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

doi:10.11949/j.issn.0438-1157.20151061

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

Previous Articles Next Articles

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)).

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

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))。

Abstract

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

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

CLC Number:

TQ028.8

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.

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.

References 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]	XU Jianwei, LIANG Yingzong, LUO Xianglong, CHEN Jianyong, YANG Zhi, CHEN Ying. Integration and analysis of PRICO-membrane distillation seawater desalination system [J]. CIESC Journal, 2021, 72(S1): 437-444.
[2]	Liyi XIE, Zhiqiang LI, Guoliang DING. Technical characteristics and development trend of printed circuit heat exchanger for FLNG [J]. CIESC Journal, 2019, 70(11): 4101-4112.
[3]	Rui LIU, Zuzhi CHEN, Qianghua HUANG, Chunlin GU, Haiyang XU, Peiqi LIU. Numerical simulation analysis of influence of filling amount and length of cylinder on resonance frequency of vehicle LNG cylinder [J]. CIESC Journal, 2019, 70(11): 4486-4496.
[4]	LI Ran, LIU Jingjun, LI Yuxing, YIN Yue, ZHU Jianlu, CHEN Wenjie, WANG Wuchang. Selection of state equations for evaporation calculation in LNG receiving terminal [J]. CIESC Journal, 2018, 69(S2): 31-37.
[5]	ZHU Linlin, HUANGFU Lixia, GUO Kaihua. Current status and recent progress of LNG navigation safety standards [J]. CIESC Journal, 2018, 69(S2): 1-8.
[6]	WANG Fang, LI Mengchu, ZHANG Yanling, ZHU Caixia, WANG Shuaiqi. Characteristics of cold storage LNG cold energy utilization air conditioning system for heavy truck under whole road condition [J]. CIESC Journal, 2018, 69(S2): 459-465.
[7]	YANG Xiaodong, LU Xuesheng, SHU Xiaoqin, BAI Gailing, LIN Wensheng, LIU Shimin. Applications of QRA in LNG projects and existing problems [J]. CIESC Journal, 2018, 69(S2): 431-435.
[8]	YAO Shouguang, HANG Jianwei, FENG Guozeng, XU Jinjin, GU Conghui. Simulation and optimization of energy utilization system of 25000 tons of LNG powered chemical tanker [J]. CIESC Journal, 2018, 69(S2): 330-340.
[9]	DU Xu, CHEN Yu, JU Yonglin. Long-distance transportation of liquefied natural gas (LNG) and cold energy utilization [J]. CIESC Journal, 2018, 69(S2): 442-449.
[10]	WANG Tao, AN Yuhui, CHANG Xuanyu. Analysis of temperature and pressure variation of type C independent cargo tank for LNG carrier [J]. CIESC Journal, 2018, 69(S2): 473-479.
[11]	MA Shuaijie, LIN Wensheng. Economic analysis of pressure energy utilization in natural gas distribution station [J]. CIESC Journal, 2018, 69(S2): 413-419.
[12]	DING Chao, HU Haitao, DING Guoliang, CHEN Jie, MI Xiaoguang, YU Sicong. Influences of working conditions on heat transfer characteristics in shell side of LNG spiral wound heat exchangers [J]. CIESC Journal, 2018, 69(6): 2417-2423.
[13]	ZHU Jianlu, CHANG Xueyu, HAN Hui, LI Yuxing, SUN Chongzheng, DONG Longfei, YANG Jie, CHEN Jie, ZENG Weiping. Experimental study on effect of sloshing on performance of heat exchanger [J]. CIESC Journal, 2017, 68(9): 3358-3367.
[14]	QIU Yang, PAN Zhen, LI Ping, YANG Fan, PANG Tianlong, CHEN Shujun. An LNG cold energy utilization system combined with power generation and natural gas re-liquefaction [J]. CIESC Journal, 2017, 68(9): 3580-3591.
[15]	LI Yuxing, CHANG Xueyu, ZHU Jianlu, HAN Hui, SUN Chongzheng, DONG Longfei, CHEN Jie, ZENG Weiping. Experimental analysis of natural gas liquefaction process with double mixed refrigerant [J]. CIESC Journal, 2017, 68(5): 2122-2131.

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

小型LNG装置缠绕管换热器的设计

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References 14

Related Articles 15

Recommended Articles

Metrics

Comments