Process Chemicals.pdf - The Jamaican Sugar Industry
Process Chemicals.pdf - The Jamaican Sugar Industry
Process Chemicals.pdf - The Jamaican Sugar Industry
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Biocide/ROI<br />
• To treat 1000 ton cane @ 15 ppm costs $40.00 ($37.20)<br />
• Sucrose losses due to dextran:<br />
– ¨ Clark: for every 0.05% dextran on mixed juice (1000 ppm) there<br />
is a loss of 4.4 lbs./ton sugar. This equates to 4,400 lbs. sugar per<br />
day, or $792 in loss sugar. At 3,000 ppm, the losses would<br />
increase to $2,400. $240 /1000 ton cane. (ROI 6:1)<br />
– ¨Tilbury: Losses are between 2200-5500 lbs./1000ton cane.<br />
$396-$990 /1000 tons cane. (ROI 10+:1)<br />
– ¨ Chen: Predicts losses of 14,860-16,060 lbs. /1000 tons cane.<br />
$2,700 /1000 tons cane. (ROI 67:1)<br />
– ¨ Day: 1170 lbs. sugar/ 1000 tons canes. $210 /1000 tones<br />
cane. (ROI 5:1)<br />
– ¨ Onna & Hashimoto: 1540 lbs/1000 tons cane. $277 /1000<br />
tons cane. (ROI 7:1)<br />
Confidential and proprietary to Garratt-Callahan Company<br />
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