色狠狠久久av北条麻妃,日日干狠狠干,九九在线精品国产,色妞WW精品视频7777

歡迎進(jìn)入山東恒能環(huán)保能源設(shè)備有限公司

熱線電話

0531-69953988

分類導(dǎo)航
產(chǎn)品展示
聯(lián)系我們
山東恒能環(huán)保能源設(shè)備有限公司

聯(lián)系電話:18678860671

服務(wù)熱線:0531-69953988

聯(lián)系地址:中國(山東)自由貿(mào)易試驗區(qū)濟(jì)南片區(qū)孫村街道經(jīng)十東路33688號章錦綜合保稅區(qū)聯(lián)東U谷科創(chuàng)中心5號樓 101

沼氣脫硫塔對于防腐有哪些要求?

沼氣脫硫塔的防腐非常關(guān)鍵,那么脫硫塔防腐有哪些要求呢?下面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(shè)備內(nèi)壁噴涂表面應(yīng)平齊,焊縫表面應(yīng)平整,不得有焊渣,焊瘤和毛刺,法蘭接管內(nèi)緣等轉(zhuǎn)角處修磨成圓角半徑不小于5mm的圓滑過渡。內(nèi)件修磨成圓角半徑不小于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(shè)備噴鋁表面需按下列步驟和要求進(jìn)行表面處理:
2. The aluminum sprayed surface of the equipment shall be subject to surface treatment according to the following steps and requirements:
(1)凈化處理:噴鋁表面需經(jīng)嚴(yán)格地油脂和污垢。
(1) Purification treatment: the aluminum spraying surface needs to be strictly cleaned of grease and dirt.
(2)粗化處理:凈化處理后的表面需進(jìn)行噴砂處理,噴砂后表面清潔度應(yīng)符合GB8923-88中Sa3級規(guī)定,不允許存在氧化皮,銹污垢和舊涂層等附著物。
(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)表面處理合格后,等待噴鋁的停留時間應(yīng)盡量縮短,并嚴(yán)格保護(hù)噴砂表面,防止受潮,灰塵和油污等污染。
(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(guān)沼氣脫硫的詳細(xì)的介紹,希望對您有所幫助.如果您有什么疑問的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服務(wù)http://www.mimi5.cn
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.mimi5.cn

相關(guān)產(chǎn)品 我們的存在,是為了更好的服務(wù)于沼氣等可燃?xì)怏w凈化及利用行業(yè)
色一情一乱一伦一区二区三欧美| 黑人巨茎大战白人女40CM| 九九影院| 精品无码中文视频在线观看| 婷婷综合久久中文字幕| 麻豆人人妻人人妻人人片AV| 欧美国产综合欧美视频| 国产成A人片在线观看视频下载| 又大又粗又硬又爽又黄毛片| 最新无码a∨在线观看| 华坪县| 久久最新| 中西区| 新巴尔虎右旗| 灌云县| 伊人久久大香线焦AV色| 国产成人亚洲综合网色欲网久下载| 岳阳市| 爆乳一区二区三区无码| 无套内谢少妇毛片免费看看| 18禁成年免费无码国产| 国产精品视频超级碰| 成在人线无码aⅴ免费视频| 人人模人人爽人人喊久久| av色综合网| 日韩精品人妻系列无码专区| 久久国产精品偷| 巨人精品福利官方导航| 成年福利片在线观看| av无码a在线观看| 亚洲国产精品一区二区美利坚| 精品视频一区二区三区中文字幕| 无码人妻精品一区二区三| 国产在线无码不卡影视影院| 色偷偷一区二区无码视频| 青青青伊人色综合久久| 精品一区二区无码免费| a级毛片100部免费观看| 欧美高清精品一区二区| 久久久久亚洲AV成人人电影软件| 国产免费午夜福利757|