air oil separator
81Dry cleaning — (or dry cleaning) is any cleaning process for clothing and textiles using a chemical solvent other than water. The solvent used is typically tetrachloroethylene (perchloroethylene), abbreviated perc in the industry and dry cleaning fluid by the… …
82CO2 sequestration — or storage is the storage of carbon dioxide (usually captured from the atmosphere ) in a solid material through biological or physical processes. [http://www.neo.ne.gov/statshtml/glossarys.htm] CO2 can also be captured as a pure by product in… …
83Ostwald ripening — Basic schematic of the Ostwald ripening process Ostwald ripening is an observed phenomenon in solid solutions or liquid sols which describes the change of an inhomogeneous structure over time. In other words, over time, small crystals or sol… …
84Speed limits in the United States — are set by each state or territory. Speed limits in the United States vary according to the type of road and land use. These speed limits do not exceed eighty miles per hour. Increments of five miles per hour are used. Additionally, these limits… …
85Gold — This article is about the metal. For the color, see Gold (color). For other uses, see Gold (disambiguation). platinum ← gold → mercury …
86Foreign relations of the Republic of China — Building of the Ministry for Foreign Affairs in Taipei The Republic of China (ROC), commonly known as Taiwan, is recognized by 23 sovereign states. The course of the foreign relations of the ROC is dominated by maintaining diplomatic relations… …
87Oldsmobile — Industry Automotive Fate Dissolved Founded August 21, 1897 Defunct April 29, 2004 Headquarters …
88Pressure vessel — Vertical pressure vessels installed in a structure A pressure vessel is a closed container designed to hold gases or liquids at a pressure substantially different from the ambient pressure. The pressure differential is dangerous and many fatal… …
89PPG Industries — Infobox Company company name = PPG Industries company company type = Public (NYSE: [http://www.nyse.com/about/listed/lcddata.html?ticker=PPG PPG] ) company slogan = foundation = 1883 location = key people = Charles E. Bunch, Chairman and CEO num… …
90Electrical wiring — in general refers to insulated conductors used to carry electricity, and associated devices. This article describes general aspects of electrical wiring as used to provide power in buildings and structures, commonly referred to as building wiring …
