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Tina9201
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wypward(½ð±Ò+1):лл²ÎÓë 2010-06-30 14:44:51
wypward(½ð±Ò+1):лл²ÎÓë 2010-06-30 14:44:51
| µÚÒ»¾ä£ºThere is about 30% -35% inorganic substance in black liquor , mainly NaOH, Na2SO4, Na2S, Na2SiO3, Na2CO3, etc.,and 65% -70% organic substance, mainly lignin and residual cellulose, hemicellulose and so on. |
2Â¥2010-06-30 12:10:03
liyanli325
½ð³æ (СÓÐÃûÆø)
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zehuac(½ð±Ò+1):лл²ÎÓë¹þ 2010-07-01 08:22:47
zehuac(½ð±Ò+1):лл²ÎÓë¹þ 2010-07-01 08:22:47
| 30%-35% of the black liquor is inorganic,mainly NaOH, Na2SO4, Na2S, Na2SiO3, Na2CO3, etc.,and remaining is organic,mainly lignin and residual cellulose, hemicellulose and so on. The research based on preparation of active carbon by using black liquor is more popular aboard and home,but, |
3Â¥2010-06-30 21:17:50














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