| 摘要 |
FIELD: purification of gases. SUBSTANCE: apparatus is designed to separate gaseous and air-sol noxious substances (including acid, alkali, and heavy metal ions) from air streams directed into ventilation installations of industrial air ducts directly at work place. Two versions of air cleaning apparatus are proposed, each containing filtration unit incorporated in a single housing and a bowl for a neutralizing liquid (recovering solution). Filtration units in the two versions have each a dust catcher, neutralization chamber with injectors for liquid neutralization of admixtures, and chemisorption filters being the subject of invention. System method of air cleaning allows removal of up to 99.9% of admixtures from air containing industrial outbursts. EFFECT: increased purification degree. |
