Search results for keyword: phosphate
Acid-base wastewater treatment design
Acid-alkali Wastewater Treatment Technology
Acid-alkali wastewater is a general term for wastewater generated by industrial processes such as electroplating, pickling, galvanizing, and metal processing, in which the pH of the wastewater is acidic or alkaline, or a mixture of both. Such wastewater......
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wastewater treatment
Water treatment is a process of utilizing various techniques and systems to remove impurities from water and make it suitable for human consumption, agricultural, and industrial purposes. As water is a fundamental source of life, its proper management and treatment is of utmost importance for su......
Anti-corrosion technology
Introduction
Corrosion is a common problem in the metal industry that causes economic losses, threatens the safety of personnel and infrastructure and causes pollution of the environment. Corrosion prevention and control technology is a common technology and knowledge needed in the production of ......
boiler water treatment boiler water treatment
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Boiler water treatment is a vital part of the operation of any power plant. Proper maintenance of boiler water can help to reduce operating costs while improving boiler efficiency and reliability. This article will explain the importance of boiler water treatment, how it works, and the types of ......
The use of coolant should not be underestimated
The Use of Coolant in Mechanical Systems
Coolant is an important component of many mechanical systems, such as engines, HVAC systems, and refrigeration systems. It is a liquid material that is used to transfer heat away from the mechanical components of a system, reducing the overall operating te......
Protection against metal corrosion
Protection against Metal Corrosion
Metal corrosion occurs when a metal material is exposed to a reaction in its environment that results in the degradation of its properties. Metal corrosion can be caused by a variety of environmental factors, including exposure to atmosphere, moisture, and chemi......
Selection and Application of Cutting Fluid
Introduction
Cutting fluid is an important criterion for selecting machining methods and ensuring the quality and stability of the machining process and product quality. Selection and application of cutting fluid is the object of research in many industrial disciplines. Along with the rapid devel......
Technical parameters of tapered roller centerless grinder
Cylindrical Roller Grinding Technology and Its Parameters
In recent decades, Cylindrical Roller Grinding (CRG) technology has gained significant attention as an efficient grinding process that produces desired surface finishes and delivers consistent, repeatable process performance. It is charact......
Problems and countermeasures in the use of cutting fluid
Overview
Chips, machining fluids, and other debris created while machining metals and other materials cause problems in machining operations. Clogged and corroded fluid passageways create erratic fluid spraying and improper lubrication, leading to increased carbide wear, poor surface finishes, poo......
GB 11914-89 Determination of chemical oxygen demand in water quality Dichromate method
Determination of Chemical Oxygen Demand of Water by Potassium Dichromate Method
Introduction:
The Chemical Oxygen Demand (COD) of water is an important indicator that reflects the amount of organic microbes and pollutants in the water, and is widely used as an important assessment index of water......
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