GB594733A - Contact tower for the catalytic conversion under pressure of gases - Google Patents

Contact tower for the catalytic conversion under pressure of gases

Info

Publication number
GB594733A
GB594733A GB13048/45A GB1304845A GB594733A GB 594733 A GB594733 A GB 594733A GB 13048/45 A GB13048/45 A GB 13048/45A GB 1304845 A GB1304845 A GB 1304845A GB 594733 A GB594733 A GB 594733A
Authority
GB
United Kingdom
Prior art keywords
gases
tubes
annular space
tower
under pressure
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
GB13048/45A
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.)
PROD CHIM ET ENGRAIS D AUBY SO
Original Assignee
PROD CHIM ET ENGRAIS D AUBY SO
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 PROD CHIM ET ENGRAIS D AUBY SO filed Critical PROD CHIM ET ENGRAIS D AUBY SO
Publication of GB594733A publication Critical patent/GB594733A/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
    • 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
    • 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
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00194—Tubes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

A contact tower 1 for the catalytic conversion of gases under pressure, e.g., carbon monoxide with steam, includes an inner removable filling unit consisting of a number of superposed and interlocked baskets P1, P2, P3, P4 charged with catalyst and a double heat-exchanger for preheating the gases, one portion being the annular space 31 between the inner wall of the tower and the outer wall of the unit, and the other being a bundle of heat-exchanging tubes 16 passing through each basket. Blocked tubes 17 may be suspended inside tubes 16 to confine gas flow to an annular space. The baskets may be cylinders constructed of "Sicromal" (Registered Trade Mark) alloy, Chromesco steel, or soft boiler steel and having vertical ribs and a six-sector floor 9 supported on horizontal struts and perforated to allow passage of both tubes and gases. Pyrometer sockets may be provided. The tower may have asbestos and diatomite brick linings and may be provided in the annular space 31 with two helical baffles 32. Gases from the inlet 27 flow down the annular space 31, up the tubes 16, <PICT:0594733/III/1> down through successive catalyst layers and leave by an expansion tube 29. Inlet gases may be bye-passed direct to the catalyst unit for temperature control by the line 26 and expansion worm 24.
GB13048/45A 1943-06-09 1945-05-24 Contact tower for the catalytic conversion under pressure of gases Expired GB594733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR594733X 1943-06-09

Publications (1)

Publication Number Publication Date
GB594733A true GB594733A (en) 1947-11-18

Family

ID=8966395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13048/45A Expired GB594733A (en) 1943-06-09 1945-05-24 Contact tower for the catalytic conversion under pressure of gases

Country Status (1)

Country Link
GB (1) GB594733A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897064A (en) * 1955-05-27 1959-07-28 Electro Chimie Metal Catalytic ovens
CN112697524A (en) * 2021-01-08 2021-04-23 杨松 Self-circulating sampling pipe of hanging basket for nitrogen oxides in ambient air

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897064A (en) * 1955-05-27 1959-07-28 Electro Chimie Metal Catalytic ovens
CN112697524A (en) * 2021-01-08 2021-04-23 杨松 Self-circulating sampling pipe of hanging basket for nitrogen oxides in ambient air

Similar Documents

Publication Publication Date Title
SU791203A3 (en) Reactor
GB594733A (en) Contact tower for the catalytic conversion under pressure of gases
CN108325476A (en) A kind of suspension type U-shaped vapour pipe isothermal reactor and reaction method
FR1332118A (en)
US3112735A (en) Liquid metal heated vapor generator
US2744813A (en) Catalytic furnace
CN208003921U (en) Suspension type U-tube isothermal reactor
GB1466476A (en) Heat exchanger
US2122228A (en) Water heater
US4243097A (en) Waste heat boiler
US2862480A (en) Synthesis gas reactor and heat exchanger
US2964033A (en) Vertical tube heater
CN204829831U (en) Novel bayonet tubular water pipe waste heat boiler
US2973251A (en) Heat transfer apparatus
CN208959856U (en) A kind of axial-radial flow reactor
CN202747794U (en) Furnace top structure of heating furnace
CN207147286U (en) A kind of removable lamella heat exchanger with impingement baffle
US3118431A (en) Vapor generator
US4147208A (en) Heat exchanger
US2980081A (en) Apparatus for the exchange of heat between fluids
US2973749A (en) Thermal installations
CN208003922U (en) A kind of steam isolating cylinder
US3318589A (en) Desuperheater
US2373564A (en) Waste heat boiler
CN208103925U (en) A kind of bobbin carriage