电力勘测设计
電力勘測設計
전력감측설계
ELECTRIC POWER SURVEY
2015年
2期
27-31
,共5页
罗树青%董胜宪%丁安心%王继辉
囉樹青%董勝憲%丁安心%王繼輝
라수청%동성헌%정안심%왕계휘
湿法脱硫%玻璃钢烟道%燃煤电厂%接口
濕法脫硫%玻璃鋼煙道%燃煤電廠%接口
습법탈류%파리강연도%연매전엄%접구
FGD%FRP Flue%coal-ifred units%joint
经过湿法脱硫且不加装烟气加热装置的烟气的温度比较低,烟气在烟道内壁冷凝产生大量的冷凝液,对烟道的腐蚀很大,玻璃钢烟道集功能性和结构一体,能满足电厂的运行要求。本文首先阐述了玻璃钢烟道在国内外的应用研究现状,在国外玻璃钢烟道的安装数量不断增加,已经成为主要烟道防腐材料之一;国内玻璃钢烟道应用已有几年时间,发展较快,已经出版了相应的设计标准或产品标准。但总的来说,国内对玻璃钢烟道设计及施工认识还不够。最后作者利用自己参与的玻璃钢烟道、烟道工程及相关的玻璃钢制品的设计经验,对玻璃钢烟道树脂原材料的选材、玻璃钢烟道接口设计进行了简单的探讨和研究。
經過濕法脫硫且不加裝煙氣加熱裝置的煙氣的溫度比較低,煙氣在煙道內壁冷凝產生大量的冷凝液,對煙道的腐蝕很大,玻璃鋼煙道集功能性和結構一體,能滿足電廠的運行要求。本文首先闡述瞭玻璃鋼煙道在國內外的應用研究現狀,在國外玻璃鋼煙道的安裝數量不斷增加,已經成為主要煙道防腐材料之一;國內玻璃鋼煙道應用已有幾年時間,髮展較快,已經齣版瞭相應的設計標準或產品標準。但總的來說,國內對玻璃鋼煙道設計及施工認識還不夠。最後作者利用自己參與的玻璃鋼煙道、煙道工程及相關的玻璃鋼製品的設計經驗,對玻璃鋼煙道樹脂原材料的選材、玻璃鋼煙道接口設計進行瞭簡單的探討和研究。
경과습법탈류차불가장연기가열장치적연기적온도비교저,연기재연도내벽냉응산생대량적냉응액,대연도적부식흔대,파리강연도집공능성화결구일체,능만족전엄적운행요구。본문수선천술료파리강연도재국내외적응용연구현상,재국외파리강연도적안장수량불단증가,이경성위주요연도방부재료지일;국내파리강연도응용이유궤년시간,발전교쾌,이경출판료상응적설계표준혹산품표준。단총적래설,국내대파리강연도설계급시공인식환불구。최후작자이용자기삼여적파리강연도、연도공정급상관적파리강제품적설계경험,대파리강연도수지원재료적선재、파리강연도접구설계진행료간단적탐토화연구。
The temperature of flue gas disposed by wet flue gas desulfurization is lower without gas heater (GGH) and large number of condensate which have strong corrosion toward the FRP flue, are produced by reason of condensation of the flue gas in the inner wall, FRP flue has the dual nature of both structural and functional materials and can meet the requirements of power plants. Firstly, this paper mainly introduced the application situation of FRP flue at home and abroad. The quantities of FRP flue installed are increasing abroad and FRP flue became one of important corrosion resistance materials in the developed country like American and Europe. The application of FRP flue start in recent years and a few of FRP flue was in the service, but the development of FRP flue is quick and the design standard and product standard of FRP flue have been published at home. In generally, the understanding in the design and construction is still lacking. Finally, the author discuss and research the resin material selection and joint design of FRP flue according to the FRP liner and FRP flue engineering which the author participate and design experience of FRP product.