{
    "title": "Burner Booster",
    "inventor_name": "Eric LaVoie",
    "publication_year": 2011,
    "device_name": "Burner Booster",
    "goal": "Increase the thermal efficiency of oil-burning heating systems while reducing fuel consumption and toxic emissions.",
    "problem_addressed": "Conventional oil burners operate at only 75-85 % efficiency, waste fuel as soot and CO, and generate sludge in the combustion system.",
    "concept_summary": "The Burner Booster pressurizes the fuel oil to 1,000-1,600 psi, pre-heats it, and forces it through a fine-mist nozzle after filtration. The high-pressure, atomized fuel burns more completely, keeping heat inside the combustion chamber and reducing soot, CO and other pollutants. Stack temperature is monitored and pressure adjusted to maintain optimal combustion.",
    "detailed_description": null,
    "category": "Thermal Systems",
    "principles": [
        "High-pressure fuel delivery",
        "Fuel pre-heating to reduce viscosity",
        "Fine-mist atomization for rapid combustion",
        "Two-stage filtration to remove impurities",
        "Stack temperature feedback control"
    ],
    "scientific_domains": [
        "Thermodynamics",
        "Combustion",
        "Mechanical Engineering"
    ],
    "mechanisms_of_action": [
        "Increasing fuel pressure creates a fine mist that burns faster and more completely",
        "Pre-heating the fuel improves atomization and prevents sludge formation",
        "Filtration removes particulates that could hinder combustion",
        "Monitoring stack temperature allows dynamic pressure adjustment to maintain efficiency"
    ],
    "materials": [
        "Number-2 heating oil",
        "Waste motor oil",
        "Transmission fluid",
        "Biofuels",
        "Light grease",
        "Paint solvents",
        "Cleaning solvents",
        "Diesel",
        "Kerosene",
        "Hydraulic oil"
    ],
    "energy_sources": [
        "Fuel oil (including waste oil blends)"
    ],
    "inputs": [
        "Liquid fuel (oil, waste oil blends)",
        "Electrical power for pump and control electronics (implied)"
    ],
    "outputs": [
        "Heat for space heating",
        "Reduced soot, carbon monoxide, hydrogen sulfates and hydrocarbons"
    ],
    "claimed_performance": "Real-world oil savings of 28-36 % on average (lab tests higher); field installations showed 25-35 % reduction in fuel consumption.",
    "experimental_evidence": "Field tests in Medway, MA and Dover, NH reported 25-35 % oil reduction; lab tests indicated higher savings. The inventor cites these results as evidence of the device's efficiency.",
    "replication_status": "Two installations reported (Medway, MA and Dover, NH); no independent third-party replication documented.",
    "keywords": [
        "Oil burner",
        "High-pressure fuel pump",
        "Atomization",
        "Pre-heater",
        "Filtration",
        "Stack temperature control",
        "Energy efficiency"
    ],
    "related_technologies": [
        "Standard oil burners",
        "High-pressure fuel pumps",
        "Fuel filtration systems",
        "Pre-heat tanks",
        "Combustion monitoring devices"
    ],
    "controversy_level": "medium",
    "confidence_score": 0.9,
    "practicability_score": 0.7,
    "fringe_score": 0.2,
    "evidence_strength": 0.6,
    "risk_score": 0.2,
    "trl_estimate": 6,
    "source_urls": [
        "http://www.concordmonitor.com/article/253240/engineer-claims-energy-solution",
        "https://patents.google.com/patent/US2010062384A1/en"
    ],
    "organizations": [
        "Paradigm Plumbing and Heating",
        "Wayne Combustion Systems"
    ],
    "applications": [
        "Residential home heating",
        "Small- to medium-size commercial heating"
    ],
    "limitations": [
        "Must be installed by a licensed oil-burning technician",
        "Designed for existing oil-burner systems; not a standalone heater",
        "High-pressure components may increase cost and require regular maintenance"
    ],
    "open_questions": [
        "Long-term durability of high-pressure pump and filtration system",
        "Performance with varying waste-oil compositions",
        "Comprehensive cost-benefit analysis compared to conventional burners"
    ],
    "red_flags": [
        "Performance claims are based on limited field data and have not been independently verified"
    ],
    "evidence_quotes": [
        "On average, in the real world, it's a 28 to 36 percent reduction. Lab tests showed higher, but that's in a lab, you know?",
        "We first saw results between 25 and 35 (percent reduction), and we made some adjustments with what we learned to increase efficiency.",
        "The first was four years ago, it was in Medway, Massachusetts, and the second was a couple months later in Dover, New Hampshire. Both were homes."
    ]
}