Pulp and Paper Industry
During the production process of paper, multiple chemicals (additives) need to be added and a large number of parameters need to be measured and controlled. ProMinent has the ideal product range to provide reliable solutions.
Overview
Our large product range, and application knowledge, makes "ProMinent the ideal partner" for the pulp and paper industry. The following products are typical:
- Chemical storage tanks
- Chemical feed pumps (barrel pumps and transfer pumps)
- Metering pumps
- Measuring, Control and Sensor technologies
- Complete chemical feed systems
- Polymer systems
Details
Applications in the Pulp and Paper Industry
| Process Step | ProMinent Products and Systems |
| Pulp production/bleaching | |
| pH measurement/ regulation | D1C single channel controller for pH plus sensor |
| Feed of drainage chemicals | Sigma pump series with PVDF liquid end |
| Feed of H2O2 for Bleaching | Sigma pump series with PVDF liquid end |
| Paper recycling | |
| Feed of NaOH, sodium silicate, sodium sulfite, H2SO4, Inhibitors, etc. | Sigma pump series with PVDF liquid end |
| pH measurement/ regulation | D1C single channel controller for pH plus sensor |
| Process water treatment | |
| Feed of flocculants, biocides,NAOH / H2SO4 (pH correction) etc. | gamma/ L and Sigma pump series with PP/ PVDF liquid end Ultromat® Polyelectrolyte mixing stations |
| pH measurement / regulation | D1C single channel controller for pH plus sensor |
| Conductivity measurement / regulation | D1C single channel controller for conductivity plus sensor |
| Paper machine/ production | |
| Feed of defoamers, biocides, glues, dyes, paraffin waxes, etc. | gamma/ L and Sigma pump series with PP/ PVDF liquid end |
| pH measurement/ regulation | D1C single channel controller for pH plus sensor |
| Effluent treatment | |
| Feed of flocculants, biocides, NaOH / H2SO4 (pH correction), urea, phosphoric acid, etc. | gamma/ L and Sigma pump series with PP/ PVDF liquid end Ultromat® Polyelectrolyte mixing stations |
| Conductivity measurement / regulation | D1C single channel controller for conductivity plus sensor |
| Handling of Chemicals | |
| Chemical storage etc. | Storage tank, chemical feed pump, complete mixing and dilution stations, complete metering systems |