The refrigerant liquid tanks form a refrigerant water closed circulation system through pipes, a refrigerator, a refrigerant water pump and a refrigerant water throttle valve to supply a cold source.

冷媒水箱由管路与制冷器、冷媒水泵和冷媒水节流阀 组成冷媒水闭路循环系统提供冷源。

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In the closed circulation system of ash-sluicing water of coal-fired power plant, the scaling of the hydraulic ash transport pipes and the backwater pipes is the main problem that need to be solved.

在燃煤电厂冲灰水闭路循环系统中，水力输灰管和回水管的结垢是所需解决的主要问题。

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BF project contains five parts: soft water preparation system, the closed loop soft water system, the clean circulation water system, throat water sprinkler system, BF gas cleaning system.

高炉水处理系统中包括软水制备系统、密闭循环系统、净环水系统、炉喉洒水系统、煤气洗涤系统五个部分。

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