美国大气污染控制装置市场的分析(Ⅱ)

THE U.S.MARKET ANALYSIS OF AIR POLLUTION CONTROL EQUIPMENT

2.2.2.2电除尘器销售额增长速度缓慢,市场发展速度适中在八十年代中,电除尘器市场的增长速度比较缓慢,其销售额从1981年的1.15亿美元,增加到1986年的3.96亿美元,6年间增加了两倍多。到1986年,在所有大气污染控制装置中,电除尘器的销售额仅次于袋滤器,居第二位。自本世纪初电除尘器应用于工业以来。

The state and the trend of the U.S.market of air pollution control equip-ment in 1980s are analysed in the article.The analysis shows that the sales ofair pollution control equipment have been continuously increasing,particularlyin recent years,although the production was shrunken and economy was depr-essed in several industrial sectors in the U.S.Because of the change of energy structure,the liquefaction and gasificationindustry of coal,the industry of synthetic fuels,the industry of shale oil,theindustry of incinerators for treating wastes,and the industry of flue gas desu-lphurization,the market for the air pollution control equipment has been wid-ely opened up.The sales have called for great attention and may become apotential huge market.In 1980s the flue gas desulphurization,bughouses,precipitators and scrub-bers are still the typical air pollution control equipment generally used.Theirapplication ratio and the market sales are continuously changing,which is rel-ated to the environmental laws,the energy structures and the other factors.The sales of the equipment of flue gas desulphurization have leapt to thefirst place.The sales of bughouses are higher than those of precipitators.Moreover,this article forecasts the future application prospect and themarket of air pollution control equipment in the U.S.