Опубликован 28.05.2026
Как цитировать
Аннотация
The global production and processing of vegetable oils generates enormous volumes of waste streams — including spent frying oils, soap stocks, fatty acid distillates, and sludge — that pose significant environmental challenges if improperly managed. Simultaneously, these waste streams represent valuable lipid-rich feedstocks for the manufacture of soaps and surfactants, offering a sustainable pathway for waste valorization within the circular bioeconomy. This review comprehensively examines the technology of soap production from vegetable oil waste, covering feedstock characterization and pre-treatment, saponification chemistry, cold and hot process methods, continuous and semi-continuous production technologies, additives and formulation, quality control, and environmental considerations. The transformation of low-value oil waste into marketable soap products can simultaneously reduce industrial pollution, lower production costs, and contribute to cleaner manufacturing practices, making it a compelling topic at the intersection of green chemistry, waste management, and industrial biotechnology.
Библиографические ссылки
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