基于太阳能驱动的有机废气冷凝和吸附回收系统的经济评价  

ECONOMIC EVALUATION OF THE SYSTEM FOR VOCs RECOVERY DRIVEN BY SOLAR ENERGY

作　　者：纪妍妍[1] 黄维秋[1] 胡志伦 石莉[1] 郭强[1] 赵书华[1] 

机构地区：[1]常州大学油气储运技术省重点实验室,江苏常州213016 [2]中石化天然气川气东送管道分公司,武汉430000

出　　处：《环境工程》2015年第7期122-126,共5页Environmental Engineering

基　　金：江苏省高校自然科学研究重大项目(11KJA610002);江苏省高校"青蓝工程"资助

摘　　要：介绍了基于太阳能光伏发电-蓄电池直流供电、集成冷凝法和吸附法的有机废气回收系统。对整个系统进行经济评价,得出该回收系统在其寿命周期内可节约23.07万元左右的电费,但其静态投资回收期为6.1年,大于常规的交流电驱动的油气回收系统的回收期,这是因为太阳能光伏发电系统的造价偏高。如果量产后,预期装置的回收期降为3.01年,小于常规的回收系统。A novel integrated condensation and adsorption system for VOCs recovery was developed, based on DC power supply of both photovohaic generation and battery, and the economic benefit of the system was analyzed. The recovery system could save 2.307 × 10^5 yuan in electric charge in the service life, compared with the conventional system driven by AC electricity. But the static payback period was 6. 1 years, which was longer than the conventional system, owing to the higher investment cost of the photovoltaic power generation system. If the novel system was put into mass production, the paybaek period could be reduced to 3.01 years, which was shorter than the conventional system.

关 键 词：太阳能光伏发电 有机废气回收 冷凝 吸附 经济评价 

分 类 号：X701[环境科学与工程—环境工程]