Разработка и исследование новых катализаторов парафазного синтеза винилацетата

Аннотация

Objects of research: Catalysts of vinylation of acetic acid in vapor phase. The subject of investigations is identifying the patterns of vinylation of acetic acid in the presence of mixed di- and polyfunctional catalysts. Aim of the inquiry: Development of active and stable catalysts for vinyl acetate vinylation of acetic acid in vapor phase. Methods of inquiry: Physico-chemical, chemical, X-ray phase, differentialthermal and chromatographic analysis, and statistical analysis. The results achieved and their novelty: developed and investigated the properties of new highly stable catalysts for vinylation of acetic acid in vapor phase, based on local raw materials, oxides of zinc, cadmium, and у-АЬО3. Practical value: developed highly stable catalysts for vinyl acetate vinylation of acetic acid in vapor phase. Designed stable catalysts, more selective, and cheaper. Degree of embed and economical effictivity: Designed cadmium-zinc-aluminum catalyst for vinylation of acetic acid. The technology of its production. Prepared, coordinated and approved by the regulatory and technical documentation for its production. Scope of application: Chemical industry.