NEFT XOMASHYOSINING KOKS HOSIL QILISH TEXNOLOGIYASINI TADQIQ QILISH
Journal: Science and Education (Vol.2, No. 2)Publication Date: 2021-02-25
Authors : A'zam Anvarovich Alimov; Ma'murjon Yangiboyevich Xo'jjiyev; Shahzodjon Hayot o'g'li Yaxyoyev;
Page : 152-163
Keywords : Kreking; termik; deasfal'tlash; asfal't; katalitik kreking; ligroin; mazut; gudron; koks.;
Abstract
Yuqori bosimda olib boriladigan kreking 470 – 540 ℃ da
nisbatan yengil xom – ashyolarni (ligroin, mazut) qayta ishlab benzin olish uchun ishlatiladi. Neft qoldiqlari yarim gudron va gudronlarni qayta ishlaganda asosiy mahsulot sifatida qozonxona yoqilg'isi olinadi. Kokslash xom ashyosi sifatida odatda ko'p hollarda yuqori molekulali neft qoldiqlari – gudronlar, termik kreking qoldiqlari, piroliz peki, deasfal'tlash asfal'ti, shuningdek koks sifatini oshiruvchi yuqori aromatlashtirilgan distillyatli xom ashyolar (termik va katalitik kreking og'ir gazoyllari) qo'llaniladi.
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Last modified: 2021-02-26 23:51:25