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.
通過對稠油開採設備熱採注汽鍋爐爐琯的力學性能和化學成分的測定以及對顯微組織、腐蝕産物與給水水質的分析，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備之一，其爐琯與大琯板銲縫受高溫高壓及介質腐蝕，運行一年後會産生裂紋，影響裝置的正常運行。
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。