编号
zgly0000305113
文献类型
期刊论文
文献题名
What is going up in smoke?——A study of emissions in the wood industry
学科分类
220.5550;木材加工与人造板工艺学
作者单位
FacultyofForestryandAgriculture
母体文献
Journal of Forestry Research;林业研究: 英文版
年卷期
2003,14(2)
页码
162-166
年份
2003
分类号
TS65
TS68
关键词
木材工业
放射性粉尘
空气污染
木材干燥
冷凝缩
粉尘控制
文摘内容
The requirements that a business needs to consider when building a wood panels manufacturing plant are much the same as they have been for decades, but today there is also the need for multiple environmental studies and permits. These are costly and time consuming additional expenses that often are the longest lead-time items on any project. Most industrialized countries have legislation in place to limit and control the negative impact that emission of pollutants may have on the environ-ment. This paper discusses what is actually happening inside wood drying plants, and the prerequisite conditions for genesis of pyrolytic products relative to the operational parameters, such as choice of input raw materials, driers design and operational regime, choice of fuels for the heat generation and how these factors influence production of stack emission. The characteriza-tion of emission condensate by analytical methods is described, and survey of emission control system in use worldwide is de-scribed, and means of investigating what may be the optimum design for the control of emission is discussed. Alternate uses of utilizing the condensate, other than burning, are presented for consideration。