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减少进入车内微粒数的驾驶室空气滤清系统在欧洲已使用了多年,最近已引入北美生产的汽车上。这些微粒滤清器可减少与空气中微粒有关的危害人们健康的灰尘和花粉等物质。这些滤清器目前正被改造用来减少由废气、工业过程、农场(动物)和空调系统产生的有味气体和废气。 对这些滤清器而言活性碳首先是减少气味的介质。在活性碳细孔结构内,经过物理、化学吸附或催化反应,蒸气中多数不需要的成份可被活性碳除去。
Cab air filtration systems that reduce the number of particles entering the vehicle have been used in Europe for many years and have recently been introduced into North American production vehicles. These particulate filters reduce substances, such as dust and pollen, that are harmful to people’s health associated with particles in the air. These filters are currently being retrofitted to reduce odorous gases and flue gases produced by flue gases, industrial processes, farms (animals) and air-conditioning systems. Activated carbon for these filters is primarily a odor-reducing medium. In the activated carbon pore structure, after physical, chemical adsorption or catalytic reaction, most of the unwanted components in the vapor can be removed by the activated carbon.