JEFFER Engineering and Technology Co.,Ltd |
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High Quality Electricial Heating Type Electric Glass Furnace
1. Brief Description
In 1902, Voelker was granted a basic patent for melting glass using
the heat generated by an electric current through the batched
material. Under the continuous development and improvement of the
furnace design technology and electrode, this electric melting
method is extensively used.
Between the year 1920 to 1925, Raeder from Norway used graphite
electrode for furnace, which has successfully achieved a fully
electric furnace.
In 1925, Corneljus from Sweden took this kind of electric furnace to produce amber glass and green glass. The electric melting furnace adopts the method of blanket charging and the batching material floats on the surface of glass liquid
During World War II, Borel from Swiss did plenty of research and development in electrodes, due to a shortage of fuel, he has done successful work in this territory and his research results have been promoted by a French company St. Gobain.
Glass is an electric conductor under high temperature. There are alkali metal and potassium ions in melted glass liquid. These two ions have conductivity, when the electricity through the glass liquid, the joule heat will be produced, if there is enough calories produced, it can melt the glass, which is called “Glass Electric Melting”.
3. Furnace structure
Item | Description |
1 | Melting tank |
2 | Throat |
3 | Forehearth |
4 | Spout |
4. Melting section of electric furnace
Using cooling top vertical melting type theory, which will
concentrate the melting process. The design of melting area is
benefited for glass melting and homogenization, no death zone in
melting scope, that will ensure the melting efficiency of glass
materials and clarification, producing high quality glass liquid.
Adopt electric fused cast AZS materials for melting and non-melting
areas, clay brick, light clay insulation brick and aluminum
silicate products for other parts.
5. FAQ
Q: What does JEFFER do?
A: JEFFER Engineering and Technology Co., Ltd is a professional
engineering company specialising in project design, engineering
technology consulting, engineering, procurement, construction
(EPC), and project operation management.
Q: Can you custom the product?
A: Yes, we design the production line based on the requirement of
the client.
Q: How do you control the quaility?
A: All our processes are strictly combined with ISO standard. And
our professional team will supervise the quality control during the
design and manufacture.
Q: How can I get the price?
A: For product line, please provide the detailed specfication of
the production you want to product, then we will privode an
economic plan for your reference. For engineering service, please
provide your requirement, we will provide the detailed schedule and
plan for your reference.
Q: If we need skilled workers, how can we solve this issue?
A: JEFFER Engineering can provide the training service to the
client, our engineers will train the workers on site.
Q: How about after sales service?
A: We can provide remote service and/or site service based on the
situation.