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Contemporary methods of production of pigments obtained from non-ferrous industrial waste

机译:当代生产从有色金属废物中获得的颜料

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The current article describes green pigments' manufacturing and application problems. Verditer green, or green pigment, is a group or chemical compounds used in various branches of industry, especially in manufacturing paints used for decoration and restoration of engineering constructions and other buildings. The properties and methods of obtaining verditer green from industrial waste are presented with the properties of viridian and cobalt green taken as the examples of green pigments. The technology of obtaining chromium oxide III, chromium hydroxide III, cobalt green including the required equipment, is given with the focus on the calcination process, the chemical reactions are performed both in description and chemical formulae, the different methods of obtaining the pigments, depending on the demanded pigment's colour, are offered, and the technical and chemical requirements for the raw material and the pigments' compound are listed.
机译:本文描述了绿色颜料的制造和应用问题。敏捷者绿色或绿色颜料是一种用于各种工业分支的组或化合物,特别是在制造涂料中用于装饰和恢复工程结构和其他建筑物。从工业废物中获取Verditer Green的性质和方法具有凡士利安和钴绿色的性质作为绿色颜料的例子。获得氧化铬III,氢氧化铬III,包括所需设备的钴绿色的技术,并在煅烧过程中给出,化学反应在描述和化学式中进行,取决于获得颜料的不同方法,取决于在要求的颜料的颜色上,列出了原料和颜料化合物的技术和化学要求。

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