EP0227008A3 - Method of and device for operating a milling plant - Google Patents

Method of and device for operating a milling plant Download PDF

Info

Publication number
EP0227008A3
EP0227008A3 EP86117493A EP86117493A EP0227008A3 EP 0227008 A3 EP0227008 A3 EP 0227008A3 EP 86117493 A EP86117493 A EP 86117493A EP 86117493 A EP86117493 A EP 86117493A EP 0227008 A3 EP0227008 A3 EP 0227008A3
Authority
EP
European Patent Office
Prior art keywords
inert gas
operating
pressure
circuit
conducted
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
EP86117493A
Other languages
German (de)
Other versions
EP0227008A2 (en
EP0227008B1 (en
Inventor
Gunter Jackering
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.)
ALTENBURGER MASCHINEN JAECKERING GMBH
Original Assignee
Altenburger Maschinen Jackering & Co KG 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 Altenburger Maschinen Jackering & Co KG GmbH filed Critical Altenburger Maschinen Jackering & Co KG GmbH
Priority to AT86117493T priority Critical patent/ATE65192T1/en
Publication of EP0227008A2 publication Critical patent/EP0227008A2/en
Publication of EP0227008A3 publication Critical patent/EP0227008A3/en
Application granted granted Critical
Publication of EP0227008B1 publication Critical patent/EP0227008B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/34—Passing gas through crushing or disintegrating zone gas being recirculated to crushing or disintegrating zone

Abstract

The application relates to a method for operating a milling system through which the product and a carrier gas flow, in which method an inert gas conducted in a circuit is used as carrier gas; preferably, the inert gas is cooled before being conducted back into the mill (1) and/or dried; in order to be able to influence the pressure in the inert gas circuit, a partial current of the inert gas is compressed with the aid of a compressor (21) arranged in a branch line (17,18) to a pressure above the pressure in the main circuit and is conducted back to the main circuit via a controllable throttle (23). <IMAGE>
EP86117493A 1985-12-23 1986-12-16 Method of and device for operating a milling plant Expired - Lifetime EP0227008B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86117493T ATE65192T1 (en) 1985-12-23 1986-12-16 METHOD AND EQUIPMENT FOR OPERATION OF A GRINDING PLANT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853545828 DE3545828A1 (en) 1985-12-23 1985-12-23 METHOD AND DEVICE FOR OPERATING A MILLING PLANT
DE3545828 1985-12-23

Publications (3)

Publication Number Publication Date
EP0227008A2 EP0227008A2 (en) 1987-07-01
EP0227008A3 true EP0227008A3 (en) 1988-04-20
EP0227008B1 EP0227008B1 (en) 1991-07-17

Family

ID=6289406

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86117493A Expired - Lifetime EP0227008B1 (en) 1985-12-23 1986-12-16 Method of and device for operating a milling plant

Country Status (4)

Country Link
EP (1) EP0227008B1 (en)
AT (1) ATE65192T1 (en)
DE (2) DE3545828A1 (en)
ES (1) ES2023808B3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734359A1 (en) * 1987-10-10 1989-04-20 Rheinische Braunkohlenw Ag Method for producing brown-coal dust
CH677455A5 (en) * 1988-01-14 1991-05-31 Johann Georg Dr Schnitzer
DE4035730C2 (en) * 1990-11-09 1993-10-14 Loesche Gmbh Process and device for the treatment of moist gas-dust mixtures
DE4300784C2 (en) * 1993-01-14 2003-07-17 Mewa Recycling Maschinen Und A Method and device for comminuting devices to be disposed of, which have hard foam or hard plastics
DE59703008D1 (en) † 1996-10-14 2001-03-29 Wolff Walsrode Ag Process for the production of methyl cellulose powders with a special screening line
DE10152991A1 (en) * 2001-10-26 2003-05-08 Wolff Walsrode Ag Method and device for milling drying
DE102009044219A1 (en) * 2009-10-09 2011-06-09 Ventilatorenfabrik Oelde Gmbh Method and device for comminuting solids
DE102011112741B4 (en) * 2011-09-07 2015-09-03 Werner Hofmann Inert gas covered closed grinding and screening plant
CN105944816B (en) * 2016-06-21 2018-04-20 江苏密友粉体新装备制造有限公司 A kind of safe anti-explosion airflow comminution system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE136547C (en) *
US3602164A (en) * 1970-04-08 1971-08-31 Harold Reintjes Material reducing system having oxygen deficient atmosphere
GB1485448A (en) * 1974-11-11 1977-09-14 Boc International Ltd Comminuting combustible material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE136547C (en) *
US3602164A (en) * 1970-04-08 1971-08-31 Harold Reintjes Material reducing system having oxygen deficient atmosphere
GB1485448A (en) * 1974-11-11 1977-09-14 Boc International Ltd Comminuting combustible material

Also Published As

Publication number Publication date
EP0227008A2 (en) 1987-07-01
ATE65192T1 (en) 1991-08-15
DE3545828A1 (en) 1987-07-02
EP0227008B1 (en) 1991-07-17
DE3680306D1 (en) 1991-08-22
ES2023808B3 (en) 1992-02-16

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