膜态沸腾
规范用词膜态沸腾
英文对照film boiling
名词定义蒸发管内随着汽、水两相流中含汽率的增大，附壁水膜逐渐减薄，当水膜被撕破且汽流核心夹带的散状水滴几乎又不回落到管壁时，管壁便被一层过热蒸汽覆盖，导致管壁对工质放热系数急剧下降，壁温急剧上升的管内传热模式。
名词审定电力名词审定委员会
见载刊物《电力名词（第二版）》 科学出版社
公布时间2009年
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膜态沸腾 相关科技名词
- 基本负荷锅炉base load boiler
- 尖峰负荷锅炉peak load boiler
- 设计煤种design coal
- 校核煤种check coal
- 煤粉的着火特性ignition characteristic of pulverized coal;ignitability of coal
- 煤粉气流着火温度ignition temperature of pulverized coal-air mixture flow
- 煤粉的燃尽特性burning-out characteristic of pulverized coal
- 煤灰的结渣特性slagging characteristics of coal ash
- 炉膛结渣倾向furnace slagging tendency
- 给水温度feedwater temperature
- 额定蒸汽压力rated steam pressure
- 额定蒸汽温度rated steam temperature
- 锅炉额定出力boiler rating;boiler rated load;BRL
- 锅炉经济连续出力economical continuous rating;ECR
- 锅炉最大连续出力boiler maximum continuous rating;BMCR
- 锅炉输入热功率boiler heat input
- 锅炉设计性能boiler design performance
- 炉膛设计压力furnace enclosure design pressure
- 燃料消耗量fuel consumption
- 计算燃料消耗量calculated fuel consumption
- 炉膛出口烟气温度furnace exit gas temperature
- 热风温度hot air temperature
- 炉膛furnace
- 炉膛轮廓尺寸furnace configuration dimension
- 炉膛有效容积effective furnace volume
- 炉膛断面积furnace cross-section area
- 炉膛特征参数furnace characteristic parameter
- 燃烧器区炉壁面积furnace wall area around the burner zone
- 炉膛容积放热强度furnace volume heat release rate
- 炉膛断面放热强度furnace crosssection heat release rate;furnace plan heat release rate
- 燃烧器区域壁面放热强度burner zone wall heat release rate
- 炉膛辐射受热面放热强度heat release rate of furnace radiant heating surface
- 承压部件pressure part;pressure element
- 设计压力design pressure
- 最高允许工作压力maximum allowable working pressure
- 最高允许壁温maximum allowable metal temperature
- 锅炉承压部件强度strength of pressure part of boiler
- 炉膛设计瞬态承受压力furnace enclosure transient design pressure
- 一次风率primary air ratio
- 二次风率secondary air ratio
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