1)  closed circuit
闭路
2)  closed loop
闭路
3)  close circuit
闭路
4)  closed circuit
闭路循环
1.
The sliming water closed circuit practice of Chensilou coal process plant;
陈四楼选煤厂煤泥水实现闭路循环的实践
2.
In order to save water and reduce polluted water discharge,we use elliptical tube in rectangular steel fin tube which is treated in hot dipping zinc and use force cooling by blast axial flow fan to condensate the air in tube then return the condensate to boiler to form a closed circuit,thus replace conventional water cooling tower.
采用椭圆管穿矩形钢翅片经热浸锌后组装的冷凝翅片管束,用鼓风式轴流风机强制将乏汽在管内冷凝成水返回锅炉形成闭路循环使用,从而可以取代常规开放式水冷却塔,极大地节约汽轮机运行的耗水量和污水排放量,对环境保护起到了积极的作用。
3.
Simplified process of slime water treatment employed at Chengzhuang Coal Preparation Plant in that all slime water was collectively treated;the particulate content in washwater was then reduce down to 10g/L by reasonable flocculent addition;realized were the automatic balance and closed circuitry of wash water.
成庄选煤厂采用简化后的煤泥水处理工艺,将全厂煤泥水集中处理;合理添加絮凝剂,使洗水浓度降至10g/L以下;利用连通器原理,实现洗水自动平衡等措施,实现选煤厂洗水闭路循环。
5)  closed circulation
闭路循环
1.
Scaling mechanism of closed circulation of ash sluicing water in ash sluicing;
海水与淡水冲灰系统灰水闭路循环结垢机理
2.
Internally it achieves the closed circulation of the gas, water and waste heat and comprehensive reutilization of the solid waste and externally, Qinggang successfully disposed the hazardous waste of chrome slag from the chemical industry.
在内部,实现了煤气、水、余热、固体废物的闭路循环和综合利用,在外部,资源化处理化工危险废物-铬渣,初步建立了区域循环产业链条,实现了经济、环境、社会和谐发展。
3.
The adoption reduces slime water concentration, enables the closed circulation and increases product quality.
针对富强选煤厂煤泥水治理难的问题,采用聚合铝作为凝聚剂,降低了洗水浓度,实现洗水闭路循环,提高了产品质量。
6)  Closed cycle
闭路循环
1.
Application of closed cycle of synthetically treated cyanide-bearing waste water;
含氰废水综合治理闭路循环的应用实践
2.
The successful experience of slime water closed cycle is introduced from technical process and management.
从工艺流程和技术管理两个方面介绍实现煤泥水闭路循环的成功经
参考词条
补充资料：闭路
分子式：
CAS号：

性质：也称闭路(close circuit)。在控制中，当控制装置产生的控制动作(控制量)是由被控对象的被控量偏差引起的，这种控制系统就是反馈控制。它具有一个闭合的环路，称闭环。在此系统中，信号作用顺序是：被控量→(测量仪表) →偏差→(控制器) →控制量→(被控对象)→被控量。信号形成封闭的回路。对系统来讲，即输入要与其输出的返回信号进行比较。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。