What is destructive distillation?
destructive distillation is one of the common uses of pyrolysis, a process that includes heating the substance in the poor oxygen environment and usually under pressure. The purpose of destructive distillation is to reduce the material into various volatile compounds that can be collected for use or further processing. This process was historically used to determine the chemical composition of many substances and was helpful in the collection of various compounds than it was possible to synthesize them by other means. Some common substances that may undergo destructive distillation include wood, coal and oil. When exposed to extreme heat and lack of oxygen, these molecules can be produced to decay into smaller configurations. This process was very useful in determining the chemical composition of various substances and is still used as a primary method to gain access to some compounds. It has also proved to be a potential way to recycle waste plastics by distributing polymers of ingredients. The process of making tar wood involves heatingpine or other materials in airtight containers. As the wood warms up, it cannot burn because there is little or no oxygen. Instead, it can be made to decompose into volatile turpentine and tar, which are useful products.
destructive distillation is also used to derive a coal tar using a similar process. A number of useful volatile substances can be distilled from bituminous coal, including pyrene and other polycyclic aromatic hydrocarbons. Coal was also historically distilled to coal gas, which was used for purposes such as heating and lighting.
Coking is a destructive distillaprocess that is used to convert heavy oil and coal on coke at very high temperatures. Coks is a porous substance that has a number of industrial uses due to the fact that it is so rich in carbon. Normal uses for coke include fuel with a blast furnace, shielding tEPLA and industrial and residential heating.
It is also possible to use a destructive distillation on the slate. This sedimentary rock contains large amounts of keerogens, an organic compound that can bring useful components when it undergoes pyrolysis. One of the results of this pyrolysis is slate oil, which can be further improved if dirt is removed and hydrogen is added.