However, with the lower load factor, engine speed is limited to the minimum speed run, part of the system for the heat is wasted, a lower utilization.
但随着负荷率的降低，发动机转速被限制在最小转速下运行，系统的一部分供热量被浪费，一次能利用率降低。
With the waste heat being put to use the energy utilization rate of the whole system can surpass 80%.
加上利用的余热，整个系统的能量利用率可以超过80 %。
Examples of low temperature waste heat utilization in Dalian Company are introduced, e. g, heat integration between unit and unit, units and system utilities, system and system as well.
介绍了大连石化分公司低温余热利用的几个实例，包括装置与装置之间的热联合、装置与系统公用工程之间的热联合及系统与系统之间的热联合等。
This paper makes an approach to technological process for and solution of problems in utilization of plenty of waste heat generated after adjustment of roasting and acid making cooling system.
探讨了焙烧、制酸冷却系统调整后，产生的大量热能回收利用的工艺、流程及存在问题的解决方案。
The characteristic of exhausted heat utilization involved in the heat pump system is analyzed.
分析了热泵系统余热水余热利用的工艺特点。
Analyses the advantages of using low temperature geothermal gradient utilization system with serial mode of radiator and water source heat pump for retrofitted projects.
利用单位热成本的概念分析比较了几种供热方式的经济性，分析了散热器与水源热泵串联运行低温地热梯级利用供暖改造方案的优越性。
The author cites a heat energy utilization factor which distinguish reasonable and unreasonable use in energy system.
在文章中引出热能利用系数，并通过热能利用系数值来鉴别一些不合理的利用能量系统。
This Paper discusses measures, characteristics and scheme selection of steam-load balance adjustment in the heat supply system with residual heat utilization.
阐述了在余热利用区域的供热系统中，蒸汽负荷平衡调节的措施、特点及方案选择。
The results also make it clear that heating coefficient and primary energy efficiency of whole heating system should be adopted to evaluate the energy utilization of each heat pump system.
还表明应以整个供热系统的供热系数和一次能源利用系数来衡量各热泵系统的能量利用性。
Aimed at the fact that the wall temperature of heat exchanger is lower than the dew point of flue gas, the thermal energy utilization system for flue gas of positive draft gas boiler is proposed.
针对烟气换热器壁面温度会低于排烟露点的情况，提出了正压通风燃气锅炉排烟热能利用系统。
The inventive heat-radiating system is practical and feasible and can increase heat-radiating efficiency and space utilization rate.
本发明的散热系统实用可行，并具有提高散热效能与增加空间利用效率的优点。
The solar heat supply system improves the utilization rate of solar heat and reduces the utilization cost of the solar heat.
本发明提高太阳热的利用率，降低太阳热利用的成本。
The recovery system of residual heat from flue gas can reduce the flue gas temperature of direct-fired machine and increase the primary energy utilization rate of direct-fired machine in summer.
烟气余热回收系统不仅降低了直燃机排烟温度，还提高了夏季直燃机的一次能源利用率。
The recovery system of residual heat from flue gas can reduce the flue gas temperature of direct-fired machine and increase the primary energy utilization ra...
烟气余热回收系统不仅降低了直燃机排烟温度，还提高了夏季直燃机的一次能源利用率。
The assembled heat-electricity-cool tri-cogeneration system is an effective way for reasonable and full-scale utilization of energy source.
热、电、冷三联产是合理、充分利用能源的一个有效途径。
The invention relates to a bled steam heat energy cyclic utilization system and a bled steam heat energy cyclic utilization technology.
本发明涉及一种乏蒸汽热能循环利用系统及工艺。
The invention relates to a bled steam heat energy cyclic utilization system and a bled steam heat energy cyclic utilization technology.
本发明涉及一种乏蒸汽热能循环利用系统及工艺。
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