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The U.S. chemical output is $750 billion a year. The U.S. industry records large trade surpluses and employs more than a million people in the United States alone. The chemical industry is also the second largest consumer of energy in manufacturing and spends over $5 billion annually on pollution abatement.
Hunter process, Kroll process – produces titanium and zirconium. Industrial rendering – the separation of fat from bone and protein. Lead chamber process, contact process – production of sulfuric acid. Mond process – nickel. Nitrophosphate process – a number of similar process for producing fertilizer.
Ullmann's Encyclopedia of Industrial Chemistry is a major reference work related to industrial chemistry by chemist Fritz Ullmann. [1][2] Its 1st edition was published in German by Fritz Ullmann in 1914. [3][4] The 4th edition, published 1972 to 1984, already contained 25 volumes. [4] The 5th edition, published 1985 to 1996, was the first ...
In an "engineering" sense, a chemical process is a method intended to be used in manufacturing or on an industrial scale (see Industrial process) to change the composition of chemical (s) or material (s), usually using technology similar or related to that used in chemical plants or the chemical industry. Neither of these definitions are exact ...
The structure of the ionic framework in potassium oxide, K 2 O. Inorganic chemistry deals with synthesis and behavior of inorganic and organometallic compounds. This field covers chemical compounds that are not carbon-based, which are the subjects of organic chemistry. The distinction between the two disciplines is far from absolute, as there ...
In chemical engineering and related fields, a unit operation is a basic step in a process. Unit operations involve a physical change or chemical transformation such as separation, crystallization, evaporation, filtration, polymerization, isomerization, and other reactions. For example, in milk processing, the following unit operations are ...
Chemical engineering is an engineering field which deals with the study of the operation and design of chemical plants as well as methods of improving production. Chemical engineers develop economical commercial processes to convert raw materials into useful products. Chemical engineering uses principles of chemistry, physics, mathematics ...
Industrial catalysts. The first time a catalyst was used in the industry was in 1746 by J. Roebuck in the manufacture of lead chamber sulfuric acid. Since then catalysts have been in use in a large portion of the chemical industry.