ES342457A1 - Tubular cracking furnace - Google Patents

Tubular cracking furnace

Info

Publication number
ES342457A1
ES342457A1 ES342457A ES342457A ES342457A1 ES 342457 A1 ES342457 A1 ES 342457A1 ES 342457 A ES342457 A ES 342457A ES 342457 A ES342457 A ES 342457A ES 342457 A1 ES342457 A1 ES 342457A1
Authority
ES
Spain
Prior art keywords
tubes
pipe
floor
insulation
removal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES342457A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
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 Uhde GmbH filed Critical Uhde GmbH
Publication of ES342457A1 publication Critical patent/ES342457A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/18—Apparatus
    • C10G9/20—Tube furnaces
    • 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
    • B01J8/02—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
    • 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
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
    • 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

Abstract

An indirectly heated furnace for cracking hydrocarbons to make town or synthesis gas, comprises one or more groups of vertical tubes 24 in a chamber, each group being rigidly connected at its lower ends to a collecting pipe 11 located below the floor of the chamber, the pipe comprising the sole support for the group, and the pipe and the lower portion of the tubes up to about the upper level of the floor being internally thermally insulated at 27. The tubes are detachably connected to the pipe, e.g. through removable flanged distance pieces 13, and the lower (exit) end of the tubes may have tubular inserts 26, and outlets 28 for removal of catalyst from the tubes 24 after removal of the insulation 27 between the tubes 24, 26. The insulation 27 may comprise shaped superimposed members (see Fig. 3, not shown), or particulate material.
ES342457A 1966-07-04 1967-06-30 Tubular cracking furnace Expired ES342457A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1542530A DE1542530C3 (en) 1966-07-04 1966-07-04 Tube fission furnace

Publications (1)

Publication Number Publication Date
ES342457A1 true ES342457A1 (en) 1969-03-16

Family

ID=5676234

Family Applications (1)

Application Number Title Priority Date Filing Date
ES342457A Expired ES342457A1 (en) 1966-07-04 1967-06-30 Tubular cracking furnace

Country Status (5)

Country Link
US (1) US3467503A (en)
DE (1) DE1542530C3 (en)
ES (1) ES342457A1 (en)
GB (1) GB1196654A (en)
NL (1) NL150504B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607130A (en) * 1969-09-24 1971-09-21 Exxon Research Engineering Co Reformer furnace
US3706447A (en) * 1970-12-31 1972-12-19 Kenneth George Mulhall Heat treatment apparatus for the treatment of sewage and other sludges
US4194966A (en) * 1975-07-25 1980-03-25 Atlantic Richfield Company Apparatus and method for improved fluid distribution in a tube of a direct fired heater
DE3145293C2 (en) * 1981-11-14 1986-11-06 Uhde Gmbh, 4600 Dortmund Tube fission furnace for indirect heating of fissile media
DE3429522C1 (en) * 1984-08-10 1985-11-14 Uhde Gmbh, 4600 Dortmund Reaction pipe system of a tubular cracking furnace
DE3540782A1 (en) * 1985-11-16 1987-05-21 Uhde Gmbh Apparatus for endothermal catalytic cracking of hydrocarbons
DE3813861C1 (en) * 1988-04-23 1989-09-28 Uhde Gmbh, 4600 Dortmund, De
US20040037760A1 (en) * 2002-08-21 2004-02-26 Abb Lummus Heat Transfer Steam reforming catalytic reaction apparatus
DE102006052937A1 (en) 2006-11-08 2008-05-21 Uhde Gmbh Manifold for tube splitters
DE102011120938A1 (en) 2011-12-14 2013-06-20 Thyssenkrupp Uhde Gmbh Transportable reformer
DE102012015667A1 (en) * 2012-08-09 2014-04-30 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Discharge system for a steam reformer and storage for this
DE102012112475A1 (en) * 2012-12-18 2014-06-18 Thyssenkrupp Uhde Gmbh reformer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851999A (en) * 1927-03-23 1932-04-05 Gasoline Prod Co Inc Liner for cracking apparatus
US1811621A (en) * 1927-10-10 1931-06-23 Universal Oil Prod Co Apparatus for hydrocarbon oil conversion
US2894826A (en) * 1957-12-09 1959-07-14 Commercial Solvents Corp Apparatus for reforming hydrocarbons
US3029798A (en) * 1959-12-08 1962-04-17 Newport News S & D Co Expansion seal
US3189371A (en) * 1961-12-22 1965-06-15 Shell Oil Co Joint for lined pipe sections with gasket compression limiting means

Also Published As

Publication number Publication date
NL6709273A (en) 1968-01-05
DE1542530B2 (en) 1973-10-04
DE1542530A1 (en) 1970-05-14
US3467503A (en) 1969-09-16
GB1196654A (en) 1970-07-01
NL150504B (en) 1976-08-16
DE1542530C3 (en) 1974-05-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19890114