辽宁石油化工大学学报

辽宁石油化工大学学报 ›› 2017, Vol. 37 ›› Issue (3): 70-75.DOI: 10.3969/j.issn.1672-6952.2017.03.015

• 经济管理与其他 • 上一篇    下一篇

东北石化企业天然气利用特征及经济性分析

赵 强1,王 龙2,崔 琳1,王卫强3,王国付3   

  1. 1.中国石油管道科技研究中心,河北廊坊065000;
    2.中国石油管道公司,河北廊坊065000;
    3.辽宁石油化工大学,辽宁抚顺113001
  • 收稿日期:2016-11-17 修回日期:2016-12-26 出版日期:2017-07-20 发布日期:2017-06-30
  • 通讯作者: 王卫强(1974-),男,博士,教授,从事油气储运相关研究;E-mail:wwq920285@163.com
  • 作者简介:赵强(1985-),男,硕士,工程师,从事油气储运及技术经济评价研究;E-mail:kjzhaoqiang@petrochina.com.cn
  • 基金资助:
    辽宁省自然科学基金计划项目(2015020604)

Characteristics and Economic Analysis of Natural Gas Utilization in Northeast Petrochemical Enterprises

Zhao Qiang1,Wang Long2,Cui Lin1,Wang Weiqiang3,Wang Guofu3   

  1. 1.Petro China Pipeline R&D Center,Langfang  Hebei 065000,China;
    2.Petro China Pipeline Company,Langfang  Hebei065000,China;
    3.Liaoning Shihua University,Fushun Liaoning 113001,China
  • Received:2016-11-17 Revised:2016-12-26 Published:2017-07-20 Online:2017-06-30

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摘要：         东北地区石化企业主要利用天然气制氢和作燃料,用气装置包括原油蒸馏装置、重整装置、加氢装置、催化裂化装置、乙烯装置、延迟焦化装置、分子筛脱蜡装置、烷基苯装置、苯乙烯装置等。年加工原油1000×104 t的石化企业日用天然气量为(25~30)×104  m3,影响天然气用量的主要因素包括可替代能源、季节、维检修、市场、突发事件等。应用替代价值法对天然气价格承受能力进行计算的结果表明,石脑油、液化气等可替代能源价格的高低直接影响天然气利用的经济性。理清石化企业用气特征和经济性,有利于企业用气计划的制定、成本控制及与上游供气单位的协调。

关键词: 石化,   ,  天然气,   ,  经济性,   ,  用气特征

Abstract: Petrochemical enterprises in Northeast China mainly produced fuel hydrogen from natural gas; the gas units included crude distillation unit, reforming unit, hydro-treating unit, catalyst unit, ethylene unit, delayed coking unit, molecular sieve dewaxing unit, benzene and styrene unit. About （25~30）×104 m3 gas was consumed for one petrochemical enterprise processing ten million tons of crude oil per annum. The main factors that affected the total amount of natural gas consumption included alternative energy, seasonal variation, maintenance, market, emergencies, etc. The calculation of natural gas price bearing capacity with the surrogate worth trade off method showed the price of alternative energy such as naphtha and liquefied gas directly affected the economy of natural gas utilization. Clarifying the use regulation and economic characteristics of nature gas in petrochemical enterprises was conducive to optimizing the plan design of gas utilization, controlling cost and coordinating with the upstream gas suppliers.

Key words: Petrochemical,    , Natural gas,    , Economic,    , Characteristics of natural gas utilization

引用本文

赵 强,王 龙,崔 琳,王卫强,王国付. 东北石化企业天然气利用特征及经济性分析[J]. 辽宁石油化工大学学报, 2017, 37(3): 70-75.

Zhao Qiang,Wang Long,Cui Lin,Wang Weiqiang,Wang Guofu. Characteristics and Economic Analysis of Natural Gas Utilization in Northeast Petrochemical Enterprises[J]. Journal of Liaoning Petrochemical University, 2017, 37(3): 70-75.

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