| dc.creator |
Minja, Rwaichi J. A. |
|
| dc.creator |
Kleppe, Peder J. |
|
| dc.creator |
Karlsen, Trond |
|
| dc.date |
2016-07-11T11:16:57Z |
|
| dc.date |
2016-07-11T11:16:57Z |
|
| dc.date |
1997 |
|
| dc.date.accessioned |
2018-03-27T08:32:39Z |
|
| dc.date.available |
2018-03-27T08:32:39Z |
|
| dc.identifier |
Minja, R.J., Kleppe, P.J. and Karlsen, T., MODIFIED POLYSULPHIDE (AQ)-PULPING OF SOFTWOOD. In 1997 Pulping Conference (p. 721). |
|
| dc.identifier |
http://hdl.handle.net/20.500.11810/3060 |
|
| dc.identifier.uri |
http://hdl.handle.net/20.500.11810/3060 |
|
| dc.description |
A review of the polysulphide (PS) liquor generation methods has
been made. By preparing some PS liquors which simulate future
possibilities, pilot scale PS-(AQ) pulping studies were
conducted. The studies were carried out in a recently acquired
pilot plant which can simulate both conventional cooking
techniques as well as the latest pulping developments. Two types
of pulps were made, type 1 were liner board grade pulps and
type 2 were bleachable grade pulps. Type 1 pulps were made by
using up to 20% green PS-liquor in conventional PS-AQ
pulping. Type 2 pulps were made by adding all PS in the
impregnation stage of ITC simulated cooks and applying either
NaOH (Soda liquor) or kraft liquor (WL) as the major alkali
source. |
|
| dc.language |
en |
|
| dc.title |
Modified Polysulphide (Aq) Pulping Of Softwood |
|
| dc.type |
Journal Article, Peer Reviewed |
|