CEMENT

[:ru]Гольдштейн Л. Я.[:en]Goldstein L. Y.[:] [:ru]научный редактор, Международное аналитическое обозрение «Алитинформ: Цемент. Бетон. Сухие смеси», Санкт-Петербург, Россия[:en]Science Editor, ALITinform: Cement. Concrete. Dry Mixes. International Analytical Review, St. Petersburg, Russia[:]

Alitinform №4-5 (40) 2015 г. 6-17 p.

Abstract

One of the previous AlitInform publications [1] mentioned the issue of physical properties and other features of vitreous granulated slag, which are important for its practical use. E. g., water-yielding capacity (ability to yield moisture when stored in natural conditions without forced drying) and congelation capacity at handling and storage, especially in harsh climates, are essential when moist materials like granulated slag are used in cement production.
Research has shown that granulated fuel slag can, for example, yield moisture more intensively than blast furnace slag even in the course of natural storage. These matters are discussed in detail in this article.
Based on research and pilot production data, optimal process charts were developed for extracting granulated slag in places of its generation (heat power plants, metallurgic plants), shipping it to points of consumption (cement plants and other building material plants), and delivering them to production.

Key words:

physical properties and features of vitreous granulated materials; blast furnace and fuel slag; optimal process charts for extracting, shipping, and using such slag