May 17, 2020

Heavy Machinery Leader: CITIC HIC

Machinery
Operations
Jaw crusher
China
Admin
3 min
Heavy Machinery Leader: CITIC HIC
CITIC HIC began its stellar track record of success back in 1958. After more than 50 years of evolution and development it has become a significant glob...

CITIC HIC began its stellar track record of success back in 1958. After more than 50 years of evolution and development it has become a significant global supplier of mining, cement and metallurgical equipment. Their manufacturing facilities are located in Luoyang, China, and Pontevedra, Spain.

CITIC HIC has offices in Australia, Brazil, Canada, Chile, India, South Africa and Spain. CITIC HIC is the second-largest manufacturing facility in China. As part of this, the Company is especially proud of its 18,500 ton forging press, which is the world’s largest, capable of handling a 400 ton single piece forging. In addition, their large casting workshop can pour one of the world’s largest single steel castings. “We have a melting capacity which is virtually unheard of in the western world, equaling 900 tons of molten metal that we can pour,” says Citic Heavy Industries CEO Rajiv Kalra.

These robust and comprehensive facilities help enable the HIC to produce over 200,000 tons of quality equipment annually.

“We design equipment according to both standard designs and made-to-order designs,” says Kalra. “The made-to-order designs usually include large grinding equipment for applications in the mining industry, mainly copper, gold and other base metals.”

CITIC HIC also produces premium grinding mills, scrubbers, crushers, kilns, coolers, hoists, reducers, steam turbines and compressors. CITIC HIC also manufactures heavy castings and forgings, as well as electric/hydraulic control and lubrication systems. Their factory in Luoyang covers more than 3 million square meters, of which 2 million square meters is under cover. It has a total workforce of approximately 10,000 employees of which more than 1,200 are engineers.

Major Mining Equipment

“The largest of the grinding equipment that we have supplied so far are 12.2 meters in diameter and 11 meters long,” says Kalra. “Each of these has 28 megawatt drives (28,000 kilowatts). There are six of these being supplied in Australia, two of these lines are in operation right now, and the other four are set for operation by the end of this year.

CITIC HIC has the capability to design and manufacture Grinding mills up to 13.7 m (45 ft) diameter with 35 MW gearless drives and 12.8 m (42 ft) diameter with dual 12 MW drive geared mills”

Mining Industry Jaw Crushers

“As far as the standard equipment is concerned, we also produce giant jaw crushers. These are used after the mining companies complete their blasting. They bring their blast material to giant dumpers, and the dumpers feed directly into our giant crushers. On average, the blast material is approximately 1 - 1.5 meters in size. Our giant crushers process the materials down to approximately eight inches in size,” explains Kalra.

The Company also produces the highly impressive CITIC-HIC AJ (Auto Jaw) Range of single toggle jaw crushers. These incorporate the use of a hybrid cylinder (patent pending) toggle system. The new design of toggle system has made the operation and maintenance of the jaw crusher is simpler and safer than other jaw crushers currently available in the market. The traditional tension rod system has been eliminated and replaced by a hybrid cylinder, the toggle arrangement not only allows for the equipment to be easily adjusted. This design also provides tramp relief for the equipment which adds another level of protection to the machine and minimises potential damage to the crusher when tramp material enters the crushing chamber.

An added advantage of this system, the crusher is able to be adjusted while the machine is running reducing which improves the availability and productivity of the crusher. The toggle system has also been designed with maintenance in mind, the toggle system pivots outward to create easy access to the toggle area for maintenance purposes.  

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May 24, 2021

Codelco partners with Microsoft to extend digitisation

Codelco
Decarbonisation
Microsoft Networks
digitisation
2 min
Codelco, the world’s largest copper producer, has struck a deal with Microsoft to promote digitisation and automation at its copper mines across Chile

Chile's Codelco, the world's largest copper producer, has announced a deal with tech giant Microsoft to fast-track the digitisation of its sprawling mining operations, helping it extend automation and improve analytics.

Microsoft

The joint project with Microsoft will beef up the company's capacity to make its production processes more efficient and promote "sustainability" within its operations, Codelco said in a statement.

Codelco, like many Chilean miners, has fought in recent years to adopt new technologies to boost efficiency and keep down costs at its aging deposits, many of which suffer from declining ore grades.

"We are promoting profound changes so that different areas operate in a completely remote and automated way, reducing risks, improving productivity, safety and reliability of our operation," said company executive Alvaro Garcia.

Mining companies worldwide are pushing forward with plans to operate mines remotely, reducing the risk of accidents and boosting efficiency.

Codelco

Codelco’s move towards automation however has led to confrontations with unions, who see it as a threat to their livelihoods. The company said the project with Microsoft will include a training component for the its workers.

The state-run miner has recently ramped up its use of technology to ensure its copper is 100% traceable, a vital step in reducing its carbon footprint and boosting sustainability within its operations.

Codelco

Sustainability

Codelco’s CEO Octavio Araneda said that tracing copper through its mines would help the company more precisely measure progress on its social and environmental goals while providing proof to increasingly demanding customers of those efforts.

“We can now say that 100% of our products are traced…which will allow us to have a very strong transparency regarding our resource use footprint,” Araneda said.

Decarbonisation

The announcement comes amid a broader push by the company to reduce water consumption, recycle industrial waste and scale back carbon dioxide emissions by 2030.

Codelco said in a webinar that the tool it has developed to assure traceability will help assure those sustainability targets are met.

Soaring demand for electric vehicles, a key component in the global fight against climate change, has increased attention on the carbon footprint and sustainability of inputs such as copper, cobalt and lithium.

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