TR199801936T2 - Method for the crumbling and drying of lignite coal. - Google Patents

Method for the crumbling and drying of lignite coal.

Info

Publication number
TR199801936T2
TR199801936T2 TR1998/01936T TR9801936T TR199801936T2 TR 199801936 T2 TR199801936 T2 TR 199801936T2 TR 1998/01936 T TR1998/01936 T TR 1998/01936T TR 9801936 T TR9801936 T TR 9801936T TR 199801936 T2 TR199801936 T2 TR 199801936T2
Authority
TR
Turkey
Prior art keywords
crumbling
lignite coal
drying
steam
layer drying
Prior art date
Application number
TR1998/01936T
Other languages
Turkish (tr)
Inventor
Knizia Malte
Laux Stefan
Original Assignee
L.&C. Steinmüller 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
Application filed by L.&C. Steinmüller Gmbh filed Critical L.&C. Steinmüller Gmbh
Publication of TR199801936T2 publication Critical patent/TR199801936T2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10F—DRYING OR WORKING-UP OF PEAT
    • C10F5/00—Drying or de-watering peat
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10F—DRYING OR WORKING-UP OF PEAT
    • C10F7/00—Working-up peat
    • C10F7/02—Disintegrating peat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • F26B1/005—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Linyit kömürünün (RK) ufalanmasi ve kurutulmasina yarayan yöntem olup, bu yöntemde linyit kömürü, en az iki adet ufalanma safhasindan(2,7) geçirilerek dolayli olarak isitilan girdapli tabaka kurutucusunda (9) kurutulur, bu arada en az bir ufalama safhasi girdapli tabaka kurutmasindan evvel yapilir ve girdapli tabaka kurutmasinda bir toz ayirici (14) vasitasiyla buhar bulutlari alinir, ufalama masrafinin düsük olmasi için, girdapli tabaka kurutmasinin (9) buhar bulutlari (B),elenmis ufalanmis linyit kömürünün (3) elek buhari (4) olarak kullanilip bu elemenin geride kalani baska ufalanmaya tabi tutulmaz.Lignite coal (RK) is the method used for the crumbling and drying of the lignite coal, in this method, the lignite coal is passed through at least two crumbling stages (2,7) and dried in the eddy layer dryer (9) which is heated indirectly, while at least one crumbling phase is made of eddy layer drying. It is done before and vapor clouds are taken through a dust separator (14) for swirling layer drying, steam clouds (B) of swirling layer drying (9) are used as sieving steam (4) of sieved crumbled lignite coal (3) to reduce the cost of crumbling. The rest of the screening is not subjected to any further crumbling.

TR1998/01936T 1996-03-27 1997-03-26 Method for the crumbling and drying of lignite coal. TR199801936T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19612187A DE19612187C2 (en) 1996-03-27 1996-03-27 Process for crushing and drying brown coal

Publications (1)

Publication Number Publication Date
TR199801936T2 true TR199801936T2 (en) 1999-01-18

Family

ID=7789638

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1998/01936T TR199801936T2 (en) 1996-03-27 1997-03-26 Method for the crumbling and drying of lignite coal.

Country Status (7)

Country Link
EP (1) EP0891404B1 (en)
AU (1) AU721894B2 (en)
DE (2) DE19612187C2 (en)
ES (1) ES2166534T3 (en)
PL (1) PL329156A1 (en)
TR (1) TR199801936T2 (en)
WO (1) WO1997035944A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946517C2 (en) * 1999-09-28 2001-09-06 Bbp Energy Gmbh Process for crushing and drying moist fuel
CN102553708B (en) * 2012-01-19 2013-06-05 中国矿业大学 Process for washing and selecting high-ash, high-water easily-argillized lignite
DE102012010078A1 (en) * 2012-05-23 2013-11-28 Rwe Power Ag Process for the treatment of gruel wet lignite
CN109374383B (en) * 2018-12-20 2024-02-27 长沙开元仪器有限公司 Automatic sample preparation system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE830375C (en) * 1949-04-03 1952-02-04 Grosskraftwerk Mannheim A G Coal dust firing with grinding drying
AT367447B (en) * 1980-04-28 1982-07-12 Voest Alpine Ag METHOD FOR PRODUCING A REFINING PRODUCT FROM BROWN COAL
US4403996A (en) * 1982-02-10 1983-09-13 Electric Power Development Co. Method of processing low rank coal
DD224648A1 (en) * 1984-06-21 1985-07-10 Inst Energetik Zre Leipzig PROCESSING FOR RAW CARBON DRYING AND GRINDING TO FUEL DUST
US4725337A (en) * 1984-12-03 1988-02-16 Western Energy Company Method for drying low rank coals
DE3644806C1 (en) * 1986-12-31 1993-05-13 Rheinische Braunkohlenw Ag Process and plant for drying crude lignite in a fluidized-bed dryer

Also Published As

Publication number Publication date
ES2166534T3 (en) 2002-04-16
EP0891404B1 (en) 2001-10-24
EP0891404A1 (en) 1999-01-20
DE19612187C2 (en) 2001-11-15
AU2505997A (en) 1997-10-17
WO1997035944A1 (en) 1997-10-02
AU721894B2 (en) 2000-07-13
DE19612187A1 (en) 1997-10-02
DE59705088D1 (en) 2001-11-29
PL329156A1 (en) 1999-03-15

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