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2 018 643

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C1

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IPC

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Application

4951462/03, 1991-06-27

(22)

Actual filing date

1991-06-27

(45)

Published

1994-08-30

(72)

Inventor

Voronkov G.Ja.Martsinkevich G.I.Shtejntsajg R.M.Skundin A.M.Kuznetsov A.A.

(73)

Holder

Shtejntsajg Roman Mikhajlovich

METHOD FOR PRODUCTION OF GASES FROM COMBUSTIBLE MINERALS Russian patent published in 1994 - IPC

Abstract RU 2018643 C1

FIELD: mining. SUBSTANCE: method includes drilling-in rock bed with holes, injection into bed of acid aqueous solution after introduction into it of salts of trivalent iron, provision of contact of solution with combustible mineral to obtain in pumped out solution Fe3+/Fe2+ ratio of not less than 0.05. Then, pumped out solution is subjected to electrolysis to obtain ratio Fe3+/Fe2+ of not in excess of 10. EFFECT: higher efficiency of hydrogen production due to its increased yield. 4 dwg

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RU 2 018 643 C1

Authors

Voronkov G.Ja.

Martsinkevich G.I.

Shtejntsajg R.M.

Skundin A.M.

Kuznetsov A.A.

Dates

1994-08-30—Published

1991-06-27—Filed

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