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teoretisk baggrund for afvanding af slam - Simon Moos A/S

teoretisk baggrund for afvanding af slam - Simon Moos A/S

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Indholds<strong>for</strong>tegnelse:<br />

Resume....................................................................................................................................... 3<br />

SLAMKVALITET..................................................................................................................... 3<br />

AFVANDINGSKEMIKALIE ( FLOKKULERINGSMIDDEL ). ............................................. 3<br />

POLYMERER. .......................................................................................................................... 3<br />

KATIONISKE POLYMERER. ................................................................................................. 3<br />

ANIONISKE POLYMERER..................................................................................................... 3<br />

NONIONISKE POLYMERER.................................................................................................. 3<br />

SLAMPARTIKLER I VAND.................................................................................................... 4<br />

Reaktion: ................................................................................................................................ 4<br />

Reaktion mellem polymer og <strong>slam</strong> ........................................................................................ 4<br />

GENERELT OM POLYMER.................................................................................................... 5<br />

100% KATION. ..................................................................................................................... 5<br />

pH........................................................................................................................................... 5<br />

BLANDING AF POLYMÈROPLØSNINGER. ........................................................................ 7<br />

STAMOPLØSNING ( 0,5%). ................................................................................................ 7<br />

BRUGSOPLØSNING (0,1%)................................................................................................ 7<br />

BLANDING AF POLYMÈR OG SLAM. ................................................................................. 8<br />

POLYMÈR UDVÆLGELSE..................................................................................................... 8<br />

FREMGANGSMÅDE. .............................................................................................................. 9<br />

Flokke: ................................................................................................................................... 9<br />

Vand:...................................................................................................................................... 9<br />

STÆRKT BASISK SLAM. ..................................................................................................... 10<br />

STÆRKT SURT SLAM. ......................................................................................................... 10<br />

<strong>Simon</strong> <strong>Moos</strong> Maskinfabrik A/S www.simonmoos.com 2

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