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Hankkija
| Vastaanotettu Hilmaan | 2020-06-16 |
| Ilmoituksen numero | 2020-049169 |
| TED numero | 2020/S 116-281584 |
| Ostajaorganisaatio | South-Eastern Finland University of Applied Sciences (2472908-2 ) Patteristonkatu 3 D FI-50100 Mikkeli http://www.xamk.fi |
| Hankinnan otsikkotiedot | Pressurized high-consistency reactor |
| Hankinnan yhteenlaskettu kokonaisarvo koko ajalle (ilman alv:ta) arvio | 265 200 EUR |
| Hankinnan yhteenlaskettu kokonaisarvo koko ajalle (ilman alv:ta) lopullinen | 265 200 EUR |
| Alkuperäinen ilmoitus | https://www.hankintailmoitukset.fi/en/public/procurement/30806/notice/49169/overview |
| Originaali JSON tietue | 49169.json |
Ostettava
| Hankinnan lyhyt kuvaus | Primary use for the reactor is cellulose derivatization. The cellulose material to be mixed is mainly moist, sticky and fibrous, and the reactions will be done in high consistencies. “High-consistency” refers to cellulose pulp, which contains even less than 70% water. At this consistency, the pulp behaves almost like a solid and is challenging to mix. Thus special mixing elements such as shovels and chopper(s) are required. Mixing shovels are to enable complete mixing throughout the whole reactor volume, such as ploughshare shovels. Chopper is required to shred the cellulose material and ensure homogenous mixing conditions and that the mixed material is not only rotated around the reactor. The mixing elements should be able to disperse cellulose fibers but the mixing should not be so strong that it breaks the individual fibers. This is important when the desired product is surface-treated cellulose fibers, as opposed to “bulk treated” cellulose, where the entire cellulose fiber structure is derivatized. |
| Hankintanimikkeistö (CPV) pää | Chemical industry machinery (42993000) |
| Hankintanimikkeistö (CPV) muut | |
| Aluekoodi | FI1D1 |