Rotary Kiln for Leca Production Line

rotary kiln for leca production line

 LECA consists of small, lightweight, bloated particles of burnt clay. The thousands of small, air-filled cavities give LECA its strength and thermal insulation properties. The base material is plastic clay which is extensively pretreated and then heated and expanded in a rotary kiln. Finally, the product is burned at about 1100°C to form the finished LECA product.

LECA production line is mainly used in oil field and the finished product, building materials , gardening , refractory insulation materials, Chemical and so on. ceramic sand is adopted as oil pressure support agent.

Light expanded clay aggregate is producing in more than 20 countries with different brands name, Some countries which produce aggregate with almost the same industrial way are as:

Italy, Denmark, switzerland, Norvey, Germany, Finland, Portugal, U.K, and Iran with brand of Leca.
Russia, Poland, Sweden,China, with the brand of Keramzite. South Africa with the brand of Argex. Spain with the brand of liapour.

Entirely Natural Product

LECA is an environment-friendly, entirely natural product incorporating the same benefits as tile in brick form LECA is indestructible, non-combustible, and impervious to attack by dry-rot, wet-rot and insects.

Natural Building Material

LECA is a natural material and a LECA building is a healthy building, so that is, Leca has been used in competition projects for allergy-friendly, healthy homes.

Used as a thermal-insulation material in houses, LECA has been saving energy for more than 50 years, and is now a standard component in low-energy development projects all over the world.

Leca Advantages

Cost Reduction of Load Bearing Structure
Using Leca products in building leads to decrease 20~30 percent of dead load.Considering this matter while designing, will result to reducing and optimizing load bearing structure, lessening steel concrete and steel and increasing structural proper function against earthquake. It also gives off more confidence coefficient for any possible defect.

Cost Reduction of Installation
Insulating feature of Leca products help us to buy installation system with more optimized capacity of heating and cooling at the reasonable price, and saves the building energy at considerable rate.Performance of a test on building in 2006 showed 3.5 U.S.D cost reduction per square meter for installing cooling system.

Cost Reduction of Maintenance
Thanks to durability and lacking of destructive effect on building components, specially on installation system. Leca plays a good role to lower maintenance cost moreover in case of masonry or repairment , destruction of components goes to minimum.

Prevention of Wasting Space
Raising walls with Leca blocks prevent wasting of interior space in building. However, other constructional materials may lessen the interior space.

Accelerating Implementation Process
Having various shapes and longer dimentions, Leca light weight blocks accelerate the implementation procces. Lower the labor energy cost and turn over also goes higher.

Coast Reduction of Transportation
Since the Leca aggregate which used to produce light weight concrete and precast panels is too light, transportation cost decrease and its lightness facilities the moving of Leca concrete components.

Our LECA productions are broadly used in as follows:
A: Garden plants growth,
B: Oil and gas proppant material,
C: Foundry and Cast sand and grits,
D: Water and sewage filtration,
E: Building materials,
F: Road and highway materials.

Main data of the Everbright LECA and LESA as follows

The parameters are just for reference, Please feel free to contact Luz Liu if you are interested or want to know more about us by skype: yfplant or +0086 15890678157. Welcome to visit our Machinery.

What products does Yufeng company offer?
Yufeng company is a professional manufacturer of mining equipments, AAC plant, LECA plant, stone crushing plant, dryer machines, power grinding line, cement plant.
1) Stone Production Line
2) Beneficiation Production Line
3) Sand-making Production Line
4) Cement Production Line
5) Gypsum Production Line
6) Lime Production Line
7) Drying Production Line
8) AAC Production Line
9) LECA Production Line

We can offer mining equipments: magnetic separator, flotation separator, agitator, spiral classifier, mixer, vibrating screen, vibrating feeder, high frequency screen, shaking table, jig separator, spiral chute, hydro cyclone, thickener. 

What does Yufeng company Warrantly?
1) Yufeng company can warrant 2 years guarantee(Excluding the damageable parts).
2) 100% new equipments when leaving the factory.
3) All products has ISO and CE certificate.

Why do you choose Yufeng Company?
We are a manufacturer in Zhengzhou, which serves as the largest base of Chinese industrial technology, and the busiest container port in the world. The competition in this city is severe, only companies with ending technology, stable workforce, and effective cost management could survive. With 10 years of efforts and innovation, Yufeng is now a leading brand in China. Our highly competitive price relies upon our ability to minimize our costs.

We can offer you high quality equipments with best price. Besides, according to your investment, we also can offer you the appropriate processing and economical cost. Please feel free to contact Luz if you are interested or want to know more about us by skype: yfplant or +0086 15890678157.

Contact person: Luz Liu
Fax:0086-371-67681159
Cell: +0086 15890678157
Skype: yfplant
Website: /

....