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Organic Waste Gas Pollution Control Technology and Equipment

Release time：2017-04-10 17:21:20 source：

Petroleum and chemical enterprise sewage treatment plant distributed to the atmosphere of pollutants are volatile organic compounds, hydrogen sulfide, organic sulfide, ammonia and so on. Mainly from the total import of sewage treatment plants, grease traps, flotation tanks, biological aeration tank, sludge enrichment tank and sludge dewatering system and organic chemical exhaust gas. With the different sources of pollutants, volatile organic compounds from tens to tens of thousands of mg / m3, hydrogen sulfide, organic sulfide, ammonia from a few to dozens of mg / m3. These substances, low sense of smell, great harm to the human body. Because of its scattered sources, complex components, the concentration difference is large, its thorough and effective management, has always been an important issue in environmental technology research.

Desulfurization and total hydrocarbon concentration homogenization - catalytic combustion of waste gas treatment technology is Sinopec Fushun Petrochemical Research Institute developed a petrochemical organic waste gas treatment technology. The core of this technology is homogenization and catalytic combustion, that is, the organic matter in the exhaust gas reacts with oxygen at the appropriate temperature and catalytic combustion catalyst (WSH-1 / WSH-2 catalytic combustion catalyst) to produce H2O and CO2 The Desulfurization and total hydrocarbon concentration homogenization tank equipped with reagents, the reagent can remove the exhaust gas of H2S and organic sulfur, to prevent the combustion reactor catalyst poisoning; and adsorption and desorption by the total hydrocarbon concentration homogenization treatment, To prevent the reactor temperature fluctuations.

The technology can also be used in the organic chemical production process of organic waste gas pollution control, so that the exclusion of exhaust gas to meet the country's requirements for gas emissions.

(GB16297-1996) and the "Ozone Pollutant Discharge Standard" (GB14554-6), and the "Pollutant Discharge Standard" 93), that is, benzene less than 12 mg / m3, toluene less than 40 mg / m3, xylene less than 70 mg / m3, non-methane total hydrocarbons less than 120 mg / m3, odor concentration less than 60 (dimensionless), can effectively solve the sewage The stench of the treatment field.

The technology has been Sinopec Guangzhou Branch, Tianjin Branch, Anqing Branch, Maoming Branch, Wuhan Branch, Wu Petrochemical and other petrochemical enterprises use and recognition.

The technology at the same time in Yanshan Petrochemical for the treatment of rubber waste gas, in Zhenhai Refining and Chemical for the treatment of propylene oxide exhaust gas has achieved good results.