Potassium, nitrogen and phosphorus are the three most important macronutrients in fertilisers. To cater for the global increase in demand for fertilisers, producers all over the world are making massive investments to expand their production capacity and to modernise their existing processing facilities. For the dewatering of phosphogypsum on their vacuum belt filters, more and more of them are using a VACUBELT® 3354 type filter belt made by GKD – GEBR. KUFFERATH AG, the internationally leading manufacturer of technical meshes. This particular woven polyester belt type, which offers a longer service life due to reduced product penetration – especially in the seam zone – and a high degree of lateral stability, ensures more process efficiency in the production of fertilisers.
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