Yankuang Coal-Methanol Plant went into production

Recently, China's largest annual production capacity of 500,000 tons of coal-made methanol plant was completed and put into production by Yanhong Group Guohong. This is the world's first 500,000 tons of coal-made methanol plant with high-sulfur coal as raw material. After the plant is put into production, it can digest 1 million tons of high-sulfur coal and reduce more than 40,000 tons of sulfur dioxide dust.

The high-sulfur coal reserves of the Yankuang Group are approximately 1 billion tons. For a long time, due to the high cost of desulfurization, the country has restricted the use of high-sulfur coal. Through this device, Yankuang Group can convert high-sulfur coal into a pure energy feedstock with a purity of 99.999%—methanol. Among them, the conversion of more than 20,000 tons of sulfur extracted can generate more than 7,000 yuan per year for the company. The completion and commissioning of this project signifies that China's comprehensive development and utilization of high-sulfur coal and the development of coal-based alcohol ether fuel technology have reached the world's advanced level, and have entered the stage of large-scale development.

Bucket Teeth of excavators are important parts of excavators, similar to human teeth, but also vulnerable parts. They are combined bucket teeth composed of tooth seats and tooth tips, which are connected by a pin shaft. Because the part of bucket tooth wear and failure is the tooth tip, just replace the tooth tip.

The most commonly used imported excavators in the market are: Cat, Komatsu  PC200-7, Hitachi, Daewoo, Kobelco, Hyundai, etc. Commonly used domestic excavators are: Liugong excavator bucket with tooth, SDLG wheel loader bucket with tooth, XCMG ZL50C loader and excavator bucket with tooth, Lovol wear resisting bucket, Lonking bucket , SEM, Sany Heavy Industry, Shantui XGMA, Chenggong, Sunward Intelligent, Zoomlion, etc.We offer custom bucket tooth and teeth parts.

One: The bucket tooth material is low-alloy wear-resistant steel, which is more suitable for bucket teeth. However, due to the lack of necessary heat treatment, the organization of the bucket teeth is uneven, the insert does not play its due role, and the overall wear resistance of the bucket teeth is poor, leading to early failure. Two: It is recommended to properly normalize the casting after casting to improve the structure and performance and increase the service life. After reasonable heat treatment of the casting, under the same working conditions, the service life of the bucket teeth is increased by nearly 2 times.

Teeth

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