The leaching of the electrolytic zinc acid leaching slag: 1500 ml of ammonia-ammonium sulphate solution is used as the ammonia immersion liquid, wherein the ammonia concentration is 6. Omol / ammonium sulfate molar concentration is 0. 9mol / L, added per cubic meter of ammonia immersion liquid 0. 075kg of sodium dodecylbenzenesulfonate, 0. 45kg of sodium fluorosilicate, 0.75kg of dicyandiamide. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 %), added to the above ammonia-ammonium sulfate immersion liquid for three-stage leaching, each leaching time is 2 hours, after solid-liquid separation, 1450ml final immersion liquid (taken away in the remaining liquid slag), zinc leaching The rate of 90. 02%; the final solution containing zinc 65. 6g / L; containing S0 4 2 - 69. 64g / L ;
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2025-08-15 20:14
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The gauges and accessories are built to withstand the rigors of daily use in a variety of environments, ensuring that they will last for years to come The gauges and accessories are built to withstand the rigors of daily use in a variety of environments, ensuring that they will last for years to come
They are also designed to resist oil and chemical exposure, ensuring a long service life They are also designed to resist oil and chemical exposure, ensuring a long service life
Leaks not only result in the loss of expensive refrigerant but also pose environmental concerns due to the potential release of harmful chemicals into the atmosphere Leaks not only result in the loss of expensive refrigerant but also pose environmental concerns due to the potential release of harmful chemicals into the atmosphere
However, any compromise in the hose's integrity, such as leaks or cracks, can lead to power steering fluid loss, resulting in a steering system that feels stiff or unresponsive However, any compromise in the hose's integrity, such as leaks or cracks, can lead to power steering fluid loss, resulting in a steering system that feels stiff or unresponsive
A leaky hose not only compromises the driver's control but also poses safety risks, as it can lead to sudden steering difficulty during critical moments A leaky hose not only compromises the driver's control but also poses safety risks, as it can lead to sudden steering difficulty during critical moments
This feature is particularly useful in areas prone to vibrations, such as under a keyboard or near a computer monitor This feature is particularly useful in areas prone to vibrations, such as under a keyboard or near a computer monitor