煤焦化企业发展煤气化工艺的分析

来源 :石油石化物资采购 | 被引量 : 0次 | 上传用户:gn64954
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
本企业现有工艺为煤炭-炼焦-煤气制甲醇-粗苯精制生产工艺,装置已经运行15年,随着运行年限的增加,设备老化、仪表系统老化、安全防护、环境保护、产能过剩国家政策不确定性等问题亟待解决。此时,中润公司应该寻找适应企业后续发展的工艺路线,以此来发展煤化工新工艺,提升企业效益和竞争力。我通过对多条煤化工路线的分析对比,建议公司选择煤炭-煤气化-甲烷化制天然气/烯烃-提纯制氢工艺。
其他文献
本文主要分析我国现在煤化工行业中,空分大型化过程中,关键设备存在的可能性问题,如何解决空分设备大型化所需要努力的方向,以及国产空分装置及配套设备目前情况。
The U-value is a very important parameter for evaluating the energy efficiency when refurbishing the existing buildings.Traditional in-situ test methods to determine the U-value usually require a very long time to filter weather fluctuations and other bou
This work focused on effects of an eco-friendly carrier JYK on thermal properties,dye uptake,color yield(K/S values)and color fastness of recycled polyester knit fabrics.The study also explored optimization of the low-temperature carrier(LTC)dyeing and co
化工仪表的应用在石油化工企业的生产过程中非常重要,化工仪表的正常运行关系到企业的正常生产和运行安全。近年来,人们在生产生活中的安全意识不断提高,因此对于化工仪表日常安全维护与设备管理工作的重视程度也在提高,国内多数石油化工企业已经拥有了专门的管理系统。本文阐述了石油化工企业中的仪表安全维护工作,以供参考。
The development of flexible and stretchable electronics has attracted much attention.As an important part of wearable electronic systems,the connection between conductive yarns and electronic components affects the stability and accuracy of their electric
Driven by a wide range of real-world applications,significant efforts have recently been made to explore facile vibration measurement.Traditional vibration inspection systems are normally sensed via accelerometers,laser displacement sensors or velocimeter
To elucidate the effects of Fe2O3 on nitrogen transformation during sludge pyrolysis,thermogravimetry coupled with mass spectrometry(TG-MS)was used to investigate the influences of Fe2O3 on the pyrolysis charact
Nitrogen is the most important component for living beings while the excessive discharge of organic and inorganic nitrogen may create severe environmental problems.In this study,a continuous anoxic/oxic(A/O)reactor adopting activated sludge and sludge bio
As a guideline and beacon of the reform of foreign language education,American 5C standards are summarized as five words starting with C:Communication,Cultures,Connections,Comparisons,and Communities.The English core competencies of China are composed of
With the wide application of location-based social networks(LBSNs),personalized point of interest(POI)recommendation becomes popular,especially in the commercial field.Unfortunately,it is challenging to accurately recommend POIs to users because the user-