FIELD: chemistry.
SUBSTANCE: invention relates to the sorption purification of sewage water from copper cations from running water solutions and can be used at plants of metal products and enterprises of nonferrous metallurgy, the mining, chemical, machine-building and electronic industry, as well as in public utilities. The method of purification of running sewage water from copper ions includes their sorption by a 95% glauconite concentrate with a 0.01-0.015 m thick absorbing layer. The purification is performed at a linear rate of a water flow to 0.38 m/h and pH=7.0±0.5.
EFFECT: invention makes it possible to achieve a degree of purification of sewage water from copper ions up to 99.99% without the breakthrough within two hours.
7 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF SORPTION PURIFICATION OF INDUSTRIAL FLOW SEWAGE AND DRINKING WATER FROM LEAD (II) CATIONS ON GLAUCONITE CONCENTRATE | 2013 |
|
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| METHOD OF PURIFYING INDUSTRIAL WASTE WATER AND DRINKING WATER ON GLAUCONITE FROM IRON (II) CATIONS | 2011 |
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| METHOD OF METAL IONS RECOVERY FROM SOLUTIONS | 1999 |
|
RU2161136C1 |
| METHOD OF ION-EXCHANGE PURIFICATION OF SEWAGE WATERS FROM NONFERROUS METALS | 1994 |
|
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| COMPOSITE GRANULAR SORBENT | 2018 |
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| METHOD FOR TREATING BURNS OF DEGREE 3A BY APPLYING GLAUCONITE POWDER | 2020 |
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| PROTECTIVE COATING OF STEEL PIPELINE AGAINST UNDERGROUND CORROSION | 2021 |
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