Scrubber having fixed throat venturi and adjustable plug
US4136790A
Charging apparatus with removable bell
US4153426A
Synthetic gas production
US4083944A
Regenerative process for flue gas desulfurization
US4097361A
Production of liquid and gaseous fuel products from coal or the like
US4026427A
Charging apparatus for receptacles
US4050592A
Charging apparatus for shaft furnaces
CA1073670A
Method and apparatus for cooling particulate material
US4067452A
Charging apparatus for receptacle
US4116345A
Charging apparatus for shaft furnaces and method
CA997556A
Furnace charging apparatus
US3733065A
Furnace apparatus
US3653397A
Valve apparatus
ES379138A3
An apparatus to produce hard, densive and individual nodules from material finally divided to nodulize. (Machine-translation by Google Translate, not legally binding)
US3638684A
Method of repairing tube structures
US3586304A
Furnace cooling system
US3630507A
Supporting apparatus for vessels
US3559967A
Traveling grate apparatus with heat shielding
ES361277A3
Method of producing nodulos, duros densos and individuals from material finally divided to nodulize. (Machine-translation by Google Translate, not legally binding)
