Application Report Ammonium Sulfate
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Ammonium Sulfate: Basics, usage & how to choose the right centrifuge. https://www.siebtechnik-tema.com/application/ammonium-sulfate/
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Application Report Ammonium Sulfate
- 2. The basics of Ammonium Sulfate Ammonium Sulfate is an inorganic salt with a number of commerical uses The most common uses are as soil fertilizer food additives in the treatment of drinking water
- 3. Fertilizer fertilizer for alkaline soils lowering the pH balance of the soil contributing essential nitrogen for plant growth.
- 4. Food Additives | Acid Regulator (E517) (GRAS) - U.S. Food and Drug Administration E517 - European Union used as an acidity regulator in flours and breads
- 5. Treatment of drinking water used in combination with chlorine to generate monochloramine for disinfection
- 7. Out of ammonia gas and sulfuric acid
- 8. Recovering out of wastewater
- 9. By-product – desulfurization of coke oven gas or wastewater
- 10. Centrifuges Successfully used in Ammonium Sulfate processes
- 12. CONTURBEX Screen Scroll Centrifuge
- 13. Typical Machine Sizes SHS pusher centrifuge CONTURBEX screen scroll centrifuge 302 250 402 320 502 400 602 520 702 700 802 1000 1002 1200
- 14. Selection Criterias For SHS & CONTURBEX
- 15. Minimum of the solid concentration in the feed Average diameter d50 %w/w < 0,5 mm 20 > 0,5 mm 20 CONTURBEX SHS Average diameter d50 %w/w < 0,5 mm 40 > 0,5 mm 35
- 16. Key points SHS CONTURBEX Solid layer + + + + + Solid concentration + + + + Product washing + + + + + Product transport + + + + G-force + + + + Gas-tight execution + + + + + +CONTURBEX SHS
- 17. Solid Layer CONTURBEX SHS Smooth product transport less particle breakage less solid losses to filtrate due to high thickness of solid layer Thinner solid layer provides a quick dewatering but may cause more particle breakage and higher losses of solids in the filtrate
- 18. Solid Concentration CONTURBEX SHS High and stable solid concentration is requested Low and varying solid concentration can be handled
- 19. Product washing CONTURBEX SHS Very good washing efficiency due to long retention time of product on the screen Partly limited washing efficiency due to short retention time
- 20. Product transport CONTURBEX SHS No forced product transport product remains in the drum after feeding stop Cleaning is requested before restarting the machine to prevent high vibrations Forced product transport by the scroll - “self- cleaning” minimum remaining product after feeding stop
- 21. G-force CONTURBEX SHS low g-force Smooth product transport and less particle breakage Higher g-force provides a quick dewatering but more stressful product transport (scroll) may cause higher particle breakage and higher losses of solids in the filtrate
- 22. Gas-tight execution CONTURBEX SHS Vapour- and gas tight execution available Vapour- and gas tight execution available