EP 0029040 A1 19810527 - PROCESS FOR A COMPLETE GASIFICATION OF CARBONACEOUS MATERIALS.
Title (en)
PROCESS FOR A COMPLETE GASIFICATION OF CARBONACEOUS MATERIALS.
Title (de)
VERFAHREN ZUR VOLLSTÄNDIGEN VERGASUNG KOHLENSTOFF ENTHALTENDER MATERIALIEN.
Title (fr)
PROCEDE DE GAZEIFICATION COMPLETE DE MATIERES CARBONEES.
Publication
Application
Priority
FR 7912951 A 19790522
Abstract (en)
[origin: WO8002563A1] Process for the complete gasification of carbonaceous materials wherein a thorough pyrolysis of the material to be gasified is effected, preferably in a reducing medium, which provides on one hand pyroligneous vapors, and on the other hand a high carbon content product characterized by the fact that a thorough degradation of all or part of said pyroligneous vapors is effected providing a gas of which the anhydrous portion contains only non-condensable products in ordinary conditions of temperature and pressure, and characterized by the fact that said gas is brought back onto said product with a high carbon content being gaseified and the purified gas produced is extracted. The process provides a gas containing nothing but heavy pyrolysis products and it can be used without chemical purification or in a thermal motor.
Abstract (fr)
Procede de gazeification complete de matieres carbonees dans lequel on effectue d'abord une pyrolyse poussee de la matiere a gazeifier, de preference en milieu reducteur, qui fournit d'une part des vapeurs pyroligneuses, d'autre part un produit a haute teneur en carbone caracterise par le fait que l'on effectue une degradation poussee de tout ou partie desdites vapeurs pyroligneuses conduisant a un gaz dont la partie anhydre ne contient plus que des produits incondensables dans les conditions ordinaires de temperature et pression, et que l'on ramene ledit gaz sur ledit produit a haute teneur en carbone se trouvant en cours de gazeification et que l'on extrait le gaz epure produit. Le procede de l'invention conduit a un gaz ne contenant plus de produits lourds de pyrolyse et il peut etre utilise sans epuration chimiquement ou dans un moteur thermique.
IPC 1-7
IPC 8 full level
C10J 3/66 (2006.01)
CPC (source: EP)
C10J 3/26 (2013.01); C10J 3/66 (2013.01); C10J 3/723 (2013.01); C10J 2300/092 (2013.01); C10J 2300/0946 (2013.01); C10J 2300/0956 (2013.01); C10J 2300/1253 (2013.01); C10J 2300/1884 (2013.01); Y02P 20/145 (2015.11)
Designated contracting state (EPC)
FR
DOCDB simple family (publication)
WO 8002563 A1 19801127; AR 223707 A1 19810915; AU 5861980 A 19801127; BR 8008692 A 19810414; EP 0029040 A1 19810527; FI 66641 B 19840731; FI 66641 C 19841112; FI 801649 A 19801123; FR 2457319 A1 19801219; FR 2457319 B1 19830429; MA 18852 A1 19801231; NZ 193789 A 19820525; PT 71258 A 19800601; SE 8100309 L 19810120; YU 126880 A 19831031; ZA 803030 B 19810527
DOCDB simple family (application)
FR 8000081 W 19800520; AR 28070180 A 19800416; AU 5861980 A 19800521; BR 8008692 A 19800520; EP 80900925 A 19801201; FI 801649 A 19800521; FR 7912951 A 19790522; MA 19048 A 19800519; NZ 19378980 A 19800521; PT 7125880 A 19800516; SE 8100309 A 19810120; YU 126880 A 19800513; ZA 803030 A 19800521