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2 114 065

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C1

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IPC

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Application

97105920/25, 1997-04-11

(22)

Actual filing date

1997-04-11

(45)

Published

1998-06-27

(72)

Inventor

Fedonina V.F.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa I Proektnyj Institut Monomerov S Opytnym Zavodom"

METHOD OF REMOVING SOLUBLE MERCURY COMPOUNDS FROM WASTE WATERS Russian patent published in 1998 - IPC

Abstract RU 2114065 C1

FIELD: waste water treatment. SUBSTANCE: mercury compounds are removed by sorption on modified fibrous sorbent compacted to density 0.08-0.16 kg/l at pH 4-6 and linear filtration rate 250-400 cm/h. Atomic absorptive analysis revealed 0.00001 mg/l of mercury in treated water. EFFECT: enhanced mercury removal efficiency. 1 tbl

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RU 2 114 065 C1

Authors

Fedonina V.F.

Dates

1998-06-27—Published

1997-04-11—Filed

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