GB798719A - Furnace closure means - Google Patents

Furnace closure means

Info

Publication number
GB798719A
GB798719A GB3273356A GB3273356A GB798719A GB 798719 A GB798719 A GB 798719A GB 3273356 A GB3273356 A GB 3273356A GB 3273356 A GB3273356 A GB 3273356A GB 798719 A GB798719 A GB 798719A
Authority
GB
United Kingdom
Prior art keywords
pict
furnace
iii
brick
supporting elements
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
GB3273356A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB798719A publication Critical patent/GB798719A/en
Expired legal-status Critical Current

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M7/00—Doors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

<PICT:0798719/III/1> <PICT:0798719/III/2> <PICT:0798719/III/3> A catalytic reaction tube 10 (Fig. 2) suspended from the top of a furnace is held at the bottom of the furnace by means of supporting elements comprising grid bars 11 which are connected to one another honeycomb fashion (Fig. 1) with openings 12 for the tubes. Resting on the grid bars 11 of the supporting elements are insulated bricks 13 of similar cross-section between which gaps 14 are left to prevent direct contact between the bricks. Each brick is provided with opening 15 for the passage of one of the reaction tubes and may be connected to another brick by means of sealing brick 17 inserted laterally in pocket-like recesses 16. The supporting elements rest on an angle member 19 which may be rigidly connected to the furnace body (see Fig. 3).
GB3273356A 1955-11-19 1956-10-26 Furnace closure means Expired GB798719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED21728A DE1007300B (en) 1955-11-19 1955-11-19 Lower oven closure part for ovens, especially reaction ovens

Publications (1)

Publication Number Publication Date
GB798719A true GB798719A (en) 1958-07-23

Family

ID=7037188

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1063640A Expired GB545778A (en) 1955-11-19 1940-06-20 Improvements in or relating to devices for finding the direction and/or distance of stationary or moving bodies
GB3273356A Expired GB798719A (en) 1955-11-19 1956-10-26 Furnace closure means

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1063640A Expired GB545778A (en) 1955-11-19 1940-06-20 Improvements in or relating to devices for finding the direction and/or distance of stationary or moving bodies

Country Status (5)

Country Link
CH (1) CH346530A (en)
DE (1) DE1007300B (en)
FR (1) FR1160168A (en)
GB (2) GB545778A (en)
NL (1) NL94004C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733530A (en) * 2012-07-04 2012-10-17 四川省新华园艺场 Honeycomb-shaped self-insulating sintered brick

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435960A (en) * 1942-09-02 1948-02-17 Gen Electric Radio detecting and range finding system
BE465284A (en) * 1943-06-04
US2724817A (en) * 1944-02-01 1955-11-22 Charles A Hisserich Echo ranging system
DE3540782A1 (en) * 1985-11-16 1987-05-21 Uhde Gmbh Apparatus for endothermal catalytic cracking of hydrocarbons
ES2834980T3 (en) 2011-04-11 2021-06-21 Inovyn Europe Ltd Manufacture and use of a composite material comprising fibers and at least one vinyl chloride polymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733530A (en) * 2012-07-04 2012-10-17 四川省新华园艺场 Honeycomb-shaped self-insulating sintered brick

Also Published As

Publication number Publication date
CH346530A (en) 1960-05-31
GB545778A (en) 1942-06-12
FR1160168A (en) 1958-07-08
DE1007300B (en) 1957-05-02
NL94004C (en)

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