FR2714857B1 - Device for the treatment and recycling of foundry sands, granular and powdery products. - Google Patents

Device for the treatment and recycling of foundry sands, granular and powdery products.

Info

Publication number
FR2714857B1
FR2714857B1 FR9400397A FR9400397A FR2714857B1 FR 2714857 B1 FR2714857 B1 FR 2714857B1 FR 9400397 A FR9400397 A FR 9400397A FR 9400397 A FR9400397 A FR 9400397A FR 2714857 B1 FR2714857 B1 FR 2714857B1
Authority
FR
France
Prior art keywords
granular
recycling
treatment
powdery products
foundry sands
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 - Fee Related
Application number
FR9400397A
Other languages
French (fr)
Other versions
FR2714857A1 (en
Inventor
Lyonel Picard
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.)
AFE Metal SAS
Original Assignee
AFE Metal SAS
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 AFE Metal SAS filed Critical AFE Metal SAS
Priority to FR9400397A priority Critical patent/FR2714857B1/en
Publication of FR2714857A1 publication Critical patent/FR2714857A1/en
Application granted granted Critical
Publication of FR2714857B1 publication Critical patent/FR2714857B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/12—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating using gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/12—Waste feed arrangements using conveyors
    • F23G2205/121—Screw conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07005—Injecting pure oxygen or oxygen enriched air
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
FR9400397A 1994-01-10 1994-01-10 Device for the treatment and recycling of foundry sands, granular and powdery products. Expired - Fee Related FR2714857B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9400397A FR2714857B1 (en) 1994-01-10 1994-01-10 Device for the treatment and recycling of foundry sands, granular and powdery products.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400397A FR2714857B1 (en) 1994-01-10 1994-01-10 Device for the treatment and recycling of foundry sands, granular and powdery products.

Publications (2)

Publication Number Publication Date
FR2714857A1 FR2714857A1 (en) 1995-07-13
FR2714857B1 true FR2714857B1 (en) 1996-03-29

Family

ID=9459068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9400397A Expired - Fee Related FR2714857B1 (en) 1994-01-10 1994-01-10 Device for the treatment and recycling of foundry sands, granular and powdery products.

Country Status (1)

Country Link
FR (1) FR2714857B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH577351A5 (en) * 1974-12-17 1976-07-15 Wyhlen Ag Eisenbau Reclaiming used foundry sand bonded with resin - using vertical heating chamber fitted with two cyclone dust extractors
DE3312863C2 (en) * 1983-04-09 1986-12-04 Kernforschungsanlage Jülich GmbH, 5170 Jülich Combustion chamber for burning exhaust gases
JPS60244442A (en) * 1984-05-18 1985-12-04 Nippon Kokan Keishiyu Kk Reconditioning method of molding sand by fluidized roasting furnace
FR2679160B1 (en) * 1991-07-16 1995-11-24 Pierre Pena METHOD AND DEVICE FOR THE CONTINUOUS RECYCLING OF FOUNDRY SAND LINKED TO RESIN.
GB2257927A (en) * 1991-07-19 1993-01-27 Zeus Aluminium Products Limite Removal of chemical coatings from sand by combustion

Also Published As

Publication number Publication date
FR2714857A1 (en) 1995-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse