Method for managing volatile organic waste gas
A volatile organic and volatile technology, applied in separation methods, chemical instruments and methods, air quality improvement, etc., can solve the problems of microorganisms not easy to hang film, low processing efficiency, large resistance, etc., and achieve good load fixing effect and smooth operation Low cost and long service life
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[0023] Example 1
[0024] Production of filter device packing:
[0025] 1. Take the activated sludge produced by the sewage biochemical treatment of the petroleum refinery, that is, the activated sludge in the sludge thickening tank. The activated sludge: starch: urea: potassium dihydrogen phosphate: toluene and xylene is 1000: 100: 5~ 15; 1~5: 1~5 (mass ratio) mixing, 1m 3 Add 10 kg of sludge with a moisture content of 90% to 92% to the ceramsite and leave it for 3 days. The porous ceramsite can be purchased from Jiangxi Pingxiang Feiyun Ceramics Co., Ltd.;
[0026] 2. Pour the loaded porous ceramsite obtained above into a concrete tank, dilute the cultured activated sludge with water to a moisture content of 99.6% to 99.9%, spray on the loaded ceramsite and mix evenly. Place it at a temperature of 20-35 for 7 days;
[0027] 3. According to the production method of the first stage packing, make the second and third stage packing. The second-stage activated sludge treatment is to c...
Example Embodiment
[0031] Example 2
[0032] Spray coating
[0033]
[0034] Executive standard
[0035] Exhaust gas emission complies with the second level standard in Table 2 of "Comprehensive Emission of Air Pollutants" (GB16297-1996)
[0036] Pollutants Toluene Xylene Emission concentration limit (mg / m 3 ) 4070 Emission rate limit (kg / h) 3.11.0
[0037] Monitoring results
[0038] Exhaust gas monitoring results and analysis are shown in the table below
[0039] Exhaust gas monitoring result table
[0040] Exhaust gas inlet 1# monitoring concentration result unit: mg / m 3
[0041]
[0042] Exhaust gas inlet 2# monitoring concentration result unit: mg / m 3
[0043]
[0044]
[0045] Exhaust gas outlet 1# monitoring concentration result unit: mg / m 3
[0046]
[0047] Exhaust gas outlet 2# monitoring concentration result unit: mg / m3
[0048]
[0049] Exhaust gas outlet monitoring rate results
[0050] Unit: kg / h
[0051]
[0052] Monitoring data shows that the measured indicators of exhaust gas emissions at t...
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