Methodology : ID_PM038

Methodology No. ID_PM038
Sectoral scope 3. Energy demand
Title Energy saving by introducing waste hot water recovery system to autoclave in infusion manufacturing process line
Summaries GHG emission reduction measures : Installation of waste hot water recovery system to an IMP line reduces the amount of steam supplied by a boiler for heating water. It leads to reduction of fuel consumed by the boiler for generating steam, which consequently leads to GHG emission reductions.
Calculation of reference emissions : Reference emissions are calculated with the quantity of steam supplied to the heat exchanger, the ratio of heat quantity required under the project condition and the reference condition, the ratio of temperature difference under the project condition and the reference condition, fuel consumption by the boiler, net calorific value of fuel consumed by the boiler, total quantity of steam generated by the boiler supplying steam to the heat exchanger in the project IMP line, and GHG emission factor of fuel consumed by the boiler.
Calculation of project emissions : Project emissions are GHG emissions from using a recovery pump for hot water recovery system in the project IMP line, calculated with electricity consumption by the recovery pump and GHG emission factor for consumed electricity.
Monitoring parameters : Total number of batch processes implemented in the project IMP line; Total number of the drainage from the project autoclave; Total quantity of steam supplied to the heat exchanger; Total quantity of steam generated by the boiler supplying steam to the heat exchanger in the project IMP line; Fuel consumption by the boiler supplying steam to the heat exchanger in the project IMP line; Electricity consumption of the recovery pump for the project waste hot water recovery system
Status Public comments closed
Methodology Proponent Otsuka Pharmaceutical Factory, Inc.
Proposed Methodology
Public comments
  • 23 Dec 20   -  06 Jan 21