Biofiltration of Exhaust Gases

摘要: People living in or near a kraft pulp mill often complain of the odor nuisance associated with mill’s operations. These complaints are directly related to production odorous compounds during cooking wood chips white liquor and subsequent points gaseous release atmosphere. Even when pure sodium hydroxide is used treat straw, odors produced. The cause these be found residual sulfurcontaining protoplasm which reacts alkali form mercaptans organic sulfides digestion phase. It was that formed by saponification lignin methoxyl groups sulfide ions.