QATLAM SUVI pH QIYMATINING GAZNI QAYTA ISHLASH ZAVODI APPARAT VA SIGʻIMLARI KORROZIYASIGA TAʼSIRI VA KOMPLEKS HIMOYA CHORALARI
Keywords:
korroziya monitoringi, rezervuar, ingibitor, pH, korroziya faolligi, vodorod sulfid, qatlam suvi, korroziyaAbstract
Tadqiqotning maqsadi – gazni qayta ishlash zavodi (GQIZ) qatlam suvini tozalash tizimi apparat va sigʻimlarining korroziya omillarini aniqlash va texnologik sxemani optimallashtirish sharoitida himoya choralarini asoslash. Korroziya xavfini xaritalash, 2026-yil may–avgust oylaridagi laboratoriya maʼlumotlarini statistik (korrelyatsion) tahlil qilish va tajriba-sanoat sinovlari usullari qoʻllanildi. Qatlam suvi korroziya faolligining pH bilan teskari (r = −0,44) va oksid temir miqdori bilan toʻgʻri (r = +0,43) bogʻliqligi aniqlandi; pH < 6,0 da korroziya faolligi pH ≥ 6,0 dagiga nisbatan 4,7 baravar yuqori. Qatlamda karbonat choʻkmalarini oldini olish va korroziyani kamaytirish talablari oʻrtasidagi ziddiyatni tuz va korroziya ingibitorlarini birgalikda qoʻllash orqali hal qilish taklif etildi. Yechimning yillik iqtisodiy samarasi 73 142,77–78 747,85 AQSh dollarini tashkil etadi.
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