Inventor
HAFKE CARL
14 patents
⚠️ This page may combine multiple inventors who share the name “HAFKE CARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METALLGESELLSCHAFT AG
12 patentsUS4347064AAug 31, 1982
Process of gasifying fine-grained solid fuels
METALLGESELLSCHAFT AG74 citations94
US4088455AMay 9, 1978
Process and apparatus for a pressure gasification of fuels mainly in lump form
METALLGESELLSCHAFT AG15 citations72
US4087258AMay 2, 1978
Process for purifying raw gas from the gasification of solid fuels
METALLGESELLSCHAFT AG15 citations72
US4056483ANov 1, 1977
Process for producing synthesis gases
METALLGESELLSCHAFT AG9 citations72
US4040800AAug 9, 1977
Reactor for gasifying solid fuels, particularly coal, under superatmospheric pressure
METALLGESELLSCHAFT AG8 citations72
US4608059AAug 26, 1986
Method of operating a reactor for gasifying solid fuels
METALLGESELLSCHAFT AG17 citations71
US4211539AJul 8, 1980
Producing pure gas of high calorific value from gasification of solid fuel
METALLGESELLSCHAFT AG15 citations71
US4047901ASep 13, 1977
Feeder for coal-gasification reactor
METALLGESELLSCHAFT AG18 citations69
US4033730AJul 5, 1977
Process and apparatus for feeding particulate solids into a pressure reactor
METALLGESELLSCHAFT AG16 citations69
US4187080AFeb 5, 1980
Treating condensate from gasification of coal
METALLGESELLSCHAFT AG4 citations61
US4089659AMay 16, 1978
Process for producing a lean gas by the gasification of a fuel mainly in lump form
METALLGESELLSCHAFT AG2 citations61
US4071332AJan 31, 1978
Process of gasifying solid fuels, particularly coal
METALLGESELLSCHAFT AG2 citations60