Resource recovery offers large benefits for the distilling sector
As water, heat and steam are factors in the distilling process, this offers significant opportunity for resource recovery from waste water. This not only delivers environmental benefits, it can reduce operating costs.
Reuse of treated effluent on-site
Our talented engineering team can design and implement bespoke solutions to enable water re-use on site for:
- Washing work vehicles, floors and equipment
- Cooling machinery
- Boiler feedwater
- Raw materials processing, for example, maltings operations
- Non-drinking purposes such as toilet flushing and irrigation.
Heat and energy from waste
Organic wastewater from the distilling process can enable heat and energy to be generated from waste through techniques such as Anaerobic Digestion, where microorganisms break down organic matter to produce biogas in the treatment process. This biogas can be converted to heat and power, thus reducing operating costs.
Combined heat and power: Heat and power created can be reused in the distilling process, as the energy created can be used to power the treatment plant or distillery.
Gas to boilers: Cleaned gas can be supplied to on-site steam boiler. We manage wastewater treatment operations for The Glenmorangie Distillery, and they do just this. The raw biogas created by the Anaerobic Digester is cleaned and fed directly to a steam boiler than runs on the gas to supply a proportion of their energy demand.
Gas to grid: Where it is not possible to reuse the gas on site, cleaned gas can be sold back to the grid to generate income.