| 摘要 |
<p>Steel powder for the zinc smelting and a manufacturing method thereof are provided to prevent the waste of resources and destruction of environment by collecting the zinc. A steel powder manufacturing method for the zinc smelting comprises: a step of taking the steel powder with a fixed quantity(S100); a step of making the waste having zinc over 30 weight% similar to the particle diameter of the steel powder by smashing and drying(S220); and a step of make the total content of the zinc become over 28 weight% by mixing the steel powder and waste to the rate of 1:3 to 1:10(S300).</p> |
