Survey of emissions-reduction technology applicable to gas-fired appliances. Topical report, August 1993-August 1994

The document is a reference, guide, and stimulus to manufacturers attempting to design reliable, safe, and durable low-emission/high-efficiency residential gas appliances at competitive costs. Reviewed, organized, and put into perspective is information from patents and manufacturers' brochures on the hardware embodiments of various NOx-control technologies. The information is intended to facilitate the development of gas-appliance hardware for effective emissions control.