The environmental advantages of low porosity clay brick are mainly reflected in the following aspects:

I. Reducing heat loss and improving energy efficiency

The porosity of low porosity clay brick is low, usually lower than 17%, even as low as 13%-15%. This low porosity structure makes it have low thermal conductivity, which can effectively reduce heat loss and improve energy utilization efficiency. Using clay bricks with low porosity in high-temperature industrial equipment can significantly reduce fuel consumption and greenhouse gas emissions, which meets the environmental protection requirements of energy saving and emission reduction.

II. Reducing harmful gas emissions

The dense structure of low porosity clay brick can effectively block the infiltration and erosion of harmful gases (such as alkali vapor and sulfur oxide). This feature not only prolongs the service life of refractories, but also reduces the leakage of harmful gases caused by material erosion and reduces environmental pollution.

III. Improve the stability of equipment operation and reduce maintenance frequency.

Low porosity clay brick has high strength, high fire resistance, good thermal shock stability and corrosion resistance. These characteristics enable it to run stably in high temperature and chemical erosion environment for a long time, and reduce the frequency of equipment downtime and maintenance caused by material damage. The stable operation of the equipment not only improves the production efficiency, but also reduces the waste of resources and environmental pollution caused by frequent maintenance and replacement of materials.

IV. Prolonging service life and reducing resource consumption

The service life of low porosity clay brick is 2 to 3 times longer than that of ordinary clay brick. Its stability is good, the erosion degree does not change suddenly, and the replacement frequency of refractory materials is reduced. This means that the use of clay bricks with low porosity can significantly reduce the amount of refractories, resource consumption and waste discharge during the service life of the whole equipment.

V. Reduce the dead weight of equipment and energy consumption.

The low porosity and high density structure of low porosity clay brick enable it to maintain excellent performance and reduce the overall weight of equipment. Reducing the self-weight of equipment can effectively reduce the motor running load, running current and power consumption per ton of products, thus reducing energy consumption and carbon emissions.

VI. Reducing environmental pollution

In some high-temperature equipment, ordinary clay bricks are easy to loosen, resulting in too large a gap, which leads to the leakage of smoke and dust and pollutes the environment. The dense structure and good sealing performance of low porosity clay brick can effectively reduce this phenomenon and reduce environmental pollution.

To sum up, low porosity clay brick can significantly improve energy utilization efficiency, reduce resource waste and environmental pollution by reducing heat loss, reducing harmful gas emission, improving equipment operation stability, prolonging service life, and reducing equipment self-weight, which has obvious environmental protection advantages.