Pump Models | Pump Concepts | Pump Applications

Discflo's disc pump is used for pumping the following types of fluids in the pulp and paper industry. A more detailed list of applications is given in the table below.

• Chemical recovery: eg green liquor dregs, black liquor soaps, clarifier sludge, etc
• Paper stock and pulp: up to 18%+ density with no dilution and no external fluidizer required
• Paper coatings: polymer emulsions, latexes, kaolin clay slurries, TiO2 slurries up to 80% solids, bentonite solutions, etc
• Effluent and powerhouse areas: eg lime sludge, knotter rejects, ash slurries, DAF sludge, etc

For case studies of disc pump installations in the pulp and paper industry, click on paper mill image

 

Pulp and Paper Application List
A	Anaerobic sludge Anthraquinone polymer
B	Bark sludge Bark sludge w/up to 10% solids Bentonite solution Bio/fibers slurry Black liquor Black liquor soap Black liquor soap w/up to 20% solids Blow tank rejects Brown stock (4.5–5% density)
C	Calcined kaolin clay Calcined kaolin clay w/50–54% solids Clarifier sludge Clarifier sludge—70% sand Clarifier underflow Coating—Ti02, clay, starch Coating effluent Coating—cooked starch Colloidal silica
D	DAF sludge w/10% air Debarker Defoamer polymer De-inking sludge w/3–5% solids
F	FAS (thiourea dioxide) Filter rejects Floating sludge Fly ash
G	Green liquor dregs
H	Heavy black liquor Hot water w/fiber
K	Kaolin clay Knotter rejects from digester
L	Latex coating Latex/starch coating Lime slurry Liquor extender
M	Magnesium hydroxide slurry
P	Paper stock (up to 18% density) Paper stock (up to 18% density) w/30% air Paper coating—glue Paper stock—2% headbox Paper stock w/up to 30% entrained air Pigment lime Pigment slurry Plastic pigment recirculation Polymer emulsion Polymer mixing—direct feed Primary sludge filter press feed Proprietary shear sensitive chemical w/40% air Pulp—consistencies from 1% to 16% Pulp w/up to 40% entrained air Pulp—long fiber (12–15% density) Pulp (0.2–2% density) w/20% silt
R	Recycled pulp (1–2.5% density) w/strapping Recycled paper stock (4–16% density) w/tramp solids Rejects tank feed from flotation cells w/15% air
S	Secondary clarifier underflow Secondary fiber system rejects Sediment sludge Sludge off thickener w/reject pulp Sludge transfer w/15% air Sludge w/25% abrasive solids Sludge—up to 80% solids Starch Sulphate soap Synchronic—smooth treatment
T	Talloil soap Tertiary coarse screen feed Titanium dioxide slurry—up to 80% solids
W	Waste pulp Water-based foam w/60–75% air Whitewater fibers—4% solids White liquor
Z	Zealex and water

Contact us for New Pump Sales, Parts & Repairs

Advanced Fluid Technologies
1510460 Ontario Inc.
27 Houser's Lane, Woodstock, ON N4S 7V9
Phone: (519) 539-0070 Fax: (519) 539-3591
Contact: Adrian Vondervoort.

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Last Updated: May 12, 2009