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2 068 395

(13)

C1

(51)

IPC

(21) (22)

Application

93044540/26, 1993-09-09

(22)

Actual filing date

1993-09-09

(45)

Published

1996-10-27

(72)

Inventor

Zhulin N.V.

(73)

Holder

Sibirskij Gosudarstvennyj Proektnyj I Nauchno-Issledovatel'Skij Institut Tsvetnoj Metallurgii

METHOD OF SEWAGE TREATMENT FROM FLUORINE Russian patent published in 1996 - IPC

Abstract RU 2068395 C1

FIELD: sewage treatment. SUBSTANCE: method involves treatment with hydrolyzing aluminium-containing coagulating agent in the presence of chemical reagent. Chemical reagent - carboxylic acid salts that are lyes after diesel fuel refining. Method can be used for scrubbing in aluminium production. EFFECT: enhanced treatment degree. 2 tbl

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RU 2 068 395 C1

Authors

Zhulin N.V.

Dates

1996-10-27—Published

1993-09-09—Filed

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