Plate-type heat exchanger for exhaust gas heat recovery

Power plant and method of retrofitting existing power plants

Process and apparatus for cooling hot process gas from a pressur

Process and apparatus for producing high-pressure and superheate

Process for obtaining flue gases with low content of NO.sub.x wh

Process for steam heat recovery from multiple heat streams

Radiation boiler

Recovery boiler for combustion of waste liquors

Refractory lining in the transition of a gasifier to the waste h

Reheat type waste heat recovery boiler and power generation plan

Rotary fluid bed gasifier for boilers or furnaces

Sealing-steam feed

Self-cleaning heat exchanger

Slagging heat recovery unit with potassium seed recovery

Solids quench boiler and process

Steam boilers

Steam generating heat exchanger

Steam generating plant

Steam generation apparatus and method

Steam generator