Tilting Pan Filter for Phosphoric Acid Production
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<strong>Tilting</strong> <strong>Pan</strong> <strong>Filter</strong> <strong>for</strong> <strong>Phosphoric</strong> <strong>Acid</strong> <strong>Production</strong><br />
Erik DESMET, General Manager
PRAYON GROUP<br />
Four 100% Prayon production plants around the world<br />
Engis (head office) - Belgium<br />
Puurs - Belgium<br />
Les Roches de Condrieu - France<br />
Augusta (Prayon Inc.) - USA
PROFILE & PRAYON GROUP<br />
• PROFILE, a Division of PRAYON group created in 1990<br />
Specialist in process equipment<br />
• PRAYON Technologies expert in process design<br />
• PRAYON expert in phosphate chemistry<br />
Specialist in fertilisers and horticulture,<br />
various technical and industrial applications,<br />
food additives<br />
Innovating in niche market : batterie
PROFILE ACTIVITY<br />
Engineering<br />
Manufacturing<br />
On site supervision<br />
Commissioning<br />
For the following equipments in phosphoric acid production<br />
plants :<br />
• <strong>Tilting</strong> <strong>Pan</strong> <strong>Filter</strong><br />
• Belt <strong>Filter</strong><br />
• Agitator<br />
• Droplet Separator and Gas Scrubber
PROFILE IN A FEW NUMBERS<br />
• Turnover of 24,6 million € in 2012<br />
• In last 5 years, new orders <strong>for</strong> :<br />
‣ 28 <strong>Tilting</strong> <strong>Pan</strong> <strong>Filter</strong>s<br />
‣ 78 Agitators <strong>for</strong> attack and digestion tank<br />
‣ 40 Praysep and Gas Scrubbing Units<br />
‣ 5.000 hours of on site supervision and on site<br />
consulting
LAST 5 YEARS REFERENCES FOR TILTING PAN FILTERS<br />
TOROS<br />
170 m²<br />
2013<br />
JIFCO<br />
2 x 160 m²<br />
2012<br />
OCP<br />
18 x190 m²<br />
ALKAIM<br />
212 m²<br />
2011<br />
●<br />
TATA<br />
30 m²<br />
2008<br />
●<br />
VINACHEM<br />
2 X 140 m²<br />
2008 & 2013<br />
NCIC<br />
48 m²<br />
2010<br />
●<br />
VALE<br />
240 m²<br />
2010<br />
●<br />
FOSKOR<br />
195 m²<br />
2012
PROFILE IN MOROCCO<br />
Imacid : 1 filter 75m², 2006 + 1 filter 225 m², 1998<br />
Pakphos : 2 filters 180 m², 2006<br />
Bunge : 1 filter 240 m², 2007<br />
MP 3/4, ODI 1-2 : 4 + 4 filters 190 m², 2012-2013<br />
MP 3/4, ODI 3-4 : 6 + 4 filters 190 m², 2013-2014<br />
2 filters 48 m², 1996<br />
1 filter 190 m², 1998<br />
1 filter 68 m², 2002<br />
2 filters 48 m², 2002<br />
Jorf Lasfar ●<br />
Jorf Lasfar Safi ●<br />
Safi ●
ENGINEERING & DESIGN<br />
• All equipment parts are totally design internally in our<br />
office<br />
• Use of 3D CAD design software <strong>for</strong> :<br />
‣ Drawing<br />
‣ Stress calculation<br />
‣ Movement simulation of<br />
different parts
TILTING PAN FILTER<br />
Usefull filtration surface from 25 m² to 240 m²
MAIN DEVELOPMENTS<br />
• New shape of the pans<br />
• ‘’ Pretilt ‘’ of the pans<br />
• Smooth inverting track<br />
• New design <strong>for</strong> the splash guards and platic seal disc<br />
• Car frame with bolted and removable wear plates<br />
• 2.5T support roller with protecting flanges<br />
• Automatic lubrication system<br />
• FRP fume hood manufactured under resin transfert molding<br />
• Gypsum hopper special design
TILTING PAN FILTER ADVANTAGES<br />
• Batch filtration<br />
• Unchanged cake thickness during whole filtration cycle<br />
• Cake thickness up to 8 -10 cm<br />
• Large filtration area<br />
• High filtration efficiency<br />
• Excellent ratio between capacity and extraction yield<br />
• Optimum speed 3 to 4 min/rev<br />
• Low energy consumption<br />
• Good control of water balance<br />
• Convenient <strong>for</strong> Hemi and Dihydrate process
PROFILE’s assets <strong>for</strong> equipment and service<br />
Quality<br />
Efficiency<br />
Reliability
Thank you <strong>for</strong> attention<br />
PROFILE, a Division of PRAYON s.a.<br />
144 , rue Joseph WAUTERS<br />
B- 4480 ENGIS<br />
Tel. : +32 4 27 39 652<br />
Fax : +32 4 27 56 206<br />
Email : profile@prayon.be
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