以海水为冷源的闭式循环冷却水系统的设计

doi:10.3969 /j.issn.1005-8168.2021.02.003

石油化工设计 ›› 2021, Vol. 38 ›› Issue (2): 13-16.doi: 10.3969 /j.issn.1005-8168.2021.02.003

以海水为冷源的闭式循环冷却水系统的设计

陈皓

中国石化工程建设有限公司，北京 100101

收稿日期:2020-10-12 接受日期:2020-10-12 出版日期:2021-05-25 发布日期:2021-05-21
通讯作者: 陈皓，chenhao01@sei.com.cn E-mail:chenhao01@sei.com.cn
作者简介:陈皓，女，2014年毕业于北京大学环境科学专业，理学硕士，工程师，主要从事石油化工给排水的设计工作，已发表论文1篇。联系电话：010- 84877735；E-mail: chenhao01@sei.com.cn

Design of Closed Circulating Cooling Water System Using Seawater as Cooling Medium

Chen Hao

SINOPEC Engineering Incorporation, Beijing, 100101

Received:2020-10-12 Accepted:2020-10-12 Online:2021-05-25 Published:2021-05-21
Contact: Chen Hao，chenhao01@sei.com.cn E-mail:chenhao01@sei.com.cn

摘要/Abstract

摘要： 以某沿海石化企业新建乙烯区的第一循环水场为例，介绍了大型石化企业中以海水为冷源的闭式循环水系统的主要工艺流程和海水利用方式；提出了循环冷却水系统稳压和补水设备的规格计算和自动化控制流程；阐述了循环冷却水提升泵、循环冷却水换热设备板式换热器、海水过滤器和加药系统等主要设备单元的选取原则和运行原理；强调了以海水为冷源的闭式循环冷却水系统的特点和优势，为沿海地区石化企业的节水节能降低成本提供借鉴

关键词: 闭式循环冷却水系统, 海水利用, 石化企业, 节水

Abstract: This paper takes the No.1 cooling water plant in the new-built ethylene project of a petrochemical plant as an example, introduces the main process flow and seawater utilization mode of closed circulating cooling water system using seawater as the cooling medium in large-scale petrochemical plants, provides the calculation and automatic control process of pressure stabilizing and cooling water supply equipment, discusses the selection and operation principles of critical equipment such as circulating cooling water lift pump, ciruclating cooling water plate heat exchanger, seawater filter and dosing system, and summarizes the characteristics and advantages of closed circulating cooling water system using seawater as the cooling medium, providing references for the water saving, energy saving and cost saving of petrochemical plants in coastal areas.

Key words: closed circulating cooling water system, seawater utilization, petrochemical enterprise, water saving

陈皓. 以海水为冷源的闭式循环冷却水系统的设计[J]. 石油化工设计, 2021, 38(2): 13-16.

Chen Hao. Design of Closed Circulating Cooling Water System Using Seawater as Cooling Medium[J]. Petrochemical Design, 2021, 38(2): 13-16.

[1]	张羽. 石油化工企业节水减排问题初探 [J]. 石油化工设计, 2020, 37(3): 53-56.
[2]	李进锋. 浅析人工神经网络在石化企业中的应用及发展趋势[J]. 石油化工设计, 2020, 37(2): 53-58.
[3]	王艳飞;陈立平. 煤焦油精制装置压缩机厂房的防雷与接地设计[J]. 石油化工设计, 2018, 35(1): 5-8.

以海水为冷源的闭式循环冷却水系统的设计

Design of Closed Circulating Cooling Water System Using Seawater as Cooling Medium

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 3

Metrics

本文评价

推荐阅读 0