Indonesia is the largest country in ASEAN with a land area of 1.919 million square kilometers and a marine area of 3.16 million square kilometers. The mineral resources are very rich in Indonesia, especially the limestone resource.
In recent years, the limestone mining industry in Indonesia has risen greatly, which not only drives the economic development of Indonesia, but also provides a large number of job opportunities, and brought huge business opportunities for the limestone crushing industry.
Indonesia's limestone reserves are about 34 billion tons, and proven reserves are about 28 billion tons, mainly distributed in the south and north of West Java, East Java, Papua in the east, Bali and Sumatra. It is the main non-metallic mine in Indonesia and ranks second after the coal mine.
On December 16, 2008, the Indonesian Parliament passed the new mining law. On January 12, 2009, the Indonesian President issued a new law No. 4 to replace Act No. 11 of 1967, which was implemented in the country for 41 years.
The most essential reform of the new mining law is that it replaces the long-term implementation of the Contract of Work (COW) and the coal mining enterprise work permit system (PKP2B) in Indonesia with a new licensing system.
In order to attract more funds to its domestic mining sector, currently, Indonesia government is launching a series of attractive policies and constantly revising and improving mining investment laws.
At present, the construction industry is Indonesia's second largest industry whose output value accounts for about 10% of GDP. The average growth rate had reached 7% between 2009 and 2013, which is the main driving force for Indonesia's economic growth.
The infrastructure is also the main part of the construction industry. The output value of infrastructure construction in 2013 accounted for 53.8% of the total output value of the construction industry.
Therefore, Indonesian governments have made infrastructure construction a priority for government investment. As the basic raw material for the production of cement, the limestone is only increasing in demand.
The Asia-Pacific mining risk return rankings published by Business Monitor International show that Indonesia and Australia rank first and second in the Asia-Pacific region with their rich mineral resources and stable investment environment.
The physical properties of limestone are small hardness and high brittleness with low silicon content and low abrasiveness. Therefore, the limestone is relatively easy to crush with low production cost.
According to different uses, limestone needs to be crushed into particles of different sizes: the products of 20-50mm size are mainly used for burning lime and the products of -20mm size can be ground into different meshes to meet the needs of various industries such as power plants.
Limestone is mined by blasting. Due to the blasting distance and other reasons, the particle size of the raw materials varies, and during the mining and transportation process, the the soil and other debris are included.
In summary, considering the advantages and disadvantages of several crushing methods, plus the physical properties of limestone, and to meet the maximum size of 20-50mm grain products, equipment with a relatively small crushing ratio should be selected. Thus, priority is given to the jaw crusher.
The initial plan is to use two-stage jaw crushers. The size of the discharge port of a section of jaw crusher can be adjusted larger slightly. After the crushing, the grade of +50mm is sent into the second-stage jaw crusher to reduce the fine powder. The two-stage crushers achieve a closed loop.
The limestone production line is a common production line in the heavy industry equipment, which is favored and chosen by many customers. The common limestone crushing production line includes vibrating feeder, jaw crusher, belt conveyor and vibrating screen.
The raw materials are transported from the warehouse through the ESW38095 vibrating feeder (-3mm purlin, adjustable). The waste is transported through the belt under the screen; the material above the screen is fed into the PE500750 jaw crusher, then transported into 4YK1848 vibrating screen for sieving;
Investors can get a good crushing effect by adopting the appropriate process configuration and equipment selection. In combination with the principle of "breaking more and less grinding" in the limestone production line, it is necessary to produce the best particle size in the stage of crushing limestone.
Henan Fote Heavy Machinery specializes in the production of mining equipment for 40 years. It has rich crushing experiences in the production of limestone mining equipment with advanced crushing technology and complete after-sales service, and is favored by domestic and foreign customers.
As a leading mining machinery manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.
Based on the high quality and complete after-sales service, our products have been exported to more than 120 countries and regions. Fote Machinery has been the choice of more than 200,000 customers.
Application of pebble Pebble can be divided into three kinds of types which include river pebbles, sea pebbles and hill pebbles. In different industries, it has different specifications. For example, in chemical industry, it needs dark river pebble which is 5-8cm and 8-12cm. In water treatment plant, it needs river pebble which is 2-3cm, 3-5cm and so on, and also used in road which needs 2-4mm, 4-8mm. From these we can know that pebbles have wide application, so for the investors it has wide market.
Pebbles Market in Indonesia Indonesia is abundant with natural resource and mineral resource, with the rapid development of construction and infrastructure in Indonesia, the demand for pebble increased more and more faster, because in Indonesias quarries, use the crushing equipment can produce a lot of these materials, that means for the pebble industry in Indonesia, there has a big opportunity for the investors, many companies are interested in pebble crushing equipment and many of them want to choose the high efficiency equipment to expanse their productivity to gain much profit from this industry. So now will be the best time to enter the pebble crushing industry.
Indonesia Pebble Crushing Equipment Pebble crushing equipment can include many kinds of types, usually, pebble jaw crusher, pebble cone crusher, pebble impact crusher, also include mobile pebble jaw crusher, mobile pebble cone crusher, mobile pebble impact crusher and so on, and each of them has different series. We, SBM is a professional pebble crushing equipment manufacturer in the world, our technical personnel can provide you with the most adaptable machine and guarantee the equipment will be the most high efficiency and energy saving, at the same time it will be low-cost.
Pebble Quarrying Plant Equipment The main pebble quarrying plant equipment include jaw crusher, sand making machine, cone crusher and impact crusher, also need other equipment which mainly include vibrating screen, belt conveyor, vibrating feeder and so on. According to the customers different requirement, SBM can provide different production line, and our technical personnel will give you comprehensive support and give you the complete guidance.
SBM has 20 years production experience and has many our own patents, we developed complete range of pebble quarry plant equipment for sale which include quarrying machine, crushing plant, grinding equipment, screening equipment, belt conveyor, etc. And our prices of pebble processing plant equipment are also moderate and competitive when compared with other similar equipment.
Pebble Crushing Plant When crush the pebbles, it should be divided into three stages which include primary crushing, secondary crushing and tertiary crushing. Jaw crusher always be the primary crushing stage, and jaw crusher can be divided into PE series jaw crusher and PFW series jaw crusher. Cone crusher will be in secondary crushing stage which includes HCS cone crusher, HPC cone crusher and PY cone crusher. Tertiary crushing stage always uses the sand making machine, it can make the product have good particle size and have high productivity.
Pebble Processing Plant in Indonesia For most applications, pebble is processed by crushing, grinding and screening. Our experts have been dedicated in crushing and grinding technology for many years, and we have good service system which include pre-sale, in sale, after-sale, we have a good reputation in the quarrying industry, and from the feedback of our customers, we are so glad that our distinguished customers are satisfied with our product, no matter the crushing equipment, grinding equipment or beneficiation equipment. So thanks for our customers and we will try our best to design the new equipment to meet your different requirements, at the same time, go on insist our good service system and make our customers enjoy our service.
Base on decades of years R&D experience and thousands of clients production experience, SBM updated our tranditional vibrating feeder and developped the TSW series feeder, which can greatly improve the whole production line capacity.
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Ore beneficiation equipment, sand making equipment, crushing equipment and powder grinding equipment, which are widely used in various industries such as metallurgy, mine, chemistry, building material, coal, refractory and ceramics.