Ceramic Forum, Glass Manufacturing Technology and Wide-Gap Semiconductors

• Bubble/stone analysis
• Redox potential measurement Rapidox
• High-temperature molten glass observation device HTO
• Glass melting furnace simulation GFM
• Advanced control system ESIII

• STG DeNOx Systems
• Exhaust gas O2 sensors
• Heavy oil, gas, heavy oil / gas burners
• Air baffles for secondary air adjustment
• Furnace surveillance camera for automatic control (OMC)

• Designing according the characteristics of float furnaces, container furnaces etc.
• Custom-made to fit existing burner block
• Flame adjustment (length/shape) according to customers’ needs
• Low combustion temperature and high flame brightness contribute to low NOx emissions Float furnace <220 ppm, Container furnace <130ppm
  Very easy flame adjustment
• Energy saving effect of 2% ~ 8% (depending on existing burner) by flame adjustment Contributing to improving glass quality by good combustion

• Planning and execution of glass draining for furnace cold repair
• Planning and execution of firing at furnace cold repair
• Hot drilling construction work on electrode insertion hole during operation

Production of electroformed bricks

Electroformed bricks are made by electrically melting ceramics (alumina + silica + zirconia) at a high temperature of 1,800℃ or higher, pouring them into a mold (made of silica sand or carbon) and then cooling before processing them into desired shape.
These electroformed bricks made of various crystals are very dense (relative density >95%) leading to excellent erosion resistance to molten glass and are thus indispensable for glass melting furnaces.

• Varivolt transformers (stepless variable transformer)
• I.V.R. transformers
• Small hydraulic generators
• Special coils
• Power supply engineering
• Busduct

• Gob Image Analyzer (Gob camera for bottle glass furnace)
• Glass Flow Meter (flow measurement camera for glass wool)
• Glass Vision System (Glass bottle inspection device for hot end)

Manufacturer of dense zircon, dense chrome

Dense sintered bricks are manufactured by a unique method. Ordinary bricks are fired at high temperature after compression molding resulting in a porous low density material making erosion by molten glass a problem.
In contrast, P-D DYKO's dense sintered bricks are dense and reliable as they are manufactured by advanced technology using the rubber press method to achieve uniformity under high pressure. Although electroformed bricks are dense, they are weak against heat shocks and are inferior regarding electrical insulation. Dense zircon overcomes these problems and has been widely used in melting furnaces for LCD-glass in recent years.
Dense chrome bricks excelling in erosion resistance are used in the throat of bottle glass furnaces, the corner of the doghouse, and fiber glass furnaces.