SOLVENT EXTRACTION OF LIGNITE AND CARBONIZATION OF LIGNITE EXTRACTS

[1] HYDROGENATION OF COAL IN A FLUIDIZED BED [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1950, 42 (05): : 861 - 865

[2] GILBERT WI, 1953, Patent No. 2654695

[3] HIRST LL, 1948, 7486 US BUR MIN INF

[4] Extraction of a bituminous coal - Influence of the nature of solvents [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1940, 32 : 1389 - 1394

[5] LOWRY HH, 1947, 7420 US BUR MIN INF

[6] LOWRY HH, 1945, CHEM COAL UTILIZATIO, V1, P677

[7] SOLVATION AND HYDROGENATION OF COAL [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1948, 40 (08): : 1385 - 1389

[8] ORCHIN M, 1949, 4499 US BUR MIN INF

[9] RUIDISCH LE, 1954, Patent No. 2681300

[1] HYDROGENATION OF COAL IN A FLUIDIZED BED [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1950, 42 (05): : 861 - 865

[2] GILBERT WI, 1953, Patent No. 2654695

[3] HIRST LL, 1948, 7486 US BUR MIN INF

[4] Extraction of a bituminous coal - Influence of the nature of solvents [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1940, 32 : 1389 - 1394

[5] LOWRY HH, 1947, 7420 US BUR MIN INF

[6] LOWRY HH, 1945, CHEM COAL UTILIZATIO, V1, P677

[7] SOLVATION AND HYDROGENATION OF COAL [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1948, 40 (08): : 1385 - 1389

[8] ORCHIN M, 1949, 4499 US BUR MIN INF

[9] RUIDISCH LE, 1954, Patent No. 2681300