JPS5731998A - Method and apparatus for heating and dehydrating organic solid matter - Google Patents

Method and apparatus for heating and dehydrating organic solid matter

Info

Publication number
JPS5731998A
JPS5731998A JP10731780A JP10731780A JPS5731998A JP S5731998 A JPS5731998 A JP S5731998A JP 10731780 A JP10731780 A JP 10731780A JP 10731780 A JP10731780 A JP 10731780A JP S5731998 A JPS5731998 A JP S5731998A
Authority
JP
Japan
Prior art keywords
vessel
solid matter
organic solid
steam
hot water
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.)
Granted
Application number
JP10731780A
Other languages
Japanese (ja)
Other versions
JPS6354758B2 (en
Inventor
Yasuyuki Nakabayashi
Hikoo Matsuura
Michio Kurihara
Takao Kamei
Akira Nakamura
Keiichi Komai
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.)
Electric Power Development Co Ltd
Kawasaki Heavy Industries Ltd
Original Assignee
Electric Power Development Co Ltd
Kawasaki Heavy 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 Electric Power Development Co Ltd, Kawasaki Heavy Industries Ltd filed Critical Electric Power Development Co Ltd
Priority to JP10731780A priority Critical patent/JPS5731998A/en
Publication of JPS5731998A publication Critical patent/JPS5731998A/en
Publication of JPS6354758B2 publication Critical patent/JPS6354758B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Drying Of Solid Materials (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

PURPOSE: To improve heat recovery rate, by preheating organic solid matter with moving hot water and then dehydrating by heating it with steam.
CONSTITUTION: A plularity of consecutive pressure vessels A1WAi are fieled with organic solid matter and closed tightly. They are connected with each other by opening valves B1WBi-2 and the organic solid matter is preheated with high-pressure hot water. Subsequently, at the same time when steam is fed into a vessel A1, a valve Bi-1 is opened to connect a vessel Ai-1 with a vessel Ai and hot water in a vessel A1 is forced out into a downstream vessel A2-i. At that time, the inside of the vessel A1 is in an atmosphere of steam so that the organic solid matter is heated and dehydrated and hot water comprising condensed water from the steam and moisture released from the solid matter is discharged through the valve E1 of a drain-pipe to the outside. Subsequently, the valve 13, is elosed to shut off a pipeline C1 and the vessel A1 is depressurized before the organic solid matter dehydrated is taken out. During the period, the feeding of steam into a vessel A2 is begun.
COPYRIGHT: (C)1982,JPO&Japio
JP10731780A 1980-08-04 1980-08-04 Method and apparatus for heating and dehydrating organic solid matter Granted JPS5731998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10731780A JPS5731998A (en) 1980-08-04 1980-08-04 Method and apparatus for heating and dehydrating organic solid matter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10731780A JPS5731998A (en) 1980-08-04 1980-08-04 Method and apparatus for heating and dehydrating organic solid matter

Publications (2)

Publication Number Publication Date
JPS5731998A true JPS5731998A (en) 1982-02-20
JPS6354758B2 JPS6354758B2 (en) 1988-10-31

Family

ID=14455997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10731780A Granted JPS5731998A (en) 1980-08-04 1980-08-04 Method and apparatus for heating and dehydrating organic solid matter

Country Status (1)

Country Link
JP (1) JPS5731998A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004236572B2 (en) * 2003-05-07 2008-02-07 Akzo Nobel Nv Wetting composition and its use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004236572B2 (en) * 2003-05-07 2008-02-07 Akzo Nobel Nv Wetting composition and its use

Also Published As

Publication number Publication date
JPS6354758B2 (en) 1988-10-31

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