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GB1166436A - Pebble Bed Heat Exchanger - Google Patents

Pebble Bed Heat Exchanger

Info

Publication number
GB1166436A
GB1166436A GB3640/68A GB364068A GB1166436A GB 1166436 A GB1166436 A GB 1166436A GB 3640/68 A GB3640/68 A GB 3640/68A GB 364068 A GB364068 A GB 364068A GB 1166436 A GB1166436 A GB 1166436A
Authority
GB
United Kingdom
Prior art keywords
vault
gas
thermal
domical
pebbles
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
GB3640/68A
Inventor
Wojciech Brzozowski
Jerzy Dul
David Yerouchalmi
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Instytut Badan Jadrowych
Original Assignee
Commissariat a lEnergie Atomique CEA
Instytut Badan Jadrowych
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 Commissariat a lEnergie Atomique CEA, Instytut Badan Jadrowych filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1166436A publication Critical patent/GB1166436A/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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/14—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material moving by gravity, e.g. down a tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/02—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using granular particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,166,436. Thermal regenerators. COMMISSARIAT A L'ENERGIE ATOMIQUE, and INSTITUT BADAN JADROWYCH. 24 Jan., 1968 [2 Feb., 1967], No. 3640/68. Heading F4K. A thermal regenerator of the pebble bed type comprises upper and lower enclosures A, B through which respectively pass upwardly flows of a heating gas and a gas to be heated by the pebbles of refractory material which move downwardly through the chambers via a junction assembly C having a spout composed of elements 48, 52, 58 of refractory material in vertically stacked relation to delimit a vertical duct, each element being formed of similar sectors to avoid heat expansion stresses. The element 48 comprises a frusto-conical outer wall adapted to bear on a cooled, metallic support plate 44 which also supports the housing 40 and lining 10 of the upper enclosure. The central element 52 is supported on a first domical vault 54 which serves as a thermal barrier between the plate 44 and the gas discharged from the lower enclosure into an outlet duct 32 via a collector space 56 formed between the vault 54 and a second domical vault 60 having ducts 62 therein for pasasge of the gas and which vault supports the bottom element 58 of the spout. The heating gas enters the upper enclosure through ducts 18 and passages 20 which are partially obstructed by piled balls 46 to prevent entry thereinto of the pebbles.
GB3640/68A 1967-02-02 1968-01-24 Pebble Bed Heat Exchanger Expired GB1166436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR93497A FR1528650A (en) 1967-02-02 1967-02-02 storage heat exchanger on moving bed

Publications (1)

Publication Number Publication Date
GB1166436A true GB1166436A (en) 1969-10-08

Family

ID=8624738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3640/68A Expired GB1166436A (en) 1967-02-02 1968-01-24 Pebble Bed Heat Exchanger

Country Status (9)

Country Link
US (1) US3488042A (en)
BE (1) BE710026A (en)
CH (1) CH485188A (en)
DE (1) DE1601178A1 (en)
ES (1) ES349997A1 (en)
FR (1) FR1528650A (en)
GB (1) GB1166436A (en)
LU (1) LU55354A1 (en)
NL (1) NL6801413A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118702A (en) * 1982-04-22 1983-11-02 Steinmueller Gmbh L & C Regenerative heat exchangers

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906348B2 (en) * 1969-02-08 1972-06-29 Rheinstahl Ag, 4300 Essen REGENERATIVE HEAT EXCHANGER
FR2108157B1 (en) * 1970-09-09 1973-11-23 Commissariat Energie Atomique
US4158385A (en) * 1977-12-09 1979-06-19 Vandenhoeck J Energy recovery and storage system
US4371335A (en) * 1981-04-17 1983-02-01 Paraho Corporation Zone separator for multiple zone vessels
FR2504821B1 (en) * 1981-04-29 1986-05-02 Inst Francais Du Petrole METHOD AND DEVICE FOR SUPPORTING SOLID PARTICLES AND INTRODUCING A LIQUID LOAD TO THE BOTTOM OF A CONTACT AREA
US4714109A (en) * 1986-10-03 1987-12-22 Utah Tsao Gas cooling with heat recovery
DE4134293C1 (en) * 1991-10-17 1993-02-11 Messer Griesheim Gmbh, 6000 Frankfurt, De
BE1009045A3 (en) * 1995-01-17 1996-11-05 Druwel Norbert Method and apparatus for the purification of gases.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571749A (en) * 1944-07-04 1951-10-16 Babcock & Wilcox Co Fluid heating
US2509854A (en) * 1945-06-13 1950-05-30 Babcock & Wilcox Co Fluid heating apparatus
US2563322A (en) * 1946-10-26 1951-08-07 Babcock & Wilcox Co Pebble heater
US2534089A (en) * 1947-11-21 1950-12-12 Phillips Petroleum Co Pebble heater apparatus
US2573747A (en) * 1947-12-15 1951-11-06 Phillips Petroleum Co Pebble heater apparatus
US2536436A (en) * 1948-01-05 1951-01-02 Phillips Petroleum Co Pebble heating chamber
US2626141A (en) * 1948-04-24 1953-01-20 Babcock & Wilcox Co Fluid heating apparatus
US2856271A (en) * 1948-06-25 1958-10-14 Babcock & Wilcox Co Apparatus for the thermal conversion of liquid and gaseous hydrocarbons
US2685343A (en) * 1951-05-11 1954-08-03 Shell Dev Method and apparatus for deodorizing gases
US2678812A (en) * 1951-10-19 1954-05-18 Phillips Petroleum Co Pebble heater apparatus
US2756130A (en) * 1951-12-10 1956-07-24 Phillips Petroleum Co Pebble heat exchange chamber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118702A (en) * 1982-04-22 1983-11-02 Steinmueller Gmbh L & C Regenerative heat exchangers

Also Published As

Publication number Publication date
FR1528650A (en) 1968-06-14
LU55354A1 (en) 1968-04-09
BE710026A (en) 1968-05-30
DE1601178A1 (en) 1970-07-30
CH485188A (en) 1970-01-31
NL6801413A (en) 1968-08-05
ES349997A1 (en) 1969-04-16
US3488042A (en) 1970-01-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees