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12-21 清华大学工业工程系邓天虎副教授学术讲座:Natural Gas Pipeline Transmission

题目:Natural Gas Pipeline Transmission

主讲人:邓天虎 副教授 (清华大学)

时间:2016年12月21日上午11:00-11:45

地点:主楼216

主讲人介绍:

    邓天虎,清华大学工业工程系副教授。2013年于美国加州大学伯克利分校获得工业工程与运筹博士学位,2008年于清华大学工业工程系获得学士学位。目前研究方向侧重天然气管网优化。主持国家自然科学基金青年项目、中国石油天然气股份有限公司规划总院项目各1项。研究成果发表在OR、MSOM、Interfaces、OMEGA、EJOR等期刊上。

内容介绍:

    China National Petroleum Corporation (CNPC), the largest oil and natural gas producer and supplier in China, plans annual and monthly natural gas production quantities, consumption levels, and transmission amounts. We developed an iterative two-stage convex relaxation approach to solve this challenging task. In the first stage, we estimated the physical parameters for pipelines per a given set of gas flows and gas pressures. In the second stage, we used these parameters to solve for a new set of gas flows and gas pressures. Through numerical tests with the current pipeline network, the proposed solution approach can converge within a 2% relative error within 5 minutes. The solution approach is expected to generate an extra 2.1 billion RMB for CNPC's natural gas usage from 2016 to 2020.

 

承办:管理科学与物流系,科研与学术交流中心