喷淋洗涤净化特点及应用
概述
对于腐蚀性气体(如酸、碱性废气)的治理,目前多采用液体吸收法治理。采用液体吸收法治理该废气,关键在于净化设备的选择。目前,我公司自主开发了净化效率高、操作管理简单、使用寿命长的酸、碱废气洗涤塔。废气洗涤塔是一种新型的气体净化处理设备。它是在可浮动填料层气体净化器的基础上改进而产生的,广泛应用于工业废气净化、除尘等方面的前处理,净化效果很好。由于其工作原理类似洗涤过程,故名洗涤塔。
工作原理
洗涤塔一般采用气液逆流操作,风机组将收集到的废气吸至洗涤塔内,经过填料层,废气与吸收液进行气液两相充分接触吸收中和反应,废气经过净化后,再经除雾板脱水除雾后由风机排入大气。吸收液在塔底经水泵增压后在塔顶喷淋而下,最后回流至塔底循环使用。该洗涤塔净化效率高达95%,阻力损失小、能耗低、操作稳定可靠。
本工程设备分单塔体和双塔体。采用圆形塔体,用法兰分段联接而成。具体由贮液箱、塔体、进风段、喷淋层、填料层、旋流除雾层、出风锥帽、观检孔等组成。塔体可根据实际情况采用FRP/PP/PVDF/PE/不锈钢等材料制作;填料采用高效、低阻的鲍尔环,可彻底地去除气体中的异味、有害物质等。
1设备特点
.适用范围广,可同时净化多种污染物;
2.低噪音,运行平稳、操作简单;
3.高风量,中、低压,风阻低,静压和风量可随机调整配用;
4.高效节能、成本低、占地面积小。
设备用途
废气洗涤塔是废气处理工程中常用的净化设备。该净化塔有“立式”及“卧式”两种产品。本产品广泛用于化工、电镀、五金、铝材、电器、医药、印染、等机械加工行业中产生的有害废气如:盐酸(HCl)、氟化氢气体(HF)、氨气(NH3)、硫酸雾(H2SO4)、铬酸雾(CrO3)、氰氢酸气体(HCN)、碱蒸气(NaOH)、硫化氢气体(H2S)、福尔马林(HCHO)等水溶性气体。
An overview of the
For the corrosive gas, such as acid, alkali waste gas treatment, and more liquid absorption method is used to control at present. Using liquid absorption of the rule of law should exhaust gas, the key lies in the choice of purification equipment. At present, our company independently developed high purification efficiency, simple operation management, long service life of acid, alkali waste gas scrubber. Exhaust gas scrubber is a new type of gas purification treatment equipment. It is on the basis of variable packing layer gas purifier, as a result of the improvement is widely used in industrial waste gas purification, dust removal, etc before processing, purify the effect is very good. Due to its work like washing process, so the washing tower.
The working principle of
Generally adopt gas-liquid countercurrent washing tower operation, and the wind will be collected by the exhaust gas suction unit to washing tower, after packing layer, exhaust gas and absorption liquid gas liquid two phase fully contact the neutralization reaction, exhaust gas after purification, then through mist plate after dehydration mist fan by the atmosphere. Absorbing liquid at the bottom by the booster pump at the top of the tower after, finally return to bottom cycle use. The scrubber purification efficiency is as high as 95%, small resistance loss, low energy consumption, stable and reliable operation.
This engineering equipment of double and twin towers. Using circular tower body, using flange connection. Concrete from the storage tank, the tower body, into the wind, the spray layer, the packing layer, in addition to the fog, wind cone hat, view inspection hole, etc. Tower body can be used according to the actual situation of FRP/PP/PVDF/PE/material such as stainless steel production; Pall ring filler with high efficiency, low resistance, can thoroughly remove the odor and harmful substances in the gas, etc.
1 characteristics of the equipment
. The applicability is wide and various pollutants purification at the same time;
2. Low noise, smooth operation, the operation is simple;
3. High air volume, medium and low pressure, low wind resistance, static pressure and air volume can be adjusted randomly with;
4. High efficiency and energy saving, low cost, cover an area of an area small.
Equipment use
Scrubber exhaust gas purification equipment is commonly used in waste gas treatment engineering. The purification tower has a \"vertical\" and \"horizontal\" two kind of product. Our products are widely used in chemical, electroplating, metal, aluminum, electrical appliances, medicine, printing and dyeing, and other mechanical processing industry of harmful gases such as hydrochloric acid (HCl), hydrogen fluoride (HF), ammonia (NH3), sulfuric acid mist (- H2SO4), chromium acid mist (CrO3), hydrogen cyanide (HCN) acid gases, alkali vapor (NaOH), hydrogen sulfide (H2S) gas, water-soluble gas such as formalin (experiment).
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