| 配方類型： |
PAPER |
| 配方說明： |
Bleaching Recovered Waste Paper (Magazine and Newspaper) |
| 配方組成： |
**"Solozone" may be used to replace all or part of the "Albone" and
caustic soda.
The best conditions for applying the peroxide recovery process to
waste newsprint are somewhat different from those described for waste
magazine stock. Because of the higher ground-wood content in waste
newsprint (approximately 85% compared with an approximate average of 35%
in magazine stock), lower alkalinities and lower temperatures (135F.)
are preferred; also, the washing facilities must |
|
