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Case studies: Process belts

Process belts

Breaking new ground in phosphogypsum dewatering

Two proven belt types For years, GKD VACUBELT 3356 mesh filter belts have proven their worth in various plants for dewatering phosphogypsum in Russia, Australia and the USA. They have a pore size of 220 μm and air permeability of 290 cfm. However, a much …

Process belts

Large-scale benchmark test at the Bad Salzuflen sewage treatment plant:

A direct comparison on flat spirals and spirals with multiple wire filling He was therefore very keen to see the results of the second test, which compared two different spiral belt types from GKD with one another: the type S20-6508-370 …

Process belts

Sonneberg sewage treatment plant enjoys greater planning reliability for its belt press

The first visible signs of wear in Sonneberg have not yet resulted in any impairment of the dewatering process, although Toralf Thiemann and his team are obviously keeping a close eye on this. After 22 months, he is happy …

Process belts

Greater reliability in cooling lubricant filtration

Greater reliability and less consumption mean greater efficiency While the previous belt had a maximum useful life of seven months, the VACUBELT® filter belt is still performing its task to the complete satisfaction of Ralf Kuberek after almost a full …

Process belts

CONDUCTO® 2203 sets new standards in carding

Card web sets new standards The results and customer satisfaction speak for themselves: “This belt helped us to reduce our process interruptions significantly.“ says Thomas Konrad. The quality of the card web sets new standards by its web evenness and …

Process belts

The future belongs to wood pellets

Climate-friendly alternative with high savings potential After buffering, the dried chips are ground once more. The resulting particles with a size less than 3 mm are axially injected into the pellet press at high pressure and radially pressed through the matrices. IBV …

Process belts

Sludge dewatering with GKD

Sludge recycling Using municipal sewage sludge as an alternative fuel can help to save primary energy, an important argument with respect to the universal debate on reduction of CO2 emissions. Furthermore, Andritz 3SYS has developed a system in which the dried sludge is …

Process belts

Energy-saving sugar beet pulp drying sweetens the production cost balance

Savings of several million Euros on energy costs André Wicki has been collaborating with GKD for a very long time now and only has good things to say about Conducto® belts. “Our excellent results with this type of belt in wood …

Process belts

Higher returns, lower costs: Digestate drying

Fruitful cooperation When selecting the process belt technology, Christian Wenner was influenced, along with his own many years of experience regarding belt dryers, by the consistently positive reputation of the GKD belts. Three years later, in summary of his …

Process belts

Solid performance

Excellent prospects The outstanding plant availability factor of 97 percent of the low-temperature belt dryer BDSLC I-RT-C-2.1 from the company Andritz 3SYS with its PPS 5099 dryer belt from GKD – GEBR. KUFFERATH AG underlines the efficiency of sludge drying with this system. Plant …

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