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来源:http://www.spormac.net/   发布时间:2019-04-25 15:19:07
当环保设备运作项目不能正常工作时,生产过程中产生的废弃烟尘污染物得不到有效的正规处理而直接排放到大自然中必然会对当地环境形成不同程度的破坏和影响。故废气处理设备项目正式投产使用后,对当地环境的影响主要表现在废气处理设备问题、工人操作不当、停电等方面。为防止因操作原因形成污染的事件,需求操作人员具有一定的环保专业常识和机械操作常识,专业技能人员最好需要经过严格的专门训练。 确定好运作项目发生临时故障时的应急预案,尽量减小对周边环境造成直接影响。
  When the environmental protection equipment operation project can not work properly, the waste dust pollutants generated in the production process can not be effectively treated and discharged directly to nature will inevitably cause different degrees of damage and impact on the local environment. Therefore, after the project of waste gas treatment equipment has been put into operation, the impact on the local environment is mainly manifested in the problems of waste gas treatment equipment, improper operation of workers, blackouts and so on. In order to prevent pollution incidents caused by operation, operators are required to have a certain knowledge of environmental protection and mechanical operation. Professional skilled personnel are best required to undergo strict specialized training. Determine the emergency plan when the temporary failure of the operation project occurs, and minimize the direct impact on the surrounding environment.
  The principles of waste gas treatment include activated carbon adsorption, catalytic combustion, catalytic oxidation, acid-base neutralization, plasma and other principles. Jindu environmental protection concentrates on waste gas, dust, sewage and other environmental protection treatment projects, providing a one-stop solution and perfect after-sales service process for enterprises, which has won unanimous praise from enterprises.
  1、废气处理方法之一 掩蔽法
  1. One of the methods of waste gas treatment, masking method
  Deodorization Principle: Use strong aromatic odor to match with odor, in order to cover up the odor and make it acceptable. Scope of application: It is suitable for the occasion where the effect of low concentration odor needs to be eliminated urgently and temporarily. The odor intensity is about 2.5 and there is no organized emission source. Advantages: It can eliminate the odor effect as soon as possible, with great flexibility and low cost. Disadvantage: Stench ingredients have not been effectively eradicated.
  2、废气处理方法之二 稀释扩散法
  2. Waste Gas Treatment Method II Dilution Diffusion Method
  Deodorization principle: the odor gas will be discharged into the atmosphere through the chimney, or diluted with odorless air, reducing the concentration of odor substances to reduce odor. Scope of application: It is suitable for the treatment of medium and low concentration of odorous gases emitted by organizations. Advantages: low cost, simple equipment. Disadvantage: Vulnerable to meteorological conditions, odorous substances still exist.
  3、废气处理方法之三 热力燃烧法与催化燃烧法
  3. Exhaust Gas Treatment Methods 3. Thermal Combustion and Catalytic Combustion
  Deodorization Principle: Fully mix odorous substances with fuel gas at high temperature to achieve complete combustion scope: It is suitable for treating combustible gases with high concentration and small amount of gas. Advantages: Purification efficiency is high, odorous substances are thoroughly oxidized and decomposed. Disadvantage: The equipment is easy to corrode, consumes fuel, has high treatment cost, and is easy to form secondary pollution.
  4、废气处理方法之四 水吸收法
  除臭原理:利用臭气中某些物质易溶于水的特性,使臭气成分直接与水接触,从而溶解于水达到脱臭目的。适用范围:水溶性、有组织排放源的恶臭气体。优点:工艺简单,管理方便,设备运转费用低 产生二次污染,需对洗涤液进行处理。缺点:净化效率低,应与其他技术联合使用,对硫醇,脂肪酸等处理效果差。
  Principle of deodorization: By utilizing the characteristic that some substances in odor are easily soluble in water, the odor ingredients can be directly contacted with water, thus dissolving in water to achieve deodorization purpose. Scope of application: Water-soluble, organized emission source of odorous gases. Advantages: Simple process, convenient management, low cost of equipment operation, secondary pollution, need to deal with the detergent. Disadvantages: Low purification efficiency, should be combined with other technologies, mercaptan, fatty acids and other treatment effect is poor.
  5、废气处理方法之五 药液吸收法
  5. Absorption Method of Five Drug Solutions for Waste Gas Treatment
  Deodorization Principle: Using the chemical reaction characteristics of some substances in odor and medicinal liquid to remove some odor components. Scope of application: Applicable to the treatment of atmospheric volume, high and medium concentration of odor. Advantages: It can deal with some odor components pertinently, and the process is mature. Disadvantages: low purification efficiency, consumption of absorbents, easy formation and secondary pollution.
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