Two plans to solve the problems were put forward, namely solar energy assistance heating and cooling tower assistance cooling. 重点讲述了解决这种热失衡的两种方案,即太阳能辅助加热和冷却塔辅助冷却。
The utility model relates to a pressure reducing rectifying apparatus for trichloroethylene, composed of a heating system, a rectifying tower, a cooler and a receiving container, etc. 一种三氯乙烯减压精馏装置,由加热系统、精馏塔、冷却器和接受容器组成。
Drawing is one of the key steps in fabricating microstructured polymer optical fibers ( MPOF), and the heating system is very important part of the drawing tower. 拉丝是制作微结构聚合物光纤(MPOF)的关键环节之一,而加热系统则是拉丝塔的关键组成部分。
Temperature of a heating fumace. outlet-an atmospheric tower. the detailed plan of a fuzzy control scheme under DCS environments and obtained fairly good imitated results. 对加热炉出口&常压塔进料温度设计SPC设定值监督控制,在DOS环境下开发模糊控制方案的详细设计,得到较好的仿真结果。
Designing and Application for Nature Gas Heating Tower Type Zinc Rectification Furnace 天然气塔式锌精馏炉的设计与应用
The characteristic of this new method was that the heating tubes were installed on sieve trays of the concentrating sieve tray tower, which could change the equilibrium control into heat transfer control in the process of concentration of acrylamide aqueous solution. 该丙烯酰胺水溶液浓缩载气蒸发法的特点是在一般筛板浓缩塔的筛板上布置了加热管,把一般筛板塔浓缩的平衡控制过程转变为传热控制过程。
Improvement for Heating System of Benzene Blowing Tower and Fix Grid 吹苯塔塔底加热系统的改进和栅板固定
The New Design of Heating Oven Based on MCU for Drawing Tower of Plastic Photonic Crystal Fibers 基于微控制器的塑料光子晶体光纤拉丝塔加热炉的新型设计
It is shown by solving the mathematical model that the cost target function can be minimized by controlling the heating power in the reboiler at the tower bottom, so that the online optimization is realized. 数学模型求解后的结果表明:控制丙烯精馏塔塔底再沸器的加热量,可以使成本目标函数达到最小值,从而实现该塔的在线优化。
By means of using air buoyance to remove oil, heating waste water from ammonia distillation and saturated steam before getting into the ammonia distillation tower, the efficiency of ammonia distillation was improved. 通过采用气浮除油技术、蒸氨废水及饱和蒸汽加热后进蒸氨塔等措施,提高了蒸氨效果。
In view of the disturbances of reboiler vapor heating quantity and reflux quantity caused by the feed flow fluctuation in the distillate tower system control, a dynamical feedforward anti disturbance control method is proposed. 针对精馏塔系统控制中进料量波动对塔釜重沸器蒸器加热量及回流量的干扰,提出了动态前馈的抗干扰控制方法。
Drawing tower is an important apparatus for fabricating PPCF, and the heating system is the key part of the drawing tower. 拉丝塔是制作塑料光子晶体光纤的重要装置,而加热系统则是拉丝塔的关键组成部分。
Nowadays, the research and application of numerical simulation is working up for some complex heating power equipments such as shell and tube exchanger, large-scale condenser, cooling tower etc. 目前,对工业设备中一些复杂热力设备(如管壳式换热器、大型冷凝器、冷却塔等)的数值模拟研究与应用正在逐步发展。
A new type of air conditioning system, named as spring solution heat pump system presents itself recently. It uses heat pump, cooling& heating tower and ancillary equipment necessary as cold and heat source of constructions. 新近出现一种新型的喷淋式溶液热泵空调系统,该系统采用水源热泵机组、冷热源塔及必要的附属设备作为建筑的冷热源。
Heating Tower Heat Pump System is a device which use an external refrigerant cycle, collecting cold and heat on-demand in time. 热源塔或称冷热源塔,是指利用外置循环工质,即时按需采集空气中冷源或热源的一种装置。