Efficient recovery of precious metals
To enable a catalytic converter to function in the best possible way, so keeping toxic emissions to a minimum, the air to fuel ratio in the combustion chamber must be carefully controlled. Lambda probes play an important part in this connection. Essentially, a lambda probe consists of a body made of a special ceramic material, with gas-permeable platinum electrodes mounted on the surface areas. We recover the precious metal content of lambda probes with maximum efficiency.