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LTU - EX - - 09/132 - - SE - Luleå tekniska universitet

LTU - EX - - 09/132 - - SE - Luleå tekniska universitet

LTU - EX - - 09/132 - - SE - Luleå tekniska universitet

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Innehållsförteckning<br />

1 Abstract.................................................................................................................................. 2<br />

2 Sammanfattning .................................................................................................................... 3<br />

3 Inledning ................................................................................................................................5<br />

4 Översikt av befintlig processdel........................................................................................... 6<br />

5 Litteraturstudie ................................................................................................................... 10<br />

5.1 Rörverkskvarnar............................................................................................................. 11<br />

5.2 Vertikala kvarnar............................................................................................................ 12<br />

5.2.1 Vertimill .................................................................................................................. 13<br />

5.2.2 SAM (Sala Agitated mill) ....................................................................................... 15<br />

5.2.3 SMD (Stirred media detritor) .................................................................................. 15<br />

5.3 Horisontella kvarnar....................................................................................................... 16<br />

5.3.1 Isamill...................................................................................................................... 17<br />

5.3.1.1 Keramiska malkroppar ..................................................................................... 19<br />

6 Malningstest......................................................................................................................... 20<br />

6.1 Provberedning ................................................................................................................ 20<br />

6.2 Testutrustning................................................................................................................. 21<br />

6.3 Resultat........................................................................................................................... 21<br />

7 Diskussion ............................................................................................................................ 24<br />

7.1 Förslag till fortsatta studier ............................................................................................ 25<br />

8 Slutsatser.............................................................................................................................. 27<br />

9 Referenser ............................................................................................................................ 28<br />

Bilaga 1.................................................................................................................................... 29<br />

Bilaga 2.................................................................................................................................... 30<br />

Bilaga 3.................................................................................................................................... 31<br />

Bilaga 4.................................................................................................................................... 32<br />

Bilaga 5.................................................................................................................................... 33<br />

Bilaga 6.................................................................................................................................... 34<br />

Bilaga 7.................................................................................................................................... 35<br />

4

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