ES274419A1 - Extrusion die for making carbon neutronic reactor core bars - Google Patents

Extrusion die for making carbon neutronic reactor core bars

Info

Publication number
ES274419A1
ES274419A1 ES0274419A ES274419A ES274419A1 ES 274419 A1 ES274419 A1 ES 274419A1 ES 0274419 A ES0274419 A ES 0274419A ES 274419 A ES274419 A ES 274419A ES 274419 A1 ES274419 A1 ES 274419A1
Authority
ES
Spain
Prior art keywords
inlet
outlet
dimension
extrusion die
reactor core
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
ES0274419A
Other languages
Spanish (es)
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.)
SGL Carbon Corp
Original Assignee
Great Lakes Carbon Corp
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 Great Lakes Carbon Corp filed Critical Great Lakes Carbon Corp
Publication of ES274419A1 publication Critical patent/ES274419A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/221—Extrusion presses; Dies therefor extrusion dies
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/12—Moderator or core structure; Selection of materials for use as moderator characterised by composition, e.g. the moderator containing additional substances which ensure improved heat resistance of the moderator
    • G21C5/126—Carbonic moderators
    • 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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Ceramic Products (AREA)

Abstract

A method of producing a crude carbonaceous bar of rectangular cross section having sheets arranged in a plurality of overlapping planes, a large percentage of which are essentially mutually parallel, comprising expelling a mixture of binder and carbonaceous particles in a substantially platelets through an ejection die having a substantially rectangular inlet and a substantially rectangular outlet, with one dimension of the inlet being substantially the same as the corresponding dimension of the outlet, the other dimension of the inlet being from about 2 to about 5 times greater than the corresponding dimension of the outlet, said row having 2 substantially parallel walls and 2 converging walls that are intended to compress the mixture as it passes between them from the inlet to the outlet. (Machine-translation by Google Translate, not legally binding)
ES0274419A 1961-02-09 1962-02-08 Extrusion die for making carbon neutronic reactor core bars Expired ES274419A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8806761A 1961-02-09 1961-02-09

Publications (1)

Publication Number Publication Date
ES274419A1 true ES274419A1 (en) 1962-07-16

Family

ID=22209201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0274419A Expired ES274419A1 (en) 1961-02-09 1962-02-08 Extrusion die for making carbon neutronic reactor core bars

Country Status (3)

Country Link
CH (1) CH418943A (en)
ES (1) ES274419A1 (en)
GB (1) GB923672A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63207612A (en) * 1987-02-24 1988-08-29 日本碍子株式会社 Ceramic extruding method and device
CN112848484A (en) * 2021-01-08 2021-05-28 一重集团大连工程技术有限公司 Split type nozzle for carbon electrode extruder

Also Published As

Publication number Publication date
GB923672A (en) 1963-04-18
CH418943A (en) 1966-08-15

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