环境保护与循环经济
環境保護與循環經濟
배경보호여순배경제
ENVIRONMENTAL PROTECTION AND CIRCULAR ECONOMY
2015年
3期
34-38
,共5页
汪国刚%郑良灿%刘庆玉
汪國剛%鄭良燦%劉慶玉
왕국강%정량찬%류경옥
沼气纯化%吸收法%膜分离%低温分离%原位富集甲烷
沼氣純化%吸收法%膜分離%低溫分離%原位富集甲烷
소기순화%흡수법%막분리%저온분리%원위부집갑완
biogas purification%absorption%membrane separation%cryogenic upgrading%in situ methane enrichment
高品位的生物甲烷能够生产合成天然气和压缩天然气，获得生物甲烷的最普遍方法是将沼气提纯净化，从而得到高百分比的CH4。概述了沼气纯化技术，着重介绍了一些现存的纯化技术的研究进展情况，并分析比较各种纯化技术的优势和缺陷。
高品位的生物甲烷能夠生產閤成天然氣和壓縮天然氣，穫得生物甲烷的最普遍方法是將沼氣提純淨化，從而得到高百分比的CH4。概述瞭沼氣純化技術，著重介紹瞭一些現存的純化技術的研究進展情況，併分析比較各種純化技術的優勢和缺陷。
고품위적생물갑완능구생산합성천연기화압축천연기，획득생물갑완적최보편방법시장소기제순정화，종이득도고백분비적CH4。개술료소기순화기술，착중개소료일사현존적순화기술적연구진전정황，병분석비교각충순화기술적우세화결함。
Bio-methane with high quality of heat value can produce synthetic natural gas and compressed natural gas. The one of main and common methods of obtaining bio-methane is biogas purification. The purpose of purification is to get the higher percentage of CH4.This paper firstly overviews the biogas purification technologies, and then focuses on introducing some existing purification technologies and reviewing research state of every biogas purification tech-nology, finally compares with the advantages and disadvantages of every purification technology.
