bd40bc7c7a The standard Gibbs free energy of reaction is approximated as Gr = 177,100 158 T (J/mol). The standard free energy of reaction is 0 in this case when the temperature, T, is equal to 1121 K, or 848C. (bg). 243 ^ Gilchrist, J.D. magyar (hu). See also calcination equilibrium of calcium carbonate. Some suggestions: Go back to the last page Go to the home page .. Gaeilge (ga). Authorities differ on the meaning of calcination (also referred to as calcining). Potential calcination is that brought about by potential fire, such as corrosive chemicals; for example, gold was calcined in a reverberatory furnace with mercury and sal ammoniac; silver with common salt and alkali salt; copper with salt and sulfur; iron with sal ammoniac and vinegar; tin with antimony; lead with sulfur; and mercury with aqua fortis..
Jean Rey noted that lead and tin when calcinated gained weight, presumably as they were being oxidized. 403 Forbidden . Home Impressum Legal Information Contact Us . Industrial processes. Cookies are required to use this site. A calciner is a steel cylinder that rotates inside a heated furnace and performs indirect high-temperature processing (550-1150C, or 1000-2100F) within a controlled atmosphere.. ^ IUPAC. franais (fr). Cyclopdia, or an Universal Dictionary of Arts and Sciences (first ed.).