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Pneu-Logic Co.
The impossible may take a little longer.
our strived for purpose.
We are a tiny controls company that has have solved some major control problems within the Pulp and Paper Industry, especially in the stock preparation controls area, allowing for more consistent throughput, which in turn leads to less production breaks, along with a better MD profile. We believe that the best way to carry that out is by better evaluating the many illusive consistency measurements to be more accurate, allowing for a tighter and more repeatable control of the delivered slurry.
Along with the quest for that goal, we have also addressed the costly issue to a plant's losses of felts and fabrics by having an empirical early DCS signal of run-off, even before movement has begun.
- We have been within the Pulp and paper industry for better than 45 years.
- Dealing with the Instrumentation and Process Controls for better than 35 years.
- Have completed assisting three complete DCS systems installations with over 15,000 points, with commissionings, systems' layouts along with controllers' tunings.
- We believe all automated processes are able to be improved upon with a clear understanding of the steps to achieve the final product.
- We're also capable of designing, troubleshooting and setting up pneumatic based control strategies.
- System optimizations carried out from layouts through to controllers' tunings, with the ultimate goal allowing for delivered stock being consistent to better the final product.
- Can assist with system' P&ID drawing and assistance with troubleshooting interactions of the stock delivery system's control loops.
- Some of our concepts use non-dedicated PID controllers, but instead an adaptive type of strategy that is modelled after the actions of a conventional controller which can better address major upsets.
- We have developed a working DCS based Hydrapulper Consistency controller working on the contents of the tub itself.
- Have also designed a DCS based passive felt run-off alarm that warns of an impending problem before movement. (Unparalled and best protection for high-speed machines.)
DCS based Hydrapulper Consistency Control
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Some reason as to why search for a better overall consistency control - -
Actual used method to carry it out - -
Some of the needed technicals behind the used reasonings - -
Justified advantageous control - -
Why not using a conventional PID type of controller - -
DCS based early felt / fabric run-off alarming system
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How the 'basic' feltguiding system has been designed to work - -
A brief description of the advantages of usage of the 'Early felt runoff alarm' - -
please E-mail for further info: plc@pneu-logicco.com