KINETICS AND MECHANISMS OF THE PROCESS OF GETTING VINYL ACETATE FROM ACETYLENE

Authors

  • Omanov Bekhruzjon Shukhrat ugli Navoi State Pedagogical Institute, Uzbekistan
  • Fayzullaev Normurot Ibodullaevich Samarkand State University, Uzbekistan
  • Khatamova Mukhabbat Sattarovna Navoi State Pedagogical Institute, Uzbekistan
  • Ergashova Ruzigul Tulqin qizi Navoi State Pedagogical Institute, Uzbekistan
  • Rustamov Sardorbek Ahror ugli Navoi State Pedagogical Institute, Uzbekistan

Keywords:

acetylene, acetic acid, vinyl acetate,

Abstract

The essence of the process of synthesis of vinyl acetate from acetylene is the production of vinyl acetate from acetylene and acetic acid in the presence of zinc acetate catalyst in the vapor-gas phase in the static catalyst layer.Numerous studies on the synthesis of vinyl acetate in the vapor phase have been published, the process is carried out at atmospheric pressure in the range of 170-230 ° C, acetylene: acetic acid mole ratio in the presence of zinc acetate ingested on activated carbon. Replacement of zinc acetate with partial or complete cadmium acetate leads to an increase in catalyst activity. K2Cr2O7 (2% relative to catalyst mass) is used as a promotional additive.Sensitive elements were installed to measure the temperature at three points along the height of the reactor and catalyst layer to measure the exothermic reaction heat. In the experiments, the ratios of the initial components were changed within the limits that provide low conversion of the given component in a stoichiometrically low amount.

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How to Cite

Omanov Bekhruzjon Shukhrat ugli, Fayzullaev Normurot Ibodullaevich, Khatamova Mukhabbat Sattarovna, Ergashova Ruzigul Tulqin qizi, & Rustamov Sardorbek Ahror ugli. (2022). KINETICS AND MECHANISMS OF THE PROCESS OF GETTING VINYL ACETATE FROM ACETYLENE. EPRA International Journal of Multidisciplinary Research (IJMR), 8(2), 78–86. Retrieved from http://eprajournals.net/index.php/IJMR/article/view/75

Issue

Vol. 8 No. 2 (2022): EPRA International Journal of Multidisciplinary Research (IJMR)

Section

Articles