GB1501947A - Continuous sintering furnace - Google Patents

Continuous sintering furnace

Info

Publication number
GB1501947A
GB1501947A GB48850/75A GB4885075A GB1501947A GB 1501947 A GB1501947 A GB 1501947A GB 48850/75 A GB48850/75 A GB 48850/75A GB 4885075 A GB4885075 A GB 4885075A GB 1501947 A GB1501947 A GB 1501947A
Authority
GB
United Kingdom
Prior art keywords
furnace
continuous
atmosphere
glove box
hearth
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
GB48850/75A
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
Original Assignee
Commissariat a lEnergie Atomique CEA
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 filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1501947A publication Critical patent/GB1501947A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/142—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving along a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/003—Apparatus, e.g. furnaces
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Tunnel Furnaces (AREA)
  • Powder Metallurgy (AREA)

Abstract

1501947 Continuous sintering furnaces COMMISSARIAT A L'ENERGIE ATOMIQUE 27 Nov 1975 [4 Dec 1974] 48850/75 Heading F4B A furnace for the continuous sintering of pellets of ceramic nuclear fuel material in a neutral or reducing atmosphere, comprises a tubular hearth A extending between lock chambers B, C and having a preheating zone T 1 , a binder removal zone T 2 , and a plurality of sintering zones T 3 -T 8 . The lock chambers are connected to each other to form a closed circuit by means of a conveyer belt D which passes through an air-tight glove box E. The glove box E includes both loading 11 and unloading 13 stations, the operations of which are controlled by detectors D 1 and D 2 . The hearth A includes gaseous inlet pipes 4, 7 for controlling the furnace atmosphere, and an extraction pipe adjacent a condenser 1 for the removal of the binder components. The furnace includes jacks V 1 -V 8 which are provided to successively move containers 14 carrying sub-containers 9 around in a continuous train in a controlled atmosphere.
GB48850/75A 1974-12-04 1975-11-27 Continuous sintering furnace Expired GB1501947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439685A FR2293681A1 (en) 1974-12-04 1974-12-04 CONTINUOUS SINTERING OVEN

Publications (1)

Publication Number Publication Date
GB1501947A true GB1501947A (en) 1978-02-22

Family

ID=9145546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48850/75A Expired GB1501947A (en) 1974-12-04 1975-11-27 Continuous sintering furnace

Country Status (7)

Country Link
JP (1) JPS617594B2 (en)
BE (1) BE836043A (en)
DE (1) DE2554422C2 (en)
ES (1) ES443202A1 (en)
FR (1) FR2293681A1 (en)
GB (1) GB1501947A (en)
IT (1) IT1051329B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006107332A2 (en) * 2005-03-31 2006-10-12 Nu-Iron Technology, Inc Linear hearth furnace system and methods regarding same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611750C3 (en) * 1976-03-19 1979-08-09 Alkem Gmbh, 6450 Hanau Process for the production of nuclear fuel pellets
DE2757700C2 (en) * 1977-12-23 1983-11-10 Alkem Gmbh, 6450 Hanau Continuous furnace with electrical heating
DE3310789A1 (en) * 1983-03-24 1984-09-27 Kraftwerk Union AG, 4330 Mülheim METHOD AND TUNNEL STOVE FOR SINTERING GRUENLINGEN
DE19515342A1 (en) * 1995-04-26 1996-10-31 Widia Gmbh Process, device for the thermal treatment of substances in a microwave oven and use of this process and this device
KR100348339B1 (en) * 1997-06-05 2002-12-06 이시가와지마 하리마 주고교(주) Graphitizing electric furnace
FR2896034A1 (en) * 2006-01-10 2007-07-13 Cogema DEVICE FOR SEPARATING SINTER SABOTS
JP6270338B2 (en) * 2013-05-17 2018-01-31 光洋サーモシステム株式会社 Continuous heat treatment equipment
JP6469747B2 (en) * 2017-03-24 2019-02-13 光洋サーモシステム株式会社 Continuous heat treatment equipment
JP7041301B1 (en) * 2021-03-26 2022-03-23 株式会社ノリタケカンパニーリミテド Continuous firing system
JP7041302B1 (en) * 2021-03-26 2022-03-23 株式会社ノリタケカンパニーリミテド Continuous firing system
JP7041300B1 (en) * 2021-03-26 2022-03-23 株式会社ノリタケカンパニーリミテド Continuous firing system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7413592B2 (en) 2004-03-31 2008-08-19 Nu-Iron Technology, Llc Linear hearth furnace system and methods regarding same
US7666249B2 (en) 2004-03-31 2010-02-23 Nu-Iron Technology, Llc Linear hearth furnace system and methods regarding same
WO2006107332A2 (en) * 2005-03-31 2006-10-12 Nu-Iron Technology, Inc Linear hearth furnace system and methods regarding same
WO2006107332A3 (en) * 2005-03-31 2008-01-03 Nu Iron Technology Inc Linear hearth furnace system and methods regarding same
AU2005330295B2 (en) * 2005-03-31 2011-03-31 Nu-Iron Technology, Llc Linear hearth furnace system and methods regarding same

Also Published As

Publication number Publication date
FR2293681B1 (en) 1977-03-18
FR2293681A1 (en) 1976-07-02
JPS5182898A (en) 1976-07-20
DE2554422A1 (en) 1976-06-10
ES443202A1 (en) 1977-09-16
DE2554422C2 (en) 1983-07-14
JPS617594B2 (en) 1986-03-07
BE836043A (en) 1976-03-16
IT1051329B (en) 1981-04-21

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19951126