- Sampling is a process of obtaining a representative sample to estimate the value of the waste catalyst.
Homogenization is important to demonstrate the representativeness of the sample and it is processed into a form suitable for sampling through pretreatment such as disassembly, grinding, and mixing.
- We use auto sampler and spear sampler, and sample by sub-lot according to customer's request.
Sampling (Petrochemical catalyst sampling)
- We recover precious metals from waste catalysts used in petroleum refining and petrochemical manufacturing processes.
Petrochemical catalysts are automatically transferred to a surge hopper after foreign substances are sorted, and then sampled automatically through a constant speed / quantitative rotary sampler.
Pre-treatment is proceeded through rotary kiln for dry smelting process.