process for manufacture of expanded clay aggregate

Leca AE – Light Expanded Clay Aggregate

Leca is initial letters for light expanded clay aggregate. Expanded clay aggregates are porous ceramic products with a uniform pore structure of fine, closed cells and with a …

Lightweight Expanded Clay Aggregate--leca Production Line ...

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.

Synthesis of Light expanded clay aggregates from Iraqi raw ...

Synthesis of Light expanded clay aggregates from Iraqi raw materials . Samer Kareem Turki Khafaji1 and Elham Abed Al -Majed2 . Abstract - In this study and by using available raw materials (clay) for producing lightweight aggregate in order to used

LECA Complete Process System, expanded clay aggregate ...

Lightweight expanded clay aggregate (LECA), also known as expanded clay or even exclay, is a light weight aggregate made by heating clay to around 1,200 °C in a rotary kiln. The yielding gases expand the clay by thousands of small bubbles forming during heating producing a honeycomb structure.

Light Expanded Clay Aggregate/leca Production Line - Buy ...

Light Expanded Clay Aggregate/leca Production Line, Find Complete Details about Light Expanded Clay Aggregate/leca Production Line,Light Expanded Clay Aggregate,Leca,Aggregate from Other Construction Material Making Machinery Supplier or Manufacturer-Henan …

Laterlite Expanded Clay | Laterlite

Laterlite Expanded Clay is a lightweight aggregate made by expanding special natural clays at high temperature (1200°C). It is supplied either as granules in a range of sizes or as a crushed version, with a unique set of characteristics.

How do we manufacture Leca Lightweight Aggregate?

Nov 12, 2018· Leca Lightweight Expanded Clay Aggregate is made from fresh clay, and produced through pre-treatment and high temperatures. 1m3 of fresh clay produces 5m3 of durable, natural aggregate to be used ...

Lightweight Expanded Clay Aggregate--Leca Production Line

Lightweight expanded clay aggregate--leca Production Line Product Description: Leca Production Line is a kind of products of ceramic particle, which has a high fracturing intensity,mainly used for oilfield as downhole proppant, The usage is to increase the output of oil and gas.

Lightweight Expanded Clay Aggregate Production Line ...

Product discontinued. Detailed Description The Major Equipment of Lightweight Expanded Clay Aggregate Production Line: Jaw crusher, mixer, ball mill, …

process for manufacture of expanded clay aggregate

process for manufacture of expanded clay aggregate . process for manufacture of expanded clay aggregate you meet your needs with our equipment, of Wastes in More Info process for manufacture of expanded clay The manufacture and uses of expanded clay aggregate.

ESCSI - Lightweight Aggregate - ESCSI

The Expanded Shale, Clay and Slate Institute (ESCSI) was founded in 1952 and is the international trade association for manufacturers of ESCS lightweight aggregate. ESCSI promotes the extensive use of ESCS lightweight aggregate. Based on research and development, educational material is disseminated to all phases of the building industry.

Use of clay in the manufacture of lightweight aggregate ...

Clay is used as a raw material for the production of lightweight aggregates because it is readily processed into suitable granules and forms low-density but high strength aggregate particles when ...

11.20 Lightweight Aggregate Manufacturing - US EPA

From the kiln, the expanded product (clinker) is transferred by conveyor into the clinker cooler where it is cooled by air, forming a porous material. After cooling, the lightweight aggregate is screened for size, crushed if necessary, stockpiled, and shipped. Figure 11.20-1 illustrates the lightweight aggregate manufacturing process.

Light Expanded Clay Aggregate Production Line-China Henan ...

We offer Clay Expanded Aggregate Production, Sludge Expanded Aggregate Production, Fly Ash & Sludge Expanded Aggregate Production by raw material, with different production process. We built our own expanded aggregate calcination experimental pilot platform, ceramsite proppant and expanded aggregated granulation platform and various ...

LITAGG - Light Expanded Clay Aggregates (LECA) - Litagg ...

LECA is acronym for Light Expanded Clay Aggregates formed by baking volcanic clay in a rotary kiln at 1200°C. This expands the clay into aerated modules with a tough outer shell. The resulting aggregate is inert, light, non-combustible, rot-proof and strong.

process for manufacture of expanded clay aggregate - ellul.nl

process for manufacture of expanded clay aggregate. expanded clay production equipment LECA Complete Process System, expanded clay aggregate, Get Price ESCSI - Expanded Shale, Clay and Slate Welcome to the Expanded Shale, Clay, and Slate Lightweight Aggregate Industry ESCSI is the international trade association

Light Expanded Clay Aggregate - Gbc India

Expanded clay granules, generally known as LECA (acronym of lightweight expanded clay aggregate), are granules of fired clay, used in construction and horticulture. LECA is made by pelletising and firing clay in a rotary kiln at a very high temperature.

America's Leader in Lightweight Aggregate.

Arcosa Lightweight is the largest producer of rotary kiln expanded shale and clay lightweight aggregate in North America, with production facilities in Alabama, Arkansas, California, Colorado, Indiana, Kentucky, Texas and Louisiana.

Leca production process - YouTube

Jul 18, 2017· 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 manufacture and uses of expanded clay aggregate

The manufacture and uses of expanded clay aggregate Xavier Kestemont, Argex Thursday 15 November 2012 SCI HQ, London . ... Production process Extraction & clay preparation 1000 tons clay / day ARGEX expanded clay Manufacture - ... ARGEX expanded clay Manufacture - sourcing LWA's properties & Normative references Typical end uses

Utilization of sewage sludge in the manufacture of ...

Both clay and sewage sludge were dried at a temperature of 105 °C to a state of oven-dry and then grounded to a grain size of <0.5 mm. To obtain a lightweight aggregate as the basic material, a clay from the Budy Mszczonowskie deposit was used as well as sewage sludge.

Leca®

While Leca® lightweight aggregate is a simple product, our solutions are innovative. Alone, it is one single expanded clay pellet, but combining the pellets into an aggregate, possibilities become numerous – whether it is laying the foundation for construction, building roads and walls, or developing drainage solutions.

Production | Leca UK

During the Leca® manufacturing process, the natural clay once treated and dried is passed through a rotary kiln and fired to a temperature of approximately 1150°C. This process expands the clay, fuses and melts to form pellets up to five times the clays original size.

Expanded Clay Aggregate, ECA, Leca, Wastewater Treatment ...

The sintered Expanded Clay Aggregate (ECA) or Lightweight Expanded Clay Aggregate (LECA) according to the present invention are made following a conventional method for manufacturing light, expanded clay aggregates, in that marine clay is treated by a process wherein the clay is fed into a rotary kiln where it is first shaped into clay pellets ...

Focus On Expanded Clay | Plasmor

The Unique Process. Expanded clay nodules are produced by sophisticated pyrogenic technology whereby geochemically specific clay is expanded in a rotary kiln at a specifically controlled temperature and rate of flow. Each individual clay nodule is composed of hundreds of minute air cells, contained within a hard and strong vitrified outer shell.

Alfa Aggregates | Expanded Clay Aggregates

Alfa expanded clay is an efficient and lightweight aggregate with outstanding fire resisting and insulation properties.. Three specific types of lightweight expanded clay aggregate are manufactured at our Kingsley factory in Staffordshire; EFG, REFAG and K25.

Application - expandedclayaggregate.com

The product is also called as Leca Haydite or ex-clay. In Europe, LECA commenced in Denmark, Germany, Holland (Netherlands), UK and Middle East. There are several manufacturers and suppliers of Lightweight expanded clay aggregate (LECA) and Expanded Clay Aggregate (ECA) in the world.

manufacturing process of leca lightweight aggregate

Process For Manufacture Of Expanded Clay Aggregate. Lightweight Aggregate Manufacturing - United States ... Aggregate. LECA is a After the manufacturing process, the size categorizing process …