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Composition of coke oven gas
The Composition of Coking Gas
Coking gas is produced as a by-product of the coking of coal in a coking oven to produce coke. The completion of the carbonizing process of the coal in the coking oven also results in the formation of many gases, known as coking gas. The coking gas is separated by a ......
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Avery
Fusibility of coal ash
Melting Properties of Coal Ash
Coal ash is a residue that is produced after burning coal. It is generally composed of small particles of minerals, metals, cinders, and ash. The chemical composition of coal ash depends on its parent coal, the method used to burn it, and the air quality of the burn......
Metallurgical coke
Metallurgical Coke
Metallurgical coke is a key component in the production of iron, steel, phosphoric acid, and copper. It is a form of carbon formed when coal is heated in the absence of air, releasing impurities and volatile substances, resulting in a highly porous, carbonaceous material. Metal......
coking
Unrefined coal tar is a by-product of the distillation of coal and is composed primarily of a complex mixture of hydrocarbons, tar acids, tar bases, and aromatic hydrocarbons.
Unrefined coal tar is a strong-smelling, viscous material that appears in a variety of black to dark brown hues with a di......
natural asphalt
Bitumen
Bitumen, also known as asphalt, is a black, viscous material obtained from refining crude oil. It is the most abundant form of hydrocarbon existing naturally in the world and is the primary ingredient used in making asphalt concrete, which is used in making roads.
Bitumen was first disco......
organic solvent extraction
独立论文 Solvent Extraction Method for Organic Compounds
Abstract
Solvent extraction is a widely used separation process in chemistry, biochemistry and analytical chemistry. It is a method of separating components of a mixture on the basis of their relative solubilities in two different immiscibl......
ion flotation
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Ion flotation is a process used in the recovery and purification of soluble compounds that form charged particles in aqueous solution. This process was first developed in the 1950s and has since been widely used in the mining, chemical, food, and pharmaceutical industries. The purpose of ion flo......
petroleum sulfonic acid
Petroleum Sulphonates
Petroleum sulphonates are a family of chemicals derived from petroleum hydrocarbons and sulphur that are used in industrial, commercial and residential applications. These chemicals are used to create detergents, lubricants and other products and are often used as agents to ......
PTT Chemical Shares
PTT Chemicals Co., Ltd. is a top chemical company specialising in the production of industrial and synthetic chemicals. The company was founded in 1982 in Taiwan and today offers a wide range of products and services internationally.
The companys portfolio includes intermediates and active ingred......
Anhui Samsung Chemical
Anhui Sanxing Chemicals Company Ltd
Founded in 1993, Anhui Sanxing Chemicals Company Ltd is a large Chinese chemical enterprise for chemical research, production and sales. The company mainly produces and sells short chain anhydrides, acyclic anhydrides, aromatic anhydrides, acid anhydrides, alde......
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