1.常規(guī)CEH三段漂條件為:(1)C段常溫,40min,漿濃3.5%,有效氯用量5%,pH2.1。(2)E段60℃,60min,漿濃5%,用堿量2%。(3)H段40℃,90min,漿濃5%,有效氯用量1%,起始pH10~11。2.E1CE2H和E1CE2HP漂條件為:(1)C段、H段同常規(guī)CEH三段漂。(2)E1段60℃,45min,漿濃5%,用堿量2 (共 585 字) [閱讀本文] >>
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 1.常規(guī)CEH三段漂條件為:(1)C段常溫,40min,漿濃3.5%,有效氯用量5%,pH2.1。(2)E段60℃,60min,漿濃5%,用堿量2%。(3)H段40℃,90min,漿濃5%,有效氯用量1%,起始pH10~11。2.E1CE2H和E1CE2HP漂條件為:(1)C段、H段同常規(guī)CEH三段漂。(2)E1段60℃,45min,漿濃5%,用堿量2 (共 585 字) [閱讀本文] >>