Method for using ammonia vapors evolving in technological processes of industrial plants for removing sulphuric acid and sulphur and nitrogen oxides from exhaust gases
PL276318A1
Apparatus for meaduring humidity of sugar
PL275577A2
Method of and system for desulfurizing industrial gases
PL274789A1
Electric power supply system for a heating appliance in particular a massecuite heater
PL274772A1
Electric flow mwter for liquids
PL274513A2
Method for adjusting parameters in the drying-absorbing sulphuric ic acid and oleum installation
PL274418A2
Method of conducting non-stationary catalytical reactions and reactor therefor
PL273741A2
Method of preheating air in a sulfur-bearing ore combustion system provided with a cyclone furnace
PL273143A1
Device for saturating liquid with gas, especially for saturating sugar juices with carbon dioxide
PL272733A1
Steam turbo-compressor
PL272474A1
Filtration separates of liquid and solid particles in gas
PL271791A1
Method and device for continous measurement of the rate of liquid flow in particular of dense liquid
PL271054A1
Apparatus for washing off roots, in particular sugar beets, from storage yards and delivering vehicles
EP0239928A2
Electrical heating apparatus for fluids
PL257452A1
Method of removing deposit from a segmented pressure filter and segmented pressure filter,in particular sugar beet juice thickening one
PL257269A1
Flow reversing valve for gases
PL257041A2
Method of and equipment arrangement for utilization of gases containing low so down 2 concentrations
