
基本信息:
- 专利标题: 一种对生产氯乙烯过程中产生的尾气进行回收处理的系统
- 专利标题(英):System for recovering tail gas generated in chloroethylene production process
- 申请号:CN201811152452.6 申请日:2018-09-29
- 公开(公告)号:CN109140468A 公开(公告)日:2019-01-04
- 发明人: 李广伍 , 王石军 , 夏风 , 陈延军 , 牛莉慧 , 康金福 , 张跃东 , 汝俨 , 李行辉 , 王生孝 , 王顺强 , 罗德全 , 陈凯 , 李积仓 , 莫旭功
- 申请人: 青海盐湖工业股份有限公司
- 申请人地址: 青海省海西蒙古族藏族自治州格尔木市黄河路28号
- 专利权人: 青海盐湖工业股份有限公司
- 当前专利权人: 青海盐湖工业股份有限公司
- 当前专利权人地址: 青海省海西蒙古族藏族自治州格尔木市黄河路28号
- 代理机构: 北京国帆知识产权代理事务所
- 代理人: 李增朝
- 主分类号: F23G7/06
- IPC分类号: F23G7/06 ; F22B1/18 ; F22D1/00 ; F23J15/04 ; F23J15/06 ; B01D53/18
The invention discloses a system for recovering tail gas generated in a chloroethylene production process. The system comprises a combustion chamber, a boiler, a heat exchanger, an absorber and an alkali washing tower; the combustion chamber is used for combusting the tail gas and combustion assisting air therein to generate high-temperature smoke; the boiler and the heat exchanger are used for cooling the high-temperature smoke to obtain low-temperature smoke and recovering the heat of the high-temperature smoke to generate steam; the absorber is used for absorbing HCl in the low-temperaturesmoke to obtain dilute hydrochloric acid solution; alkali washing liquid is accommodated in the alkali washing tower for washing the smoke discharged from the absorber; HCl remained in the smoke is neutralized through an acid-alkali neutralization reaction; and Cl2 in the smoke is absorbed. The system for recovering the tail gas generated in the chloroethylene production process is simple and reliable in operation and higher in energy utilization rate and tail gas recovery efficiency.
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F23 | 燃烧设备;燃烧方法 |
----F23G | 焚化炉;废物的焚毁 |
------F23G7/00 | 专门适用于处理特殊废物或低品位燃料的焚化炉或其他设备,如化学工业的 |
--------F23G7/06 | .处理废气或秽气的,例如排气 |