1
Material Type:
Patente
Hydrogenation of coal, etc. [Coal mixed with fused metallic Sn, hydrogenated at 500/sup 0/C and 100 atm]
United States 1921
Sem texto completo
2
Material Type:
Patente
Process for the treatment of coal
Fenton, J.T.
United States 1924
Sem texto completo
3
Material Type:
Patente
Motor fuel. [Coal distillation products heated with H at high pressure in presence of alkali metals or alkaline earths]
Hofsaess, M.
United States 1926
Sem texto completo
4
Material Type:
Patente
Destructive hydrogenation of bituminous materials such as coal, tars, or oils. [Greater than 20 atm pressure and 450/sup 0/ temperature using Ru, Pt, Pd, or Ag deposited on support of MgO, magnesite, or Cr oxide as catalysts]
Pier, M. ; Simon, W.
United States 1927
Sem texto completo
5
Material Type:
Patente
Destructive hydrogenation of carbonaceous materials. [(300 to 1000 atm pressure)]
Gordon, K.
United States 1927
Sem texto completo
6
Material Type:
Patente
Cracking and hydrogenating carbonaceous materials. [300 to 500/sup 0/ and pressure up to 1000 atm; complex ''ansolvo'' acids as catalysts]
United States 1927
Sem texto completo
7
Material Type:
Patente
Destructive hydrogenation of coal and other materials. [Also includes catalytic hydrogenation of liquid products]
United States 1927
Sem texto completo
8
Material Type:
Patente
Destructive hydrogenation. [Using pressure above 1000 atm and can be as high as 10,000 atm]
Gordon, K.
United States 1928
Sem texto completo
9
Material Type:
Patente
Destructive hydrogenation. [460/sup 0/ and 50 atm pressure using carbide catalysts]
van Peski, A.J.
United States 1928
Sem texto completo
10
Material Type:
Patente
Destructive hydrogenation. [Presence of H/sub 2/S and Mo, W, or their compounds]
United States 1928
Sem texto completo