JPS5494158A - Drying method for granular material - Google Patents

Drying method for granular material

Info

Publication number
JPS5494158A
JPS5494158A JP57178A JP57178A JPS5494158A JP S5494158 A JPS5494158 A JP S5494158A JP 57178 A JP57178 A JP 57178A JP 57178 A JP57178 A JP 57178A JP S5494158 A JPS5494158 A JP S5494158A
Authority
JP
Japan
Prior art keywords
dryer
exhaust gas
fed
gas
tube
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.)
Pending
Application number
JP57178A
Other languages
Japanese (ja)
Inventor
Saburo Sugino
Shigeki Kondo
Takashi Shibata
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP57178A priority Critical patent/JPS5494158A/en
Publication of JPS5494158A publication Critical patent/JPS5494158A/en
Pending legal-status Critical Current

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Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

PURPOSE: A part of exhaust gas of dryer is re-circulated to give an adequate temperature to the heating gas in the inlet of dryer. By doing so, damage of the granular material inside the dryer can be prevented.
CONSTITUTION: Drying material is fed to a hopper 8 by a belt conveyor 7 and to a dryer 1 in its inlet side 11 from a chute 10 and then it is transferred to an outlet side 12 of the dryer. On the other hand, combustion gas produced in a heat air productin furnace 2 is fed to the dryer 1 from its outlet side 12 by a burner 19. The combustion gas passed through the dryer body is absorbed an exhaust gas cyclon 3 through an exhaust gas tube 15. The exhaust gas in which fine particle of the burnt material is separated is sunctioned by an exhauster 4 and is exhausted outside from an exhaust tube 22. A part of this exhaust gas is supplied to a mixing chamber 19 by a circulation tube 23 so as to give the humidity to the combustion gas fed to the inside of the dryer 1.
COPYRIGHT: (C)1979,JPO&Japio
JP57178A 1978-01-09 1978-01-09 Drying method for granular material Pending JPS5494158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57178A JPS5494158A (en) 1978-01-09 1978-01-09 Drying method for granular material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57178A JPS5494158A (en) 1978-01-09 1978-01-09 Drying method for granular material

Publications (1)

Publication Number Publication Date
JPS5494158A true JPS5494158A (en) 1979-07-25

Family

ID=11477391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57178A Pending JPS5494158A (en) 1978-01-09 1978-01-09 Drying method for granular material

Country Status (1)

Country Link
JP (1) JPS5494158A (en)

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