本月特價(jià)
熱賣產(chǎn)品
貨到付款
現(xiàn)場(chǎng)演示
延長(zhǎng)保修
終身維修
|
BENEFITS |
|
Optimize the Wet End Process
Quantify Level of “Anionic Trash” Identify Sources of Charge Distrubances
Control Charge Variability
Improve First Pass Retention
Stabilize White Water Consistency
Ensure Consistent Product Properties
Optimize Polymer/Coagulant Feeds
Increase Machine Production |
|
STANDARD FEATURES |
|
Three (3) Process Points Sampling Thickstock Sampling (Up To 5%) Measures Charge and Charge Demand Optional pH and Conductivity Sensors Two Titrant Pumps, Two 8L Titrant Jugs Low Maintenance, Improved Reliability Web Access Controller w/ Web Pad Ethernet Connectivity Analog/Digital I/O’s |
|
APPLICATIONS |
|
Tissue Fine Paper Speciality Papers Coated Papers Linerboard Newsprint |
|
MEASUREMENT PRINCIPLE |
|
The instrument incorporates streaming current technology to produce a measurement of electrokinetic charge (ionic & colloidal) using a sample obtained from various points in the process (Headbox, Coated Broke, Machine Chest, Tray Water, etc..). The sample is then titrated with a low molecular weight polymer of the opposite charge to bring the sample to a neutral charge. The amount of titrant consumed by the sample is used to quantify the level of charge (anionic or cationic) present in the furnish. The result, given as Charge Demand, can be used to effectively control the addition of cationic additives (starch, polymers, coagulants, etc..) in order to stabilize charge disturbances. Reducing or even eliminating charge variability stabilizes the wet end and helps optimize and reduce feed rates of expensive additives while also improving paper qualities. |
分享儀器
隱藏對(duì)比框