1、

Combined with the general model on hand for calculating the effect of a heater's outlet water enthalpy on thermal efficiency, a general model for calculating the influence of steam extraction pressure loss on a units' thermal efficiency is derived.

结合已建立的加热器出口水焓对热经济性影响的通用计算模型,推导了抽汽压损对机组热经济性影响的通用计算模型。

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2、

Live steam reheater Application of heating energy efficiency skill in air heating system

供暖节能技术在蒸汽换热供热系统中的应用

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3、

With the continuous improvement of steam turbo-generator capacity and main steam parameter, in order to guarantee the efficiency and security, the real-time and accuracy requirement of temperature measurement for the turbine rotor surface is improved at the same time.

随着现代汽轮机发电机组单机容量和主蒸汽参数的不断提高,为了确保机组效率和安全性,电厂对汽轮机转子表面温度检测的实时性和准确性要求也日益提高。

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4、

This paper discuses how to increase thermal efficiency by increasing superheating areas to reduce transportation energy consumption mainly produced by old steam locomotive.

冶金运输的主要设备为老式蒸汽机车,为降低运输能耗,采用增大过热面积,提高热效率的方法,取得了良好的节能效果。

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5、

Steam Consumption and Boiler Efficiency in Printing and Dyeing Factories

印染厂的用汽消耗与锅炉效率

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6、

Its results are showing: the ferritic-martensitic 9% to 12% Cr steels permit for the use of the units with steam parameter of 300bar 、 610 ℃/ 625 ℃. The thermal efficiency of these units will reach around 48%.

其结果表明:铁素体-马氏体9%~12%铬钢可以用于蒸汽参数为300bar、610℃/625℃的火电机组,其热效率可达到48%左右。

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7、

Thermal efficiency analysis of gas steam combined cycle in power station

燃气-蒸汽联合循环发电厂的循环热效率分析

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8、

The effective measures for improving the thermal efficiency of steam injection system are proposed.

提出了改进注汽系统热效率的行之有效的措施。

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9、

This model using a new boiler efficiency formula and piecewise linear model of steam turbine formula that makes the total mathematic model based on MILP.

模型通过采用新的锅炉效率公式及对汽轮机非线性做工曲线进行分段线性化处理使模型的所有约束都为线性。

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10、

Application shows, Significantly improved the level of thermal horizontal well steam injection effects section, Improved the thermal efficiency of steam injection.

现场应用表明大幅改善了热采水平井的水平段的注汽效果,提高了注汽热效率。

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11、

On Line Realization of Steam Pipe Network Thermal Efficiency Analysis Based on COM Technology

基于COM技术的蒸汽管网热经济性分析在线实现

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12、

By physical modeling and numerical simulation, the characters of horizontal fracturing-assisted steam flooding technology and oil incremental mechanism is summarized, that is, using horizontal fracture to control the steam overlaying rate and delay the steam breakthrough time can be effectively enhance the vertical sweep efficiency.

通过物理模拟和数值模拟,总结出水平压裂辅助蒸汽驱技术特点和增油机理,即利用水平裂缝控制蒸汽超覆速度、推迟蒸汽突破时间,有效提高了纵向波及系数。

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13、

it is illustrated that applying the high efficiency trays can greatly increase co 2 conversion and decrease steam consumption.

应用实例说明使用新型塔板可以大大提高CO2转化率,减少蒸汽消耗。

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14、

marine steam turbine should have a high set efficiency.

船用动力汽轮机需要具备较高的运行效率。

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15、

sterilization; steam sterilizers; small sterilizers; efficiency testing

消毒.蒸汽消毒器.小型消毒器.效果检验

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16、

sterilization; gas-sterilizers; efficiency testing of low temperature steam and formaldehyde gas-sterilizers

消毒.气体消毒器.甲醛气体消毒器效果的检验

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17、

improving on the defining method of reheat steam turbine ideal cycle thermal efficiency

中间再热式汽轮机理想循环热效率定义方法的改进

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18、

The application of heat pipe increases the efficiency of the boiler of the steam locomotive

应用热管提高蒸气机车锅炉的热效率

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19、

due to the high separating efficiency, steam-water separator with corrugated plates is used to nuclear-powered equipments widely as the last stage of the steam separation system.

波形板汽水分离器由于其分离效率较高,广泛应用于核动力装置中,并且作为汽水分离系统最后一级分离器,在核电站中占有重要的地位。

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20、

Practice proved that the change in the overheater end connection from cross arrangement to parallel arrangement can increase the air preheater inlet fume temperature, principal steam temperature and reheated steam temperature, and reduce the thermal deviation of overheater, and improve the efficiency of boiler.

实践证明,通过调整对流受热面面积,将过热器末段间连接交叉布置改为平行布置,能够提高空气预热器入口烟温、主汽温和再热汽温,降低过热器热偏差,提高锅炉效率。

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