BR9105097A - Processo para a regeneracao de areia usada de fundicao - Google Patents

Processo para a regeneracao de areia usada de fundicao

Info

Publication number
BR9105097A
BR9105097A BR919105097A BR9105097A BR9105097A BR 9105097 A BR9105097 A BR 9105097A BR 919105097 A BR919105097 A BR 919105097A BR 9105097 A BR9105097 A BR 9105097A BR 9105097 A BR9105097 A BR 9105097A
Authority
BR
Brazil
Prior art keywords
regeneration
sand used
used foundation
foundation
sand
Prior art date
Application number
BR919105097A
Other languages
English (en)
Inventor
Klaus Schott
Original Assignee
Kuettner Gmbh & Co Kg Dr
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 Kuettner Gmbh & Co Kg Dr filed Critical Kuettner Gmbh & Co Kg Dr
Publication of BR9105097A publication Critical patent/BR9105097A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/18—Plants for preparing mould materials
    • B22C5/185—Plants for preparing mould materials comprising a wet reclamation step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/10—Foundry sand treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Mold Materials And Core Materials (AREA)
BR919105097A 1990-03-20 1991-03-20 Processo para a regeneracao de areia usada de fundicao BR9105097A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4008849 1990-03-20
PCT/DE1991/000246 WO1991014524A1 (de) 1990-03-20 1991-03-20 Verfahren zum regenerieren von giesserei-altsand

Publications (1)

Publication Number Publication Date
BR9105097A true BR9105097A (pt) 1992-06-02

Family

ID=6402594

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919105097A BR9105097A (pt) 1990-03-20 1991-03-20 Processo para a regeneracao de areia usada de fundicao

Country Status (5)

Country Link
US (1) US5279741A (pt)
JP (1) JPH0775754B2 (pt)
BR (1) BR9105097A (pt)
DE (4) DE4109136C2 (pt)
WO (1) WO1991014524A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035263C2 (de) * 1990-11-02 1994-08-11 Kuettner Gmbh & Co Kg Dr Verfahren und Vorrichtung zum Reinigen von Schüttgut
US5251684A (en) * 1991-12-06 1993-10-12 Gmd Engineered Systems, Inc. Method for controlling the oxidation and calcination of waste foundry sands
DE4221093C1 (de) * 1992-06-26 1994-01-13 Buderus Heiztechnik Gmbh Verfahren zum Regenerieren von Gießereisanden
DE4322947B4 (de) * 1992-11-27 2006-02-02 Förder- und Anlagentechnik GmbH Anordnung zur Verbesserung der Verarbeitungsgeigenschaften von Sanden
CH689202A5 (de) * 1993-12-10 1998-12-15 Fischer Georg Giessereianlagen Verfahren zum Regenerieren von Giesserei-Altsand mit Anteilen von schwach magnetischen Stoffen.
US5423370A (en) * 1994-03-04 1995-06-13 Procedyne Corp. Foundry sand core removal and recycle
DE19512593A1 (de) * 1995-04-04 1996-10-10 Eirich Maschf Gustav Verfahren und Vorrichtung zum Kühlen von Gießereisand
DE19614689C2 (de) * 1996-04-13 1999-11-04 Maximilian Bauknecht Multivalent einsetzbare Anlage zur thermischen Behandlung von Ausgangssubstanzen
DE19631788A1 (de) * 1996-08-07 1998-02-12 Inutec Ingenieure Fuer Ind Umw Anordnung zur thermischen Aufbereitung von Formsand aus dem Vollformgießverfahren
US5901775A (en) * 1996-12-20 1999-05-11 General Kinematics Corporation Two-stage heat treating decoring and sand reclamation system
US5924473A (en) * 1996-12-20 1999-07-20 General Kinematics Corporation Vibratory sand reclamation system
US6453982B1 (en) 1996-12-20 2002-09-24 General Kinematics Corporation Sand cleaning apparatus
DE19945569A1 (de) * 1999-09-23 2001-03-29 Eirich Maschf Gustav Verfahren zur Aufbereitung von Gießereiformsand und Vorrichtung hierfür
EP1222978A3 (en) * 2001-01-15 2007-10-17 Sintokogio, Ltd. A method for making sand covered with bentonite, the sand, and a method for recycling molding sand for a mold using the sand covered by bentonite
US6691765B2 (en) 2001-08-07 2004-02-17 Noram Technology, Ltd. Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock
US6631808B2 (en) 2001-08-07 2003-10-14 Particle And Coating Technologies, Inc. Air classifier system for the separation of particles
DE10204055A1 (de) * 2002-01-31 2003-08-14 Disa Ind Ag Schaffhausen Verfahren zur Aufbereitung von Sand für Gussformteile
FR2938459B1 (fr) 2008-11-14 2012-11-23 Fr D Etudes Minieres Sofremines Soc Procede et installation de recyclage des sables a vert uses de fonderie
DE102010011242A1 (de) 2010-03-10 2011-09-15 Aurubis Ag Verfahren und Vorrichtung zur Behandlung von Flugstaub
KR101173053B1 (ko) * 2010-06-30 2012-08-13 현대자동차주식회사 초음파를 이용한 폐주물사 점결제 박리장치
US8558156B2 (en) 2010-10-27 2013-10-15 The Boeing Company Device for capturing and preserving an energy beam which penetrates into an interior of said device and method therefor
DE102011081530A1 (de) * 2011-08-25 2013-02-28 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Regenerierung des Sandes von Sandformen und -kernen
CN104096794A (zh) * 2013-04-08 2014-10-15 于彦奇 粘土砂热法再生机
EP3586995B2 (de) * 2018-06-29 2024-04-24 Nemak, S.A.B. de C.V. Verfahren zur aufbereitung einer giessereisandmischung
CN114152539B (zh) * 2021-11-26 2024-03-29 华中科技大学 一种基于多次碱液逼近法的湿型旧砂鲕化率测试方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515194A (en) * 1946-05-02 1950-07-18 Herbert S Simpson Method of and apparatus for sand recovery
US2477948A (en) * 1946-10-12 1949-08-02 Dorr Co Sand scrubber
US2783511A (en) * 1954-02-01 1957-03-05 Hydro Blast Corp Method for reclaiming used foundry sand
DE2451494A1 (de) * 1974-10-30 1976-05-06 Buderus Eisenwerk Verfahren zum regenerieren von giesserei-schuttsand
US4008856A (en) * 1975-09-17 1977-02-22 Sears Edward A Reclaiming system for foundry sand
JPS52101631A (en) * 1976-02-23 1977-08-25 Horie Shizuo Reproduction of finished molding sand
GB2047588A (en) * 1979-04-06 1980-12-03 Distillers Co Carbon Dioxide Reclamation of foundry sand
CH640159A5 (de) * 1979-06-06 1983-12-30 Foundry Design Corp Europ Verfahren und anlage zum formen, nassentsanden und reinigen von gussstuecken.
DE3032560A1 (de) * 1980-08-29 1982-04-08 Escher Wyss Gmbh, 7980 Ravensburg Verfahren zum herausbrennen einer brennbaren komponente eines im uebrigen nicht brennbaren schuettgutes
US4508277A (en) * 1980-09-08 1985-04-02 Andrews Robert S L Apparatus for reclaiming foundry sand
DE3103030C2 (de) * 1981-01-30 1984-05-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur Gewinnung von Gießereisand aus gebrauchtem Gießereisand
DE3400648A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Vorrichtung und verfahren zur regeneration von giesserei-schuttsand
EP0152230A1 (en) * 1984-02-03 1985-08-21 Steel Castings Research And Trade Association Reclamation of foundry sands
US4636168A (en) * 1984-08-10 1987-01-13 Institute Of Gas Technology Apparatus for thermal and pneumatic treatment of granular solids
SU1245395A1 (ru) * 1984-09-28 1986-07-23 Предприятие П/Я М-5835 Способ регенерации огнеупорных материалов из отходов форм,используемых в производстве лить по выплавл емым модел м и установка дл их регенерации
SU1423875A1 (ru) * 1986-06-12 1988-09-15 Институт тепло- и массообмена им.А.В.Лыкова Способ сушки дисперсных и пористых материалов
AT387921B (de) * 1986-08-21 1989-04-10 Ver Giessereiforschung Verfahren und vorrichtung zur nassen regenerierung von tongebundenen giesserei-altsanden
DE8627641U1 (de) * 1986-10-16 1987-01-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Wirbelschichtofen zur Regenerierung unterschiedlicher Gießereialtsande
JPS63180340A (ja) * 1987-01-22 1988-07-25 Nippon Kokan Keishiyu Kk 鋳物砂の再生方法
DE3815877C1 (en) * 1988-05-09 1989-08-31 Uraphos Chemie Gmbh, 6370 Oberursel, De A process for separating off inorganic binder systems in the regeneration of used foundry sands
US4960162A (en) * 1989-02-17 1990-10-02 Esco Corporation Method of reclaiming foundry sand

Also Published As

Publication number Publication date
DE4109136C2 (de) 1994-01-13
DE4109136A1 (de) 1991-09-26
JPH0775754B2 (ja) 1995-08-16
US5279741A (en) 1994-01-18
DE4190731C1 (pt) 1993-02-11
DE4190731D2 (en) 1992-06-25
JPH04505427A (ja) 1992-09-24
WO1991014524A1 (de) 1991-10-03
DE4109167A1 (de) 1991-09-26

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Legal Events

Date Code Title Description
FD1 Appl. lapsed due to non-payment of renewal fee
NF Application restored
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law