What are the different types of chemical raw materials?
Chemical raw materials can be divided into one of the three wide categories that use a wide range of industries around the world. The most basic among the types of available raw materials are gross compounds obtained in unclean form of nature, which include products of short -term biological origin, such as wood from forestry, mineral deposits and oil. The immediate by -product of the refining of some of these materials creates another wide range of chemical raw materials known as industrial minerals. This includes compounds such as clay, quartz and bauxite ore, where chemicals are usually 85% to 98% clean at this stage. Another widely used group of chemical raw materials is covered by inorganic compounds with a cleanliness of 98% to 99.9%, with examples are purified metal oxides such as iron oxide and synthetic chemicals such as sodium hydroxide, used as catalysts and reagents for industrial processes.
The most affordable and harvested chemical raw material that is ruleLNO supplemented by nature, cellulose is followed by lignin closely. Both compounds together form most of the cell structure in the cell walls of plants and forest parts of the trees. In addition to the use of cellulose and lignin to produce raw materials, such as lumber for buildings or for paper production, compounds are also essential for the production of biofuels as binding agents in adhesive and for many other products. As a precursor chemical raw material for many of these commercial products, cellulose and lignin are produced on paper or wooden pulp and is estimated that since 2000 more than 334,000,000 pulp metrics have been produced annually. The largest amount of this per 131,000,000 metric tons is generated from trees, but other sources include recycled paper and crops from different types of fibrous plants.
The most commonly used industrial raw materials include quartz that may exist as minerals of gem quality such as Jasper and Onyx, or common sand used to make glassand silicon microprocessors. Petroleum is another industrial raw material, which is improved into a wide range of cleaning hydrocarbon fuels and hundreds of different types of plastic. Among the industrial minerals based on minerals, there are those containing metals such as lead, iron and copper. Other very important chemical raw materials for industry include limestone used to produce cement and concrete, and kaolin, aliminosilicate mineral used to produce everything from glass fibers to ceramics and color.
Industrial chemicals are the most refined chemical raw materials that are almost completely composed of active compound. These are scattered across a wide range of ethylene used to produce plastics, for ammonia, which is used as fertilizer and solvent. Sulfuric acid, sodium carbonate and chemical elements as chlorine are also chemical raw materials needed for many production processes. Other chemical elements that are essential to the 21st century sectors areNitrogen and oxygen used to control other chemical reactions or accelerate them by oxidation.