HGH optimized the cleaner plant and approach flow system of German specialty paper manufacturer. As a result of this rebuild, the total volume of the system was reduced significantly. A new 2-stage cleaner plant that can be adapted to the high fluctuating throughputs, achieves an improved cleaning effect of the pulp.
The volume reduction of the overall system results in shorter cleaning and changeover times.
In the course of this optimization, a control system (PCS7) for the approach flow was also implemented.
Product: special papers (LF virgin fibers, Linters)
Scope: Basic and Detail Engineering, Equipment, Instrumentation, Piping,
DCS System, Commissioning
HGH supplied a CR25 conical refiner with automatic gap adjustment for the pilot plant of an special paper manufacturer.
Product: special papers (virgin fibers, synthetic fibers)
Scope: Basic Engineering, Equipment, Commissioning
HGH deliverd complete Basic Engineering for a new secondary fiber stock preperation plant for a special cardboard manufacturer.
Product: special cardboard (waste paper)
Scope: Concept, Dimensioning, Basic Engineering
HGH installed a aramid fiber line for electrical insulation paper.
The fiber line includes a special dispersion agitator, a refiner SDR 17 and a pressure screen V4 with slot widthe 0,35mm.
product: electrical insulation paper
HGH installed 2 laboratory refiner with automatic gap adjustment incl. PLS for Aramid refining.