AU545135B2 - Simultaneous drying of different coal streams - Google Patents

Simultaneous drying of different coal streams

Info

Publication number
AU545135B2
AU545135B2 AU84271/82A AU8427182A AU545135B2 AU 545135 B2 AU545135 B2 AU 545135B2 AU 84271/82 A AU84271/82 A AU 84271/82A AU 8427182 A AU8427182 A AU 8427182A AU 545135 B2 AU545135 B2 AU 545135B2
Authority
AU
Australia
Prior art keywords
coal streams
coal
streams
cascades
thermal treatment
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.)
Ceased
Application number
AU84271/82A
Other versions
AU8427182A (en
Inventor
Janfried Gapp
Gotthard Ziegan
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.)
Krupp Koppers GmbH
Original Assignee
Krupp Koppers GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6133481&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU545135(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Krupp Koppers GmbH filed Critical Krupp Koppers GmbH
Publication of AU8427182A publication Critical patent/AU8427182A/en
Application granted granted Critical
Publication of AU545135B2 publication Critical patent/AU545135B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/22—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source and the materials or objects to be dried being in relative motion, e.g. of vibration
    • 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
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • 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
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Drying Of Solid Materials (AREA)
  • Coke Industry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Networks Using Active Elements (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1. Process for the simultaneous thermal treatment of several coal streams, which either have different compositions or are to undergo different thermal treatment, characterised in that the coal streams are treated separately from one another in the cascades of a common cascade-type fluidised-bed dryer, in which the necessary heat is transmitted indirectly via steam-heated or gas-heated heat-exchange elements connected in parallel or in series and the coal is fluidised by a gaseous medium, which flows successively through all the cascades from the bottom upwards.
AU84271/82A 1981-05-29 1982-05-28 Simultaneous drying of different coal streams Ceased AU545135B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE31213588 1981-05-29
DE19813121358 DE3121358A1 (en) 1981-05-29 1981-05-29 METHOD FOR SIMULTANEOUS THERMAL TREATMENT OF SEVERAL CARBON FLOWS

Publications (2)

Publication Number Publication Date
AU8427182A AU8427182A (en) 1982-12-02
AU545135B2 true AU545135B2 (en) 1985-07-04

Family

ID=6133481

Family Applications (1)

Application Number Title Priority Date Filing Date
AU84271/82A Ceased AU545135B2 (en) 1981-05-29 1982-05-28 Simultaneous drying of different coal streams

Country Status (9)

Country Link
EP (1) EP0066096B1 (en)
JP (1) JPS57200495A (en)
AT (1) ATE16816T1 (en)
AU (1) AU545135B2 (en)
CA (1) CA1195644A (en)
DE (2) DE3121358A1 (en)
ES (1) ES510344A0 (en)
FI (1) FI820747A0 (en)
ZA (1) ZA822893B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO663297A0 (en) * 1997-05-07 1997-05-29 Technological Resources Pty Limited Enhanced heat transfer
CN117346564B (en) * 2023-12-05 2024-02-23 安徽普泛能源技术有限公司 Composite heat exchanger and carbon capture pressure increasing system thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1005100A (en) * 1962-05-11 1965-09-22 Stamicarbon Coke-making process
JPS491502B1 (en) * 1968-06-19 1974-01-14
DE3117967A1 (en) * 1981-05-07 1982-11-25 Krupp-Koppers Gmbh, 4300 Essen DEVICE FOR DRYING AND PREHEATING COCAL
DE3118931A1 (en) * 1981-05-13 1982-12-02 Krupp-Koppers Gmbh, 4300 Essen METHOD AND DEVICE FOR OPERATING A COOKING PLANT

Also Published As

Publication number Publication date
JPS57200495A (en) 1982-12-08
EP0066096A3 (en) 1984-03-28
ES8302071A1 (en) 1983-02-01
AU8427182A (en) 1982-12-02
ZA822893B (en) 1983-03-30
ES510344A0 (en) 1983-02-01
DE3267758D1 (en) 1986-01-16
ATE16816T1 (en) 1985-12-15
EP0066096A2 (en) 1982-12-08
FI820747A0 (en) 1982-03-03
EP0066096B1 (en) 1985-12-04
CA1195644A (en) 1985-10-22
DE3121358A1 (en) 1982-12-23

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