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1. (WO2018197269) APPARATUS AND METHOD FOR CARRYING OUT SUPERCRITICAL WATER OXIDATION OF A MATERIAL
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Pub. No.: WO/2018/197269 International Application No.: PCT/EP2018/059782
Publication Date: 01.11.2018 International Filing Date: 17.04.2018
IPC:
B01J 8/18 (2006.01) ,B01J 8/20 (2006.01) ,B01J 19/18 (2006.01) ,B01J 3/00 (2006.01) ,B29B 17/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8
Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
18
with fluidised particles
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8
Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
18
with fluidised particles
20
with liquid as a fluidising medium
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
18
Stationary reactors having moving elements inside
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
3
Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
17
Recovery of plastics or other constituents of waste material containing plastics
02
Separating plastics from other materials
Applicants:
HAMILTON, Stephen Windsor [GB/GB]; GB
DAWSON, Gregory Scott [US/US]; US
ALLAN, George Graham [US/US]; US
Inventors:
HAMILTON, Stephen Windsor; GB
DAWSON, Gregory Scott; US
ALLAN, George Graham; US
Agent:
FRKELLY; 27 Clyde Road Dublin, D04 F838, IE
Priority Data:
1713664.925.08.2017GB
62/489,74025.04.2017US
Title (EN) APPARATUS AND METHOD FOR CARRYING OUT SUPERCRITICAL WATER OXIDATION OF A MATERIAL
(FR) APPAREIL ET PROCÉDÉ POUR EFFECTUER UNE OXYDATION À L'EAU SUPERCRITIQUE D'UN MATÉRIAU
Abstract:
(EN) An apparatus for carrying out super critical water oxidation of a material in an extrusion process, said apparatus comprising an extrusion barrel, at least one screw rotatably mounted within the extrusion barrel, a drive means for driving said at least one screw, and heating means for heating at least a portion of said barrel, wherein the pitch and/or the root diameter of said at least one screw is adapted to define within the extrusion barrel a feed zone, wherein the mixture of the material to be treated and water can be passed into said extrusion barrel via one or more inlet ports at substantially ambient/atmospheric pressure, a compression zone downstream of said feed zone, wherein the mixture of material to be treated and wateris compressed to supercritical pressure, a heating zone downstream of said compression zone,wherein the mixture of material to be treated and wateris heated to supercritical temperature, and a reaction zone downstream of said compression zone, whereinsupercritical water oxidation of the material takes place, before the treated material leaves the extruder via a discharge port at a discharge end thereof.
(FR) L'invention concerne un appareil pour effectuer une oxydation à l'eau supercritique d'un matériau dans un processus d'extrusion, ledit appareil comprenant un cylindre d'extrusion, au moins une vis montée de manière rotative à l'intérieur du cylindre d'extrusion, un moyen d'entraînement pour entraîner ladite au moins une vis, et un moyen de chauffage pour chauffer au moins une partie dudit cylindre, le pas et/ou le diamètre de racine de ladite au moins une vis étant conçu pour définir à l'intérieur du cylindre d'extrusion une zone d'alimentation, le mélange du matériau à traiter et de l'eau pouvant être introduit dans ledit cylindre d'extrusion par l'intermédiaire d'un ou de plusieurs orifices d'entrée à une pression sensiblement ambiante/atmosphérique, une zone de compression en aval de ladite zone d'alimentation, le mélange de matière à traiter et de l'eau étant comprimé à pression supercritique, une zone de chauffage en aval de ladite zone de compression, le mélange de matière à traiter et de l'eau étant chauffé à température supercritique, et une zone de réaction en aval de ladite zone de compression, l'oxydation à l'eau supercritique du matériau ayant lieu, avant que le matériau traité quitte l'extrudeuse par l'intermédiaire d'un orifice de décharge au niveau d'une extrémité de décharge de celle-ci.
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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: English (EN)
Filing Language: English (EN)