一、前言我厂自1978年开始喷粉炼钢工艺试验工作以来,先后研制了增碳用喷粉罐、炉内外喷粉合金化喷粉罐和炉外精炼用喷粉罐及其附属设备,试验结果表明,我厂的喷粉罐基本可以满足工艺要求。本文将对应用于增碳的喷粉罐和用于合金化的喷粉罐结构和特性,做一简要介绍,并重点对炉外精炼用喷粉罐及辅助设备的工作特性、结构和适应工艺要求的能力加以说明。 First, the foreword Since 1978, our factory has started the powder metallurgy and powder metallurgy dusting furnace and its auxiliary equipment, The test results show that the spray cans of our factory can basically meet the technical requirements. This article will make a brief introduction to the structure and characteristics of dusting cans for carbonation and powdering cans for alloying, and focus on the working characteristics, structure and adaptability of dusting cans and auxiliary equipment for refining outside the furnace Required ability to explain.