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2 641 626

(13)

(51)

IPC

B03D1/01(2006-01-01)

B03D101/02(2006-01-01)

(21) (22)

Application

2016142989, 2016-10-31

(24)

Start date

2016-10-31

(22)

Actual filing date

2016-10-31

(45)

Published

2018-01-19

(72)

Inventor

Ibragimov Azamat AjdarovichPetukhov Vasilij NikolaevichSmirnov Andrej NikolaevichGizzatov Arnis ArsenovichRakhimov Marat Navruzovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Neftyanoj Tekhnicheskij Universitet"

COMPOSITE REAGENT FOR COAL FLOTATION Russian patent published in 2018 - IPC B03D1/01 B03D101/02

Abstract RU 2641626 C1

FIELD: chemistry.

SUBSTANCE: composite reagent for coal flotation consists of a mixture of reagents including light gas oil of catalytic cracking, distillation residues of styrene rectification and additive "Ekofol-440" in the ratio of components in the range of 35:58:7 to 25.3:63.3:11.4 wt %.

EFFECT: increasing the yield of the concentrate, increasing the extraction of combustible mass into the concentrate and increasing the selectivity of the process.

1 dwg, 6 tbl

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RU 2 641 626 C1

Authors

Ibragimov Azamat Ajdarovich

Petukhov Vasilij Nikolaevich

Smirnov Andrej Nikolaevich

Gizzatov Arnis Arsenovich

Rakhimov Marat Navruzovich

Dates

2018-01-19—Published

2016-10-31—Filed