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1. (WO2018050291) REFORMER TUBE HAVING A STRUCTURED CATALYST AND IMPROVED HEAT BALANCE
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Pub. No.: WO/2018/050291 International Application No.: PCT/EP2017/025252
Publication Date: 22.03.2018 International Filing Date: 05.09.2017
IPC:
C01B 3/38 (2006.01) ,B01J 19/32 (2006.01) ,B01J 8/02 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
3
Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
02
Production of hydrogen or of gaseous mixtures containing hydrogen
32
by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
34
by reaction of hydrocarbons with gasifying agents
38
using catalysts
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
32
Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
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
02
with stationary particles, e.g. in fixed beds
Applicants:
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE [FR/FR]; 75 Quai d'Orsay 75007 Paris, FR
Inventors:
ULBER, Dieter; DE
GARY, Daniel; FR
PROST, Laurent; FR
TADIELLO, Jean-Philippe; DE
BASIN, Marie; FR
Agent:
DROPSCH, Holger; AIR LIQUIDE FORSCHUNG UND ENTWICKLUNG GMBH Gwinnerstrasse 27-33 60388 Frankfurt am Main, DE
Priority Data:
16400041.614.09.2016EP
Title (EN) REFORMER TUBE HAVING A STRUCTURED CATALYST AND IMPROVED HEAT BALANCE
(FR) TUBE DE REFORMAGE AYANT UN CATALYSEUR STRUCTURÉ ET UN ÉQUILIBRE THERMIQUE AMÉLIORÉ
Abstract:
(EN) A reformer tube for producing synthesis gas by steam reforming of hydrocarbon- containing feed gases, in which a structured stream reforming catalyst is used, is proposed. According to the invention, a heat exchanger tube is arranged in the interior of the structured catalyst, with the feed gas stream flowing firstly through the structured catalyst and subsequently in countercurrent through the heat exchanger tube. This improves the heat exchange between the synthesis gas product stream and the structured catalyst and the feed gas stream flowing through it, especially in the radial direction.
(FR) L'invention concerne un tube de reformage pour produire un gaz de synthèse par reformage à la vapeur de gaz d'alimentation contenant des hydrocarbures, dans lequel est utilisé un catalyseur de reformage de flux structuré. Selon l'invention, un tube d'échangeur de chaleur est disposé à l'intérieur du catalyseur structuré, le courant de gaz d'alimentation s'écoulant d'abord à travers le catalyseur structuré et ensuite à contre-courant à travers le tube d'échangeur de chaleur. Ceci améliore l'échange de chaleur entre le flux de produit gazeux de synthèse et le catalyseur structuré et le flux de gaz d'alimentation s'écoulant à travers celui-ci, en particulier dans la direction radiale.
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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)