Inventor

HAUK ROLF

DE25 patents

⚠️ This page may combine multiple inventors who share the name “HAUK ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAUK ROLF

KORF ENGINEERING GMBH

Method for producing molten pig iron or steel pre-products in a melt-down gasifier

Process for gaining electric energy in addition to producing molten pig iron and an arrangement for carrying out the process

Apparatus for directly making liquid pig-iron from coarse iron ore

Process for the production of pig iron

Arrangement comprising a gasifier and a direct reduction furnace

Process for producing pig iron using coal degassing reactor to form reductants

Process for removing sulphur from the waste gas of a reduction shaft furnace

Process for producing carburized sponge iron

Process for the production of pig iron using cyclone

Melting gasifier

Process for the production of pig iron from fine ore using plasma burner

Process for producing molten pig iron or steel raw material

VOEST ALPINE IND ANLAGEN

Process for the production of pig iron and sponge iron

Method for the pretreatment of a lumpy carbon carrier

Process for producing pig iron

Apparatus for producing sponge iron or pig iron

Method of starting a plant for the production of pig iron or steel pre-material as well as arrangement for carrying out the method

VOEST ALPINE AG

Process for the production of molten pig iron and steel pre-products

Fluidized bed arrangement for the production of molten pig iron and steel pre-products

HAUK ROLF

Process for the gasification of sewage sludge

VOOEST ALPINE INDUSTRIEANLAGEN

Burner arrangement for the combustion of fine-grained to dusty solid fuel

KORF STAHL

Process for directly making liquid pig-iron from coarse iron ore

KORF ENGINEERING GMBH NOW DEUT

Process for producing pig iron

PAPST GERO

Process for producing gas containing CO and H2

VOEST ALPINE DEUTSCHE

Hot dust recycling apparatus