焙烧升温过程柴油燃烧不充分对硫酸装置的影响  

The impact of insufficient diesel combustion during the roasting and heating process in sulphuric acid production

作　　者：水海华 SHUI Haihua(Tongguan Metallurgy Branch,Tongling Nonferrous Metals Group Co.,Ltd.,Tongling,Anhui,244001,China)

机构地区：[1]铜陵有色金属集团股份有限公司铜冠冶化分公司,安徽铜陵244001

出　　处：《硫酸工业》2024年第5期34-36,40,共4页Sulphuric Acid Industry

摘　　要：某公司硫铁矿制酸系统焙烧升温时采用柴油为燃料,当柴油燃烧不充分时会产生大量的一氧化碳和碳颗粒,使转化器一段床层温度过高失去活性,造成催化剂板结,转化率大幅度降低,严重时会导致转化器钢结构变形,尾排超标。对柴油燃烧不充分的原因进行分析,并提出解决措施。A company's sulphuric acid production system utilizes diesel fuel for roasting and heating.When diesel combustion is inadequate,it produces a substantial amount of carbon monoxide and carbon particulates,leading to excessively high bed temperatures in the converter,which diminishes its activity.This can result in the formation of catalyst plates and a significant reduction in the conversion rate.In severe instances,it may cause deformation of the converter's structure and excessive exhaust emissions.It is essential to analyze the causes of insufficient diesel combustion and propose effective solutions.

关 键 词：硫铁矿制酸系统 焙烧升温 柴油 燃烧不充分 影响 

分 类 号：TQ111.16[化学工程—无机化工]