ES350696A1 - Rotary melting furnace with peripheral cooling means - Google Patents

Rotary melting furnace with peripheral cooling means

Info

Publication number
ES350696A1
ES350696A1 ES350696A ES350696A ES350696A1 ES 350696 A1 ES350696 A1 ES 350696A1 ES 350696 A ES350696 A ES 350696A ES 350696 A ES350696 A ES 350696A ES 350696 A1 ES350696 A1 ES 350696A1
Authority
ES
Spain
Prior art keywords
furnace
melting furnace
rotary melting
frusto
cooling means
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
ES350696A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES350696A1 publication Critical patent/ES350696A1/en
Expired 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
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices
    • 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
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Furnace Details (AREA)
  • Incineration Of Waste (AREA)

Abstract

A rotary melting furnace comprises a cylin- drical shell with frusto-conical ends 2 and 3 driven by a pinion 15 engaging a ring gear 16, an outer stationary casing 4, and a cooling system comprising axial spray tubes 10 fed by tubes 7 and connected to pipes 11 extending into recesses formed over the frusto-conical ends. Water from these flows out by centrifugal action, spreading over adjacent parts of the shell before falling through the opening 17 with the rest of the water. The furnace is supported within the casing 4 on ball races 5 and 6 and may be heated by plasma torches (Fig. 2b). Cylindrical extensions 19 of the furnace and cylindrical cooling spray extensions 20 enable the length of the furnace to be varied.
ES350696A 1967-02-20 1968-02-20 Rotary melting furnace with peripheral cooling means Expired ES350696A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR95689A FR1526999A (en) 1967-02-20 1967-02-20 Rotary melting furnace

Publications (1)

Publication Number Publication Date
ES350696A1 true ES350696A1 (en) 1969-05-01

Family

ID=8625593

Family Applications (1)

Application Number Title Priority Date Filing Date
ES350696A Expired ES350696A1 (en) 1967-02-20 1968-02-20 Rotary melting furnace with peripheral cooling means

Country Status (7)

Country Link
US (1) US3510115A (en)
BE (1) BE709795A (en)
CH (1) CH488984A (en)
DE (1) DE6608028U (en)
ES (1) ES350696A1 (en)
FR (1) FR1526999A (en)
GB (1) GB1180527A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757152A (en) * 1969-10-24 1971-03-16 Commissariat Energie Atomique AXIAL CASTING SPOUT STRUCTURE FOR PORTABLE FUSION OVEN (
GB1525887A (en) * 1976-07-16 1978-09-20 British Steel Corp Cooling rotating furnaces
USRE32317E (en) * 1981-07-30 1986-12-30 Ppg Industries, Inc. Glass batch liquefaction
US4564379A (en) * 1981-07-30 1986-01-14 Ppg Industries, Inc. Method for ablating liquefaction of materials
US4559071A (en) * 1981-07-30 1985-12-17 Ppg Industries, Inc. Ablating liquefaction method
US4654068A (en) * 1981-07-30 1987-03-31 Ppg Industries, Inc. Apparatus and method for ablating liquefaction of materials
US4668272A (en) * 1986-01-02 1987-05-26 Ppg Industries, Inc. Support and drive system for rotating liquefaction vessel
FR2601441B1 (en) * 1986-07-08 1988-11-18 Electricite De France ROTARY OVEN WITH PLASMA FEEDING MATERIAL TO BE TREATED WITH MECHANICAL DRIVE
FI78980C (en) * 1987-08-26 1989-10-10 Outokumpu Oy Way to cool a drum oven
FR2737554B1 (en) * 1995-08-03 1997-08-29 Commissariat Energie Atomique ROTATING FUSION OVEN

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US644926A (en) * 1899-08-10 1900-03-06 John Kelling Apparatus for making castings.
US939817A (en) * 1907-03-08 1909-11-09 Thomas A Edison Cement-kiln.
DE958768C (en) * 1952-04-18 1957-02-21 Buderus Eisenwerk Centrifugal casting machine
AT182488B (en) * 1953-08-12 1955-07-11 Tiroler Roehren & Metallwerk Process for centrifugal casting of gray cast iron bodies
FR1328326A (en) * 1961-12-01 1963-05-31 Device for melting powdery refractory products with a plasma torch

Also Published As

Publication number Publication date
BE709795A (en) 1968-05-30
GB1180527A (en) 1970-02-04
DE6608028U (en) 1971-06-03
US3510115A (en) 1970-05-05
CH488984A (en) 1970-04-15
FR1526999A (en) 1968-05-31

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