MY173849A - Counter flow multi baffle dryer for drying of high moisture coal and method thereof - Google Patents

Counter flow multi baffle dryer for drying of high moisture coal and method thereof

Info

Publication number
MY173849A
MY173849A MYPI2014703845A MYPI2014703845A MY173849A MY 173849 A MY173849 A MY 173849A MY PI2014703845 A MYPI2014703845 A MY PI2014703845A MY PI2014703845 A MYPI2014703845 A MY PI2014703845A MY 173849 A MY173849 A MY 173849A
Authority
MY
Malaysia
Prior art keywords
coal
air
dryer
baffle
drying
Prior art date
Application number
MYPI2014703845A
Inventor
Si Hyun Lee
Sang Do Kim
Dong Hyuk Chun
Youngjoon Rhim
Jeongwhan Lim
Ji Ho Yoo
Ho Kyung Choi
Mukhtar Mohsin
Taejoo Kim
Original Assignee
Korea Inst Energy Res
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 Korea Inst Energy Res filed Critical Korea Inst Energy Res
Publication of MY173849A publication Critical patent/MY173849A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
    • F26B17/1433—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material
    • F26B17/1441—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material the members or bodies being stationary, e.g. fixed panels, baffles, grids, the position of which may be adjustable
    • F26B17/145—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material the members or bodies being stationary, e.g. fixed panels, baffles, grids, the position of which may be adjustable consisting of non-perforated panels or baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/08—Parts thereof
    • F26B25/12—Walls or sides; Doors
    • 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
    • F26B3/04—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 circulating over or surrounding the materials or objects to be dried

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The present invention relates to dryer with a multi baffle (100) formed in zigzag to increase the drying efficiency of the coal. According to the invention, the coal crashes against the baffle, and as it falls down, the contact time with the air gradually increases. The rising air produces turbulent flow by the baffle and contacts the coal. As a result, the efficiency of drying the coal increases. Also, the dryer made with this invention allows the maintenance of the temperature difference between the coal and the air, and keeps the drying speed steadily. High pressure is then formed around under the baffle and lower pressure is then formed around on the baffle and because of this difference of pressure, the drying process accelerates. Therefore, this dryer with such technology is able to dry the coal effectively even with the low temperature, low amount of air, and a short contact time. Additionally, the temperature decreases with the air going upwards, and as the coal falls down, its surface moisture gets removed, because it meets the low temperature air at the top of the dryer and it meets higher air temperature at the middle and bottom part of the dryer. This allows an effective drying process.
MYPI2014703845A 2012-07-30 2012-10-10 Counter flow multi baffle dryer for drying of high moisture coal and method thereof MY173849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120082914A KR101401341B1 (en) 2012-07-30 2012-07-30 Counter flow multi baffle dryer for drying of high moisture coal and method thereof

Publications (1)

Publication Number Publication Date
MY173849A true MY173849A (en) 2020-02-24

Family

ID=50028155

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014703845A MY173849A (en) 2012-07-30 2012-10-10 Counter flow multi baffle dryer for drying of high moisture coal and method thereof

Country Status (5)

Country Link
KR (1) KR101401341B1 (en)
CN (1) CN103946656B (en)
AU (1) AU2012386631B2 (en)
MY (1) MY173849A (en)
WO (1) WO2014021501A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101573677B1 (en) * 2014-10-10 2015-12-02 한국에너지기술연구원 Counter flow multi baffle pyrolyzer for torrefaction of biomass
CN104990390A (en) * 2015-07-30 2015-10-21 天能水泥有限责任公司 Dry discharged carbide slag drying and ferrosilicon collection method and system
CN105258457A (en) * 2015-09-14 2016-01-20 辽宁中电动力设备有限公司 Vacuum drying device for drying lignite
CN107576190B (en) * 2017-07-31 2019-08-06 新兴能源装备股份有限公司 A kind of tower drier that waste heat from tail gas recycles
KR101971160B1 (en) * 2017-10-13 2019-04-22 한국에너지기술연구원 Counter flow muti baffle dryer
CN108662891A (en) * 2018-04-27 2018-10-16 伍君艺 A kind of energy-saving monkshood drying unit of formula in batches
CN109595917A (en) * 2018-11-14 2019-04-09 天津大学 A kind of drying means and device of material
KR102014452B1 (en) * 2019-03-15 2019-08-26 장철 System for upgrading coal quality
CN109931771A (en) * 2019-04-11 2019-06-25 霍学明 The continuous baking of helix tube suspension heating, dry, frying equipment
KR102330471B1 (en) * 2019-12-24 2021-11-24 한국에너지기술연구원 Drying and torrefaction reactor for uniform drying and torrefaction of particles
KR102485267B1 (en) * 2020-12-22 2023-01-05 한국에너지기술연구원 Apparatus for drying and thermolysis of particles, and method for drying and thermolysis of particles using the same
KR20230052608A (en) 2021-10-13 2023-04-20 한국에너지기술연구원 Drying apparatus for biomass
CN115191243B (en) * 2022-08-08 2023-05-16 中垦种业股份有限公司 Wheat warehousing seed protection device, system and warehousing method
KR102593688B1 (en) 2022-11-30 2023-10-25 삼양이엔피주식회사 Thermal treatment module and complex thermal treatment system for biomass using heat source recovery method using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07218133A (en) * 1994-01-31 1995-08-18 Chubu Kansouki Kogyo:Kk Vertical drying apparatus
LU90282B1 (en) * 1998-09-02 2000-03-03 Wurth Paul Sa Process for the thermal treatment of residues containing oil and iron oxide
KR20020005917A (en) * 2000-07-11 2002-01-18 박수용 Multistage screw dry device
KR100436974B1 (en) * 2001-03-12 2004-06-23 주식회사 아니코 Multi Static Mixer Dryer
JP2007085634A (en) * 2005-09-21 2007-04-05 Ncc:Kk Grain dryer
JP5180122B2 (en) * 2009-03-03 2013-04-10 株式会社カワタ Drying equipment
KR101144274B1 (en) * 2010-02-26 2012-05-14 한국전력공사 apparatus for drying coal and system for upgrading coal quality including the same
CN201858846U (en) * 2010-09-26 2011-06-08 中冶焦耐(大连)工程技术有限公司 Moisture control device utilizing coke oven hot flue gas to uniformly dry coking coals with different particle sizes
CN202024581U (en) * 2011-01-21 2011-11-02 咸阳陶瓷研究设计院 Shakeout drying device for dry process over-moisture granulation of ceramic tile
KR101104710B1 (en) * 2011-01-24 2012-01-10 (주)에이씨아이케미칼아시아 Dryer for combustibility waste having drying paths having different length each other
CN102322732B (en) * 2011-08-31 2013-08-21 辽宁禹华环保设备有限公司 Falling body type garbage hot air drying machine
CN202267335U (en) * 2011-10-17 2012-06-06 张瑾 Vibrating type hot wind drying and cooking machine

Also Published As

Publication number Publication date
AU2012386631A8 (en) 2014-06-26
KR20140016459A (en) 2014-02-10
AU2012386631B2 (en) 2016-11-17
CN103946656B (en) 2016-04-06
WO2014021501A1 (en) 2014-02-06
CN103946656A (en) 2014-07-23
KR101401341B1 (en) 2014-05-29
AU2012386631A1 (en) 2014-03-27

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