On September 15, China's Zhongyuan Dahua Group Co., Ltd. of Henan Province, the largest single-set melamine plant with an annual output of 30,000 tons of melamine, was successfully tested and successfully produced a qualified product. The device introduces the most advanced technology in the world and is one of the few economic scale devices in the world. Up to now, the annual production capacity of melamine in Zhongyuan Dahua has surpassed 60,000 tons, accounting for 1/5 of the actual domestic production, ranking fourth in the world.
The plant of Zhongyuan Dahua and its supporting 140,000 tons of urea project have a total investment of 500 million yuan. It adopts the U.S. Joint Signal Company's high-pressure production technology. This device is the third set of melamine launched by Zhongyuan Dahua in 2000 and In 2002, the company successively built two sets of melamine units with an annual output of 15,000 tons each, all using the high-pressure method technology of U.S. United Signal Corporation, and it was also the first domestic company to introduce this technology. Zhonghua Dahua has accumulated rich experience in production operations and has overcome many technical problems. It is understood that in the same-scale domestic installations, the former two sets of equipment of Zhongyuan Dahua have the longest operating cycle and are more than 260 days per year. The melamine products are oil-free, sulfur-free, and low in iron ions with a purity of 99.99%. International priority standards. According to experts, the new installation of Zhongyuan Dahua is currently the single most cost-effective and most economical unit for domestic production of melamine. Because it adopts the most advanced new reactor in the world and shortens the process flow; the world's most advanced ultrafiltration membrane technology is adopted, all waste water, waste gas, and waste residue are recycled, and melamine is produced without “three wastesâ€. Emissions, which is also the first in the country.
Tungsten Carbide Pellets
Tungsten carbide pellets are small, cylindrical or spherical shapes made from tungsten carbide, a hard and dense material. These pellets are typically used in various industrial applications, such as drilling, grinding, cutting, and wear-resistant components.
Tungsten carbide is a compound of tungsten and carbon, known for its high hardness, strength, and resistance to wear and corrosion. It is often used as a cutting tool material, as well as in the production of mining and drilling equipment.
The pellets are usually produced through a process called powder metallurgy, where Tungsten Carbide Powder is mixed with a binder material and then compacted under high pressure. The compacted pellets are then sintered at high temperatures to form a solid and durable product.
Tungsten carbide pellets are used in various industries, including mining, construction, oil and gas, and manufacturing. They are commonly used as inserts in drilling bits, cutting tools, and wear-resistant parts, providing high performance and extended tool life.
Overall, tungsten carbide pellets are essential components in many industrial applications, offering superior hardness, strength, and wear resistance.
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