?????

???? ???????
? ?               ??????
???              ?
???%             28.0-30.0
pH ??1%????   4.0-6.0
???              ????

????
?????????????????????????????????????????????????????????
????

1.???                                ???? 0.5-2g/L
2.???????                        ???? 1-3g/L
3.???????????F-604  2-4g/L?NaOH 20-30g/L???? 2-3g/L?130??? 30min
4.?????????????            ???? 1-3g/L
5.???????????????        ???? 2-4 g/L

??????????????????????????250mg/g?????????????????????????????????????????????????????????????????????????PAA?BTA?????????,

?????

????   ?????????????
? ? ?????
????%?           ?44.0
pH ?(1%???)       8.0-10.0
???                ???? ???????????????

????
1.??????           1-2g/L
2.???????         1-5g/L
3.??????           1-3g/L
?????????????????

???????????????????????????????????????????????????????????????0.1?0.5?/???????????????????????????????????????????????????0.1?0.5?/??????????????????????

?????

?????????????????
? ?                 ??????
???                ?
???                58.0-60.0
pH ??1%????     4.0-6.0
???                ???? ???????????????
????
????
???   0.5-3%?o.w.f?
???   40-60?
???   20-30min

??????????????????????????????????????????????????????????????????????????????????????

???????????????????????????????????????????