Hozirgi vaqtda korroziyadan himoya qilish va mineral tuzlarning cho‘kishini oldini olish uchun oltmish mingdan ortiq turdagi reagentlar taklif qilingan, ulardan faqatgina 7 foizi sanoat miqyosida ishlab chiqarilmoqda. Mahalliy xomashyo va sanoat ingibitorlari asosida arzon va sinergetik jihatdan samarali ingibitorlarni tayyorlash dolzarb vazifadir.
Mazkur ishda IOMS-1, Option, Zn-OEDP, "Nalko-2000" kabi sanoat ingibitorlari va oksietilidendifosfon kislota rux kompleksonsti, karbamid-formaldegid qatroni va monoetanning vakuumda haydash kub qoldig‘idan iborat tarkib taqqoslanadi. 4-14 mg/l konsentrasiyalar chegarasida tavsiya etilgan kompozitsion tarkibning, Option va Nalco-2000 sanoat inhibitorlaridan samaradorligi kam emasligini va mos ravishda 95%, 94% va 95% ni tashkil etishi aniqlandi. Bunda, taklif etilayotgan preparat tarkibidagi import qilinayotgan reagentning miqdori uchdan bir qismni tashkil etish va tanlangan kompozitsion tarkib sinergik samarali ta'sir ko‘rsatishi ta'kidlangan.
Hozirgi vaqtda korroziyadan himoya qilish va mineral tuzlarning cho‘kishini oldini olish uchun oltmish mingdan ortiq turdagi reagentlar taklif qilingan, ulardan faqatgina 7 foizi sanoat miqyosida ishlab chiqarilmoqda. Mahalliy xomashyo va sanoat ingibitorlari asosida arzon va sinergetik jihatdan samarali ingibitorlarni tayyorlash dolzarb vazifadir.
Mazkur ishda IOMS-1, Option, Zn-OEDP, "Nalko-2000" kabi sanoat ingibitorlari va oksietilidendifosfon kislota rux kompleksonsti, karbamid-formaldegid qatroni va monoetanning vakuumda haydash kub qoldig‘idan iborat tarkib taqqoslanadi. 4-14 mg/l konsentrasiyalar chegarasida tavsiya etilgan kompozitsion tarkibning, Option va Nalco-2000 sanoat inhibitorlaridan samaradorligi kam emasligini va mos ravishda 95%, 94% va 95% ni tashkil etishi aniqlandi. Bunda, taklif etilayotgan preparat tarkibidagi import qilinayotgan reagentning miqdori uchdan bir qismni tashkil etish va tanlangan kompozitsion tarkib sinergik samarali ta'sir ko‘rsatishi ta'kidlangan.
Nowadays, to protect against corrosion and prevent the deposition of mineral salts, more than sixty thousand types of reagents have been proposed, which only 7% are produced on an industrial scale. The preparation of cheap and synergetically effective scale inhibitors based on mixed raw materials and industrial inhibitors is an actual task.
Comparative study of industrial inhibitors IOMS-1, Option, Zn-HEDP, “Nalco-2000” with inhibitory compounds consisting of the zinc complex of hydroxyethylidene diphphonic acid (Zn-HEDP), carbide-formaldehyde resin, and vacuum distillation residue of monoethanolamine, have been proposed. The study of the concentration of inhibitors to prevent scaling in the range of 4-14 mg/l found that the proposed composition is not inferior in efficiency to the industrial inhibitors The effectiveness of these drugs are 95%, 94% and 95%, respectively. At the same time, it is noted that the content of the imported reagent in the composition of the proposed drug is one third and the selected composition has a positive synergetic inhibitory effect.
В настоящее время для защиты от коррозии и предотвращения отложения минеральных солей было предложено более шестьидесяти тысяч типов реагентов, из которых только 7 % производятся в промышленных масштабах. Приготовление дешевых и синергетически эффективных ингибиторов солеотложения на основе местного сырья и промышленных ингибиторов является актуальной задачей.
В статье сравниваются эффективность промышленных ингибиторов ИОМС-1, Оптион, Zn-ОЭДФ, “Nalco-2000” с ингибирующим составом, состаящим из цинкового комплекса оксиэтилидендифофоновой кислоты(Zn-ОЭДФ), карбомидно-формальдегидной смолы и кубового остатка вакуумной перегонки моноэтаноламина. Исследованием концентрации ингибиторов для предотвращения солеотложений в интервале 4 - 14 мг/л установлено, что предлагаемая композиция по эффективности не уступает промышленным ингибиторам Оптион и “Nalco-2000”, эффективность данных препаратов составляет 95,94 и 95% соответственно. При этом отмечается, что содержание импортируемого реагента в составе предлагаемого препарата составляет одну треть и выбранная композиция оказывает положительный синергетический ингибирующий эффект.
| № | Author name | position | Name of organisation |
|---|---|---|---|
| 1 | Kaipbergenova G.R. | стр преподаватель | Тошкент кимё-технология институти |
| 2 | Kadirov H.E. | Professor | Тошкент кимё-технология институти |
| № | Name of reference |
|---|---|
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