生物炼制的挑战与过程系统工程的机遇

过程系统工程在生物炼制发展的过程中发挥着越来越重要的作用。本文介绍了过程系统工程相关技术在生物炼制工艺开发、企业生产和区域系统设计中的应用情况。针对生物炼制发展过程中的要求,讨论了过程系统工程技术在生物反应过程模拟、企业生产过程优化、生产管理优化等研究方向应用的可能性与必要性。文章认为,过程系统工程应用于生物炼制领域有两个重要的未来发展方向,一是针对包括农林业生产在内的生物炼制产业链的大系统分析,二是加强同经济学、管理学等其它学科领域的交叉融合。     

我国石化行业节能减排的途径与措施分析

节能减排是石化行业当前最迫切的任务之一,分析了石化企业节能减排的有效途径与措施。一是优化炼油结构,实现装置大型化。二是优化装置操作与联合:优化装置原料、燃料气替代燃料油以提高加热炉效率、实施装置热联合、加快炼化一体化步伐。三是依靠科技创新,不断推进企业节能减排:研发新型催化剂与助剂、催化反应替代热反应、实现产品和生产过程清洁化、开发与应用节能减排新技术。     

化工过程强化的理论与实践初探

介绍了化工过程强化的含义,并用N,N-二甲基乙酰胺和硫磺回收工艺的模拟、规整填料塔计算机辅助设计计算软件和某化工厂产品的2种工艺方案对比等案例,说明化工过程强化的重要性和已经发挥的作用。认为我国化工过程强化技术与发达国家相比还存在一定差距,应充分结合化工过程强化的理论与实践,在开展基础研究的同时追求开发创新,满足生态经济和可持续发展的要求。     

过程系统工程技术与中国石化可持续发展

石油化工行业是国民经济的重要基础和支柱产业,中国石化集团公司作为中国最大的油品和石化产品生产商及经销商,已步入世界大型能源化工公司行列。过程系统工程（PSE）技术在中国石化结构调整、技术创新、降本增效、节能降耗、环境保护、安全生产、科学决策等诸多方面都起到了重要的作用,有效促进了中国石化科技进步和生产发展。企业资源计划（ERP）系统成功上线;初步形成供应链体系;全面启动总部生产营运指挥系统建设;电子商务系统长周期在线运行等。中国石化积极推进可持续发展,积极调整结构,强化技术改造,大幅降低能源消耗水平;全面推进清洁生产,从源头减少污染;努力节能降耗,提高资源和能源利用效率;不断完善安全、环境、健康（HSE）管理体系。坚持不懈地开展PSE技术的研究与应用,是中国石化可持续发展的内在要求与必然选择。     

三星石化与PSE联合开发PTA新技术

韩国精对苯二甲酸（PTA）生产商三星石化公司（SPC）与英国过程系统企业公司（PSE）1月16日宣布，将联合开发新型PTA生产高性能优化技术，双方将提供Gprorns模拟技术和过程优化工艺包。     

三星石化与PSE联合开发PTA优化技术

韩国领先的精对苯二甲酸（PTA）生产商三星石化公司（SPC）与英国过程系统企业公司（PSE）于2009年1月16日宣布,联合开发PTA生产新的高性能优化技术,双方将提供Gproms模拟技术和过程优化服务工艺包。     

中国过程系统工程20年——回顾与展望(上)

回顾了国际和国内过程系统工程(PSE)发展的历史。从模拟和优化技术对设计及运行优化的贡献、先进控制和实时监控优化、过程系统集成技术对节能减排的贡献、绿色PSE提高资源利用率、促进生态工业发展等几个方面了回顾了中国近20年PSE的发展。同时,探讨了发展中存在的问题,以及未来发展对PSE的挑战,展望了过程系统工程的未来。     

石化工业节能减排与低碳发展——试论过程系统工程在石化工业的应用

重点介绍了我国石化工业应用过程系统工程（PSE）理念和技术在节能减排方面取得的成效，展望了进一步深化PSE应用、推进节能减排、实现低碳发展的前景。     

某炼化企业蒸汽管网优化运行分析

介绍了利用现有计算机技术针对蒸汽管网开发的YS-PROSS蒸汽管网模拟优化系统技术原理,分析了燕山石化蒸汽管网现有运行方式存在的问题和原因并提出优化方案,为蒸汽的节能优化工作提供依据。     

华东理工大学成立国内首家系统工程研究中心

国内高校中第一个系统工程研究中心最近在上海华东理工大学成立。过程系统工程综合了计算机技术、管理科学、信息技术等多种技术，通过集成创新，整体优化，在总体上使石化生产过程在技术与经济上达到最优化运行。近年来，作为系统工程重要分支的过程系统工程已成为用现代信息技术改造提升石化工业的有力工具。     

PSE for problem solving excellence in industrial R&D

PSE, process systems engineering, is about the development and application of systematic methods for process studies by the chemical engineer. By means of software tools, the application of these methods is facilitated. Over the last about half a century, CAPE (computer aided process engineering) tools have found their way into process engineering. For example it is unthinkable nowadays to design a plant without a simulation through a process simulator. But there are many more applications of PSE in industry.The aim of this paper is to provide a taste of the meaning of PSE within the industrial R&D environment. The intention is not to provide a complete overview but to give a flavour of what is perceived as the benefits of PSE during process development, and, in which areas PSE should be extended to render further benefits. The combined approach of experiments and modelling offers a very (cost-)effective strategy in industrial R&D. Further improvements are desired in the areas related to process intensification (PI) and (conceptual) product design. It is believed that the current methods would be more beneficial and have a stronger applicability in industry by inclusion of semi-predictive models and uncertainty considerations.     

A systems engineering perspective on process integration in industrial biotechnology

Biotechnology has many applications in health care, agriculture, industry and the environment. By using renewable raw materials, biotechnology contributes to lowering greenhouse gas emissions and moving away from a petro‐based towards a circular sustainable economy. However, major developments are still needed to make industrial biotechnology an economic alternative to conventional processes for fuels, specialty and/or bulk chemicals production. Process integration is a holistic approach to process design, which emphasizes the unity of the process and considers the interactions between different unit operations from the outset, rather than optimizing them separately. Furthermore, it also involves the substitution of two or more unit operations by one single novel unit capable of achieving the same process goal. Conversely, process systems engineering (PSE) deals with the analysis, design, optimization, operation and control of complex process systems, as well as the development of model‐based methods and tools that allow the systematic development of processes and products across a wide range of systems involving physical and chemical change. Mature tools and applications are available for chemical technology and steps have been taken to apply PSE principles also to bioprocess technology. This perspective paper argues that an interdisciplinary approach is needed towards integrated bio‐processing in order to link basic developments in biosciences with possible industrial applications. PSE can foster the application of existing and the development of new methods and tools for bioprocess integration that could promote the sustainable production of bio‐/chemical products. The inclusion of PSE principles and methods in biochemical engineering curricula and research is essential to achieve such goals. © 2014 Society of Chemical Industry     

Integrated Industrial Water Management – Challenges,Solutions, and Future Priorities

Water is used intensively by various sectors such as agriculture, industry, and the public. Increasing global water demand and the effects of climate change are leading to overuse of water resources in many regions. One strategy to meet these challenges is to implement an integrated industrial water management, e.g., by water reuse or the use of alternative water resources. The development of new concepts and technical, digital, and nontechnical innovations together with priorities will continue to set the course for future integrated water management, particularly in the industrial environment.     

A review of technological advances and open challenges for oil and gas drilling systems engineering

The ever-increasing quest to identify, secure, access, and operate oil and gas fields is continuously expanding to the far corners of the planet, facing extreme conditions toward exploring, securing, and deriving maximum fluid benefits from established and unconventional fossil fuel sources alike: to this end, the unprecedented geological, climatic, technical, and operational challenges have necessitated the development of revolutionary drilling and production methods. This review paper focuses on a technological field of great importance and formidable technical complexity—that of well drilling for fossil fuel production. A vastly expanding body of literature addresses design and operation problems with remarkable success: what is even more interesting is that many recent contributions rely on multidisciplinary approaches and reusable Process Systems Engineering (PSE) methodologies—a drastic departure from ad hoc/one-use tools and methods of the past. The specific goals of this review are to first review the state-of-art in active fields within drilling engineering and explore currently pressing technical problems, which are in dire need or have recently found, PSE- and/or computational fluid dynamics-relevant solutions. Then, we illustrate the methodological versatility of novel PSE-based approaches for optimization and control, with an emphasis on contemporary problems. Finally, we highlight current challenges and opportunities for truly innovative research contributions, which require the combination of best-in-class methodological and software elements in order to deliver applicable solutions of industrial importance.     

用一水糖生产无色透明烷基糖苷的技术及展望

比较了烷基糖苷工业生产技术路线的优缺点,总结了技术关键。介绍了用一水糖一步法生产无色透明烷基糖苷的技术及创新点,展望了技术推广应用前景。     

Auslegung von pulsierten Siebboden‐ und Sprühkolonnen für die Extraktion auf der Basis von Einzeltropfenuntersuchungen

The design of pulsed sieve‐plate extraction columns (PSE) on the basis of published data is not currently possible as it relais on additional and cost intensive laboratory experiments. This is due to the lack of knowledge about the complex mass transfer between two liquid phases which is strongly influenced by factors such as surface active impurities and the Marangoni‐effect. In order to reduce the experimental effort in the determination of the required design input data, several standard experimental test units have been developed at the Institut für Thermische Verfahrenstechnik that allow the determination of the needed fluiddynamic and mass transfer data. The test units are based on single drop experiments, and they use the technical mixture to be separated in practice. Finally, the meas ured mass transfer and fluiddynamic data are used to calculate the drop‐size‐, holdup‐ and concentration‐profiles for the systems toluene‐ace tone‐water and n‐butylacetate‐ace tone‐water in a PSE‐column and a spray‐column. The results are compared with experimental data reported in the literature and our own data obtained with a semi‐industrial PSE‐column.     

深化科技体制改革,促进科技经济发展——南京玻璃纤维研究设计院改革开放30年发展印象

介绍了改革开放30年南京玻纤院的发展概况。以行业服务为己任,推动了玻璃纤维行业的技术进步;通过建立技术创新平台和健全创新机制促进了科技成果的不断涌现;随着科技体制改革的不断深化,在新经营机制下,南京玻纤院形成了多个产品的产业化基地,实现了产业和经济的可持续发展。     

煤制甲醇节水技术分析

分析研究了国内煤制甲醇节水技术现状,目前采取的节水措施主要集中在重复利用工业用水(循环水和蒸汽冷凝液回收)、改善煤气化装置(干法除尘、提高蒸汽分解率等)、废水处理技术(废水阶梯利用、提高循环水浓缩倍数等)以及设备防漏、快速堵漏修复技术等方面,但是与国外相比仍有很大差距,尚有很大节水潜力,因此亟需从技术和工程方面创新,采取切实可行的措施,推进工业节水进程。     

Die Bedeutung der Biotechnologie für die industrielle Chemie

The significance of biotechnology for industrial chemistry. In the next few decades biotechnology will bring about fundamental innovations in the fields of health, nutrition, and agriculture as well as in important branches of industrial production, such as chemistry, which may well be comparable in importance with the present revolutionary technical progress based on electronics. Justification for these forecasts comes mainly from pioneering scientific advances in the fields of molecular biology, biochemistry, and microbiology. Particular mention should be made here of the fascinating potential of genetic engineering methods presently undergoing rapid development. However, less spectacular techniques, such as cell fusion and the immobilization of enzymes or whole living cells on polymeric substrates to give manageable, long-lived biocatalysts, will also contribute to this wave of innovation. Some of these new developments are now gaining acceptance in industrial production.     

化学工业的转型升级和过程系统工程（PSE）

针对我国化学工业的转型升级问题,本文首先介绍了此次转型升级的时代背景,即国际上第四次工业革命正在迅猛展开,而国内正面临经济结构的第二次转型,由传统的工业化社会向现代服务型社会转变。其次,文中简要介绍了我国化学工业"大而不强"的问题,在此基础上论证转型的主要方向,即未来十年我国化学工业应具备的主要特征。最后从过程系统工程（process systems engineering,PSE）学科角度,说明可以在以下一些方面为化学工业转型升级做出贡献：以客户为中心的新产品开发;新工艺过程的多尺度开发放大;为化工制造的智能化转型升级提供理论指导;为化工企业的节能、节水和生态文明建设提供理论指导等。