016. The furnace was set to draw a category 1 draw rate. The combustion blower was turned on and off to maintain the desired heat rate. The Test Load weighed 38.55 lbs. and utilized a 3.9 lb. coal bed. The average Btu/hr output was 23,905. Burn time was 5.95 hours. The kg/hr burn rate was 2.33. RUN #3 June 8, 2016. The furnace was set to draw a category 4 draw rate. The combustion blower was turned on to maintain the desired heat rate. The Test Load weighed 37.54 lbs. and utilized a 7.6 lb. coal bed. The average Btu/hr output was 68,541. Burn time was 1.45 hours. The kg/hr burn rate was 9.29. RUN #4 June 8, 2016. The furnace was set to draw a category 2 draw rate. The convection blower was turned on and off to maintain the desired heat rate. The Test Load weighed 38.37 lbs. and utilized a 5.1 lb. coal bed. The average Btu/hr output was 26,730. Burn time was 4.88 hours. The kg/hr burn rate was 2.84. RUN #5 June 9, 2016. The furnace was set to draw a category 4 draw rate. The combustion blower was turned on to maintain the desired heat rate. The Test Load weighed 37.85 lbs. and utilized an 8.6 lb. coal bed. The average Btu/hr output was 79,814. Burn time was 1.35 hours. The kg/hr burn rate was 10.031. *Client felt that the output for the first category 4 test was too low, so a second test was performed and the combined average of the two tests are used in the final results.
II.D SUMMARY OF OTHER DATA TABLE 1. – DATA SUMMARY PART A
W fuel
MC ave
Q in
Q out
Θ
Wood Weight as-fired
Run No.
Load % Capacity
Target Load Btu/hr 26,600
Actual Load Btu/hr 23,905
Test Duration
Wood Moisture
Heat Input
Heat Output
Category
Actual Load
% of Max
hrs
lb
% DB 26.28
Btu
Btu
<35% of Max 36-53% of Max 54-76% of max Max capacity
I
2
31.9
5.95
38.55
259,491
142,235
II
4
33,440
26,730
35.6
4.88
38.37
25.48
259,928
130,532
III
1
49,400
57,561
76.7
1.98
32.63
26.57
219,126
114,162
IV
3 & 5
75,000
74,178
98.9
1.40
37.70
26.59
253,099
103,567
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