ES430080A1 - Aparato para someter unas sustancias minerales a una des- composicion termica. - Google Patents

Aparato para someter unas sustancias minerales a una des- composicion termica.

Info

Publication number
ES430080A1
ES430080A1 ES430080A ES430080A ES430080A1 ES 430080 A1 ES430080 A1 ES 430080A1 ES 430080 A ES430080 A ES 430080A ES 430080 A ES430080 A ES 430080A ES 430080 A1 ES430080 A1 ES 430080A1
Authority
ES
Spain
Prior art keywords
rotary hearth
central shaft
hearth furnace
shaft feeding
materials
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
ES430080A
Other languages
English (en)
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.)
Salem Corp
Original Assignee
Salem Corp
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 Salem Corp filed Critical Salem Corp
Publication of ES430080A1 publication Critical patent/ES430080A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
    • 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
    • F27B9/16—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 circular or arcuate path
    • F27B9/18—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 circular or arcuate path under the action of scrapers or pushers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
ES430080A 1971-05-20 1974-09-14 Aparato para someter unas sustancias minerales a una des- composicion termica. Expired ES430080A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14543771A 1971-05-20 1971-05-20

Publications (1)

Publication Number Publication Date
ES430080A1 true ES430080A1 (es) 1976-10-01

Family

ID=22513107

Family Applications (2)

Application Number Title Priority Date Filing Date
ES402837A Expired ES402837A1 (es) 1971-05-20 1972-05-17 Metodo para someter una sustancia mineral a una descomposi-cion termica.
ES430080A Expired ES430080A1 (es) 1971-05-20 1974-09-14 Aparato para someter unas sustancias minerales a una des- composicion termica.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES402837A Expired ES402837A1 (es) 1971-05-20 1972-05-17 Metodo para someter una sustancia mineral a una descomposi-cion termica.

Country Status (8)

Country Link
US (1) US3743475A (es)
AU (1) AU457341B2 (es)
CA (1) CA949318A (es)
DE (1) DE2224601C3 (es)
ES (2) ES402837A1 (es)
FR (1) FR2138609B1 (es)
GB (1) GB1368152A (es)
IT (1) IT961109B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819852C2 (de) * 1978-05-05 1983-11-10 Salem Furnace Co.,, Carnegie, Pa. Kalzinierungsofen
DE2907523C2 (de) * 1979-02-26 1985-01-10 Salem Furnace Co.,, Carnegie, Pa. Verfahren und Vorrichtung zum Wärmebehandeln von Werkstoffen auf einem Drehherd
JP4125549B2 (ja) * 2002-05-31 2008-07-30 新日鉄エンジニアリング株式会社 回転炉床式加熱炉の炉体構造
CN108103259A (zh) * 2018-01-31 2018-06-01 新疆乾海环保科技有限公司 一种基于转底加热炉的氧化矿物预还原装置
CN108362125B (zh) * 2018-02-11 2019-11-08 高碑店市会青新型建筑材料有限公司 一种带有尾气处理系统环形隧道窑
CN109442983A (zh) * 2018-11-01 2019-03-08 中国恩菲工程技术有限公司 回转炉
CN110497683B (zh) * 2019-08-29 2024-03-29 荆门市国弘模具有限公司 一种台布加热印花系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1747740A (en) * 1928-06-05 1930-02-18 Joseph M Smith Ore-reduction furnace

Also Published As

Publication number Publication date
FR2138609B1 (es) 1973-07-13
IT961109B (it) 1973-12-10
DE2224601B2 (de) 1974-10-31
DE2224601C3 (de) 1975-06-19
AU3707171A (en) 1973-06-21
FR2138609A1 (es) 1973-01-05
GB1368152A (en) 1974-09-25
US3743475A (en) 1973-07-03
DE2224601A1 (de) 1973-01-11
AU457341B2 (en) 1975-01-23
CA949318A (en) 1974-06-18
ES402837A1 (es) 1975-10-16

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