ETILEN QATORI UGLEVODORODLARINI MONOXLORMETANDAN SINTEZ QILISH

  • Normurot FAYZULLAYEV Sharof Rashidov nomidagiSamarqand davlat universiteti professori, Polimerlar kimyosi va kimyoviy texnologiya kafedrasi mudiri,
  • Jonibek JAVHAROV Samarqand davlat universitetining Kattaqo‘rg‘on filiali Aniq va tabiiy fanlar kafedrasi o’qituvchisi
  • Nurbek ERGASHEV Samarqand davlat universitetining Kattaqo‘rg‘on filiali Aniq va tabiiy fanlar kafedrasi o’qituvchisi.
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"Kalit so‘zlar" : metan, etilen, propilen, piroliz, monoxlormetan, silikoalyuminomagniyfosfat, vodorod xlorid, oksixlorlash.

"Maqola"

Ishda metilxloridning piroliz jarayoni uchun olingan katalizatorlarning termal tahlili Q-1500D derivatografida o‘tkazildi. Namunalarning g‘ovak tuzilishi NOVA 1200 E moslamasida past haroratli azot adsorbsiyasi usuli bilan o‘rganildi. Namunalarning o‘ziga xos yuzasi BET usuli bilan o‘rtacha mezog‘ovak kattaligi esa BJH usuli bilan ishlab chiqilgan. Asosiy mahsulotlar C2-C4 to‘yinmagan uglevodorodlardir. Qo‘shimcha mahsulotlar kam bo‘lib asosan to‘yingan ochiq zanjirli uglevodorodlar (C1-C4) ham hosil bo‘ldi. Jarayonni amalga oshirish uchun YuKS,  Fe2O3 (YuKSFe), SiO2 (YuKSSi), (YuKSMg) kabi katalizatorlarning faolligi o‘rganildi va aktivlik bo‘yicha quidagi ketma-ketlik aniqlandi: YuKSMg > YuKSFe > YuKSSi > YuKS. Tadqiqotlar natijasida jarayonni amalga oshirish uchun monoxlormetan ishlab chiqarish va etilen va propilen olishning texnologik sxemasi tuzildi va natijalar tahlili olib borildi.

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Nashr qilingan
2024-03-30