The reduction of the defective rate in the flute grinding process is key, due to this part of the manufacturing chain being the one with the higher proportion of scrapped parts. The time working on the reworking of the parts or the manufacturing of new, “extra” ones, inside a certain batch, multiplied by the hourly cost of the machines would be the numerical estimation of the saved energy, which, of course, is proportional to CO2 emissions. However, the flute grinding process is not the process with the most energy consumption, but it is, by far, the heat treatment (which is located upstream and, thus, the reduction of the defective in this particular process where the NECO pilot focuses would also impact on the energy saving of the machines and processes that come before).
Comment:
The reduction of the defective rate in the flute grinding process is key, due to this part of the manufacturing chain being the one with the higher proportion of scrapped parts. The time working on the reworking of the parts or the manufacturing of new, “extra” ones, inside a certain batch, multiplied by the hourly cost of the machines would be the numerical estimation of the saved energy, which, of course, is proportional to CO2 emissions. However, the flute grinding process is not the process with the most energy consumption, but it is, by far, the heat treatment (which is located upstream and, thus, the reduction of the defective in this particular process where the NECO pilot focuses would also impact on the energy saving of the machines and processes that come before).