CA1236973A - Azeotropic drying process - Google Patents

Azeotropic drying process

Info

Publication number
CA1236973A
CA1236973A CA000453920A CA453920A CA1236973A CA 1236973 A CA1236973 A CA 1236973A CA 000453920 A CA000453920 A CA 000453920A CA 453920 A CA453920 A CA 453920A CA 1236973 A CA1236973 A CA 1236973A
Authority
CA
Canada
Prior art keywords
solvent
feedstock
vapors
dryer
fluid bed
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
CA000453920A
Other languages
English (en)
French (fr)
Inventor
Steven L. Ross
Otto H. Tachovsky
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.)
SPX Technologies Inc
Original Assignee
General Signal 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 General Signal Corp filed Critical General Signal Corp
Application granted granted Critical
Publication of CA1236973A publication Critical patent/CA1236973A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F26B20/00—Combinations of machines or apparatus covered by two or more of groups F26B9/00 - F26B19/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
    • F26B21/40—

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CA000453920A 1983-06-17 1984-05-09 Azeotropic drying process Expired CA1236973A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/505,409 US4517751A (en) 1983-06-17 1983-06-17 Azeotropic drying process
US505,409 1990-04-06

Publications (1)

Publication Number Publication Date
CA1236973A true CA1236973A (en) 1988-05-24

Family

ID=24010186

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000453920A Expired CA1236973A (en) 1983-06-17 1984-05-09 Azeotropic drying process

Country Status (8)

Country Link
US (1) US4517751A (enExample)
EP (1) EP0129171B1 (enExample)
JP (1) JPS607904A (enExample)
AU (1) AU559582B2 (enExample)
CA (1) CA1236973A (enExample)
DE (1) DE3461224D1 (enExample)
ES (1) ES533441A0 (enExample)
ZA (1) ZA843916B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684440A (en) * 1985-12-09 1987-08-04 Paper Chemistry Laboratory, Inc. Method for manufacturing paper products
US5114539A (en) * 1985-12-09 1992-05-19 Paper Chemistry Laboratory, Inc. Methods for manufacturing paper products
DE3803109C2 (de) * 1988-02-03 1998-10-08 Eirich Maschf Gustav Verfahren zum Trocknen von feuchtem Material
FR2652153B1 (fr) * 1989-07-06 1995-01-27 Francois Laurenty Procede et tour de sechage de produits en grains.
WO2007059325A2 (en) * 2005-11-16 2007-05-24 Teva Pharmaceutical Industries Ltd. Drying methods of montelukast sodium by azeotropic removal of the solvent
JP5983009B2 (ja) * 2012-05-10 2016-08-31 株式会社Ihi 固体燃料乾燥装置および固体燃料乾燥方法
CN105091546B (zh) * 2014-05-20 2017-06-06 天华化工机械及自动化研究设计院有限公司 一种发电机组高水分、低热值褐煤干燥和水回收方法及其装置
EP3475484A4 (en) * 2016-06-22 2020-01-22 Performance Biofilaments Inc. SURFACE-MODIFIED CELLULOSE-CONTAINING MATERIALS AND METHOD FOR THE PRODUCTION THEREOF
US10968153B2 (en) 2019-08-14 2021-04-06 Eagle Us 2 Llc Method of converting a brominated hydrocarbon to a chlorinated hydrocarbon

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191207975A (en) * 1912-04-02 1913-06-02 Eduard Rudolph Besemfelder A Process for Drying Materials by Employing Vapours other than Water Vapours.
US2256017A (en) * 1937-04-28 1941-09-16 Curran Maurice Donovan Coal treatment
US2293453A (en) * 1939-02-24 1942-08-18 Gen Electric Dehydrating treatment
US3094431A (en) * 1961-03-22 1963-06-18 Koppers Co Inc Process of acetylating wood
US3298109A (en) * 1966-04-21 1967-01-17 Sun Oil Co Azeotropic drying process
US3518773A (en) * 1968-02-29 1970-07-07 Hydrocarbon Research Inc Solids drying process
US3541696A (en) * 1968-07-01 1970-11-24 Dow Chemical Co Vapor level control for water-drying articles with high-boiling solvents
US3661535A (en) * 1968-09-13 1972-05-09 Singmaster & Breyer Process for drying hydrophilic ores and recovering sulfur therefrom
US3982325A (en) * 1975-04-30 1976-09-28 Kimberly-Clark Corporation Method of solvent drying
US3998588A (en) * 1975-05-28 1976-12-21 E. I. Du Pont De Nemours And Company Process for continuously transferring heat to a moving band
US4212112A (en) * 1978-08-29 1980-07-15 Cities Service Company Method for drying solid carbonaceous materials

Also Published As

Publication number Publication date
EP0129171B1 (en) 1986-11-05
JPS607904A (ja) 1985-01-16
ES8505089A1 (es) 1985-04-16
AU559582B2 (en) 1987-03-12
ES533441A0 (es) 1985-04-16
JPS6226802B2 (enExample) 1987-06-11
ZA843916B (en) 1984-12-24
DE3461224D1 (en) 1986-12-11
AU2804284A (en) 1984-12-20
US4517751A (en) 1985-05-21
EP0129171A1 (en) 1984-12-27

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Legal Events

Date Code Title Description
MKEX Expiry