Search results for keyword: fluorine
GB 3838-88 Surface Water Environmental Quality Standard
GB 3838-88 Groundwater Environment Quality Standard
Introduction
The quality of groundwater is important for human activities, environment protection and ecological security. To ensure the quality of groundwater, the Environmental Protection Agency of China (EPA) established the Groundwater Env......
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20Cr3MoWV application
20Cr3MoWV Introduction
20Cr3MoWV is a hardened and tempered alloy steel. It is a kind of Quenched and tempered alloy steel which involves two processes of heat treatment: quenching and tempering. The steel has higher strength and toughness and superior wear resistance compared with other steels. ......
Vanadium slag (YB/T008-1997)
The Chinese Standard YB/T008-1997 on Slag The Chinese Standard YB/T008-1997 on Slag defines slag as a waste residue generated during the production or chemical processing of metal or metal-containing materials. This includes particulate, liquid or gaseous waste materials resulting from the melting ......
Vanadium pentoxide (GB/T3283-1987)
介绍
Vanadium(II) oxide, also known as vanadium pentoxide, is an inorganic compound with the formula V2O5. It is a brown yellow powder that is soluble in water, alcohols and most organic solvents. It has a variety of applications in the chemical industry as a catalyst, oxidizer, and coloring agent.......
Design of Refining Workshop for Ferroalloy Hot Exchange Method
Design of the Atmosphere Protective Hot Dip Refining Workshop of Iron and Steel Alloys
1 Introduction
Iron and steel alloys are a composite metal material formed by combining iron and other alloying elements. At present, it has become a kind of widely used industrial materials, playing an irrepl......
Magnesium smelting flue gas treatment
Magnesium Smelting Flue Gas Treatment
Flue gas is the by-product of any combustion process. In the process of magnesium smelting, this flue gas contains hazardous and hazardous substances such as particulate matter, fluoride, sulfur, chlorine and other substances, so to protect the environment, t......
dusty fluoride
Atmospheric dust and its impacts on fluoride species
Atmospheric dust is an inseparable component of the atmosphere. It is composed of solid particulates that are typically observed as dust within the air. Dust particles are made up of a variety of components, including clay and silicate minerals......
Fluoride Monitoring
Fluoride Monitoring
Fluoride monitoring is an essential tool for understanding or evaluating concentrations of fluoride in both surface and ground waters. Knowledge of fluoride concentrations can help to inform and support management of the water resources of a country.
Fluoride is a natural mi......
Fluoride
Fluorides: Their Important Role in Public Health
Fluorides are a group of chemical compounds that contain the element fluorine. Fluorides can be found naturally occurring in rocks and soil, or can be added to drinking water and certain food products for their health benefits. Fluorides have long ......
Fluorogypsum treatment
Fluorogypum Treatment
Fluorogypum is a type of mineral that can be used for a variety of treatment of illnesses and diseases. It is a crystalline material composed of calcium sulfate dihydrate (CaSO4•2H2O), and can be found in both sedimentary and hydrothermal deposits of other minerals. Initial......
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