EN facebook Our systems and products Innovative Refractory Engineering for All Applications As the leader in refractory engineering, Jünger+Gräter continuously develops special solutions, new products and application systems for all sectors. These include refractory materials and the specific production processes focusing on quality assurance, composition of components, refractory systems and installation procedures. Based on such factors as safety, quality, shutdown times and profitability, the J+G systems and products described in the following are accepted by our customers and enhanced. Our JuSyS® Tile Systems Ceramic tube wall tile systems for Waste Incinerators. JuSyS® Air JuSyS® Standard JuSyS® SL JuSyS® XC JuSyS® Flex Read more Tile Systems JuSyS®CFB Ceramic tile system for circulating fluidized bed plants. JuSyS® CFB-bw JuSyS® CFB-iw Read more Ceramic Nozzle Grate Stationary circulating fluidized bed plants and ceramic nozzle bottoms from J+G are a symbiosis for generations. Close Ceramic Nozzle Grate The high temperature circulating fluidized bed is directly connected to Jünger+Gräter ceramic tuyere bottom technology. The high temperature circulating fluidized bed is directly connected to Jünger+Gräter ceramic nozzle grate technology. The ceramic nozzle grate is certainly one of the most revolutionary concepts among the utility models and patents belonging to Jünger+Gräter. They provide technological advantages at high temperature where standard nozzle grates having a steel construction will no longer fulfill service requirements. In addition to high thermal resistance, the specially developed J+G design prevents leaks in the nozzle grate itself and in the surrounding areas of the furnace casing. Leaks can cause damaging bypass streams due to the difference in pressure. Based on the used refractory materials and the special design of the ceramic nozzle grate it will be possible to achieve very long service lives if paying attention to the process conditions. Jünger+Gräter has installed and successfully commissioned over 200 ceramic nozzle grates around the world. Ceramic nozzle grates have been built with diameters ranging from 500 to 8,000 mm. They can be operated with operation pressures up to 2 bar. High Performance Concrete JUCAN JUFAST Read more Refractory Bricks for Highest Performance JURA² JURAL JUBRICK TE600 Read more Application-Specific System Solutions JuSyS® LW JuSyS® ACL Read more Headquarter Jünger+Gräter GmbH Robert-Bosch-Strasse 1 D-68723 Schwetzingen Contact +49 6202 944 0 +49 6202 944 194 info@jg-refractories.com top © 2021 Jünger+Gräter GmbH Data Protection Terms & Conditions Imprint Code of Conduct In order to optimize our website for you and to be able to continuously improve it, we use cookies. Further information on cookies can be found in our privacy policy. Without cookies, the user experience on the website may be impaired. We use the analysis software Google Analytics to continuously improve our website. If you agree, please confirm this by clicking on the adjoining button. Read our privacy policy Accept