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11/7/2024

11/7/2024

EPCO Solutions for Aggregate and Mining Crushing

EPCO stands for Plan-Design-Purchase-Build-Maintenance-Operations. It is a holistic approach to managing projects in the aggregate and mining sectors. This method integrates every phase of the project lifecycle, ensuring that all aspects are covered comprehensively and seamlessly.

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If you need further assistance with your project or are interested in learning more about EPCO service packages, feel free to reach out for a consultation. Our team of experts is ready to help you achieve your project goals with efficiency and excellence.


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5/7/2024

5/7/2024

Mobile Quartz Stone Crushing

In the construction and mining industries, the demand for high-quality materials is ever-increasing. Mobile quartz stone crushing has emerged as a game-changer, providing an efficient and flexible solution for processing quartz into valuable aggregates. This innovative technology combines mobility with powerful crushing capabilities, making it an essential tool for modern construction projects.

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Key Features of Mobile Quartz Stone Crushers

Advanced Crushing Technology: Equipped with modern technology, these crushers ensure efficient and effective crushing of quartz stones.

Portability: Designed for easy mobility, these units can be quickly moved to different locations, providing unmatched flexibility for various projects.

Robust Construction: Built to withstand the rigors of heavy-duty crushing, mobile quartz stone crushers are durable and reliable.

User-Friendly Operation: With intuitive controls and automation, these crushers are easy to operate, even for those with minimal experience.


Applications of Mobile Quartz Stone Crushing

Construction Aggregates: Producing high-quality aggregates for use in concrete, asphalt, and other construction materials.

Mining Operations: Efficiently processing quartz extracted from mines into usable products.

Landscaping: Creating decorative stones and gravel for landscaping projects.

Road Construction: Providing essential materials for road base and paving.

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Get Quotation by leaving your requirements below!


28/6/2024

28/6/2024

Annual production of 1.2 million tons of construction sand and gravel

Recently, the technical upgrading of the "1.2 million tons of construction sand and gravel per year" production line has officially entered the final stage. In the technical upgrading workshop, the orderly arranged production lines are running at high speed. The technical upgrading engineers are checking the various operating links in an orderly manner on the central control platform. The production line is completed in one go from feeding, crushing, screening, shaping to finished products.

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Through this technical upgrading, the company's production capacity has been increased from 300 tons/hour to 500 tons/hour. In addition to reducing energy consumption costs, the quality control of sand and gravel has been greatly improved, especially in terms of important indicators such as particle grading, mud content, fineness modulus, crushing value, and methylene blue value, which better meet customer needs and lay an important foundation for further expanding the sand and gravel sales market.


15/5/2024

15/5/2024

Differences Between CIL and CIP Gold Extraction

Carbon In Leach (CIL) and Carbon In Pulp (CIP) are two commonly used methods in the gold extraction process. Although both methods involve the use of activated carbon to adsorb gold, there are significant differences in their operation processes, equipment layout, and application conditions. This article will explore the differences between CIL and CIP, highlighting their respective advantages, disadvantages.

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1. Basic Principles

1.1 Carbon In Leach (CIL)

The Carbon In Leach (CIL) process involves adding activated carbon directly into the leaching tanks where both leaching and adsorption occur simultaneously. The CIL process includes the following steps:

  • Crushing and grinding the gold ore into a pulp.

  • Mixing the pulp with sodium cyanide solution to dissolve the gold into a cyanide complex.

  • Adding activated carbon to the pulp during the leaching process, where the activated carbon adsorbs the dissolved gold.

  • After leaching and adsorption, the pulp undergoes solid-liquid separation to recover the gold-laden activated carbon.

  • The gold-laden activated carbon undergoes desorption and electrolysis to recover the gold.

1.2 Carbon In Pulp (CIP)

  • The Carbon In Pulp (CIP) process differs primarily in the timing of adding activated carbon. The CIP process includes:

  • Crushing and grinding the gold ore into a pulp.

  • Mixing the pulp with sodium cyanide solution to dissolve the gold into a cyanide complex.

  • After leaching, transferring the pulp to a series of adsorption tanks where activated carbon is sequentially added to adsorb the dissolved gold.

  • After adsorption, the pulp undergoes solid-liquid separation to recover the gold-laden activated carbon.

  • The gold-laden activated carbon undergoes desorption and electrolysis to recover the gold.

2. Main Differences

2.1 Process Differences

Simultaneous Leaching and Adsorption: In CIL, leaching and adsorption occur simultaneously in the same step, whereas in CIP, leaching occurs first, followed by adsorption.

Process Complexity: CIP has a relatively simpler process because leaching and adsorption are separate steps. CIL requires more precise control of process parameters as leaching and adsorption occur concurrently, making it more complex to operate.

2.2 Equipment Configuration

CIL: Since leaching and adsorption occur in the same tank, CIL requires fewer tanks, but each tank is larger and more complex in design.

CIP: CIP requires separate leaching and adsorption tanks. Although there are more tanks, each tank is simpler in design and offers greater operational flexibility.

2.3 Gold Ore Characteristics

Ore Type Suitability: CIL is more suitable for low-grade, high-clay-content ores as these ores can clog the leaching tanks during processing. CIL’s design can better handle this issue. CIP is more suitable for high-grade, uniformly sized ores.

Pulp Handling Capacity: CIL requires stricter control over pulp concentration and particle size, while CIP is relatively more forgiving.

3. Advantages and Disadvantages

3.1 CIL Advantages and Disadvantages

Advantages:

Simultaneous leaching and adsorption result in a shorter process with faster reaction times.

Better suited for high-clay-content ores.

Disadvantages:

Requires precise control of leaching and adsorption process parameters, making it complex to operate.

Higher initial investment due to more demanding equipment and process design.

3.2 CIP Advantages and Disadvantages

Advantages:

Simple process with high operational flexibility.

Adsorption tanks can be used in series, improving adsorption efficiency.

Suitable for high-grade gold ores with simpler process control.

Disadvantages:

Requires separate leaching and adsorption tanks, occupying more space.

Less effective for high-clay-content ores.


The determination of the gold ore extraction process requires strict extraction tests and is determined by professionals. If you have any gold ore extraction needs, please leave a message below, one engineer from our team will contact you shortly.




2/5/2024

2/5/2024

New C6X series jaw crusher machine for sale in South Africa

Hot C6X series jaw crusher coming!We have a big discount in south aferica. Check the machine data below.


Features:

 Detachable and non-welded structure rack: The rack adopts separate design of side walls, front and rear walls, and is bolted and fixed.

 Replace the welding frame to avoid welding defects;

 Integrated motor base: saves about 15% of installation space; separate design

 Optimize the crushing chamber structure: the actual feed size increases and the crushing efficiency improves;

 Elastic limit shock absorbing device.

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Single unit output:

 The production capacity of a single machine varies depending on the machine model, with a minimum output of 80-290 t/h and a maximum output of 610-1510 t/h.

 500tph river stone EPC crushing project in Lhasa, China

 

Application: commercial concrete mixing station

Processed material: river stone            Capacity: 500T/H

Output size: 0-5mm, 5-13mm, 13-25mm, 25-31.5mm

Equipment: F5X1860 vibrating feeder, C6X145 jaw crusher, 2 sets of HST315 cone crusher, 2YK3X3075 vibrating screen, S5X2760-2 vibrating screen, 3 sets of S5X2760-3 vibrating screen, VSI6X1263 sand making machine, 2 sets of TX-36-45 fine sand recovery device, sewage system, 2 sets of dust collector


Get the favourable prices by leaving your requirements at the bottom of the site or online Chat.


25/4/2024

25/4/2024

The difference between NK and MK series portable crushing plant

The mobile crusher can be put into production in a short time, and the production line is more integrated when the space is limited. You can also flexibly change production sites.

The followings are two types of mobile crushers that we supply.

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NK Mobile CrusherMK Mobile Crusher

1. The frames are different.

2. The electrical control cabinet is different.

3. The configuration plans are different. NK focuses on small and medium-sized production lines (100-500 t/h), while MK focuses on medium and large-sized production lines (up to 800 t/h).

4. The finished belt configurations are different.


Leave your message below for the technical data and quotes!

24/4/2024

24/4/2024

Liming Showcase Innovations at MiningWorld Russia 2024

MiningWorld Russia is an internationally recognized exhibition dedicated to the mining and extractive industries. As a business platform, the exhibition brings together equipment and technology manufacturers with buyers from Russian mining companies, mineral processors and wholesalers interested in purchasing the latest solutions for the mining industry.

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Liming will take part in the MiningWorld Russia 2024 exhibition with our newest stone crushers and mills. Welcome to our booth to find out more details!


Date: April 23-25, 2024

Booth No.: C1009

Venue: Crocus Expo IEC, Pavilion 1, Hall 3, Moscow


12/3/2024

12/3/2024

With New Investment, Iron Ore Processing Project Marks a Breakthrough

Recently, it has been reported that Guinea's Simandou iron ore project has successfully secured a $15 billion financing, sparking widespread attention in the global mining industry. As manufacturers of iron ore processing equipment, we are filled with confidence and see tremendous development opportunities in this.

The Simandou iron ore project has long been under the spotlight due to its abundant resource reserves and potential development value. The successful financing of this project will inject new momentum into the mining industry in Guinea and the entire region. As suppliers of processing equipment, we will actively participate, providing high-quality processing equipment and comprehensive technical support to the project.

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The arrival of this investment signifies a new round of development opportunities for the iron ore processing industry. We will increase research and development investment, continuously improve the intelligence and automation level of equipment to meet the project's demand for efficient production and energy conservation. Additionally, we will enhance cooperation with the project stakeholders, offering customized solutions to tailor the most suitable production line, maximizing the value of resources.

The vigorous development of the iron ore processing project will drive the prosperity of the entire industry chain. Besides equipment provision, we will also actively engage in technical training and after-sales services, assisting the project stakeholders in enhancing production efficiency, reducing operating costs, and achieving sustainable development.

As manufacturers of iron ore processing equipment, we will continue to keep pace with the project's development, innovate continuously, and provide customers with higher-quality products and services, jointly creating a bright future for the iron ore processing industry.

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