AR094143A1 - REFORMER - Google Patents

REFORMER

Info

Publication number
AR094143A1
AR094143A1 ARP130104866A ARP130104866A AR094143A1 AR 094143 A1 AR094143 A1 AR 094143A1 AR P130104866 A ARP130104866 A AR P130104866A AR P130104866 A ARP130104866 A AR P130104866A AR 094143 A1 AR094143 A1 AR 094143A1
Authority
AR
Argentina
Prior art keywords
collecting duct
duct
final
collecting
final collecting
Prior art date
Application number
ARP130104866A
Other languages
Spanish (es)
Inventor
Hoeltershinken Ariane
Imping Thomas
Meissner Oliver
Original Assignee
Thyssenkrupp Uhde Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thyssenkrupp Uhde Gmbh filed Critical Thyssenkrupp Uhde Gmbh
Publication of AR094143A1 publication Critical patent/AR094143A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/062—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes being installed in a furnace
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2425—Tubular reactors in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00477—Controlling the temperature by thermal insulation means
    • B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/0015—Controlling the temperature by thermal insulation means
    • B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Un reformador con un conducto colector (3) y un conducto colector final o bien conducto de transferencia (2), en donde el conducto colector (3) y el conducto colector final (2) se extienden de manera de formar un ángulo entre sí, preferentemente un ángulo ortogonal. A efectos de evitar movimientos laterales de los tubos de reacción en la dirección del conducto colector final y de los conductos colectores, propone la presente que entre conducto colector (3) y conducto colector final (2) se haya dispuesto un conducto compensador de las dilataciones (4) que desemboca en el conducto colector (3) y en el conducto colector final (2), en donde la dilatación térmica del conducto compensador de dilataciones (4) es igual y opuesta a la dilatación térmica del conducto colector final (2), en donde (l₁ + l₂) * tʷ₁ a₁ = l₂ * tʷ₂ a₂ <-> l₂ = l₁ tʷ₁ a₁ / (tʷ₂ a₂ - tʷ₁ a₁), en donde tʷ₁, tʷ₂, a₁, a₂ son las temperaturas y coeficientes de dilatación del conducto colector final (2) y del conducto compensador de las dilataciones (4), l₂ es un corrimiento sobre el conducto colector final (2), que designa la longitud de la desviación del punto de embocadura del desarrollo ortogonal del conducto colector (3), en donde l₁ designa esta longitud hasta la longitud que se empalma a este punto fijo sobre el conducto colector final.A reformer with a collecting duct (3) and a final collecting duct or transfer duct (2), wherein the collecting duct (3) and the final collecting duct (2) extend so as to form an angle to each other, preferably an orthogonal angle. In order to avoid lateral movements of the reaction tubes in the direction of the final collecting duct and the collecting ducts, the present proposes that between the collecting duct (3) and the final collecting duct (2) a dilating compensating duct has been arranged (4) leading to the collecting duct (3) and the final collecting duct (2), where the thermal expansion of the expansion compensating duct (4) is equal and opposite to the thermal expansion of the final collecting duct (2) , where (l₁ + l₂) * tʷ₁ a₁ = l₂ * tʷ₂ a₂ <-> l₂ = l₁ tʷ₁ a₁ / (tʷ₂ a₂ - tʷ₁ a₁), where tʷ₁, tʷ₂, a₁, a₂ are the temperatures and expansion coefficients of final collecting duct (2) and of the dilating compensating duct (4), l₂ is a run on the final collecting duct (2), which designates the length of the deviation from the mouth point of the orthogonal development of the collecting duct (3) in gift de l₁ designates this length to the length that splices at this fixed point on the final collecting duct.

ARP130104866A 2012-12-18 2013-12-19 REFORMER AR094143A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210112475 DE102012112475A1 (en) 2012-12-18 2012-12-18 reformer

Publications (1)

Publication Number Publication Date
AR094143A1 true AR094143A1 (en) 2015-07-15

Family

ID=49886888

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130104866A AR094143A1 (en) 2012-12-18 2013-12-19 REFORMER

Country Status (3)

Country Link
AR (1) AR094143A1 (en)
DE (1) DE102012112475A1 (en)
WO (1) WO2014095490A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL295809A (en) * 1962-07-30
US3453087A (en) * 1964-06-25 1969-07-01 Girdler Corp Modular reformer furnace
US3460924A (en) * 1966-03-14 1969-08-12 Lummus Co Manifold system for heaters
US3361118A (en) * 1966-04-08 1968-01-02 Selas Corp Of America Tube heater
DE1542530C3 (en) * 1966-07-04 1974-05-09 Friedrich Uhde Gmbh, 4600 Dortmund Tube fission furnace
FR1538553A (en) * 1967-07-26 1968-09-06 Heurtey Sa Improvements to tube furnaces
DE102005021500A1 (en) * 2005-05-10 2006-11-16 Uhde Gmbh Process for heating a steam / natural gas mixture in the region of a gas collecting pipe after a primary reformer
DE102006022898B3 (en) * 2006-05-15 2007-09-27 Uhde Gmbh Collecting line for deviating hot process gases in tubular furnaces comprises different heat passage resistances in the peripheral direction

Also Published As

Publication number Publication date
WO2014095490A1 (en) 2014-06-26
DE102012112475A1 (en) 2014-06-18

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