CATALYST, METHOD OF ITS PREPARING AND A PROCESS OF PRODUCING FERROMAGNETIC GRAPHITIZED CARBON AND HYDROGEN Russian patent published in 1995 - IPC

Abstract RU 2042425 C1

FIELD: production of graphitized materials. SUBSTANCE: catalyst has the following components, wt. -% NiO 70-90; CuO 2-16; Al(OH)₃ or Mg(OH)₂ 8-14. Method of catalyst preparing involves mechanochemical activation of nickel and copper oxides double mixture and then - triple mixture of nickel and copper mixture with aluminium or magnesium hydroxide in planetary centrifugal mill followed by reduction of mixture with hydrogen at heating up to methane decomposition reaction temperature. Process of preparing ferromagnetic graphitized material and hydrogen is carried out at 560-650 C in the presence of catalyst indicated above at the time contact with catalyst 3·10 - 2·10 с.. EFFECT: improved method of preparing. 6 cl, 3 tbl

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RU 2 042 425 C1

Authors

Chesnokov V.V.

Prokudina N.A.

Bujanov R.A.

Molchanov V.V.

Dates

1995-08-27—Published

1992-06-15—Filed