CHIQINDI SHINALARNING TERMOOKSIDLASH PIROLIZI: MAHSULOT TAVSIFI VA RESURSLARNI TIKLASH VA BITUMNI MODIFIKATSIYA QILISH POTENSIALI
DOI:
https://doi.org/10.5281/zenodo.19629947Kalit so‘zlar:
chiqindi shinalar, piroliz, termik parchalanish, piroliz moyi, texnik uglerod, gaz tarkibi, resurslarni qayta tiklash, bitum modifikatsiyasiAbstrak
Ushbu tadqiqot chiqindi avtomobil shinalarining termooksidlash pirolizini ikkilamchi xom ashyoni qimmatbaho mahsulotlarga aylantirish usuli sifatida o‘rganiladi. Jarayon 550 °C da davriy ishlovchi reaktorda amalga oshirildi va gaz, suyuq va qattiq fraksiyalarni hosil qildi. Gaz fazasi yonuvchan komponentlarga boy ekanligi aniqlandi, bu uning jarayon davomida energiyani qayta tiklash potensialini ko‘rsatadi. Suyuq fraksiya yoqilg‘i yoki kimyoviy xom ashyolarga keyinchalik qayta ishlash uchun mos xususiyatlarni namoyish etdi, qattiq qoldiq esa polimer tizimlarida to‘ldiruvchi sifatida qo‘llanilishi mumkin bo‘lgan uglerodli materialni ifodaladi. Termik tahlil shuni ko‘rsatdiki, shinalar kauchukining parchalanishi ikki asosiy bosqichda sodir bo‘ladi, bu devulkanizatsiya va keyinchalik uglerod tuzilishining parchalanishiga mos keladi. Ushbu o‘zgarishlar piroliz mahsulotlarining shakllanishi va taqsimlanishini boshqaradi. Natijalar chiqindi shinalarning pirolizi chiqindilarni boshqarish uchun samarali va ekologik jihatdan xavfsiz yondashuv ekanligini tasdiqlaydi, resurslarni qayta tiklash va bitum va polimer kompozitlari uchun modifikatorlarni o‘z ichiga olgan qo‘shimcha qiymatli materiallarni ishlab chiqarish uchun samarali yo‘lni taklif qiladi.
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