FIELD: process engineering.
SUBSTANCE: invention relates to sorption cleaning and may be used in water treatment for household water supply and purification of effluents in filtration plants. Proposed material contains Cambrian clay, breakage of ceramic articles, dolomite, refractory clay and sand-based wastes of steel works. Ratio of components is as follows (in wt %): Cambrian clay - 33.0-47.0, refractory clay - 18.0-22.0, dolomite - 13.0-17.0, wastes of steel works - 18.0-22.0, breakage of ceramic articles - 4.0-6.0.
EFFECT: higher heavy metal sorption capacity.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GRANULAR FILTER MATERIAL | 2014 |
|
RU2553896C1 |
| HEAT INSULATION MASS | 2010 |
|
RU2426707C1 |
| THERMO-INSULATING MASS | 2012 |
|
RU2497773C1 |
| HEAT-INSULATING MASS | 2018 |
|
RU2684656C1 |
| METHOD OF MANUFACTURING GRANULATED FILTERING MATERIAL | 2008 |
|
RU2375101C1 |
| FIRE-RESISTANT MASONRY ADMIXTURE | 2011 |
|
RU2460705C1 |
| THERMAL INSULATION MASS | 2023 |
|
RU2823640C1 |
| GRANULATED FILTERING AND/OR SORBING MATERIAL | 2017 |
|
RU2640548C1 |
| ENGOBE | 2012 |
|
RU2495005C1 |
| RAW MIX FOR THE PRODUCTION OF MORTARS AND UNFIRED BUILDING PRODUCTS | 2022 |
|
RU2777731C1 |
