Sugar mills and distilleries in the Philippines
Bagasse, press mud and vinasse turned into steam, power or gas; seasonal operation modelled honestly.
The problem
Press mud, filter cake and vinasse are a compliance load and a disposal cost.
Bagasse already fires the boilers, but the surplus is often wasted, and the season makes every investment decision harder than it looks.
A distillery's vinasse is the stream regulators ask about first, and the one most vendors avoid.
What usually applies
- A waste and energy opportunity scan that treats bagasse and thermal separately from digestion, and respects the season.
- Bagasse cogeneration where surplus fibre and a grid interconnection make export worthwhile.
- Digestion of press mud and vinasse where the volumes are steady enough to size a plant, with the off-season counted.
What usually does not
- A single plant that solves every stream. Bagasse is thermal; press mud and vinasse are biological. They are separate projects with separate economics.
- Year-round output from a seasonal mill without a fuel plan for the off-season.
A reference from this sector
HDJ Bayawan Agri-Venture, Negros Oriental
3 MWe bagasse-fired biomass cogeneration plant
- Fuel
- bagasse
- Period
- 2019 to 2024
- Role
- equipment supply, installation and commissioning, operator training
- Grid
- NGCP interconnection
The questions we ask first
- 1.What is the cane throughput per season, and how many days does the mill run?
- 2.How much bagasse is surplus after the mill's own steam demand?
- 3.What volumes of press mud and vinasse leave the site, and where do they go today?
- 4.Is there an existing grid connection, and at what voltage?
- 5.What does the DENR discharge permit require for the distillery effluent?
Have these to hand and the first conversation produces a number. Tell us about your site.
Tell us about your site
What the site produces, what you pay to dispose of it, and what you pay for energy. An engineer reads it and comes back with the first step.