CN201377786Y - Boiler staged burning device - Google Patents

US8251297B2 - Multi-stage boiler system control …Methods and Systems for controlling boiler systems are disclosed. In one illustrative embodiment, a derivative action control is used reduce the likelihood of overshoot from a newly activated boiler. When a newly activated boiler becomes active, the boiler is held at a Smart Boiler - Qualcomm Developer NetworkThe boiler can be made more power efficient by using temperature sensors to regulate the usage, and monitor the system to switch the boiler off when it is not in use. Safety is also a key feature that the project aims to implement using inputs from temperature and pressure sensors.

US4659305A - Flue gas recirculation system for fire tube …A flue gas recirculation system for fire tube boilers includes a duct connected to the boiler gas discharge stack and to a fan. Another duct couples the fan to a specially designed burner in the boiler. Recirculated flue gas is injected downstream of the fuel/air mixture US7819334B2 - Multi-stage boiler staging and …Methods and devices for controlling multi-stage boiler systems. In one illustrative embodiment, the number of stages to be used is determined in a staging control sequence in response to a heating load, and in some cases, the individual stages are modulated to

US8069825B1 - Circulating fluidized bed boiler having …A method of operating a furnace having a circulating fluidized bed is described. Fuel is combusted in the fluidized bed. The fluidized bed includes a dense bed portion and a lower furnace portion adjacent to the dense bed portion. Reactant is injected in the furnace to F23Q 9 - Ignition by a pilot flame - Patents Sitemap - GooglePatents for F23Q 9 - Ignition by a pilot flame (873) 05/2007 05/30/2007 CN2906366Y Gasification oil-saving small oil gun of boiler 05/24/2007 US20070117057 Combustion head for a gas burner 05/23