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    亚洲电影在线观看脫硫塔對於防腐有哪些要求？

    亚洲电影在线观看脫硫塔的防腐非常關鍵，那麽脫硫塔防腐有哪些要求呢？下麵小編就來為大家具體介紹一下。

    Anti corrosion of biogas desulfurizer is very important. What are the requirements for anti-corrosion of desulfurizer? The following Xiaobian will give you a specific introduction.
    1、設備內壁噴塗表麵應平齊，焊縫表麵應平整，不得有焊渣，焊瘤和毛刺，法蘭接管內緣等轉角處修磨成圓角半徑不小於5mm的圓滑過渡。內件修磨成圓角半徑不小於2mm的圓滑過渡(碳鋼部分)。
    1. The spraying surface of the inner wall of the equipment shall be flush, and the weld surface shall be flat without welding slag, overlap and burr. The inner edge of flange nozzle and other corners shall be polished into a smooth transition with a fillet radius of not less than 5mm. The inner parts shall be polished into smooth transition (carbon steel part) with fillet radius not less than 2mm.
    2、設備噴鋁表麵需按下列步驟和要求進行表麵處理：
    2. The aluminum sprayed surface of the equipment shall be subject to surface treatment according to the following steps and requirements:
    (1)淨化處理：噴鋁表麵需經嚴格地油脂和汙垢。
    (1) Purification treatment: the aluminum spraying surface needs to be strictly cleaned of grease and dirt.
    (2)粗化處理：淨化處理後的表麵需進行噴砂處理，噴砂後表麵清潔度應符合GB8923-88中Sa3級規定，不允許存在氧化皮，鏽汙垢和舊塗層等附著物。
    (2) Roughening treatment: the cleaned surface shall be subject to sandblasting treatment. The surface cleanliness after sandblasting shall meet the requirements of grade SA3 in gb8923-88. No oxide scale, rust dirt, old coating and other attachments are allowed.
    (3)表麵處理合格後，等待噴鋁的停留時間應盡量縮短，並嚴格保護噴砂表麵，防止受潮，灰塵和油汙等汙染。
    (3) After the surface treatment is qualified, the waiting time for aluminum spraying shall be shortened as far as possible, and the sandblasted surface shall be strictly protected from moisture, dust, oil and other pollution.
    以上就是為大家介紹的有關亚洲电影在线观看脫硫的詳細的介紹,希望對您有所幫助.如果您有什麽疑問的話,歡迎聯係精品乱码一区内射人妻无码.精品乱码一区内射人妻无码將以的態度,為您提供服務http://www.desencn.com
    The above is a detailed introduction about biogas desulfurization. I hope it can help you. If you have any questions, please contact us. We will provide you with services in a professional manner http://www.desencn.com

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