Burning

Temp

(˚C)

Burning

Time

(mins)

Extraction

Temp

(˚C)

Ash

Yield

(%)

pH

Alkaline

Content

(%)

Non-alkaline content

(%)

Potash

Content

(%)

Foam

Capacity

(%)

EI24 and

EI48

(%)

Foam stability

(%)

300

9.55

60

250

90

30

300

60

60

300

110.45

60

300

60

9.55

350

90

90

350

30

90

384.1

60

60

350

90

30

250

30

30

250

30

90

215.91

60

60

350

30

30

350

90

90