Search results for keyword: caustic
Cyanidation of steel
Stainless Steel Cyanidation
Cyanidation is the process of using cyanide to chemically leach gold from mined ore or rock. Cyanide-based solutions have been used for over a century to extract precious metals from gold ore. Cyanidation is sometimes referred to as the Heap Leach Process” due to its ......
1057 
Alice
Steel wire hot-dip plating GALFAN should adopt double plating process
Galfan Wire Hot Dip Galvanizing Process
Galfan wire is a type of steel wire galvanized through the hot dipping process. It is a zinc-coated wire made using one of two different processes of galvanizing. Hot dipping is the process of submerging steel wire into a molten zinc solution, which forms a......
Strip speed-up rolling
Rolling of strip steel with accelerated speed
The rolling of strip steel is a process that has been used in the steel industry for hundreds of years. It is the process of reducing the thickness of a sheet of metal with the use of rollers, using different rollers to achieve different levels of thi......
Aluminum foil production
Aluminum foil is an important part of everyday life and has been used for centuries. From cooking, sealing and wrapping food, to medical applications and as a protective material, aluminum foil is an inexpensive, sturdy and malleable material.
Aluminum is abundant in nature and is highly recycl......
Causes of erosion of slag splash attachment layer
Introduction
Fly ash is a product of combustion, left as a residue after coal is burned in a power plant or industrial boiler. It often contains unburned carbon and other inorganic materials, which form a hard surface in contact with air. When fly ash interacts with air, it can form an oxide laye......
Commonly used desulfurizers and characteristics of molten iron desulfurization
Sulfur is an element that occurs naturally in many forms, including organosulfur compounds. It is an important component of industrial processes, but it can be toxic in high concentrations. The presence of sulfur in iron and steel making can cause a number of problems, such as corrosion and emissi......
Desiliconization agent
Etching of Silicon Wafers
Silicon wafers are a crucial component of the semiconductor industry. They are typically formed from pure silicon material, which is sliced into thin circular disks. Each one of these disks, which are typically a few millimeters thick, comprise of a series of integrated ......
Composite pipe production
Composite pipes
Composite pipe is a kind of high-strength, durable and lightweight plastic pipe, which is made of a variety of high-performance composite materials. This type of pipe mainly consists of an inner plastic tube and a reinforcing cover of fiber reinforced composite material. The combi......
water alkali
The pH Scale and Measurement
The pH scale is an important tool in chemistry, biochemistry, and environmental science that determines the acidity or alkalinity of a given substance. The scale ranges from 0 to 14, with 7 being neutral. Substances with a pH below 7 are considered acidic, and anythin......
Trona
What is Natural Alkali?
Natural alkalis are mineral compounds with a pH higher than 7, which allow them to neutralize a substance’s acidity. These alkalis, also known as bases, are found in the Earth’s crust, and can be extracted for use in a variety of products and processes. Some of the most ......
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