Patents for C10B 57 - Other carbonising or coking processes; Features of destructive distillation processes in general (3,958)
09/1978
09/05/1978US4111794 Method of producing pitch coke
08/1978
08/22/1978US4108798 Petroleum feedstock, heat-soaking in the presence of dissolved sulfur, thermal cracking, graphite electrode
08/15/1978US4106997 Heating, no additives
08/15/1978US4106996 Pelletization of briquets of coal and oil, heating, coking, recycling oils
08/08/1978US4105501 Carbonizing coal fines-coated green briquettes
08/01/1978US4104129 Low temperature carbonization and desulfurization of coal under elevated pressures
07/1978
07/25/1978US4102749 Process for making oil from aqueous reactive sludges and slurries
07/25/1978US4102635 Method of and an arrangement for pre-heating coking coal
07/11/1978US4100031 Process for preparing blast furnace cokes
07/04/1978US4098649 Conversion of organic waste material
06/1978
06/20/1978US4096097 Method of producing high quality sponge coke or not to make shot coke
06/06/1978US4093425 Pulverizing, caking, kneading, molding
04/1978
04/18/1978US4085031 Coal liquefaction with subsequent bottoms pyrolysis
04/04/1978US4082515 Coke oven system and agglomerating carryover fines therein
02/1978
02/14/1978US4073625 Process for preparing briquettes
02/07/1978US4072475 Method for improving gasification process rates and yields by means of electrophilic aromatic substitution pretreatment of coal
01/1978
01/03/1978US4066532 Process for producing premium coke and aromatic residues for the manufacture of carbon black
12/1977
12/27/1977US4065296 Process for preparing composition containing carbon and low sulfur, nitrogen and ash content
12/20/1977US4064017 Coal, energy efficient
10/1977
10/25/1977US4055471 Method of restricting the formation of dust when feeding coal into coke ovens
10/11/1977US4053569 Pitch additive formed as by-product of coal pressurization-gasification
10/11/1977US4053364 Drying and preheating of moist coal and quenching of the formed coke
09/1977
09/20/1977US4049538 Process for producing high-crystalline petroleum coke
08/1977
08/30/1977US4045187 Carbonaceous material
08/23/1977US4043898 Control of feedstock for delayed coking
08/16/1977US4042353 Method and apparatus for filtering through particulate material
08/09/1977US4040946 Process for the production of a petroleum coke and coking crystallizer used thereof
07/1977
07/05/1977US4033728 Synthetic caking coal and method for production thereof
06/1977
06/21/1977US4031189 Coking, filter aids
06/21/1977US4030983 Method of restricting dust development when feeding coal into coke ovens
06/21/1977US4030982 Process of making formcoke from non-caking or weakly caking coals
06/21/1977US4030981 Process for making oil from aqueous reactive sludges and slurries
06/14/1977US4029749 Process for manufacturing needle coke
05/1977
05/17/1977US4024022 Method of inhibiting dust formation when feeding coal into coking chambers
04/1977
04/19/1977US4018654 Decaking
03/1977
03/29/1977US4014781 Method for producing pitch and coke
03/22/1977US4013543 Upgrading solid fuel-derived tars produced by low pressure hydropyrolysis
03/22/1977US4013516 Apparatus and process for the pyrolysis of waste solids concentrates
03/15/1977US4012202 Pyroscrubber
02/1977
02/15/1977US4008042 Coal heating temperature control
02/15/1977US4007696 Solid fuel conversion furnace
12/1976
12/14/1976US3997422 Combination coal deashing and coking process
11/1976
11/16/1976US3992266 Multistage
11/16/1976US3991943 Process and equipment for the production of ultrafine powders particularly of coal powders with the help of a continuous cold warm influence on the ground material
09/1976
09/14/1976US3980525 Increasing ethylene feedstock gases produced by quenching effluent zone above coke bed with cooling liquid
08/1976
08/17/1976US3975240 Process and system for determining the end of a coking process
06/1976
06/29/1976US3966585 Manufacture of coke from a coal extract
06/29/1976US3966560 Method of calcining coke in a rotary kiln
06/15/1976US3963415 Or heating coal particles in a dense phase flow
06/08/1976US3962129 Impregnation of coke with an organic compound to produce a molecular sieve
06/01/1976US3960704 Crude oil
05/1976
05/25/1976US3959115 Production of petroleum cokes
05/18/1976US3957620 Alkali metal carbonates, thermally cracking, gasification
05/11/1976US3956101 High grade needles, bubbling non-oxidizing gas through reformed oil
03/1976
03/09/1976US3942956 Process for eliminating nitrogenous ingredients from solid fuel
01/1976
01/20/1976US3933596 Calcining in sodium carbonate, followed by contact with phosgene or carbon monoxide and chlorine
01/20/1976US3933443 Mixture of coke and coking coal, non-coking coal, petroleum coke, semi-coke or lignite
01/06/1976US3930985 Method of producing special cokes
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