小型LNG装置缠绕管换热器的设计

doi:10.11949/j.issn.0438-1157.20151061

化工学报 ›› 2015, Vol. 66 ›› Issue (S2): 108-115.DOI: 10.11949/j.issn.0438-1157.20151061

小型LNG装置缠绕管换热器的设计

李京瑶^1,2, 公茂琼¹, 汤奇雄^1,2, 孙兆虎³, 邹鑫¹, 陈高飞¹, 吴剑峰¹

1. 中国科学院理化技术研究所, 北京 100190;
2. 中国科学院大学, 北京 100049;
3. 中科睿凌低温设备有限公司, 北京 101499

收稿日期:2015-07-06 修回日期:2015-07-15 出版日期:2015-08-31 发布日期:2015-08-31
通讯作者: 公茂琼
基金资助:
国家科技重大专项(2011ZX05039-001-004);中科院理化所所长基金(2014-(CGF))。

Design of coiled-wound heat exchanger in small plant of LNG

LI Jingyao^1,2, GONG Maoqiong¹, TANG Qixiong^1,2, SUN Zhaohu³, ZOU Xin¹, CHEN Gaofei¹, WU Jianfeng¹

1. Technical Institute of Physics and Chemistry, CAS, Beijing 100190, China;
2. University of Chinese Academy of Sciences, Beijing 100049, China;
3. Refrigeration and Liquefaction Equipment Co., Ltd., Beijing 101499, China

Received:2015-07-06 Revised:2015-07-15 Online:2015-08-31 Published:2015-08-31
Supported by:
supported by the National Major Projects of China(2011ZX05039-001-004)and the Director Foundation of TIPC(2014-(CGF)).

摘要/Abstract

摘要：

缠绕管换热器在天然气液化、空气分离、低温甲醇洗等低温领域有广泛的应用。提出一种可用于缠绕管换热器的设计方法,基于该方法采用分段微元法编写了缠绕管换热器设计程序;并运用该程序对已有换热器进行核算,验证了设计方法的可靠性;同时设计了用于小型LNG装置的缠绕管换热器,为工程上设计用于LNG装置的多股流缠绕管式换热器提供参考。

关键词: LNG, 缠绕管换热器, 程序设计

Abstract:

Coiled-wound heat exchanger has a wide range of applications in the area of liquefied natural gas(LNG),air separation and rectisol process.This paper presents a design method of coiled-wound heat exchanger,and based on the method,piecewise infinite simal method is used to write programs to design coiled-wound heat exchanger.An existing heat exchanger is check calculated with the programs to verify the reliability of the design method.Meanwhile,a coiled-wound heat exchanger used in small plant of LNG is designed,which provides a reference for engineering designing of multi-stream coiled-wound heat exchangers.

Key words: LNG, coiled-wound heat exchanger, program design

中图分类号:

TQ028.8

李京瑶, 公茂琼, 汤奇雄, 孙兆虎, 邹鑫, 陈高飞, 吴剑峰. 小型LNG装置缠绕管换热器的设计[J]. 化工学报, 2015, 66(S2): 108-115.

LI Jingyao, GONG Maoqiong, TANG Qixiong, SUN Zhaohu, ZOU Xin, CHEN Gaofei, WU Jianfeng. Design of coiled-wound heat exchanger in small plant of LNG[J]. CIESC Journal, 2015, 66(S2): 108-115.

参考文献 14

[1]	Yin Jiexi(尹接喜),Li Qinghai(李清海),Shi Deqiang(施德强),Lu Zhongqi(鲁钟琪),Yang Ruichang(杨瑞昌).Heat transfer model land experiment for paired-tubes wound-tube heat exchangers[J].Journal of Tsinghua University:Science and Technology(清华大学学报:自然科学版),2000,40(6):73-75.
[2]	Guo Meng(郭萌),Zhao Liang(赵亮),Mao Yufei(毛宇飞),Zhen Feiqiang(甄飞强),Zhang Wenbin(张文斌),Guo Liejin(郭烈锦),Peng Xiaofeng(彭晓峰).The study in steam-water two-phase flow heat transfer at high velocity of flow in vertical helical coiled tube[J].Journal of Engineering Thermophysics(工程热物理学报),2008, 29(3):423-428.
[3]	Wang Baizhan(王百战),Liang Xuqun(梁绪囷).Review of technology development of coiled-wound heat exchanger[J].Western Coal Chemical Industry(西部煤化工),2005,(2):28-30.
[4]	Du Yueliang(都跃良),Zhang Xian'an(张贤安).The management and analysis on application prospect of coiled-wound heat exchanger[J].Chemical Engineering & Machinery(化工机械),2005,32(3):181-185.
[5]	Oka Ero(尾花英朗).Heat Exchanger Design Handbook(热交换器设计手册)[M].Xu Zhongquan(徐忠权),trans.Beijing:Petroleum Industry Press,1982.
[6]	Bell K J,Ghaly M A.An approximate generalized design method for multicomponent/partial condenser[J].AIChE Symp.Ser.,1973,69(131):72-79.
[7]	Si Qin(思勤),Huang Fenglian(黄风廉),Huang Hong-ding(黄鸿鼎).The calculation method and verification of multicomponent vapor condensation heat transfer in a horizontal tube.[J].Chemical Engineering(China)(化学工程),1988,16(6):16.
[8]	Gilli P V.Heat transfer and pressure drop for cross flow through banks of multistart helical tubes with uniform inclinations and uniform longitudinal pitches[J].Nuclear Science and Engineering,1965,22(3):298.
[9]	Patil R K,Shende B W,Ghosh P K.Designing a helical-coil heat exchanger[J].Chemical Engineering,1982,92(24):85-88.
[10]	Gungor K E,Winterton R H S.Simplified general correlation for saturated flow boiling and comparisons of correlations with data[J].Chemical Engineering Research & Design,1987,65(2):148-156.
[11]	Le Feuvre R F.A method of modelling the heat transfer and flow resistance characteristics of multi-start helically-coiled tube heat exchangers//8th International Heat Transfer Conference[C].San Francisco,1986:2799-2804.
[12]	Smith E M,King J L.Thermal performance of further cross-inclined in-line and staggered tube banks//Proc.6th Int.Heat Transfer Conf.[C].Toronto,1978.
[13]	Müller-Steinhagen H,Heck K.A simple friction pressure drop correlation for two-phase flow in pipes[J].Chemical Engineering and Processing:Process Intensification,1986,20(6):297-308.
[14]	Yu Qingye(于清野).Researchon calculation methodfor heli-cal wound coil tube heat exchangers[D].Dalian:Dalian University of Technology,2011.

[1]	刘蕊, 陈祖志, 黄强华, 古纯霖, 许海洋, 刘培启. 充装量及筒体长度对车载LNG气瓶共振频率影响的数值模拟分析[J]. 化工学报, 2019, 70(11): 4486-4496.
[2]	谢丽懿, 李智强, 丁国良. FLNG用印刷板路换热器技术特点及发展趋势[J]. 化工学报, 2019, 70(11): 4101-4112.
[3]	王方, 李梦楚, 张燕玲, 朱彩霞, 王帅琪. 蓄冷型LNG重卡冷能利用空调系统全路况特性[J]. 化工学报, 2018, 69(S2): 459-465.
[4]	姚寿广, 杭建伟, 冯国增, 许津津, 顾丛汇. 25000 t LNG燃料动力化学品船能量利用系统的设计及优化分析[J]. 化工学报, 2018, 69(S2): 330-340.
[5]	李冉, 刘景俊, 李玉星, 尹悦, 朱建鲁, 陈文杰, 王武昌. LNG接收站蒸发计算状态方程选择[J]. 化工学报, 2018, 69(S2): 31-37.
[6]	朱琳琳, 皇甫立霞, 郭开华. 液化天然气航运安全标准的现状及最新进展[J]. 化工学报, 2018, 69(S2): 1-8.
[7]	王弢, 安毓辉, 常烜宇. C型独立货舱LNG船温度压力变化分析[J]. 化工学报, 2018, 69(S2): 473-479.
[8]	丁超, 胡海涛, 丁国良, 陈杰, 密晓光, 余思聪. 运行工况对LNG绕管式换热器壳侧换热特性的影响[J]. 化工学报, 2018, 69(6): 2417-2423.
[9]	朱建鲁, 常学煜, 韩辉, 李玉星, 孙崇正, 董龙飞, 杨洁, 陈杰, 曾伟平. FLNG绕管式换热器晃动实验分析[J]. 化工学报, 2017, 68(9): 3358-3367.
[10]	仇阳, 潘振, 李萍, 杨帆, 庞天龙, 陈树军. 一种发电和天然气再液化相结合的LNG冷能利用系统[J]. 化工学报, 2017, 68(9): 3580-3591.
[11]	李玉星, 常学煜, 朱建鲁, 韩辉, 孙崇正, 董龙飞, 陈杰, 曾伟平. 双混合制冷剂天然气液化过程实验分析[J]. 化工学报, 2017, 68(5): 2122-2131.
[12]	韩昌亮, 任婧杰, 王焱庆, 董文平, 毕明树. SCV耦合传热特性实验研究与数值模拟[J]. 化工学报, 2017, 68(3): 854-863.
[13]	齐超, 王博杰, 易冲冲, 匡以武, 王文, 许佳伟, 黄宇. 浸没燃烧式气化器的运行特性及优化[J]. 化工学报, 2015, 66(S2): 198-205.
[14]	王刚, 巨永林. 用于天然气液化流程的组合式低温热管换热器的实验测试[J]. 化工学报, 2015, 66(S2): 123-131.
[15]	段钟弟, 任滔, 丁国良, 陈杰, 浦晖, 密晓光. 分相的多股流LNG绕管式换热器动态模型[J]. 化工学报, 2015, 66(S2): 85-94.

小型LNG装置缠绕管换热器的设计

Design of coiled-wound heat exchanger in small plant of LNG

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 14

相关文章 15

编辑推荐

Metrics

本文评价