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PIROLIZ DISTILLYATINI GIDROTOZALASH JARAYONINING OPTIMAL SHAROITLARINI TANLASH VA KATALIZATOR TA’SIRINI O‘RGANISH

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MAQOLA ANNOTATSIYASI

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Ushbu maqolada piroliz distillyatini gidrotozalash jarayoni ko‘rib chiqilgan. Piroliz distillyatining tarkibi va uning fizik-kimyoviy xususiyatlari, shuningdek, AKM va ANM katalizatorlarining xususiyatlari o‘rganilgan. Gidrotozalash jarayonining optimal texnologik parametrlari aniqlangan va muhokama qilingan. Tadqiqot davomida piroliz distillyatini gidrotozalash uchun quyidagi optimal sharoitlar belgilandi: harorat – 400–420 °C, vodorod bosimi – 4 MPa, vodorod saqlovchi gaz (VSG) sarfi – 200 nm³/m³ xomashyo, undagi vodorodning hajmiy ulushi – 80 %. Olingan gidrogenizatning element tarkibi tahlil qilindi. AKM va ANM katalizatorlarining morfologik tuzilishi va element tarkibi skanerlovchi elektron mikroskop (SEM) yordamida o‘rganildi. Ma’lumotlarga ko‘ra, AKM katalizatorida 23,07 % Al, 2,2 % Co va 6,25 % Mo mavjud. ANM katalizatorida esa 31,5 % Al, 6,97 % Mo va 3,81 % Ni mavjudligi aniqlandi. Ikkala katalizatorlarning samaradorligi solishtirildi va AKM katalizatori yuqori samaradorlikka ega ekanligi aniqlandi: mahsulotdagi azot miqdori 7,4 % massadan 3,71 % massagacha, oltingugurt miqdori esa 9,24 % dan 1,8 % gacha kamaygan. Olingan gidrogenizatni distillash orqali 35–130 °C da qaynaydigan 58 % yengil fraksiya olindi.

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Teglar

# пиролизный дистиллят# pyrolysis distillate# avtoklav# автоклав# autoclave# установка гидроочистки# алюмо-кобальт-молибденовый катал# алюмо-никель-молибденовый катали# gidrotozalash qurilmasi# piroliz distillyati# alyuminiy-kobalt-molibdenli kata# alyuminiy-nikel-molibdenli katal# hydrotreating unit# alumina-cobalt-molybdenum cataly# alumina-nickel-molybdenum cataly

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Maqola idintifikatorlari

Foydalanilgan adabiyotlar

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