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GB1336855A - Apparatus for carrying out gas phase processes - Google Patents

Apparatus for carrying out gas phase processes

Info

Publication number
GB1336855A
GB1336855A GB5482470A GB5482470A GB1336855A GB 1336855 A GB1336855 A GB 1336855A GB 5482470 A GB5482470 A GB 5482470A GB 5482470 A GB5482470 A GB 5482470A GB 1336855 A GB1336855 A GB 1336855A
Authority
GB
United Kingdom
Prior art keywords
pipe
base
gas phase
exchanger
bellows section
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
GB5482470A
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 GB1336855A publication Critical patent/GB1336855A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube
    • F16L51/025—Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube with several corrugations
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/002—Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/12—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/08—Sealing by means of axial screws compressing a ring or sleeve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

1336855 Expansible pipe joints FRIEDRICH UHDE GmbH 18 Nov 1970 [18 Nov 1969] 54824/70 Heading F2G [Also in Division B1] A first pipe, central of a catalyst bed, is coupled to a second pipe, extending freely through the base of a heat exchanger above the bed, by a bellows section under a longitudinal compressive stress, the expansion of the section being limited and a gas-tight seal being provided between the exterior of the second pipe and the base of the heat-exchanger. Successive heat exchangers 3, 13 of a gas phase reactor are connected by the pipes 1 and 8 passing through the catalyst bed 4 and the upper exchanger baseplate 12. The bellows section 5 is enclosed by a shell 6 welded to the first pipe 1, a flange 7 being welded to the second pipe 8 to limit expansion. A screw-threadedly-adjustable flange 16 compresses packing 15 in the base-plate 12, and the prestress of the bellows section 5 compresses a gasket 11 by means of a collar 9.
GB5482470A 1969-11-18 1970-11-18 Apparatus for carrying out gas phase processes Expired GB1336855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691957826 DE1957826A1 (en) 1969-11-18 1969-11-18 Pipe connection for internals of reaction vessels

Publications (1)

Publication Number Publication Date
GB1336855A true GB1336855A (en) 1973-11-14

Family

ID=5751387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5482470A Expired GB1336855A (en) 1969-11-18 1970-11-18 Apparatus for carrying out gas phase processes

Country Status (7)

Country Link
US (1) US3701635A (en)
BE (1) BE758278A (en)
DE (1) DE1957826A1 (en)
DK (1) DK145364C (en)
FR (1) FR2069600A5 (en)
GB (1) GB1336855A (en)
NL (1) NL159488B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1041778B (en) * 1975-07-15 1980-01-10 Snam Progetti RADIAL FLOW REACTOR FOR AMMONIA SYNTHESIS WITH HIGH THERMAL LEVEL STEAM PRODUCTION
FR2449865A1 (en) * 1978-10-26 1980-09-19 Garrett Corp Heat exchanger for regenerated gas turbine systems - has bellows forming blind passages balancing out loads on core (NL 29.4.80)
DE3113435C2 (en) * 1980-04-08 1985-11-28 Klinger Ag, Zug Wall duct for a gas pipe
CN102878381A (en) * 2012-10-08 2013-01-16 江苏恒丰波纹管有限公司 Maintenance-free external-pressing direct buried expansion joint

Also Published As

Publication number Publication date
US3701635A (en) 1972-10-31
FR2069600A5 (en) 1971-09-03
NL159488B (en) 1979-02-15
BE758278A (en) 1971-04-01
DK145364C (en) 1983-04-05
NL7015806A (en) 1971-05-21
DK145364B (en) 1982-11-08
DE1957826A1 (en) 1971-06-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee