光催化除臭设备净化处理工艺
光催化除臭设备广泛应用于喷漆废气处理、油墨废气处理、塑胶废气处理、化工废气处理、制药废气处理、污水池臭气处理、饲料废气处理、铸造废气处理等各种有污染源恶臭气体的废气处理脱臭净化。 蓝阳环保的烤漆废气处理工程光催化除臭设备是一种能高效快速去除挥发性有机物、无机物、硫化氢、氨气、硫醇、苯等各种恶臭气体的环保设备。脱臭效果较好，脱臭效果大大超过国家颁布的恶臭污染物排放标准（GB14554-93）。 蓝阳环保生产的烤漆废气处理废气吸收塔又被称为水喷淋塔、废气处理塔、尾气净化塔、废气洗涤塔、旋流板废气净化塔。废气吸收塔在湿法除尘中技术较先进，在锅炉上除尘脱硫及喷涂除漆雾效果尤为显著，应用也非常广泛，较其它湿法工艺除尘效果更好，净化后气体湿度含量更低。既清除95％以上的漆尘，又保证气体湿度含量低，滤水简单。
烤漆废气处理工程排放达标执行标准： 排放达标标准：江苏省《表面涂装（汽车制造业）挥发性有机化合物排放标准》（DB44/816-2010）第II时段排气筒排放限值:苯外排浓度低于1mg/m3。与外排浓度低于18mg/m3。总VOCs外排浓度低于 90 mg/m3。
蓝阳环保烤漆废气处理净化处理工艺 ： 烤漆废气→废气收集罩→主风管→除尘降温设备→风机→光催化除臭设备→达标排放 。蓝阳环保烤漆废气处理废气吸收塔+光催化除臭设备说明： 烤漆废气通过废气收集罩在引风机外抽进入风管，先进入旋流除尘降温塔去除大部分漆尘，再进入光催化除臭设备内，经高能紫外线照射下，使挥发性有机物（VOCs）化学键开环和断裂等多种反应（光化学反应），降解转变成CO2，H2O等低分子化合物，利用高能紫外光照射空气中的氧气生成臭氧，臭氧吸收紫外线生成氧自由基和氧气，氧自由基与空气中的水蒸气作用生成羟基自由基，一种更强的氧化剂，与醇、醛、羧酸等有机废气，彻底氧化为水、二氧化碳等无机物后，最终通过管道排放到大气中达标排放。
Photocatalytic deodorizing equipment widely used in various paint waste gas treatment, gas treatment ink, plastic waste gas treatment, gas treatment chemical, pharmaceutical waste gas treatment, sewage treatment pond odor, feed waste gas treatment, gas treatment and other pollution sources casting malodorous gases exhaust deodorization purification process.
Blue-green paint waste gas treatment project photocatalytic deodorizing device is an energy efficient and fast removal of volatile organics, inorganics, hydrogen sulfide, ammonia, mercaptans, benzene and other malodorous gases environmental protection equipment. Deodorization better deodorizing effect is much higher than the stench pollutant emission standards promulgated by the State (GB14554-93).
Blue-green paint production exhaust gas treatment is also known as water spray absorber tower, waste gas treatment tower, exhaust gas purification tower, exhaust gas scrubber, cyclone exhaust gas purification tower. Absorption tower in wet dedusting of more advanced technology, desulphurization and dust removal spray on the boiler except mist effect is particularly significant, it is also widely used to better effect than other wet process dust, moisture content less gas after purification. Clear both more than 95% of the paint dust, but also to ensure the gas moisture content is low, treatment is simple.
Paint waste gas treatment project emission standard implementation of standards: Emission Standards compliance: Jiangsu Province "surface coating (automotive industry) Volatile Organic Compound Emission Standards" (DB44 / 816-2010) Section II period exhaust emission limits: benzene outside discharge concentrations below 1mg / m3. The outer row of concentration lower than 18mg / m3. Total VOCs efflux concentrations below 90 mg / m3.
Blue-green paint waste gas treatment purification process: paint exhaust fan equipment → → → → photocatalytic deodorizing device discharge gas collection hood main duct → → dust cooling. Blue-green paint waste gas treatment gas absorber + photocatalytic deodorizing equipment Description: paint pumping gas through the gas collection hood outer induced draft fan into the duct into the cyclone dust cooling tower to remove most of the paint dust, in addition to re-enter the photocatalytic smelly inside equipment, the high-energy ultraviolet radiation, the volatile organic compounds (VOCs) and breaking chemical bonds and other ring-opening reaction (photochemical reactions), degrade into CO2, H2O and other low molecular weight compounds, the use of high-energy ultraviolet radiation in air oxygen generating ozone, which absorbs ultraviolet rays to generate oxygen radicals and oxygen, oxygen free radicals and the role of water vapor in the air to generate hydroxyl radicals, a stronger oxidant with alcohols, aldehydes, carboxylic acids and other organic waste, is completely oxidized after water, carbon dioxide and other inorganic substances, ultimately discharged to the atmosphere through a pipe discharge standards.
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