FR2688053B3 - PLANT FOR THE TREATMENT OF FOUNDRY SAND, GRANULAR AND POWDERY PRODUCTS. - Google Patents

PLANT FOR THE TREATMENT OF FOUNDRY SAND, GRANULAR AND POWDERY PRODUCTS.

Info

Publication number
FR2688053B3
FR2688053B3 FR9202791A FR9202791A FR2688053B3 FR 2688053 B3 FR2688053 B3 FR 2688053B3 FR 9202791 A FR9202791 A FR 9202791A FR 9202791 A FR9202791 A FR 9202791A FR 2688053 B3 FR2688053 B3 FR 2688053B3
Authority
FR
France
Prior art keywords
granular
plant
treatment
foundry sand
powdery products
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
FR9202791A
Other languages
French (fr)
Other versions
FR2688053A3 (en
Inventor
Afe Metal
Societe Anonyme
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 FR9202791A priority Critical patent/FR2688053B3/en
Publication of FR2688053A3 publication Critical patent/FR2688053A3/en
Application granted granted Critical
Publication of FR2688053B3 publication Critical patent/FR2688053B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
    • F27B7/04—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions
    • 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
    • F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • 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
    • F27B9/20—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 in a substantially straight path tunnel furnace
    • F27B9/24—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 in a substantially straight path tunnel furnace being carried by a conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/50—Devolatilising; from soil, objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/24—Contaminated soil; foundry sand
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
    • F27B7/04—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions
    • F27B2007/043—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions the partition being a cylinder, coaxial to the rotary drum, defining two chambers
    • F27B2007/045—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions the partition being a cylinder, coaxial to the rotary drum, defining two chambers the charge going in one direction in one chamber, then after a turn coming back in the other direction in the other chamber
    • 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
    • F27B9/20—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 in a substantially straight path tunnel furnace
    • F27B9/24—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 in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B2009/2484—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 in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being a helical device
FR9202791A 1992-03-02 1992-03-02 PLANT FOR THE TREATMENT OF FOUNDRY SAND, GRANULAR AND POWDERY PRODUCTS. Expired - Fee Related FR2688053B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9202791A FR2688053B3 (en) 1992-03-02 1992-03-02 PLANT FOR THE TREATMENT OF FOUNDRY SAND, GRANULAR AND POWDERY PRODUCTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202791A FR2688053B3 (en) 1992-03-02 1992-03-02 PLANT FOR THE TREATMENT OF FOUNDRY SAND, GRANULAR AND POWDERY PRODUCTS.

Publications (2)

Publication Number Publication Date
FR2688053A3 FR2688053A3 (en) 1993-09-03
FR2688053B3 true FR2688053B3 (en) 1994-02-18

Family

ID=9427499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202791A Expired - Fee Related FR2688053B3 (en) 1992-03-02 1992-03-02 PLANT FOR THE TREATMENT OF FOUNDRY SAND, GRANULAR AND POWDERY PRODUCTS.

Country Status (1)

Country Link
FR (1) FR2688053B3 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR391698A (en) * 1908-06-25 1908-11-06 Friedrich Julius Poths Method and apparatus for firing cement in a rotary kiln
FR1493954A (en) * 1966-09-19 1967-09-01 Olin Mathieson Rotary kilns with axially spaced transverse baffles
GB1585584A (en) * 1976-06-08 1981-03-04 Kobe Steel Ltd Process and apparatus for heating solid materials containing volatile matter
DE3042146C2 (en) * 1980-11-08 1983-04-28 Karl Friedrich 7887 Laufenburg Zimmermann Rotary kiln for drying and de-oiling oil sand or oil shale
EP0132493B1 (en) * 1980-12-16 1988-06-15 Cosworth Research And Development Limited Apparatus for and method of reclaiming used foundry sand
US4439141A (en) * 1982-05-05 1984-03-27 Deckebach George J Recuperative double chamber rotary furnace
US4573417A (en) * 1984-04-30 1986-03-04 Combustion Engineering, Inc. Sand reclamation system embodying a combination thermal reclaimer and sand-to-sand heat exchanger apparatus
US4639217A (en) * 1985-01-14 1987-01-27 Adams D Carlos Countercurrent heat transfer device for solid particle streams
FR2584484B3 (en) * 1985-07-04 1987-09-25 Const Meca Et DEVICE FOR HEATING OR COOLING MECHANICAL PARTS OR OTHER SOLID BODIES.
US4941822A (en) * 1989-07-20 1990-07-17 Marvin Evans Apparatus for heat treating contaminated particulate material

Also Published As

Publication number Publication date
FR2688053A3 (en) 1993-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse