US5797334A – Fluidized bed boiler with bed drain – Google Patents
A fluidized bed boiler bottom with an ash cooling and removal system has a The hoppers are formed from cooled enclosure tubes and have sloped upper walls and US5163374A * 1991-08-27 1992-11-17 Institute Of Gas Technology
wood chip boiler – Windhager Central Heating
For over 90 years, Windhager have been renowned for innovative tech- nical solutions Our patented updraft gasification combustion process makes the PuroWIN the cleanest wood chip The fuel is drawn into a fuel hopper attached to the
List of steam technology patents – Wikipedia
List of steam technology patents. This is a list of patents relating to steam engines, steam locomotives, boilers, steam accumulators, condensers, etc.
Log boilers for the efficient and economical – Viessmann Group
Log boilers use the oldest form of heating there is – the hopper) and a high degree of automation (automatic heat exchanger cleaning of logs and represents the very latest in combustion technology (patented air damper function).
US3094953A – Boiler furnace ash hopper seal – Google Patents
Several types of boiler ash hoppers are available to the industry. One conventional ash hopper which is the subject of present invention removes the ash by
History of the Benson license – Siemens Energy
based on the Benson patent, known around the world as the Benson principle propagation of a completely new boiler technology by Mark. Benson – Siemens configuration of a furnace hopper tube with a 45° slope and heating on only
The History of the Steam-Generating Boiler and Industry – Insulation
They were the first to patent their boiler design, which used tubes inside a inside of the boiler, it was burned and the ash or un-burned fuel would drop into a hopper. Though the technology of gasification has been around since the 1920s,
Biomass Combustion Technology | DP CleanTech
It has been fully integrated with DP's patented combustion system to produce the High Pressure, High Temperature straw-fired boiler technology in the world. The DP optimized ash hopper has been developed to minimize pressure loss
Log Wood Boilers – SOLARFOCUS
The benfit of a log wood boiler is the cost effectiv way of heating, whereat this combustion technology/wood gasification technology at temperatures of up to thanks to patented automatic heat exchanger cleaning; Intuitive boiler control via function: Embers then remain in the combustion chamber on the hopper grate
Oliver Evans – Wikipedia
Oliver Evans (September 13, 1755 – April 15, 1819) was an American inventor, engineer and Similarly, he drew up designs for a solar boiler, machine gun, steam-carriage gearshift, dough-kneading machine, In response, Evans developed the "hopper boy", a device which gathered meal from a bucket elevator and