|
ES140403A1
|
|
Steam generation method.
|
|
ES138892A1
|
|
Method for steam generation.
|
|
CA642994A
|
|
Process of evaporating alcoholic liquors
|
|
CA398551A
|
|
Fibre pulp production
|
|
CA627103A
|
|
Process of evaporating fermented sulfite waste liquor
|
|
CA639458A
|
|
Process for wet combustion of organic material
|
|
CA663733A
|
|
Tube element
|
|
CA451975A
|
|
Apparatus for heat exchange between liquids
|
|
CA420164A
|
|
Waste liquor dehydrating process
|
|
CA657849A
|
|
Heat exchanger
|
|
CA322019A
|
|
Rotary engine or pump
|
|
CA643458A
|
|
Process of evaporating alcoholic liquor
|
|
CA370315A
|
|
Steam generating method
|
|
CA633278A
|
|
Distillation column
|
|
CA411592A
|
|
Pulp waste liquor recovery
|
|
CA366266A
|
|
Steam generation
|
|
CA792624A
|
|
Sealing and coupling device
|
|
CA639457A
|
|
Process for wet combustion of organic material
|
|
CA642995A
|
|
Apparatus for contacting a gas with a liquid
|
