Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for multiphase coal hydrogenation reactors with exothermal heat of reaction having gas cooling in sump-phase reactors

Method and apparatus for multiphase coal hydrogenation reactors with exothermal heat of reaction having gas cooling in sump-phase reactors

US Patent 4696735 · Granted Sep 29, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Structuring process that stiffens and protects the surface of thin material webs2001
Process and apparatus for vault-structuring of thin material sheets2001
Method and apparatus for dent profiling1999
Process for cleaning debris containing pollutants1994
Procedure for hydrogenation of coal by means of liquid phase and fixed-bed catal1988
Process for producing a diesel fuel from medium heavy oil obtained from coal1987
Process for the production of reformer feed and heating oil or diesel oil from c1987
Integrated gas-phase hydrogenation process using heat recovered from sump-phase 1987
Integrated gas-phase hydrogenation process using heat recovered from sump-phase 1987
Coal hydrogenation process with integrated refining stage1986
Coal hydrogenation process with integrated refining stage1986
Process for the utilization of waste waters in the hydrogenation of coal1986