GR62446B
(en )
1979-04-12
Process for upgrading lignitie type coal as a fuel
YU117678A
(en )
1982-10-31
Process for operating a coal gasifer
EG13530A
(en )
1981-12-31
A process for preparing imidazolderivates
YU304779A
(en )
1983-01-21
Process for upgrading low-quality coal
YU228678A
(en )
1983-12-31
Process for the combustion of carbonaceous fuels
GB2010897B
(en )
1982-05-19
Process for coal liquefaction
ZA781159B
(en )
1979-04-25
Process for recycling coal hydrogenation catalysts
GB2009228A
(en )
1979-06-13
Process for preparing hydrocarbons
DE3065403D1
(en )
1983-11-24
Coal combustion process
GB2003589B
(en )
1982-02-10
Process for gasifying solid fuels under pressure
DE3162450D1
(en )
1984-04-12
A process for the upgrading of coal
GB2041398B
(en )
1982-07-07
Process for increasing fuel yield of coal liquefaction
GB2041970B
(en )
1983-01-26
Process for gasifying carbonaceous fuels
ZA771792B
(en )
1978-03-29
Process for producing fluid fuel from coal
ZA783290B
(en )
1980-01-30
Process for coal liquefaction
JPS53135907A
(en )
1978-11-28
Process for preparing hydrocarbon
ZA78442B
(en )
1979-09-26
Coal liquefaction process
ZA776600B
(en )
1978-08-30
Process for hydrogenating coal
JPS53135906A
(en )
1978-11-28
Process for preparing hydrocarbon
PH15353A
(en )
1982-12-02
A process for 2-chlorosulfinylazetidin-4-ones
ZA772099B
(en )
1978-03-29
Process for upgrading lignitic-type coal as a fuel
ZA784807B
(en )
1979-08-29
A method for starting up plant which produces fine coke
ZA796529B
(en )
1981-08-26
Reactor for coal gasification processes
ZA781029B
(en )
1979-02-28
Coal liquification process
DE2963101D1
(en )
1982-08-05
Process for feeding coal into a coal gasification reactor