N˚ test

Thermal efficiency (%)

CO at boiling (kg∙s1)

CO at simmer (kg∙s1)

Boiling time (s)

V1

26.60

7.17 × 10−6

6.50 × 10−6

1020

V2

26.50

12.50 × 10−6

8.83 × 10−6

1140

V3

28.00

13.30 × 10−6

8.50 × 10−6

1020

Mean

27.03

11.00 × 10−6

8.00 × 10−6

1060.2

Tier

2

2

3