Study on Anti-scaling Measures in Pipelines of Geothermal Power Station

Zheng Shangji; Pacelli Zitha

doi:doi:10.11648/j.sd.20170507.22

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Study on Anti-scaling Measures in Pipelines of Geothermal Power Station

Zheng Shangji, Pacelli Zitha

Published in Science Discovery (Volume 5, Issue 7)

Received: 28 December 2017 Published: 28 December 2017

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Abstract

In order to study the problem of scaling in pipeline during the development of hydrothermal geothermal resources, geothermal water in Fengshun area is selected as the research subject. The scaling tendency of geothermal water was analyzed through the analysis of water quality and scaling components, and the best scaling inhibitor was selected. The Larson index (LI) and Ryzner index (RI) analysis showed that the geothermal water has a slight scaling tendency. The results of XRD and Micro-CT showed that the main content is CaCO₃ (99.8%). PASP and PESA were chosen to conduct scaling inhibition analysis. At 90°C and 8 h, the scaling inhibition rate of PASP and PESA can reach to 91.3% and 90.1% at the concentration of 15 mg/L, which can meet the practical demand. In view of the high price and poor economy of PASP, it is suggested that PESA be chosen as the green environmental protection scaling inhibitor for this type of geothermal water.

Published in	Science Discovery (Volume 5, Issue 7)
DOI	10.11648/j.sd.20170507.22
Page(s)	538-544
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Scaling, Anti-Scaling, Scaling Inhibitors

References

[1]	Di Pippo R, Renner J L. Future Energy (Second Edition) [M]. Oxford: Elsevier, 2014. 471-492.
[2]	Patzay G, Karman F H, Pota G Preliminary investigations of scaling and corrosion in high enthalpy geothermal wells in Hungary [J]. Geothermics, 2003, 32:627-638.
[3]	Satman A, Ugur Z, Onur M. The effect of calcite deposition on geothermal well inflow performance [J]. Geothermics，1999, 28(3):425-444.
[4]	朱家玲，姚涛.地热水腐蚀结垢趋势的判断和计算[J].工业用水与废水，2004,35(2):23-25。
[5]	孟宪级，白丽萍，齐金生.地热水结垢趋势的判断[J].工业水处理，1997,17(5):6-7,45。
[6]	文霞，韦亚兵.水解聚马来酸酐的阻垢性能[J].精细石油化工，2006,23(4):51-54。
[7]	刘蕾.国内绿色缓蚀阻垢剂的研究进展[J].石油化工安全环保技术，2017,33(3):36-40。
[8]	刘通，赵亚杰，黄华等.绿色环保型阻垢剂的研究与应用[J].石油钻采工艺，2015,37(6):122-125。
[9]	曾娟，余侃萍，杨国超等.新型阻垢剂阻垢性能及其应用研究[J].矿冶工程，2013,33(2):56-58,62。
[10]	陈家驰，李虎，罗漫等.不同阻垢剂的阻垢性能及对CaCO₃晶体影响的研究[J].水处理技术，2017,43(5):76-79。
[11]	张玉玲，刘晓冬，赵彩霞等.天冬氨酸-苹果酸共聚物与Ca²⁺的络合性能[J].精细化工，2017,34(5):550-554。
[12]	崔凯，王良成，王良璧等.HPMA作用下CaCO₃结垢特性及其对传热的影响[J].甘肃科学学报，2017,29(1):53-59。
[13]	韩静.一种新型阻垢剂的合成及反应条件的确定[J].辽宁化工，2017,46(4):332-333。
[14]	吴坤湖，李卫平，刘慧丛等.模拟地热水环境中304不锈钢管材的结垢与腐蚀电化学行为[J].北京科技大学学报，2009,31(10):1263-1269。
[15]	徐名捷，罗楚豪，李颂哲.广东丰顺县的地热资源及地热电站[J].太阳能学报，1995,16(1):121-123。
[16]	周长进，杨继湘.广东省丰顺县的地热资源及其开发利用[J].自然资源学报，1992,7(2):152-160。

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Zheng Shangji, Pacelli Zitha. (2017). Study on Anti-scaling Measures in Pipelines of Geothermal Power Station. Science Discovery, 5(7), 538-544. https://doi.org/10.11648/j.sd.20170507.22

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ACS Style

Zheng Shangji; Pacelli Zitha. Study on Anti-scaling Measures in Pipelines of Geothermal Power Station. Sci. Discov. 2017, 5(7), 538-544. doi: 10.11648/j.sd.20170507.22

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Zheng Shangji, Pacelli Zitha. Study on Anti-scaling Measures in Pipelines of Geothermal Power Station. Sci Discov. 2017;5(7):538-544. doi: 10.11648/j.sd.20170507.22

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@article{10.11648/j.sd.20170507.22,
  author = {Zheng Shangji and Pacelli Zitha},
  title = {Study on Anti-scaling Measures in Pipelines of Geothermal Power Station},
  journal = {Science Discovery},
  volume = {5},
  number = {7},
  pages = {538-544},
  doi = {10.11648/j.sd.20170507.22},
  url = {https://doi.org/10.11648/j.sd.20170507.22},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170507.22},
  abstract = {In order to study the problem of scaling in pipeline during the development of hydrothermal geothermal resources, geothermal water in Fengshun area is selected as the research subject. The scaling tendency of geothermal water was analyzed through the analysis of water quality and scaling components, and the best scaling inhibitor was selected. The Larson index (LI) and Ryzner index (RI) analysis showed that the geothermal water has a slight scaling tendency. The results of XRD and Micro-CT showed that the main content is CaCO3 (99.8%). PASP and PESA were chosen to conduct scaling inhibition analysis. At 90°C and 8 h, the scaling inhibition rate of PASP and PESA can reach to 91.3% and 90.1% at the concentration of 15 mg/L, which can meet the practical demand. In view of the high price and poor economy of PASP, it is suggested that PESA be chosen as the green environmental protection scaling inhibitor for this type of geothermal water.},
 year = {2017}
}

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TY  - JOUR
T1  - Study on Anti-scaling Measures in Pipelines of Geothermal Power Station
AU  - Zheng Shangji
AU  - Pacelli Zitha
Y1  - 2017/12/28
PY  - 2017
N1  - https://doi.org/10.11648/j.sd.20170507.22
DO  - 10.11648/j.sd.20170507.22
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 538
EP  - 544
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20170507.22
AB  - In order to study the problem of scaling in pipeline during the development of hydrothermal geothermal resources, geothermal water in Fengshun area is selected as the research subject. The scaling tendency of geothermal water was analyzed through the analysis of water quality and scaling components, and the best scaling inhibitor was selected. The Larson index (LI) and Ryzner index (RI) analysis showed that the geothermal water has a slight scaling tendency. The results of XRD and Micro-CT showed that the main content is CaCO3 (99.8%). PASP and PESA were chosen to conduct scaling inhibition analysis. At 90°C and 8 h, the scaling inhibition rate of PASP and PESA can reach to 91.3% and 90.1% at the concentration of 15 mg/L, which can meet the practical demand. In view of the high price and poor economy of PASP, it is suggested that PESA be chosen as the green environmental protection scaling inhibitor for this type of geothermal water.
VL  - 5
IS  - 7
ER  -

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Author Information

Zheng Shangji

College of Electromechanical Engineering, Qingdao University of Science & Technology, Qingdao, China
Pacelli Zitha

College of Electromechanical Engineering, Qingdao University of Science & Technology, Qingdao, China

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APA Style

Zheng Shangji, Pacelli Zitha. (2017). Study on Anti-scaling Measures in Pipelines of Geothermal Power Station. Science Discovery, 5(7), 538-544. https://doi.org/10.11648/j.sd.20170507.22

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ACS Style

Zheng Shangji; Pacelli Zitha. Study on Anti-scaling Measures in Pipelines of Geothermal Power Station. Sci. Discov. 2017, 5(7), 538-544. doi: 10.11648/j.sd.20170507.22

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AMA Style

Zheng Shangji, Pacelli Zitha. Study on Anti-scaling Measures in Pipelines of Geothermal Power Station. Sci Discov. 2017;5(7):538-544. doi: 10.11648/j.sd.20170507.22

Copy | Download

@article{10.11648/j.sd.20170507.22,
  author = {Zheng Shangji and Pacelli Zitha},
  title = {Study on Anti-scaling Measures in Pipelines of Geothermal Power Station},
  journal = {Science Discovery},
  volume = {5},
  number = {7},
  pages = {538-544},
  doi = {10.11648/j.sd.20170507.22},
  url = {https://doi.org/10.11648/j.sd.20170507.22},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170507.22},
  abstract = {In order to study the problem of scaling in pipeline during the development of hydrothermal geothermal resources, geothermal water in Fengshun area is selected as the research subject. The scaling tendency of geothermal water was analyzed through the analysis of water quality and scaling components, and the best scaling inhibitor was selected. The Larson index (LI) and Ryzner index (RI) analysis showed that the geothermal water has a slight scaling tendency. The results of XRD and Micro-CT showed that the main content is CaCO3 (99.8%). PASP and PESA were chosen to conduct scaling inhibition analysis. At 90°C and 8 h, the scaling inhibition rate of PASP and PESA can reach to 91.3% and 90.1% at the concentration of 15 mg/L, which can meet the practical demand. In view of the high price and poor economy of PASP, it is suggested that PESA be chosen as the green environmental protection scaling inhibitor for this type of geothermal water.},
 year = {2017}
}

Copy | Download

TY  - JOUR
T1  - Study on Anti-scaling Measures in Pipelines of Geothermal Power Station
AU  - Zheng Shangji
AU  - Pacelli Zitha
Y1  - 2017/12/28
PY  - 2017
N1  - https://doi.org/10.11648/j.sd.20170507.22
DO  - 10.11648/j.sd.20170507.22
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 538
EP  - 544
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20170507.22
AB  - In order to study the problem of scaling in pipeline during the development of hydrothermal geothermal resources, geothermal water in Fengshun area is selected as the research subject. The scaling tendency of geothermal water was analyzed through the analysis of water quality and scaling components, and the best scaling inhibitor was selected. The Larson index (LI) and Ryzner index (RI) analysis showed that the geothermal water has a slight scaling tendency. The results of XRD and Micro-CT showed that the main content is CaCO3 (99.8%). PASP and PESA were chosen to conduct scaling inhibition analysis. At 90°C and 8 h, the scaling inhibition rate of PASP and PESA can reach to 91.3% and 90.1% at the concentration of 15 mg/L, which can meet the practical demand. In view of the high price and poor economy of PASP, it is suggested that PESA be chosen as the green environmental protection scaling inhibitor for this type of geothermal water.
VL  - 5
IS  - 7
ER  -

Copy | Download