DE69423510D1 - Verfahren zur herstellung keramischer pulver durch sprühtrocknen - Google Patents

Verfahren zur herstellung keramischer pulver durch sprühtrocknen

Info

Publication number
DE69423510D1
DE69423510D1 DE69423510T DE69423510T DE69423510D1 DE 69423510 D1 DE69423510 D1 DE 69423510D1 DE 69423510 T DE69423510 T DE 69423510T DE 69423510 T DE69423510 T DE 69423510T DE 69423510 D1 DE69423510 D1 DE 69423510D1
Authority
DE
Germany
Prior art keywords
spray drying
ceramic powder
producing ceramic
producing
powder
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
DE69423510T
Other languages
English (en)
Other versions
DE69423510T2 (de
Inventor
Jens Getler
Stuart Gibson
Soren Fredsted
Per Nielsen
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.)
Anhydro AS
Original Assignee
Anhydro AS
APV Anhydro AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8103466&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69423510(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Anhydro AS, APV Anhydro AS filed Critical Anhydro AS
Application granted granted Critical
Publication of DE69423510D1 publication Critical patent/DE69423510D1/de
Publication of DE69423510T2 publication Critical patent/DE69423510T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
    • F26B3/12—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Glanulating (AREA)
  • Drying Of Solid Materials (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
DE69423510T 1993-11-23 1994-11-22 Verfahren zur herstellung keramischer pulver durch sprühtrocknen Expired - Fee Related DE69423510T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK931314A DK131493D0 (da) 1993-11-23 1993-11-23 Fremgangsmaade til forstoevningstoerring af en vandig suspension
PCT/DK1994/000436 WO1995014644A1 (en) 1993-11-23 1994-11-22 A process for production of ceramic powders by spray drying

Publications (2)

Publication Number Publication Date
DE69423510D1 true DE69423510D1 (de) 2000-04-20
DE69423510T2 DE69423510T2 (de) 2000-11-02

Family

ID=8103466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423510T Expired - Fee Related DE69423510T2 (de) 1993-11-23 1994-11-22 Verfahren zur herstellung keramischer pulver durch sprühtrocknen

Country Status (7)

Country Link
US (1) US5685089A (de)
EP (1) EP0730563B1 (de)
AU (1) AU683514B2 (de)
BR (1) BR9408125A (de)
DE (1) DE69423510T2 (de)
DK (1) DK131493D0 (de)
WO (1) WO1995014644A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3585654B2 (ja) * 1996-07-11 2004-11-04 株式会社パウダリングジャパン ２段乾燥式スプレードライヤー装置
US6837970B2 (en) * 2001-12-18 2005-01-04 Kimberly-Clark Worldwide, Inc. Wood pulp fiber morphology modifications through thermal drying
US20040203308A1 (en) * 2003-04-09 2004-10-14 Ko Young Chan Process for making absorbent material
TWI318894B (en) * 2006-08-07 2010-01-01 Ind Tech Res Inst System for fabricating nano particles
US8075740B2 (en) * 2007-07-20 2011-12-13 Aht Solutions, Llc Method and system for treating feedwater
WO2013123406A1 (en) * 2012-02-15 2013-08-22 Gs Cleantech Corporation Apparatus and low temperature process for producing dried distillers solubles
CN102564070A (zh) * 2012-02-27 2012-07-11 无锡超科食品有限公司 物料干燥系统
DK179273B1 (en) * 2015-07-01 2018-03-26 Cotes As A cooling system and a method of supplying cooled intake air to a fluid bed dryer
CN110542301B (zh) * 2019-10-02 2020-12-11 陆海燕 采用热风烘干方式对谷物的干燥工艺
CN110500872A (zh) * 2019-10-02 2019-11-26 祝磊 粮食的热风烘干工艺
US20240246865A1 (en) * 2023-01-25 2024-07-25 Lawrence Livemore National Security, Llc Flowable fiber composite materials and methods of making and using the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867234A (en) * 1972-12-27 1975-02-18 Bowen Engineering Inc Spray dryer chamber collection system embodying a fluidized bed
DE3446808C2 (de) * 1984-12-21 1987-06-04 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren und Vorrichtung zur trockenen Schlackenausschleusung aus unter Druck stehenden Systemen
US4642904A (en) * 1985-08-01 1987-02-17 Georgia Krolin Company, Inc. Energy conserving process for drying a clay slurry
US5044093A (en) * 1988-03-30 1991-09-03 Ohkawara Kakohki Co., Ltd. Spray-drying granulation apparatus
DE3923061C1 (de) * 1989-07-13 1990-07-26 Basf Ag, 6700 Ludwigshafen, De
US5248387A (en) * 1991-02-15 1993-09-28 Niro A/S Process for producing concentrated aqueous slurries and spray dried particulate products
US5223088A (en) * 1991-02-15 1993-06-29 Niro A/S Apparatus for producing concentrated aqueous slurries and spray dried particulate products

Also Published As

Publication number Publication date
EP0730563B1 (de) 2000-03-15
DK131493D0 (da) 1993-11-23
AU683514B2 (en) 1997-11-13
DE69423510T2 (de) 2000-11-02
BR9408125A (pt) 1997-08-05
AU1063695A (en) 1995-06-13
WO1995014644A1 (en) 1995-06-01
EP0730563A1 (de) 1996-09-11
US5685089A (en) 1997-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ANHYDRO A/S, SOEBORG, DK

8339 Ceased/non-payment of the annual fee