ES438304A1 - Process for regeneration of a granular material bound by resins - Google Patents

Process for regeneration of a granular material bound by resins

Info

Publication number
ES438304A1
ES438304A1 ES438304A ES438304A ES438304A1 ES 438304 A1 ES438304 A1 ES 438304A1 ES 438304 A ES438304 A ES 438304A ES 438304 A ES438304 A ES 438304A ES 438304 A1 ES438304 A1 ES 438304A1
Authority
ES
Spain
Prior art keywords
charge
regeneration
resins
granular material
material bound
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
ES438304A
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.)
SAPIC
Original Assignee
SAPIC
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 SAPIC filed Critical SAPIC
Publication of ES438304A1 publication Critical patent/ES438304A1/en
Expired legal-status Critical Current

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

Abstract

Method and apparatus for regenerating a resin bonded charge, and in particular for the regeneration of foundry sands bonded by at least one organic binder, said regeneration being intended to remove the film of resinous material accumulated around the grains of the charge to reconstitute a charge whose characteristics, and mainly the mechanical characteristics, are identical to those of a new charge, characterizing the procedure by which the granular charge is subjected to a chemical treatment that includes an attack phase by oxidative and/or a neutralization phase. (Machine-translation by Google Translate, not legally binding)
ES438304A 1974-06-07 1975-06-08 Process for regeneration of a granular material bound by resins Expired ES438304A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419781A FR2278423A1 (en) 1974-06-07 1974-06-07 PROCESS AND INSTALLATION FOR THE REGENERATION OF A GRANULAR LOAD BOUND BY RESINS

Publications (1)

Publication Number Publication Date
ES438304A1 true ES438304A1 (en) 1977-01-16

Family

ID=9139776

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438304A Expired ES438304A1 (en) 1974-06-07 1975-06-08 Process for regeneration of a granular material bound by resins

Country Status (15)

Country Link
JP (1) JPS518118A (en)
AT (1) AT343826B (en)
AU (1) AU472743B2 (en)
BE (1) BE829668A (en)
BR (1) BR7503576A (en)
CA (1) CA1085135A (en)
CH (1) CH595906A5 (en)
DE (1) DE2524816C2 (en)
ES (1) ES438304A1 (en)
FR (1) FR2278423A1 (en)
GB (1) GB1505666A (en)
IT (1) IT1036251B (en)
NL (1) NL7506730A (en)
SE (1) SE409998B (en)
YU (1) YU140375A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882237A (en) * 1956-05-29 1959-04-14 Shell Dev Method for oxidizing carbonaceous deposits
NL7201998A (en) * 1972-02-16 1973-08-20

Also Published As

Publication number Publication date
AT343826B (en) 1978-06-26
BR7503576A (en) 1976-06-22
AU8190175A (en) 1976-06-03
GB1505666A (en) 1978-03-30
SE7506477L (en) 1975-12-08
ATA422775A (en) 1977-10-15
SE409998B (en) 1979-09-17
BE829668A (en) 1975-09-15
NL7506730A (en) 1975-12-09
DE2524816C2 (en) 1986-06-12
JPS5335003B2 (en) 1978-09-25
FR2278423A1 (en) 1976-02-13
AU472743B2 (en) 1976-06-03
JPS518118A (en) 1976-01-22
YU140375A (en) 1982-05-31
DE2524816A1 (en) 1976-01-02
CA1085135A (en) 1980-09-09
CH595906A5 (en) 1978-02-28
FR2278423B1 (en) 1976-12-24
IT1036251B (en) 1979-10-30

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