The main reasons to the rotary air pre-heater secondary combustion are related to unstable oil gun combustion, internal oil leakage and insufficient soot-blower steam pressure, etc.
锅炉回转式空气预热器发生二次燃烧的主要原因与油枪燃烧不稳定、内部有漏油和吹灰蒸汽压力不够等相关。
Alternatively, the time-saving method is to cure the dye in an oven pre-heated to 285 degrees for 10 minutes with a pan of water in the bottom of the oven to provide steam.
可选地，省时省力的方法是治愈染料在烘箱中预热至285度进行10分钟的水在烤箱以提供蒸汽的底的锅。
The use of steam cycle use function, not only reduced the waste steam and water emissions, to better enhance the fabric pre shrinkage effect, thus reducing the steam and energy use.
采用蒸汽循环使用功能，不但减少了废汽和水的排放，更好地加强了布料的预缩效果，从而也减少了蒸汽和电能的使用量。
Application of PLC C200H on new steam soot-blower in heat pipe pre-heater is introduced.
介绍了可编程控制器c 200h在热管空气预热器新型蒸汽巡扫吹灰系统中的应用情况。
The waste sulfuric acid containing chloral was treated with new process, including diluted with water and directly steam distillating without pre-heating.
将含三氯乙醛废硫酸加水稀释后，不需预热，直接向废硫酸中通入水蒸汽进行蒸馏的方法处理含三氯乙醛废硫酸。
The indirect combined cycle, which consists of a steam cycle and a nitrogen gas turbine cycle with a pre-cooler, could be the first choice.
由蒸汽循环和带有预冷器的氮气透平循环构成的间接联合循环可以作为首选方案。
Furthermore, we study the influence to wood characteristics and drying characteristics of larch which were pre-treated by microwave radio and steam in order to discovery a new way to larch drying.
另外还探索了微波、汽蒸预处理对落叶松材性及干燥特性等影响，为开发干燥新技术、新工艺积累了技术资料。
Since the header on the evaporating heating surface adopts pre-separation structure, the effectiveness and speed of water-steam separation in the drum are improved.
同时，锅炉的蒸发受热面上集箱采用预分离结构，提高了汽包的分离效果和分离速度。
The present invention relates to a steam hydrocarbon reforming nickel-based catalyst requiring no pre-reduction treatment for the activity thereof.
本发明涉及一种不需要进行预还原处理就能表现活性的蒸汽烃转化镍基催化剂。
Dry heat and steam baths had advocates in ancient Rome and 'pre-Columbian Americans used sweat lodges.
用干热浴发汗的方式是古罗马优先使用的，而哥伦布发现美洲大陆前的美洲人则使用发汗小屋。
Dry heat and steam baths had advocates in ancient Rome and 'pre-Columbian Americans used sweat lodges.
用干热浴发汗的方式是古罗马优先使用的，而哥伦布发现美洲大陆前的美洲人则使用发汗小屋。
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