HIGH-DISPERSIVE ACTIVE PYROPHORIC NICKEL PROTECTION METHOD Russian patent published in 1995 - IPC

Abstract RU 2039597 C1

FIELD: chemical industry. SUBSTANCE: to protect catalyst from aggregation in production process and from oxidation and desactivation by air oxygen during storage, and also for prevention its self-ignition and provision for its quick transfer in active state without additional activation by hydrogen, active nickel is produces in the form of capsules with transstilbene, incubating nickel format (II) in smelt of stilbene under 255 275 C during 40 60 minutes. EFFECT: method is used in chemical industry.

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RU 2 039 597 C1

Authors

Demidov Viktor Nikolaevich

Minjaev Aleksandr Ivanovich

Korabel'Nikov Aleksej Vasil'Evich

Frajshtadt Vladimir L'Vovich

Dates

1995-07-20Published

1992-06-15Filed