Obtaining New Aluminium Water Clarification Coagulant from Spent Catalyst

• Autorzy: Vasiichuk Viktor , Kurylets Oksana , Nahurskyy Oleg , Kuchera Yaroslav , Bukliv Roksoliana , Kalymo Yaroslav

Identyfikatory

DOI

10.12912/27197050/147147

• Języki publikacji: EN

Abstrakty

EN

The viability of obtaining aluminium coagulant from the solid vinyl chloride production waste (spent catalyst) was studied. The new coagulant Al₆(OH)₁₃Cl₅ was established to be effective for clarifying water with high levels of suspended substances. The consumption of the new coagulant is significantly lower than that of conventional aluminium sulphate. The application of the new coagulant, aluminium chlorohydrate, makes it possible to enhance the properties of the purified water, in particular, its hardness. The method for obtaining the new coagulant and its use for water conditioning and purification was proved viable. The process flow sheet diagram for the coagulant production was suggested.

Słowa kluczowe

EN

aluminium coagulant; water purification; catalyst recycling; water conditioning; spent catalyst

• Wydawca: Lubelski Oddział Polskiego Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology ; WNGB Wydawnictwo Naukowe
• Czasopismo: Ecological Engineering & Environmental Technology
• Rocznik: 2022
• Tom: Vol. 23, iss. 3
• Strony: 47--53
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Vasiichuk Viktor

• Department of Civil Safety, Lviv Polytechnic National University, 12 St. Yura Sqr., 79013, Lviv, Ukraine

• https://orcid.org/0000-0002-5084-1161

autor

Kurylets Oksana

• Department of Chemistry and Technology of Inorganic Substances, Lviv Polytechnic National University, 9 St. Yura Sqr., 79013, Lviv, Ukraine

• https://orcid.org/0000-0002-5691-9222

autor

Nahurskyy Oleg

• Department of Civil Safety, Lviv Polytechnic National University, 12 St. Yura Sqr., 79013, Lviv, Ukraine

• https://orcid.org/0000-0002-5549-5296

autor

Kuchera Yaroslav

• TOV "KARPATNAFTOHIM", 4 St. Promislova, 77306, Ivano-Frankivsk region, Kalush, Ukraine

• https://orcid.org/0000-0002-8756-3599

autor

Bukliv Roksoliana

• Department of Chemistry and Technology of Inorganic Substances, Lviv Polytechnic National University, 9 St. Yura Sqr., 79013, Lviv, Ukraine

• https://orcid.org/0000-0002-3837-5794

autor

Kalymo Yaroslav

• Department of Chemistry and Technology of Inorganic Substances, Lviv Polytechnic National University, 9 St. Yura Sqr., 79013, Lviv, Ukraine

Bibliografia

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