DE3874926T2 - Ofen zum entwaessern von pulvern, sanden und agglomeraten. - Google Patents

Ofen zum entwaessern von pulvern, sanden und agglomeraten.

Info

Publication number
DE3874926T2
DE3874926T2 DE8888400454T DE3874926T DE3874926T2 DE 3874926 T2 DE3874926 T2 DE 3874926T2 DE 8888400454 T DE8888400454 T DE 8888400454T DE 3874926 T DE3874926 T DE 3874926T DE 3874926 T2 DE3874926 T2 DE 3874926T2
Authority
DE
Germany
Prior art keywords
pct
gypsum
oven
sand
sec
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 - Lifetime
Application number
DE8888400454T
Other languages
English (en)
Other versions
DE3874926D1 (de
Inventor
Rene Bergounhon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3874926D1 publication Critical patent/DE3874926D1/de
Publication of DE3874926T2 publication Critical patent/DE3874926T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • 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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Drying Of Solid Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Sludge (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE8888400454T 1987-03-16 1988-02-29 Ofen zum entwaessern von pulvern, sanden und agglomeraten. Expired - Lifetime DE3874926T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8703528A FR2612617B1 (fr) 1987-03-16 1987-03-16 Four pour deshydrater pulverulents, sables et granulats

Publications (2)

Publication Number Publication Date
DE3874926D1 DE3874926D1 (de) 1992-11-05
DE3874926T2 true DE3874926T2 (de) 1993-03-18

Family

ID=9348984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888400454T Expired - Lifetime DE3874926T2 (de) 1987-03-16 1988-02-29 Ofen zum entwaessern von pulvern, sanden und agglomeraten.

Country Status (16)

Country Link
US (1) US5013237A (de)
EP (1) EP0284464B1 (de)
CN (1) CN88102156A (de)
AT (1) ATE81199T1 (de)
AU (1) AU611136B2 (de)
CA (1) CA1331280C (de)
DE (1) DE3874926T2 (de)
ES (1) ES2035326T3 (de)
FR (1) FR2612617B1 (de)
GR (1) GR3006672T3 (de)
IL (1) IL85660A (de)
IN (1) IN170785B (de)
PH (1) PH26869A (de)
PT (1) PT86984B (de)
TN (1) TNSN88022A1 (de)
WO (1) WO1988007163A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545610A (en) * 1983-11-25 1985-10-08 International Business Machines Corporation Method for forming elongated solder connections between a semiconductor device and a supporting substrate
US5857516A (en) * 1996-12-02 1999-01-12 Cominco Engineering Services Ltd. Pressure reducing heat exchanger
FR2836913B1 (fr) 2002-03-08 2006-11-24 Lafarge Platres Dispositif de sechage et/ou cuisson de gypse
US6935051B2 (en) * 2002-11-22 2005-08-30 Charles L. Stock Heating and drying apparatus for particulate material
ES2590560T3 (es) * 2006-01-13 2016-11-22 Certainteed Gypsum, Inc. Sistema y método para la producción de yeso tipo alfa usando recuperación de calor
US8388926B2 (en) 2006-01-13 2013-03-05 Certainteed Gypsum, Inc. System and method for the production of gypsum using heat recovery
CN102003871B (zh) * 2010-11-16 2012-12-26 河南省德耀机械制造有限公司 粉状湿料用立式烘干机
FR2989679A1 (fr) * 2012-04-23 2013-10-25 Radhouane Djeridi Procede de preparation d'anhydrite iii stabilisee a partir de matiere composee de calcium et liant hydraulique ainsi obtenu
EP2876398A1 (de) * 2013-11-25 2015-05-27 Binder + Co Aktiengesellschaft Vorrichtung und Verfahren zur Herstellung eines geblähten Granulats
GB2525146B (en) * 2014-01-17 2017-01-11 Spirax-Sarco Ltd A steam oven installation
CA2977741C (en) * 2015-02-25 2023-05-02 Yoshino Gypsum Co., Ltd. Apparatus and method for calcination of gypsum
JP6467245B2 (ja) * 2015-02-25 2019-02-06 吉野石膏株式会社 石膏焼成炉及び石膏焼成方法
JP6619917B2 (ja) * 2015-02-25 2019-12-11 吉野石膏株式会社 石膏焼成炉及び石膏焼成方法
CN105731844A (zh) * 2015-11-16 2016-07-06 杨明 一种高强脱硫石膏生产装置
PL3498680T3 (pl) * 2016-08-10 2021-06-14 Yoshino Gypsum Co., Ltd. Urządzenie i sposób do obróbki gipsu
CN111195989B (zh) * 2018-11-19 2021-08-06 故城北新建材有限公司 一种节能控制系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE712139C (de) * 1938-06-12 1941-10-17 August Gronert Rieselschachttrockner
FR979494A (fr) * 1942-07-06 1951-04-26 Perfectionnements aux fours
US2361151A (en) * 1942-11-25 1944-10-24 Claude R Wickard Cooker and dehydrator
US2647738A (en) * 1950-12-08 1953-08-04 Shell Dev Heating powdered material
US2821375A (en) * 1956-05-02 1958-01-28 Shell Cast Alloys Ltd Apparatus for reclaiming foundry sand
NL290527A (de) * 1962-03-22
DE1240626B (de) * 1963-05-03 1967-05-18 Leo Gruenberg Industrieofen zur Waermebehandlung von Schuettgut
US3371429A (en) * 1966-05-09 1968-03-05 Miller Equipment Company Material processing tower
US3976018A (en) * 1975-02-14 1976-08-24 William Paul Boulet Dryer system
US4052149A (en) * 1976-09-02 1977-10-04 National Gypsum Company Continuous calciner
BR7702321A (pt) * 1977-04-13 1978-10-24 Tde Tenenge Desenvolvimento En Processos continuos e equipamentos para tratamento de substancias solidas em geral,com aplicacoes especificas para gaseificacao de carvoes e xistos e reducao direta de minerios de ferro
DE3145549C2 (de) * 1981-11-17 1983-10-13 Wärmestelle Steine und Erden GmbH, 4000 Düsseldorf Schachtofen zum Brennen und Sintern von stückigem Gut mit Umwälzgasabsaugung
GB2153055B (en) * 1984-01-24 1987-04-23 Strahlverfahrenstechnik Bernd Process and installation for the thermal treatment of granular materials

Also Published As

Publication number Publication date
US5013237A (en) 1991-05-07
PT86984A (pt) 1989-03-30
PH26869A (en) 1992-11-16
ATE81199T1 (de) 1992-10-15
ES2035326T3 (es) 1993-04-16
PT86984B (pt) 1995-03-01
IL85660A (en) 1993-07-08
FR2612617B1 (fr) 1992-07-10
WO1988007163A1 (fr) 1988-09-22
DE3874926D1 (de) 1992-11-05
CN88102156A (zh) 1988-12-21
GR3006672T3 (de) 1993-06-30
TNSN88022A1 (fr) 1990-07-10
EP0284464A1 (de) 1988-09-28
AU1398888A (en) 1988-10-10
CA1331280C (fr) 1994-08-09
IN170785B (de) 1992-05-23
FR2612617A1 (fr) 1988-09-23
EP0284464B1 (de) 1992-09-30
IL85660A0 (en) 1988-08-31
AU611136B2 (en) 1991-06-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition