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Způsob přípravy niklového katalyzátoru na nosiči s vysokou aktivitou
CS229154B1
Czechoslovakia
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English - Inventor
Rostislav Ing Csc Kudlacek Milan Doc Ing Csc Pospisil Viliam Doc Ing Csc Mucka Josef Prof Dr Csc Cabicar
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- PŘEDMĚT VYNÁLEZU229 154Způsob přípravy niklového katalyzátoru na nosiči s vysokou aktivitou pro hydrogenaoi polynenasycených organických sloučenin řízeným srážením vodného roztoku nikelnaté soli alkáliemi, přičemž se použije pro srážení roztok chloridu nikelnatého získaný při regeneraci niklu z upotřebeného katalyzátoru nebo směs tohoto roztoku a roztoku síranu nikelnatého, vyznačený tím, že hmotnostní poměr niklu ke křemelině je 0,8 až 1,2, s výhodou 1,0, a tím, že celkové množství alkálie je o 20 % až 60 %, s výhodou o 45 %, vyšší než stechiometrické množství.