Regi U.s., Inc. · OTC:RGUS
Regi U.s — RadMax Technologies — Investor Presentation (February 2024)
23 slides from Regi U.s's investor presentation, February 2024
Slide 1: RadMax Technologies
RadMax Technologies A small Spokane, WA based research and product development company that is creating smaller, lighter and more energy-efficient devices for "green power” engine, compressor, pump and gas expander applications based on patented positive displacement axial sliding vane technology. 7
Slide 2: Company Overview
Company Overview Company Type: Private Number of Years in Business: 6 Number of Employees: 4 (current full-time) Annual Revenue: US$600,000 Location: Spokane, Washington, USA Website: radmaxtech.com Areas of Focus: Reduced methane emissions, green power generation, improved efficiency vapor compress
Slide 3: What We Do
What We Do • Develop new innovative methods to reduce the carbon footprint of existing industries • Create zero carbon sources of energy • Create low cost pure water with solar or waste heat as the only input • Develop electric vehicle range extending technology with a carbon footprint similar to a
Slide 4: Our Focus
Our Focus Focused on Unique and Novel Green Initiative Projects: • Reduced methane emissions below current regulations while providing low cost improvements to the production of natural gas • Generation of low cost “green” power at production, distribution and processing gas pressure reduction point
Slide 5: Products Based On Our Unique Patented Rotary Principle
Products Based On Our Unique Patented Rotary Principle • Vanes form chambers between sinusoidal profiled rotor or stator cams and the rotor chamber cams • The chamber volume changes as the vane follows the cam creating compression and expansion shaft actions • By changing cam intake and exhaust port
Slide 6: RadMax Compressor, Expander and Pump
RadMax Compressor, Expander and Pump Patented “common rotary core” easily configured into a family of devices for use in a broad and diverse range of global industries, markets & applications • RadMax positive displacement compressors, expanders and pumps Configurations: incorporate the advantages o
Slide 7: RadMax Engines
RadMax Engines Hybrid Cycle Engine (closed-loop modified Brayton cycle) • 40%+ efficiency multi-fuel capable engine for EV range extension • About 30% less fuel and 50% less GHGE (no GHGE if hydrogen fueled) than IC engine at about half the size and weight Current Stage of Development • Thermodynami
Slide 8: RadMax Expanders & Compressors
RadMax Expanders & Compressors RadMax Expanders and Compressors are differentiated by: • The ability to handle two-phase fluids (both gas and liquid) in the compression / expansion chamber the same time • Both rotary and positive displacement • Have flexible operating parameters – Can operate over a
Slide 9: Comparison of Expansion Technologies
Comparison of Expansion Technologies Maint. Integral Range of Initial Size & Overall Technologies and Op Generate Use Cost Weight Rating1 Cost Electricity Capacity RadMax Expander *** **** **** ***** ***** ***** Expansion Valve ***** ***** ***** * ***** **** Scroll Expander *** **** **** * ** *** Ot
Slide 10: Compressor Type Comparison
Compressor Type Comparison Handle Handle Pressure Positive Low power Type 2-Phase Slugs Ratio Displacement Cost Consumption Fluid of Liquid Match Type Centrifugal No No Maybe No No Low Turbine No No Maybe No No High Piston Some No Maybe Some Yes Medium Diaphragm Some No Maybe Some Yes Low Scroll No
Slide 11: Two Cam Expander/Compressor Basic Components – Split Vane Configuration
Two Cam Expander/Compressor Basic Components – Split Vane Configuration 11 RadMax Technologies February 2024
Slide 12: RadMax Gas Expanders
RadMax Gas Expanders Natural Gas & Natural Gas Natural Gas Refrigerants Low Flow Model X6 High Flow Model X7 Low Flow Model EX4 Natural Gas Auxiliary Power Steam & CO2 Expander-Generator Model X11 Model EX10 12 RadMax Technologies February 2024
Slide 13: Gas Expander Energy Capture
Gas Expander Energy Capture RadMax Gas Expanders offer the opportunity to: • Use energy more efficiently by: – Capturing “free energy” otherwise lost during industrial processes throttling gas depressurization – Extracting energy from low temperature and pressure sources not viable for competitive t
Slide 14: Energy Capture From Natural Gas Distribution
Energy Capture From Natural Gas Distribution • Billions of horsepower are used to compress gas in natural gas pipelines in the North America • Gas pressure is reduced typically through “throttling” pressure reducing valves at various pressure letdown points all along the system • Approximately 30% o
Slide 15: Expander-Generator Power Producing Targeted Applications
Expander-Generator Power Producing Targeted Applications • Green power production at natural gas well site, production and distribution locations for pneumatic controller methane emissions elimination • Green power production at natural gas production, distribution and storage locations for reduced
Slide 16: EX10 Natural Gas Micro Auxiliary Power Unit
EX10 Natural Gas Micro Auxiliary Power Unit • Generates 2 – 5 kW of electricity and/or compressed air at existing NG pressure reduction locations • Used to drive electric or compressed air for pneumatic controllers, electronic equipment, lighting, communications, etc. • Eliminates methane emission f
Slide 17: Patented Improved Vapor Compression Cycle Efficiency
Patented Improved Vapor Compression Cycle Efficiency* 900 billion kWh of electricity used in US for A/C and refrigeration in 2016 • Generated about 500 million metric tons CO2 emissions • Replacing the expansion valve found in most a/c and refrigeration systems with a RadMax expander-generator can i
Slide 18: Patented Improved Steam Rankine Cycle Efficiency
Patented Improved Steam Rankine Cycle Efficiency* • Steam power plant overall cycle efficiency can be increased by about 7% for plants with feed water heaters by replacing low pressure water pumps and turbines with two-phase (vapor- liquid) pumps, compressors and expanders • Two-phase devices allow
Slide 19: Power Production From Waste Materials And Heat
Power Production From Waste Materials And Heat • CO2-based Brayton cycle power generating system that minimizes operating and regulatory issues, reduces capital costs and water use, and provides increased efficiency compared to steam Rankine cycle systems • CO2 working fluid provides higher heat cap
Slide 20: RadMax Hybrid Cycle Engine (HCE)
RadMax Hybrid Cycle Engine (HCE) • The RadMax Hybrid Cycle Engine (HCE) is a closed-loop, modified Brayton cycle engine consisting of: – RadMax positive displacement expander and compressor – High efficiency and low emissions any fuel burner – Commercially available heat recovery and exchangers • Ra
Slide 21: RadMax HCE CHP for Heating And Hot Water Applications
RadMax HCE CHP for Heating And Hot Water Applications • Models show that compared to an ICE the RadMax HCE reduces fuel consumption by 30%, GHGE by about 40%, generates 10 – 15% more electricity, and has a fuel to energy conversion ratio of >95% • With 45,000 – 90,000 BTU of heat input a RadMax HCE
Slide 22: Power Generating Water Treatment System
Power Generating Water Treatment System PNNL Developed and Patented Microfluidic Solar Thermal Power Generating Desalination and Water Treatment System • A continuous, scalable, low cost process to desalinate and/or remove water contaminants in produced waters and that also simultaneously produces e
Slide 23: RadMax Technologies
RadMax Technologies 7520 N. Market St., Suite #10 Spokane, WA 99217 (509) 474-1040 info@radmaxtech.com www.radmaxtech.com 23 RadMax Technologies February 2024
RadMax Technologies — Investor Presentation (February 2024) on 6ix