FR2046045A5 - Drying apparatus for solid materials - Google Patents

Drying apparatus for solid materials

Info

Publication number
FR2046045A5
FR2046045A5 FR6933388A FR6933388A FR2046045A5 FR 2046045 A5 FR2046045 A5 FR 2046045A5 FR 6933388 A FR6933388 A FR 6933388A FR 6933388 A FR6933388 A FR 6933388A FR 2046045 A5 FR2046045 A5 FR 2046045A5
Authority
FR
France
Prior art keywords
chamber
current
air
drying apparatus
displayed
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
FR6933388A
Other languages
French (fr)
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.)
GEN AMERICAN TRANSFO
Original Assignee
GEN AMERICAN TRANSFO
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 GEN AMERICAN TRANSFO filed Critical GEN AMERICAN TRANSFO
Application granted granted Critical
Publication of FR2046045A5 publication Critical patent/FR2046045A5/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
    • F26B3/084—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 with heat exchange taking place in the fluidised bed, e.g. combined direct and indirect heat exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The device comprises a chamber fitted with horizontal perforated plate through which passes a current of air to fluidise a bed of moist particles, e.g. polyvinyl-chloride charged to the upper side of the plate to traverse the chamber to a valve controlled outlet on the opposite side of the chamber. Transverse rigid envelopes are laterally disposed across the particle path and are filled with hot heat exchange fluid to dry the charge material. The surface area displayed to the path section is much greater than that displayed to the current of air in order to generate an efficient, economic drying unit.
FR6933388A 1969-05-12 1969-09-30 Drying apparatus for solid materials Expired FR2046045A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82365369A 1969-05-12 1969-05-12

Publications (1)

Publication Number Publication Date
FR2046045A5 true FR2046045A5 (en) 1971-03-05

Family

ID=25239335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6933388A Expired FR2046045A5 (en) 1969-05-12 1969-09-30 Drying apparatus for solid materials

Country Status (1)

Country Link
FR (1) FR2046045A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103644710A (en) * 2013-12-31 2014-03-19 昆明田康科技有限公司 Negative-pressure circulation air steam dryer
CN103712419A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Positive pressure circulating airflow dryer
CN103706564A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Positive-pressure circulation airflow screening device
CN103712418A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Drying and mixing equipment of circulating fluidized bed

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103644710A (en) * 2013-12-31 2014-03-19 昆明田康科技有限公司 Negative-pressure circulation air steam dryer
CN103712419A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Positive pressure circulating airflow dryer
CN103706564A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Positive-pressure circulation airflow screening device
CN103712418A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Drying and mixing equipment of circulating fluidized bed
CN103644710B (en) * 2013-12-31 2015-06-17 昆明田康科技有限公司 Negative-pressure circulation air steam dryer
CN103712419B (en) * 2013-12-31 2015-06-17 昆明特康科技有限公司 Positive pressure circulating airflow dryer
CN103712418B (en) * 2013-12-31 2015-08-26 昆明特康科技有限公司 A kind of recirculating fluidized bed is dry, mixing apparatus
CN103706564B (en) * 2013-12-31 2016-03-02 昆明特康科技有限公司 Malleation circulating current screening plant

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Legal Events

Date Code Title Description
ST Notification of lapse