• 訪問中文版
    400 9933 952
    13291195999
    News informationENGINEERING CASE
    News information
    Equipment principle
    Online announcement
    WHY CHOOSE US為什么選擇我們
    01Provides a complete solution
    02Professional design and manufacturing
    03Exhaust gas treatment industry qualification
    04Experienced operation team
    05Many well-known corporate partners
    06Timely pre-sales service
    Equipment principle Position:Home > News information > Equipment principle

    Analysis of the Causes of Blockage of Waste Gas Treatment Equipment in Suzhou

    Source:Huaxi EP Public date:2019-04-01 Read:688次
    Suzhou Huaene | Analyse the reason why the waste gas treatment equipment is blocked:

    Waste gas treatment equipment will be blocked after a period of time, just like the computer will be blocked after a period of time. What are the factors that constitute the blockage of waste gas treatment equipment? Let's analyze them below.

    1. Policy control of desulfurization system.

    2. Heating in liquid phase at low temperature.

    3. The selection of internal parts of waste gas treatment equipment is incorrect.

    4. No suitable desulfurizer was selected.

    5. The regeneration effect of desulfurization liquor is poor and the sulfur content in lean liquor is high. The bad regeneration is that the NaHS absorbed by Na2CO3 in the tower was absorbed by H2S instead of completely oxidized to sulfur. It was floated to the foam tank and brought into the chemical waste gas treatment equipment. The oxidation reaction was finished on the top of the tower, forming elemental sulfur and then attached to the surface of the packing. This is the main element of the upper block of chemical waste gas treatment equipment.

    6. Quality of sulfur recovery: The quality of sulfur recovery can directly reflect how much H2S has been removed. Even if the desulfurization system is running well and the sulfur can not be recovered, it must be stuck in the tower, burying hidden dangers for blocking the tower. Also, if the return liquid of molten sulphur is returned to the system, it is an important element to form a high content of by-salts.

    7. Dust removal effect of the former section: As everyone knows, the gas components entering the desulfurization system are disorderly and rich in many impurities and dirt. Once entering the waste gas treatment equipment, it is difficult to take them out. The plugging elements of the wet desulfurization tower will be mixed with sulphur paste and the countermeasures will constitute the plugging tower.

    Generally, the packing tower of chemical waste gas treatment equipment is divided into three sections. If the pressure difference of the lowest packing is large, it is mostly due to the unsatisfactory dust removal effect.

    What methods should we adopt to deal with the blockage of waste gas treatment equipment?

    1. The composition of desulfurization solution should be strictly controlled. PH value, total basicity, Na2CO3, NaHCO 3, by-salt and suspended sulfur should be controlled within the guidelines. Select the appropriate filler, according to the size of desulfurization liquid circulation.

    2. Ensure the regenerated air intake and blowing intensity, ensure the regeneration effect, thoroughly analyse and float the elemental sulfur out.

    3. Adding a liquid-rich tank, a liquid-rich pump and a cooling tower in the desulfurization system to ensure that the desulfurization liquid has a satisfactory regeneration time, the release time of dissolved gas and the solution temperature in the optimal operating temperature range.

    4. Strengthen the water quality of cooling tower and pretreatment of semi-water gas. Industrial waste gas treatment equipment of sewage plant increases the amount of water on the scrubber before desulfurization, and opens electrostatic coke removal to reduce the content of coal dust and tar substituted for desulfurization system.

    5. Strengthen the treatment of desulfurization solution and strictly implement the technical guidelines.

    6. It is required that no overflow sulphur foam should be poured into the foam tank, and the recovered liquid should be settled before being applied to the system.

    7. Select the appropriate solution circulation through skill accounting, and increase the solution circulation at regular intervals to flush the packed section of desulfurization tower successively.

    Above, we can see that there are many factors in blocking tower of industrial waste gas treatment equipment, but whether the skill or the equipment factor, it is related to the skill operation of each company. After all, we should carefully look for the elements, and then prescribe the right medicine, which is the best way to deal with it.
    Serivce
    Project
    Product
    Equipment principle
    Service idea
    Dynamics
    Industry news
    New case
    Human resources
    Online notice
    Contact us
    Free Hot Line400 9933 952
    ©2022 Suzhou Huaxi Environmental Protection Technology Co., Ltd. Copyright
    E-mail:wjs@szhxep.com
    Mobile:13291195999
    蘇ICP備15053602號 Technical support:Huaxi Group
    Wechat consultation Mobile access
    Suzhou Huaxi Environmental Protection CopyRights
    乌克兰精品无码av毛片,人妻 丝袜美腿 中文字幕,国产卡二卡三卡四卡免费第一番,欧美日韩一卡2卡三卡4卡 乱码欧美孕交 ,无码H肉3D樱花动漫在线观看 亚洲日韩乱码一区二区三区四区| 国产卡二卡三卡四卡免费第一番| 极品尤物旗袍自慰喷白浆| 国产精品videossex久久| 欧美日韩一卡2卡三卡4卡 乱码欧美孕交 | 国产日产精品国产精品毛片| 欧美大片18禁AAA片免费| 快添捏我奶头我快受不了了动态图| 东北妇女精品BBwBBw| 免费无码一区二区三区A片| 亚洲v欧美v日韩v国产v麻豆| 99久久无色码中文字幕人妻 | 亚洲乱色一区二区三区| 色综合AV综合无码综合网站 | 国产卡二卡三卡四卡免费第一番| 国产免费无码一区二区视频| 凹凸在线导航AV网站| 欧美综合色婷婷欧美综合五月| 国产精品乱码一区二区三区| 免费少妇精品无码视频| 在线观看Av网站永久免费| 在线观看Av网站永久免费| 卡1卡2卡3卡4卡5免费香蕉| 51精品国产人成在线观看| 高清卡一卡2卡三卡4| 黑人巨大XXXX娇小| 欧美丰满熟妇XXXX公交车爱爱| 丰满少妇A级毛片免费168| 国产AV综合一区二区三区 | 无码人妻AV免费一区二区三区| 日日摸夜夜添夜夜添欧美| 国产AV综合一区二区三区 | 欧美大片18禁AAA片免费| 精品国产一区二区三区2021| 色一情一乱一伦一区二区三区| 丰满人妻熟妇乱又仑精品 | 久久人人爽人人爽人人片av高清| 黑人巨大XXXX娇小|