Technology & process

From rice husk to permanent carbon

A continuous rotary-kiln pyrolysis system — vendor-neutral, syngas-recycled, and designed for the Philippines with no grid power required.

The production line

The Mina Platinum BioChar line

One 6,000 t/yr unit today; six identical units — 36,000 t/yr — within three years.

Biomass Asia Platinum BioChar production line
How it works

Four steps, one closed loop

01

Harvest husk

Rice-mill residue (and straw at scale) from within 15 km.

02

Pyrolyse

Continuous rotary-kiln, ~500–650°C; syngas recycled for heat.

03

Platinum BioChar

Weighed, sampled, certified — the durable carbon product.

04

Sequester & enrich

Back to the fields — carbon locked 200+ years, yields lifted.

The biochar cycle

Closing the loop — residue to soil

The Mina Biochar Cycle — rice husk and straw to Platinum BioChar and back to the fields
Process specifications

Built for reliability and integrity

Feedstock

Rice husk (Phase 1) → rice husk + rice straw at scale, sourced within 15 km.

Pyrolysis

Continuous rotary-kiln at ~500–650°C, low-oxygen; syngas recycled for process heat.

Output

EBC-grade Platinum BioChar; weighed, sampled and certified for Puro CORC200+.

Energy

Heat self-sufficient — no grid power required in the Philippines.

MRV-ready

Every batch tracked for Carbonfuture MRV+ chain-of-custody.

Modular & scalable

One line replicated six times on the same 99-year site.

See the carbon integrity

How Platinum BioChar becomes verified, permanent CORC200+ removal.