Energy-Efficiency Evaluation of Gas Sweetening Based on Yield-Energy-Selectivity Indicators

被引：4

作者：

Gu, Xiaohua ^{[1
,2
]}

Qiu, Kui ^{[1
]}

Kuai, Jiajian ^{[1
]}

Weng, Junli ^{[3
]}

Fan, Zhong ^{[4
]}

Zhang, Kun ^{[1
]}

机构：

[1] Chongqing Univ Sci & Technol, Sch Elect & Engn, Univ Town East Rd 20, Chongqing 401331, Peoples R China

[2] Sichuan Univ Sci & Engn, Artificial Intelligence Key Lab Sichuan Prov, Xueyuan St 180,Huixing Rd, Zigong 643000, Peoples R China

[3] PetroChina Changqing Oilfield Co, Gas Prod Plant 1, Weiyang Rd 151, Xian 710000, Shaanxi, Peoples R China

[4] Sichuan Jia Yun Oil & Gas Technol Serv Co Ltd, Tianfu 3rd St, Chengdu 610041, Sichuan, Peoples R China

来源：

CHEMICAL ENGINEERING & TECHNOLOGY | 2018年 / 41卷 / 10期

基金：

美国国家科学基金会;

关键词：

Analytical hierarchy process; Efficacy coefficient method; Energy-efficiency evaluation; High-sulfur gas; Gas sweetening; PROCESS SIMULATION; CO2; DESIGN; IMPACT; H2S;

D O I：

10.1002/ceat.201700474

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The high-sulfur gas sweetening process is energy consuming. To analyze its energy efficiency effectively, and look for ways to improve this process, a novel energy-efficiency evaluation method based on the yield-energy-selectivity and efficiency coefficient methods was proposed. First, the yield, energy, and selectivity are selected as evaluation indicators to establish the yield-energy-selectivity evaluation model. Then, the coefficient and score of each indicator were determined by using the analytical hierarchy process and efficacy coefficient method, respectively. Finally, the proposed energy-efficiency evaluation method was applied to the actual high-sulfur gas sweetening process. The evaluation results were in good agreement with those obtained by actual experiences.

引用

页码：2034 / 2042

页数：9

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