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1. (WO2018036839) PROCESS FOR UPGRADING SOLID FOSSIL FUELS BY MEANS OF A PYROLYSIS REACTOR
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Pub. No.:
WO/2018/036839
International Application No.:
PCT/EP2017/070364
Publication Date:
01.03.2018
International Filing Date:
10.08.2017
IPC:
C10B 53/00
(2006.01) ,
C10B 57/10
(2006.01) ,
C10B 57/02
(2006.01) ,
C10B 57/04
(2006.01)
C
CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
B
DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
53
Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
C
CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
B
DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
57
Other carbonising or coking processes; Features of destructive distillation processes in general
08
Non-mechanical pretreatment of the charge
10
Drying
C
CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
B
DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
57
Other carbonising or coking processes; Features of destructive distillation processes in general
02
Multi-step carbonising or coking processes
C
CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
B
DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
57
Other carbonising or coking processes; Features of destructive distillation processes in general
04
using charges of special composition
Applicants:
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E. V.
[DE/DE]; Hansastraße 27c 80686 München, DE
Inventors:
HORNUNG, Andreas
; DE
JÄGER, Nils
; DE
Priority Data:
10 2016 115 700.7
24.08.2016
DE
Title
(EN)
PROCESS FOR UPGRADING SOLID FOSSIL FUELS BY MEANS OF A PYROLYSIS REACTOR
(FR)
PROCÉDÉ POUR RAFFINER DES COMBUSTIBLES FOSSILES SOLIDES AU MOYEN D'UN RÉACTEUR DE PYROLYSE
(DE)
VERFAHREN ZUR VEREDLUNG VON FESTEN FOSSILEN BRENNSTOFFEN MITTELS EINES PYROLYSEREAKTORS
Abstract:
(EN)
The application relates to a process for upgrading solid fossil fuels by means of a pyrolysis reactor. This comprises initially feeding a pyrolysis reactor with to-be-pyrolyzed starting material consisting of solid fossil fuels or containing these as the primary constituent. This starting material is pyrolyzed substantially in the absence of oxygen at a temperature of 200°C to 700°C and a residence time of one minute to one hour to form pyrolyzed solid and pyrolysis vapours. The pyrolyzed solid is continuously recycled into the region of the pyrolysis zone facing the feeding zone. This is followed by a post conditioning of the pyrolyzed solid in which the pyrolyzed solid with the pyrolysis vapours at a temperature of 450°C to 850°C and upgraded fossil fuels are formed.
(FR)
La présente invention concerne un procédé pour raffiner des combustibles fossiles solides au moyen d'un réacteur de pyrolyse. Tout d'abord, un réacteur de pyrolyse est alimenté en matériau de départ à pyrolyser constitué de combustibles fossiles solides ou contenant ceux-ci sous forme de constituant principal. Ce matériau de départ est pyrolysé sensiblement en l'absence d'oxygène à une température de 200 °C à 700 °C et avec un temps de séjour allant d'une minute à une heure, formant ainsi une matière solide pyrolysée et des vapeurs de pyrolyse. La matière solide pyrolysée est ainsi renvoyée en continu dans le secteur de la zone de pyrolyse tourné vers le secteur d'alimentation. On réalise pour finir un post-conditionnement de la matière solide pyrolysée, lors duquel il se forme la matière solide pyrolysée avec les vapeurs de pyrolyse à une température de 450 °C à 850 °C et des combustibles fossiles raffinés.
(DE)
Die Anmeldung betrifft ein Verfahren zur Veredlung von festen fossilen Brennstoffen mittels eines Pyrolysereaktors. Hierbei wird zunächst ein Pyrolysereaktors mit zu pyrolysierendem Ausgangsmaterial, das aus festen fossilen Brennstoffen besteht oder diese als Hauptbestandteil enthält beschickt. Dieses Ausgangsmaterials wird im Wesentlichen unter Abwesenheit von Sauerstoff bei einer Temperatur von 200 °C bis 700 °C und Verweilzeit von einer Minute bis einer Stunde pyrolysiert, wobei pyrolysierter Feststoff und Pyrolysedämpfe gebildet wird. Der pyrolysierte Feststoff wird dabei kontinuierlich in den dem Beschickungsbereich zugewandten Bereich der Pyrolysezone zurückgeführt. Schließlich erfolgt eine Nachkonditionierung des pyrolysierten Feststoffs in wobei der pyrolysierte Feststoff mit den Pyrolysedämpfen bei einer Temperatur von 450 °C bis 850°C und veredelte fossile Brennstoffe gebildet werden.
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
German (
DE
)
Filing Language:
German (
DE
)