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combustion condition
相关语句
  燃烧状况
    Referring to GB18352 test operate-condition,in order to test the emission of CNG-engine,and combustion condition in the cylinder is inspected using combustion-analysis instruments.
    参照GB18352的试验运转循环工况的规定,在发动机台架上对汽油机燃用CNG的排放污染物进行测试,并利用燃烧分析仪对气缸内燃烧状况进行辅助监测。
短句来源
    To monitor the pollutants from the boilers can assess if the dust collection technology,combustion condition,and pollutants discharge can meet the national standard,these also provide related scientific base for technological index of testing the boilers and operation.
    对锅炉排放的污染物进行监测可评判锅炉消烟除尘技术、燃烧状况、污染排放是否符合国家标准,同时,也可检验锅炉设备技术指标、司炉人员操作技能并为管理者提供相关科学依据。
短句来源
  燃烧工况
    There are four primary objectives of this work:The experimental results of the influence of combustion condition on PAHs emissions during coal combustion process on fluidized bed and experimental tube furnace are summarized.
    总结了在管式炉和流化床上完成的燃烧参数对PAHs排放影响的实验结果,结合国内外相关研究结果,采用主成份分析方法,提出通过良好组织燃烧工况来控制PAHs排放的措施。
短句来源
  燃烧条件
    The research of limestone based desulfurization characteristics at supercharge pressure combustion conditions has been listed as one of the key research themes of PFBC clean combustion. Under a relatively high CO 2 partial pressure the limestone is not liable to calcination decomposition, thus making the mechanism of limestone based desulfurization at a supercharged pressure different from that at a normal pressure combustion condition.
    在较高CO2 分压条件下 ,石灰石不易发生煅烧分解 ,从而导致增压条件下石灰石固硫机理不同于常压燃烧条件下的固硫机理。
短句来源
  “combustion condition”译为未确定词的双语例句
    Combining the relevant research results of world, the low PAHs emissions combustion condition is put forward by the method of principal component analysis.
    分析结果表明,在流化床上空气流速是影响PAHs排放的最主要的因素;
短句来源
    The combustion condition is worse and the concentration of CO is high under small flow rate.
    高乙烯浓度下,小风速时乙烯燃烧效果相对差些,CO含量较高,提高风速后好转,所以当废气浓度升高时,适当提高风速有利于充分燃烧。
短句来源
    Simulating results show that this fuzzy control model assures the stability of the combustion condition effectively and fits the complex destructor system preferably.
    仿真结果表明,该分层模糊控制器有效保证了垃圾焚烧工况的稳定性,较好地适应了复杂的垃圾焚烧炉系统。
短句来源
    The characteristic of emissions and main pollutants from diesel emission were outlined. The technologies for purification of diesel engine exhausts were reviewed, especially catalytic regeneration of particulate matter (PM), selective catalytic reduction of NOx under lean combustion condition and catalytic oxidation. The trends of the purification catalysts for diesel vehicles were outlined.
    介绍了柴油车尾气排放的特性及主要污染物,从颗粒物的催化再生技术、贫燃条件下NOx的选择性催化还原技术以及氧化催化技术等几个方面对柴油车尾气净化技术,尤其是催化技术进行了探讨,并提出了未来柴油车用催化剂的发展方向。
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  combustion condition
A study of nitrous oxide decomposition over calcium oxide in combustion condition
      
The initial and final attrition rates during combustion were higher than those in the non-combustion condition, because the heat and thermal shock were produced to increase attrition rate during incineration.
      
An abrupt transition was observed between a condition of "passivation," in which a thin film of SiO2 formed at low temperatures, and a steady-state "combustion" condition at high temperatures.
      
The improved magnetic properties are accounted for by the enhanced iron oxidation at a given combustion condition.
      
The mathematical models of turbulent jet flame under the highly preheated air combustion condition are conducted in the paper.
      
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Desulfuration through spraying calcium into the furnace is a generally recognized economic and suitable desulfuration method, the influences of the said method upon operating performance of the boiler in the process of its implementation, such as slagging in the furnace, heat surface contamination, abrasion of the heat transfer surface, combustion condition in the furnace, temperature of steam, effectiveness of electrical precipitator, and efficiency of the boiler etc., have been analyzed, and the environmental...

Desulfuration through spraying calcium into the furnace is a generally recognized economic and suitable desulfuration method, the influences of the said method upon operating performance of the boiler in the process of its implementation, such as slagging in the furnace, heat surface contamination, abrasion of the heat transfer surface, combustion condition in the furnace, temperature of steam, effectiveness of electrical precipitator, and efficiency of the boiler etc., have been analyzed, and the environmental problems that may be occurred due to implementing the said method being discussed. It is found that the availability ratio of the said desulfuration facilities to be basically identical with that of the boiler equipment.

炉内喷钙脱硫是一种公认的经济适用的脱硫方法 ,对其在实施过程中对锅炉运行特性 ,如炉内结渣、受热面沾污、传热、受热面磨损、炉内燃烧工况、汽温、电除尘器、锅炉效率等进行了分析 ,并对其可能产生的环境问题进行了论述。脱硫装置的可用率可与锅炉设备利用率基本一致

The use of a pressurized fluidized bed combined cycle (PFBC CC) plant for power generation can be conducive to enhancing power generation efficiency and solving issues of environmental pollution. This technology has currently reached the stage of industrial pilot test and specific applications. The research of limestone based desulfurization characteristics at supercharge pressure combustion conditions has been listed as one of the key research themes of PFBC clean combustion. Under a relatively high...

The use of a pressurized fluidized bed combined cycle (PFBC CC) plant for power generation can be conducive to enhancing power generation efficiency and solving issues of environmental pollution. This technology has currently reached the stage of industrial pilot test and specific applications. The research of limestone based desulfurization characteristics at supercharge pressure combustion conditions has been listed as one of the key research themes of PFBC clean combustion. Under a relatively high CO 2 partial pressure the limestone is not liable to calcination decomposition, thus making the mechanism of limestone based desulfurization at a supercharged pressure different from that at a normal pressure combustion condition. With the help of a pressurized test rig the author has conducted an experimental study of the limestone based desulfurization characteristics. Furthermore, a JXA 80 electronic scanning microscope was employed to conduct a microscopic detection analysis along with the determination of desulfurization media.

增压燃烧条件下石灰石固硫特性研究是PFBC洁净燃烧的重点课题之一。在较高CO2 分压条件下 ,石灰石不易发生煅烧分解 ,从而导致增压条件下石灰石固硫机理不同于常压燃烧条件下的固硫机理。本文在增压实验台上对增压条件下石灰石固硫特性进行了实验研究 ,并采用JXA - 80扫描电镜对试样进行了微观检测分析 ,确定了固硫的媒质。

The emission of primary particulates and trace toxic metals from coal-fired power plants is an important environmental issue. Experiments were performed in a 35?t/h circulating fluidized boiler (CFB) power plant, where particulate samples in flue gas were retained at the inlet and outlet of the ESP and segregated in a cascade impactor. Size-dependent capture efficiencies of the ESP to flue gas particulates were calculated, with an average of 94.3% for PM_(10) and 91.4% for PM_(2.5) respectively. Some fine particles...

The emission of primary particulates and trace toxic metals from coal-fired power plants is an important environmental issue. Experiments were performed in a 35?t/h circulating fluidized boiler (CFB) power plant, where particulate samples in flue gas were retained at the inlet and outlet of the ESP and segregated in a cascade impactor. Size-dependent capture efficiencies of the ESP to flue gas particulates were calculated, with an average of 94.3% for PM_(10) and 91.4% for PM_(2.5) respectively. Some fine particles were emitted to the atmosphere directly and formed primary inhalable particles. Concentrations of several trace metals were analyzed with furnace atomic absorption spectrometer (FAAS) after acid digestion. Size-dependent concentration distribution of flue gas particles and trace toxic metals were obtained at the inlet of ESP in a decreasing order of Ni,Cr,Cu,Cd,Pb,Hg. Trace heavy metals concentrations in flue gas particles were dependent both on particle size and specific element. Such characteristics were likely ascribed to the coal composition, combustion condition, element volatility during combustion.

对35t h循环流化床电厂电除尘器入口和出口的烟气气溶胶进行分级取样,得到飞灰浓度和粒度分布以及电除尘器的分级脱除效率.电除尘器对PM10、PM2 5的脱除效率分别为94 34%和91 38%,使部分可吸入烟尘颗粒穿透除尘设备而直接排放到大气环境中.同时对不同粒度飞灰中重金属含量进行了测试,得到痕量元素浓度从高到低依次为Ni,Cr,Cu,Cd,Pb,Hg.痕量重金属含量与飞灰粒径有一定依附关系,其分布规律与煤成分、锅炉燃烧方式和痕量元素自身的挥发特性等因素有关.

 
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