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Rare metal smelting wastewater treatment
Rare metal smelting wastewater treatment
Introduction
For most industries, wastewater discharge is a major source of pollution. In many cases, the discharged wastewater contains toxic metals or organic substances and needs to be treated before it is released. The liquid by-products and waste mat......
1039 
Sophia
Combustion-supporting desulfurizer
NOx and SCR (Selective Catalytic Reduction)
Presently, part of the energy generated by the combustion process is wasted as nitrogen oxide (NOx) emissions into the atmosphere. The problem of NOx emissions is so significant that in the future, power plant operators must comply with newly establishe......
FL chlorine dioxide generator
What is a Chlorine Dioxide Generator?
A chlorine dioxide generator, or CDG, is a device used to produce chlorine dioxide gas from a solution of sodium chlorite and hydrochloric acid. CDGs are used in many industries, including food and beverage production, pharmaceutical manufacture, pool and spa......
Tailings reservoir water balance
The balance of tailings storage facilities is of great importance in the management of mining operations. This balance consists of two components, namely the water balance and the solid balance. With regards to the water balance, it refers to the amount of water per unit volume of tailings storage......
tailings pipe
Tailings are the waste products of mining and mineral processing. They are produced by extracting minerals from ore, then processing them into a useful form. Tailings are often created in the form of a slurry, which is a watery suspension containing finely-ground rock particles and other materials......
Chromium wastewater treatment
Chromium is an element found naturally in the environment that is critical for many important industrial and medical purposes, but which can be highly toxic to plants and animals when present in large concentrations. Proper treatment of waste water from chromium-containing processes is essential t......
Lead slag treatment
Lead Slag Treatment
Lead slag is a by-product of lead processing. It is made up of small particles of calcium and magnesium silicates and aluminum oxides. When lead ore is heated and smelted, lead slag is produced as a by-product of the process. The slag typically contains trace levels of lead an......
Lead and zinc smelting wastewater treatment
Lead and Zinc Smelting Wastewater Treatment
Introduction
Lead and zinc production involves a variety of processes that yield heavy metal-containing byproducts and waste streams, such as priming and smelting of ores, resulting in acid drainage water and slag requiring treatment and disposal. The ......
Metallurgical mine wastewater treatment
Treatment of Metallurgical Mine Wastewater
Introduction
Mining wastewater is wastewater produced during the extraction of metals and minerals, including tailings and waste rock. Refractory and precious metals are generally extracted from this type of wastewater. The treatment can also involve re......
Molybdenum slag treatment
Molybdenum Slag Processing
Molybdenum is a valuable resource used in many industrial and commercial processes, including heat resistant alloys, stainless steel manufacturing and nuclear reactor construction. Obtaining molybdenum generally done through the mining or processing of molybdenum ores. ......
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