contact sulfuric acid process

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• Sulfuric acid — Sulfuric acid …   Wikipedia

• sulfuric acid — Chem. a clear, colorless to brownish, dense, oily, corrosive, water miscible liquid, H2SO4, usually produced from sulfur dioxide: used chiefly in the manufacture of fertilizers, chemicals, explosives, and dyestuffs and in petroleum refining. Also …   Universalium

• Contact process — For other uses, see Contact process (mathematics). The contact process is the current method of producing sulfuric acid in the high concentrations needed for industrial processes. Platinum was formerly employed as a catalyst for the reaction, but …   Wikipedia

• acid–base reaction — ▪ chemistry Introduction       a type of chemical process typified by the exchange of one or more hydrogen ions, H+, between species that may be neutral (molecules, such as water, H2O; or acetic acid, CH3CO2H) or electrically charged (ions, such… …   Universalium

• contact process — Chem. a catalytic method for producing sulfuric acid from sulfur dioxide and oxygen. [1900 05] * * * ▪ chemistry       modern industrial method of producing sulfuric acid; (sulfuric acid) it has largely replaced the chamber, or lead chamber,… …   Universalium

• Contact — For information on contacting Wikipedia, see Wikipedia:Contact us. Contact may refer to: Contents 1 Social interaction 2 Mathematics and engineering 3 …   Wikipedia

• contact process — Chem. a catalytic method for producing sulfuric acid from sulfur dioxide and oxygen. [1900 05] …   Useful english dictionary

• Lead chamber process — The lead chamber process was an industrial method used to produce sulfuric acid in large quantities. It has been largely supplanted by the contact process. In 1746 in Birmingham, England, John Roebuck began producing sulfuric acid in lead lined… …   Wikipedia

• Industrial process — Industrial processes are procedures involving chemical or mechanical steps to aid in the manufacture of an item or items, usually carried out on a very large scale.Industrial processes are the key components of heavy industry.Most processes make… …   Wikipedia

• Sulfite process — The sulfite process produces wood pulp which is almost pure cellulose fibers by using various salts of sulfurous acid to extract the lignin from wood chips in large pressure vessels called digesters. The salts used in the pulping process are… …   Wikipedia

• Formic acid — Formic acid …   Wikipedia