(1) Effects of aluminum. Sometimes aluminum is added as a deoxidizer at the time of steelmaking. If the galvanized original plate must use killed steel, a killed steel containing aluminum must be used. However, if the original sheet contains about 0.2% of aluminum, aluminum will accumulate at t…

First, the pump pumping speed is defined as a certain suction pressure, the unit of time by the pump port was removed gas volume. A complete vacuum system, no matter what the application, should have a vessel or chamber to be evacuated, a vacuum unit, a vacuum pump, connecting pipes, valves, c…

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It is installed at CoronadelMar Waterworks (WTP) in California, USA. The Corona delMarWTP has a maximum wastewater treatment capacity of 36 million gallons per day (mgd). The PulsaHypo pump, supplied by Pulsafeeder, was installed in the water management area for the quantitative addition of so…

Heat pump is high in the energy of the drag, the heat flow from low to high heat source technology. It can convert low-grade heat energy (such as air, soil, water, solar energy, industrial waste heat, etc.) that can not be directly used into the available high energy so as to save some high en…

Acid pump should be how to choose it? Here is a trick, the first thing you want to see is the delivery of acid, the following describes several types of common acid pump selection method: 1, hydrochloric acid pump commonly used hydrochloric acid maximum concentration of 38%, therefore, hydroch…