For a convenient and comfortable use of the harmala plant in the disinfection of indoor air by smoke, a technology for making briquettes from the mass of the plant, by pressing heat-treated raw materials under pressure, while preserving the original medicinal properties of this dried plant as much as possible, is produced for the first time.
Magnesium hydroxide from caustic dolomite
Magnesium hydroxide from caustic dolomite. – Caustic dolomite, obtained after heating and firing the dolomite at high temperatures, was treated with mineral acids and alkalis to produce magnesium hydroxide.
The purity of the products, the productivity of the products and the production technology have been developed.
Caustic dolomite-Extracted from the Gaurdak-Koitendag limestone deposit (CaCO3). In limestone mining, the host rock (waste) is magnesium carbon dioxide (MgCO3-magnesite). During firing, magnesite decomposes into MgO and CO2. MgO and CaO are used as an anti-mixing agent in the production of ammonium nitrate.