Ceramics kiln drying is possible to reduce energy consumption 20% should be reasonable(6/17/2011)

China's current ceramic production is the largest common point of view two resource-saving and environment-friendly major issue.

Ceramic production resources, energy, environmental protection is attributed to three major issues at the root of ceramic production process of grinding and firing two major areas.

Use the grinder grinding, ball mill, dust, transportation equipment, etc. and spend a lot of mechanical energy, electrical energy; drying kiln dryer use (including spray drying), the furnace and the consumption of a lot of fuel, electricity and so on. Point of view of the recent statements to this period will lead to attention and discussion.

The profession are clear, including the advice that I know, the energy consumption in the drying kiln there are so few truths: improved formula of raw materials, lower firing temperature; furnace refractories to improve quality, reduce the heat loss; reasonable to develop firing curve; heat recycling; to improve the quality of the fan; copy of the new articles in Chinese ceramic grid combustion system (burners); a reasonable choice of fuel; designed furnace structure, and so on.

20% energy saving is calculated out how? The first is to promote the use of new combustion system can be saving 9-12% or more; new furnace refractory structure and improve the quality of available saving 6-9%; if the rate of on some of the above measures, it exceeded the target of 20%. The two are products of practical cases, third-party test results and certainly qualified units, not wild speculation, and it is a matter in 2011.

Guangdong food safety regulator has recently developed in the organization recently, "energy-saving roller kiln," the provincial local standards, if they announced the formal adoption of the mandatory implementation of certain energy-saving ceramic industry, a good measure, a very good thing. This also conceivable, ceramics or a promising energy-saving emission reduction.

(Author Mosaic and Tile, China Leiyuan 6/17/2011)

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