| 摘要 |
FIELD: chemistry.SUBSTANCE: claimed is method of obtaining catalyst precursor. Method of obtaining catalyst precursor includes: obtaining suspension, which includes liquid carrier, dissoluble metal salt, particles of insoluble inorganic metal salt and particles and/or one or more bodies of preliminarily formed catalyst supporters, with precipitation of metal from insoluble metal salt on supporter particles due to chemisorptions, and with precipitation of metal from soluble metal salt inside and/or on supporter particles due to impregnation, with chemisorptions and impregnation being realised simultaneously, and metals in insoluble inorganic metal salt and in soluble metal salt being the same and representing Co or Ni, with said metal being active catalyst component, with formation of processed catalyst supporter, and removal of liquid carrier from suspension with obtaining dries processed catalyst supporter, which either represents catalyst precursor directly, or optionally is subjected to calcinations to obtain catalyst precursor. Also claimed are: method of catalyst obtaining, method of synthesising hydrocarbons, method of hydration.EFFECT: method is economical, provides obtaining required dispersion with high load on strong supporter.14 cl, 1 tbl, 4 dwg, 23 ex |
