LandOfFree - US Patents - Listing for Mineral oils: processes and products,By treatment of solid mineral, e.g., coal liquefaction, etc.

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Specified procedure to improve separation of solids from...

Preparation of medicinal white oils and medicinal paraffins

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc.

Pretreating oil shale with organic acid to increase retorting yi

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Specified procedure to improve separation of solids from...

Pretreatment by alkaline wetting and holding at temperature of n

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Plural hydrogenation steps

Procedure for hydrogenation of coal by means of liquid phase and

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Specified agitation or circulation in gas contact zone

Process and apparatus for coal hydrogenation

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Including agglomeration – comminution or size-classification...

Process and apparatus for coal hydrogenation

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Including contact of feed with liquid produced in the...

Process and apparatus for converting oil shale or tar sands to o

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Including contact of feed with liquid produced in the...

Process and apparatus for converting oil shale or tar sands...

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc.

Process and apparatus for generating carbon monoxide and...

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Using specifically added catalyst during hydrogenation

Process and catalysts for hydroconversion of coal or petroleum a

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Including contact of feed with liquid produced in the...

Process and system for low-temperature carbonization of oil shal

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Including contact with extraneous additive other than...

Process for beneficiating oil-shale

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Including contact of feed with liquid produced in the...

Process for beneficiating Rundle oil-shale

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Including contact with extraneous additive other than...

Process for converting and upgrading organic resource materials

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Specified agitation or circulation in gas contact zone

Process for converting carbon-based energy carrier material

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Plural hydrogenation steps

Process for converting coal to an oil fraction

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Including contact with extraneous additive other than...

Process for converting oil shale into petroleum

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc.

Process for cracking waste rubber tires

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Specified procedure to improve separation of solids from...

Process for de-ashing coal tar