| . |
NPM
& CPM |
HNL |
| Paper Machines |
L&T (Voith), Jessop
(Beloit) |
Voith |
| Grammage Range |
40 to 120 g/m2 |
45/48/49 g/m2 |
| Operating Speed |
550 m/Min. |
800 m/Min. |
| Capacity |
600 T/day (Four Machines) |
380 T/day |
| Stock Preparation |
Continuous |
Continuous |
| Fibre Recovery from
back water |
Hedemora Disc Filter |
Dorr Oliver Disc Filter |
| Machine width (Deckle) |
4.875 mtrs. at reel |
6.75 to 6.80 Mtrs. at
reel |
| Drive |
Thyrister Drive |
Thyrister Drive |
| Press |
Tri-Nip Press |
Tri-Nip Press. No open
draw between Press Part & Dryers |
| Calendar |
6 Roll Calendar stack/1
nip with one swimming |
4Roll Calendar stack,
i.e. 3 Nips with two swimming rolls |
| Winder |
Jagenberg (WG) |
Voith (WG) |
| Sheeter |
5 Nos. – 40 MT x 2
-60 MT x 3
260 MT |
. |
| Wire Part |
Foundrinier |
Twin Wire |
|
HNL has the latest Pulp mill from Sunds
(Sweden) which provides excellent quality of Pulp supported by on line freeness
controllers. Basis Weight, Moisture, Ash and Caliper are controlled by MEASUREX (USA) Computer.
NPM and CPM have Voith / Beloit Supplier
Paper Machine, "Kamyr". Continuous digester from Sweden. Quality Control System
for paper has been supplied by ABB & Measurex.
Voith / L&T machine operates with
size press. Measurex on-line process and quality control system. Beloit / Jessop machine
– ABB online process of quality control system.
Focus on the HPC Mills
– Process and Captive Capacities
Each Mill has an integrated Pulping
Process (Kraft Process) to produce 100% Bamboo Kraft Pulp in a Kamyr Continuous Digester.
The unbleached pulp is bleached in C-Ep-H-E-D sequence to produce pulp of 85% ISO
brightness for manufacturing of Writing & Printing grades, surface sized varieties of
paper and newsprint. Falling Film Evaporation technology adopted in NPM.
Each Mill has 30 MW capacity captive power
generation facility and also Caustic Soda and Chlorine Plant of capacity 50 to 60 MT. |
