%0 Journal Article %T %A , .. %A , .. %A , .. %K вакуум, дегидрирование, бутан, греющая камера, реакционная камера, вакуум насос, vacuum dehydration, Bhutan, the heating chamber, reaction chamber, the vacuum pump %J Herald of Technological University %D 2025 %N 17 %P 2 %I Kazan National Research Technological University