新型催化裂化活性剂

由中国石油大学（华东）化学化工学院与东营市石大宇光科技有限责任公司合作，成功地开发出新型YG-1720催化裂化活性剂，并完成了工业装置试验。与目前广泛应用的金属钝化剂相比，YG-1720催化裂化活性剂具有应用简单，抗结焦能力强，钝钒效果明显的优点，并可显著改善产品分布。     

国际石油合同中的风险与对策

石油公司从事跨国石油勘探开发活动，必然受到国际石油合同的影响和制约。国际石油合同包括租让制合同、产品分成合同、风险服务合同、回购合同、联合经营和国家石油公司私有化6类。石油合同风险分为地质风险、技术风险、财务风险、商业风险和政治风险5种类型。通过全面分析国际石油合同及其风险的类型和特点，认为在油气勘探开发项目的不同阶段风险管理的重点不同，石油公司必须建立科学的投资决策程序，采取定量与定性相结合的风险分析和投资决策方法，合理利用资源国财税制度等措施规避和降低风险，对中国的石油公司从事跨国石油勘探开发具有重要意义。     

超声波探伤仪的正确使用

在炼油厂、石油化工厂和发电厂等大型工厂,广泛使用超声波探伤仪来检查各种管道的损伤,以避免因腐蚀等原因而穿孔甚至爆裂,威胁安全生产。但必须充分认识它的优势和局限性,合理使用,才能做到事半功倍。超声波探伤仪可方便的测出加热炉管的裂缝、球形罐支柱耐火层内的腐蚀；基本上不受涂装和管内流体的影响。但对许多测定部位有具体要求,满足测定要求才能测出可靠的数据。如温度不能超     

Performance and Commercial Application of the Promoter LCC-A for Maximization of Propylene Yield

1 Introduction Propylene as an important feedstock for organic chemicals is mainly originated from steam cracking and catalytic cracking processes. During the FCC process the propylene content varies with the FCC catalyst and process technology adopted, resulting in significant difference in propylene concentration in the cracked product——LPG. The conventional FCC pro- cess generally gives a propylene yield of around 4%, while the FCC process with maximization of propylene yield can in…     

Study on Laboratory Method for Refining of SR Diesel Fuel

The method for refining the straight-run diesel fuel was studied in laboratory scale in order to make the acid number of diesel fraction comply with the standard while removing the naphthenic acids contained in diesel without causing environmental pollution. After comparing the effect of refining using three solvents, the isopropyl alcohol-HOA was specified as the best solvent. Meanwhile, the relationship between the acid number of diesel fraction and the amount of solvent used and the relationship between the concentration of solvent and temperature and the stability of diesel in terms of its acid number were also investigated. Experimental results had shown that when the mass fraction of the HOA-IPA solvent was 20% at a dosage of 17 mL of the solvent and a temperature of 30℃, the acid number of the refined diesel fraction was 0.015 mg KOH/g with a good stability of acidity in the diesel fraction,     

谈国际石油资源的利用

全球经济的迅猛发展使能源问题日益受到关注,而石油资源的紧缺已成为当前能源利用的首要问题,世界各国企业都加入了激烈的石油资源的竞争当中。根据目前世界石油资源的现状和中国石油资源的供需形势,结合石化企业的特点,对如何更好地利用国际石油资源提出了对策和建议。     

Construction of One-Million-Ton-Class Ethylene Project Kicked off at Dushanzi

The construction of a 10-Mt/a oil refining and 1.0 Mt/a ethylene project at PetroChina Dushanzi Petrochemical Company （DPC） was kicked off in August 2005. This project includes 20 petroleum refining units and 12 chemical units with the budgeted investment amounting to 26.2 billion RMB. The construction of refining units is expected to be finished in 2007, while the construction of chemical units is slated for completion in 2008. After commissioning of the process units a production capacity of 5.5 Mt/a of finished petroleum products and 1.82 Mt/a of chemical products will be formed.     

中挪LNG技术交流会在京召开

2006年,2月22日-24日,挪威驻华使馆、挪石油天然气商会(INTSOK)在北京分别同中海油、中石油和中石化三家石油公司举办了三场LNG技术交流会。挪方主要就“挪石油及天然气工业介绍”、“挪国家石油公司在天然气及LNG方面的经验”、“阿克·克瓦纳公司在LNG接受站终端方面的经验”、“近海LNG接收站终端介绍”、“LNG动态模拟软件介绍”、“康斯堡在LNG产业链中的安全和自动控制系统”、“LNG风险及安全管理”、“挪出口信贷银行公司介绍可在LNG项目中提供融资服务”等题目分别向三家公司的与会代表做了介绍;中方也分别就各自LNG…