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2 199 384

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Application

2000118466/12, 2000-07-11

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Start date

2000-07-11

(22)

Actual filing date

2000-07-11

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Published

2003-02-27

(72)

Inventor

Godymchuk A.Ju.Il'In A.P.Karateeva E.A.

(73)

Holder

Nauchno-Issledovatel'Skij Institut Vysokikh Naprjazhenij Pri Tomskom Politekhnicheskom Universitete

METHOD OF SORPTION CLEANING OF WATER FROM HEAVY METALS Russian patent published in 2003 - IPC

Abstract RU 2199384 C2

FIELD: water treatment. SUBSTANCE: invention relates to methods for cleaning of underground waters and can be utilized for treatment of drinking water to remove heavy metal ions including those of iron and manganese. Water is treated with calcined sorbent containing, wt.%: CaCO3, 35-45; MgCO3, 25-28; Na2CO3, 7-5; NaCl, 3-2; and MgO, the balance. Treatment is conducted under fluidized bed conditions. EFFECT: reduced treatment time. 2 cl, 1 tbl

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RU 2 199 384 C2

Authors

Godymchuk A.Ju.

Il'In A.P.

Karateeva E.A.

Dates

2003-02-27—Published

2000-07-11—Filed

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