Insulating brick is widely used in industry, mainly in the field of high temperature industry, for heat insulation, heat preservation and energy saving. The following are the specific applications of insulating brick in different industrial fields:

I. Industrial kilns

Insulating brick is widely used in lining and thermal insulation of various industrial furnaces to reduce heat loss and improve energy efficiency. Specific applications include:

Tunnel kiln, roller kiln: used in ceramics, glass and other industries.

Blast furnace, converter and electric furnace: used as furnace lining in metallurgical industry.

Cement kiln and lime kiln: used for cement and lime production.

Glass melting furnace and annealing kiln: used for glass manufacturing.

II. High temperature reactor

In chemical and petroleum industries, insulating brick is used for heat insulation and heat preservation of high-temperature reactors to cope with high temperature and corrosive environment.

III. Heat treatment equipment

In the metal heat treatment equipment, such as annealing furnace and quenching furnace, insulating brick can effectively reduce the heat loss and improve the thermal efficiency of the equipment.

IV. Electric equipment

Insulating brick is used for heat preservation and energy saving in boilers, heaters and other equipment in the power industry.

V. Domestic and commercial ovens

Insulating brick is also used as the lining of domestic and commercial ovens, providing good heat insulation performance and ensuring uniform temperature inside the ovens.

VI. The field of architecture

Although insulating brick is widely used in industrial kilns, it is also used in the construction field. For example, lightweight clay bricks can be used for external walls, internal walls and roofs of buildings to provide thermal insulation, sound insulation and fire prevention.

VII. Aerospace and environmental protection

Insulating brick is also used in high-temperature components such as rocket engines and satellites in aerospace industry, as well as garbage incinerators and desulfurization and denitrification equipment in the field of environmental protection.

VIII. Other applications

Aluminum electrolytic cell, copper smelting furnace: used to withstand high temperature and chemical corrosion in non-ferrous metal industry.

Ceramic sintering furnace and drying kiln: used for high temperature sintering in ceramic industry.

Insulating brick has become an indispensable material in high temperature industry because of its low thermal conductivity, high refractoriness, light weight and good thermal shock stability.