Method for recycling noble metals from fischer-tropsch products

A method for recycling a noble metal from Fischer-Tropsch synthesis products, the method comprising:

• 1) continuously filtering a reaction product in a Fischer-Tropsch synthesis reactor though an inner filter;
• discharging a filtered reaction product to a first filtration buffer tank via an upper outlet of the Fischer-Tropsch synthesis reactor;
• separating a gas phase product or a part of a liquid phase product from the reaction product and discharging the gas phase product or the liquid phase product from a top of the first filtration buffer tank to a product outlet;
• discharging a liquid-solid two-phase product from a bottom part of the first filtration buffer tank and introducing the liquid-solid two-phase product to a refining filter for product refining;
• 2) introducing a liquid phase product containing a catalyst slurry from a bottom part of the Fischer-Tropsch synthesis reactor to a dynamic filter, collecting the filtered liquid phase product comprising a waste catalyst in the form of small broken particles and noble metal ions;
• separating the liquid phase product from a bottom part of the dynamic filter and introducing the liquid phase product to a second filtration buffer tank;
• and introducing the liquid phase product to the refining filter from a bottom part of the second filtration buffer tank to conduct product refining;
• and
• 3) forming a clay filter cake on a filter disk;
• and refining the products introduced into the refining filter in 1) and 2).