TW200641109A - Apparatus for drying wet raw material - Google Patents

Apparatus for drying wet raw material

Info

Publication number
TW200641109A
TW200641109A TW095105582A TW95105582A TW200641109A TW 200641109 A TW200641109 A TW 200641109A TW 095105582 A TW095105582 A TW 095105582A TW 95105582 A TW95105582 A TW 95105582A TW 200641109 A TW200641109 A TW 200641109A
Authority
TW
Taiwan
Prior art keywords
raw material
wet raw
drying
fluidized bed
fluidized
Prior art date
Application number
TW095105582A
Other languages
Chinese (zh)
Inventor
Udai Kaneko
Atsushi Fujikawa
Kazushi Kishigami
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of TW200641109A publication Critical patent/TW200641109A/en

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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
    • C10B57/10—Drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)
  • Coke Industry (AREA)

Abstract

To provide a drying apparatus for wet raw materials capable of retaining the temperature of fluidized gas used also as heat source fed to a fluidized bed drying machine in constant level and favorably keeping drying degree of the wet raw material. In the apparatus for drying the wet raw material comprising a fluidized bed drying machine 9 for drying the wet raw material and gas feed piping 5 for feeding a high-temperature discharge gas from a coke oven 1 to the fluidized bed drying machine 9 as fluidized gas used also as heat source, a heat storage part 7 is provided in the gas feed piping 5.
TW095105582A 2005-02-23 2006-02-20 Apparatus for drying wet raw material TW200641109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005047699A JP2006232938A (en) 2005-02-23 2005-02-23 Apparatus for drying wet raw material

Publications (1)

Publication Number Publication Date
TW200641109A true TW200641109A (en) 2006-12-01

Family

ID=36927256

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095105582A TW200641109A (en) 2005-02-23 2006-02-20 Apparatus for drying wet raw material

Country Status (4)

Country Link
JP (1) JP2006232938A (en)
CN (1) CN101128567A (en)
TW (1) TW200641109A (en)
WO (1) WO2006090615A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4787528B2 (en) * 2005-04-08 2011-10-05 新日鉄エンジニアリング株式会社 Wet raw material drying apparatus and drying method
CN101974344B (en) * 2010-11-12 2013-08-07 中冶焦耐(大连)工程技术有限公司 Drying process for humidifying coals by using coke oven flue gas and device
CN102759118A (en) * 2011-04-29 2012-10-31 中国电力工程顾问集团华北电力设计院工程有限公司 Lignite drum smoke pre-drying power generation integrated system and process
JP5410633B1 (en) * 2013-06-13 2014-02-05 新日鉄住金エンジニアリング株式会社 Drying apparatus and drying method using the drying apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031592A (en) * 1983-07-25 1985-02-18 Nippon Steel Corp Drying and classification of coal by utilizing coke oven waste gas
JPH10111077A (en) * 1996-10-07 1998-04-28 Tsuneo Ito Heater for drying chamber
JP3825587B2 (en) * 1999-08-18 2006-09-27 新日本製鐵株式会社 Coal drying method and drying apparatus

Also Published As

Publication number Publication date
WO2006090615A1 (en) 2006-08-31
CN101128567A (en) 2008-02-20
JP2006232938A (en) 2006-09-07

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