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| THE PRESENT SITUATION OF TREATMENT EQUIPMENT OF ACIDIC WASTEGAS FROM CHEMISTR Y LABORATORY |
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| DOI： |
| KeyWord:Environmental protection \ The treatment equipment of acidic wastegas, |
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| Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: |
| Along with more and more attention to environmental protection,the treatment of the acidic wastegas from chemistry laboratories has been put on the agenda Thereare two methods,wet method and dry method for treatment of acidic wastegas in chemistry laboratory at home andabroad The wet method is neutralization process with alkalinity liquid and the dry method is absorbed process with solid alkalinity absorbent The dry method named TBD-2 mode treatment apparatus has been developed by BGRIMM in 1996 and appraised in 1997 The advantages of such equipment are purification of variousacidic wastegas,high efficiency and low of cost in operating,convenient operation |
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