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Sodium and Calcium Hydroxide Bleaching by fawehinmiprecious345 is a document available to read on EtoBox.
This study explores the use of a hybrid system of sodium hydroxide and calcium hydroxide for oxygen bleaching in Kraft pulping, aiming to improve bleaching efficiency while reducing environmental impact. The optimal bleaching results were achieved with 4% sodium hydroxide and 2% calcium hydroxide, while variations in concentration, reaction time, and temperature were analyzed. The findings suggest that calcium hydroxide can be a cost-effective alternative to sodium hydroxide, although further research is re
- Author
- fawehinmiprecious345
- Language
- EN