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The world’s top ten scarce rare metals metal alloy

1. Iridium Iridium is one of the really rare elements in the earth’s crust, typically accounting for only one ten-millionth of the planet’s overall mass. International iridium reserves are approximately 1,600 tons. Iridium has a high melting factor and incredibly firmness and is primarily utilized in the areas of electronic devices, chemistry, medication, and aerospace….

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Application of foam concrete and animal protein foaming agent foaming and antifoaming agents

Applications of foam concrete As a result of its great attributes, foam concrete is widely made use of in energy-saving wall materials and has actually also been utilized in other elements. Presently, the main applications of foam concrete in my nation are cast-in-place foam concrete insulation layers for roofs, foam concrete face obstructs, foam concrete,…

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Last month, all 41 Indian workers were rescued after being trapped in a collapsed tunnel in the Himalayas in northern India for 17 days.

To many Indian scholars, however, the near-disaster was a foreseeable outcome as the country’s government officials ignored repeated warnings from scientists trying to carve out Chalda in the Himalayas’ highly unstable geology. Hazards of the large traffic system on the Tomb Road. Researchers hope the tunnel collapse and the landslides and floods associated with other…

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Quality inspector in the desulfurization industry: Zinc oxide refined desulfurization

Natural gas, oil field gas, refinery gas, synthesis gas, coal gas… Various gas sources must be desulfurized before being used in synthetic ammonia, synthetic methanol, hydrogen production, coal chemical, petrochemical, and others. In chemical synthesis, reducing the total sulfur content after purification to a level below 0.1×10-6 is often necessary. Zinc oxide No matter wet…

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