R&D Programs

Active R&D Initiatives.

Rhysil organizes its active research programs around specific material endpoints. Each initiative is structured to transition raw agricultural ash and silica directly into commercial manufacturing sectors.

R-01

RHA Polymer Composite Program

Status: Pilot Extrusion Trials

Investigating the processing limits of compounding micronized rice husk ash (RHA) with post-industrial polypropylene (PP). This program monitors melt flow indexes (MFI) and impact strength properties to ensure composite suitability for injection molding applications.

Collaboration Scope:Open to plastic compounding companies and injection molding firms.
Twin-screw extrusion 30% and 40% filled masterbatches

Operational Objectives

1/3
Objective 01Milestone Target

Establish standard twin-screw extrusion parameters for 30% and 40% filled masterbatches.

Objective Cycle:
Active Milestone Target
R-02

Bio-Silica Extraction Program

Status: Chemical Refining Stage

Developing a zero-acid purification workflow to extract amorphous silica from ash. Our objective is producing a highly disperse, low-carbon bio-silica to replace energy-intensive fumed silica and quartz fillers in consumer coatings and sealant formulations.

Collaboration Scope:Welcoming laboratory testing partners and commercial coatings manufacturers.
Heavy-metal contamination extraction down to sub-ppm levels

Operational Objectives

1/3
Objective 01Milestone Target

Achieve heavy-metal contamination extraction down to sub-ppm levels.

Objective Cycle:
Active Milestone Target
R-03

Low-Carbon Building Materials

Status: Field Testing & Casting

Validating ash-substituted cement mixtures under real weathering stresses. We formulate supplementary binders to cast durable exterior boards, pavers, and panels, monitoring shrinkage, water absorption, and compressive strength curves.

Collaboration Scope:Partnering with building product factories and concrete contractors.
Cement binder replacements achieving 28-day compressive loads

Operational Objectives

1/3
Objective 01Milestone Target

Establish cement binder replacements achieving equivalent 28-day compressive loads.

Objective Cycle:
Active Milestone Target
R-04

Particle Engineering Program

Status: PSD Mill Calibration

Calibrating air jet mills to control particle shape and size distributions down to the single-micron scale. Precision milling controls composite density, surface-to-volume bonding parameters, and final material gloss metrics.

Collaboration Scope:Open to milling equipment builders and mineral processors.
Mechanical classifier calibration for particle shape consistency

Operational Objectives

1/3
Objective 01Milestone Target

Calibrate mechanical classifier speeds to produce highly consistent particle shapes.

Objective Cycle:
Active Milestone Target
R-05

Carbon Permanence & MRV

Status: Batch Ledger Testing

Verifying carbon storage permanence inside commercial products. We develop digital batch certificates that log agricultural origin points, compounding dates, and carbon intensity indices to feed audited third-party carbon registries.

Collaboration Scope:Seeking carbon audit firms and digital registry platforms.
Raw material tracing databases linked with compounding batch software

Operational Objectives

1/3
Objective 01Milestone Target

Integrate raw material tracing databases with compounding batch software.

Objective Cycle:
Active Milestone Target
R-06

Zero-Waste Industrial Systems

Status: Flow System Design

Modeling closed-loop agricultural processing facilities. We study the thermodynamics of generating process energy from husk combustion, recovering high-purity ash from flue gases, and routing water loops back to processing units.

Collaboration Scope:Collaborating with rice mill operators and industrial thermal engineers.
Energy balance calculations for self-sustaining gasifier furnaces

Operational Objectives

1/3
Objective 01Milestone Target

Complete energy balance calculations for self-sustaining gasifier furnaces.

Objective Cycle:
Active Milestone Target