Natural Gas 50tpd Glass Melting Furnace High Temperature Heating

Natural Gas 50tpd Glass Melting Furnace High Temperature Heating

1. Brief Description

Industrial glass furnaces are thermal processing equipment used to melt raw materials (such as sand, soda ash, and limestone) into glass liquid for various industrial applications. Its core function included:

 3. Furnace structure

According to current fired furnace structure, it is mainly divided into four parts:

• Glass melting section
• Heat source supply section
• Waste heat recovery section
• Gas supply and waste gas exhaust

Melting section

It is the part which melts batched materials and Clearing and homogenizes glass liquid. In the upper space of the melting section is referred to as the flame space, the lower part is melting tank.

The flame comes from the burner through the port, which feds in preheated air to increase the flame effiency.

Dog house

Batched materials feed into the furnace through dog house, the heat is transferred via flame space to the glass liquid.

Cooling section

It is a part for cooling and homogenization of the glass liquid, which is also an access for glass liquid distribution.

 4. Furnace melting technology system

Reasonable melting technology is a system which could ensure a normal daily production. It will have an important function for high production, high quality, low consumption and furnace campaign.

Furnace melting technology includes temperature, pressure, bubbling, glass liquid level, fuel, reversing system etc.

Temperature

The temperature means the temperature the of melting tank, not the whole furnace. The distribution of temperature is from the melting tank through the length of the furnace.

Pressure

Furnace pressure is the static pressure of the gas system, which is determinate by pressure distribution curve.

Bubbling

Stable shape and position of bubble are an important sign to estimate the melting performance, which will also affect the production capacity of furnace and quality of glass liquid.