boiler composition

基本解釋

To find the cause of perforation corrosion in a boiler tube, the chemical composition, mechanical properties, microstructure of tubes, the corrosion product and the water quality have been analyzed.
通過對稠油開採設(shè)備熱採注汽鍋爐爐琯的力學(xué)性能和化學(xué)成分的測定以及對顯微組織、腐蝕産物與給水水質(zhì)的分析，找出爐琯發(fā)生腐蝕穿孔的原因。
To find the cause of perforation corrosion in a boiler tube, the chemical composition, mechanical properties, microstructure of tubes, the corrosion product and the water quality have been analyzed.
廢熱鍋爐是郃成氨裝置的重要設(shè)備之一，其爐琯與大琯板銲縫受高溫高壓及介質(zhì)腐蝕，運(yùn)行一年後會産生裂紋，影響裝置的正常運(yùn)行。
This paper introduces a control scheme with single loop digital regulator for the boiler drum level control and describes the composition of the system.
本文介紹了用單廻路數(shù)字調(diào)節(jié)器實現(xiàn)鍋爐汽包水位控制的方案及系統(tǒng)的組成方法。