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Strain and process engineering toward continuous industrial fermentation

《化学科学与工程前沿（英文）》 2023年第17卷第10期页码 1336-1353 doi: 10.1007/s11705-022-2284-6

摘要： Most current biotechnology industries are based on batch or fed-batch fermentation processes, which often show low productivity and high production costs compared to chemical processes. To increase the economic competitiveness of biological processes, continuous fermentation technologies are being developed that offer significant advantages in comparison with batch/fed-batch fermentation processes, including: (1) removal of potential substrates and product inhibition, (2) prolonging the microbial exponential growth phase and enhancing productivity, and (3) avoiding repeated fermentation preparation and lowering operation and installation costs. However, several key challenges should be addressed for the industrial application of continuous fermentation processes, including (1) contamination of the fermentation system, (2) degeneration of strains, and (3) relatively low product titer. In this study, we reviewed and discussed metabolic engineering and synthetic biology strategies to address these issues.

关键词： continuous fermentation productivity contamination strain degeneration metabolic engineering

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Combined Fenton process and sulfide precipitation for removal of heavy metals from industrial wastewater

Huosheng Li, Hongguo Zhang, Jianyou Long, Ping Zhang, Yongheng Chen

《环境科学与工程前沿（英文）》 2019年第13卷第4期 doi: 10.1007/s11783-019-1130-7

摘要：

Addition of alkali to pH 10 is effective for precipitation of precipitable metals.

Fenton treatment is effective for substantial removal of Tl, Cd, Cu, Pb, and Zn.

Sulfide precipitation is a final step for removal of trace Tl, Cd, Cu, Pb, and Zn.

Bench and pilot studies demonstrated the effectiveness of this combined technique.

关键词： Thallium Pilot Fenton Sulfide precipitation Heavy metal Industrial wastewater

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Green process to recover magnesium chloride from residue solution of potassium chloride production plant

WANG Lin, HE Yunliang, WANG Yanfei, BAO Ying, WANG Jingkang

《化学科学与工程前沿（英文）》 2008年第2卷第4期页码 385-389 doi: 10.1007/s11705-008-0079-z

摘要： The green process to recover magnesium chloride from the residue solution of a potassium chloride production plant, which comes from the leach solution of a potash mine in Laos, is designed and optimized. The residue solution contains magnesium chloride above 25 wt-%, potassium chloride and sodium chloride together below 5 wt-% and a few other ions such as Br, SO and Ca. The recovery process contains two steps: the previous impurity removal operation and the two-stage evaporation-cooling crystallization procedure to produce magnesium chloride. The crystallized impurity carnallite obtained from the first step is recycled to the potassium chloride plant to recover the potassium salt. The developed process is a zero discharge one and thus fulfills the requirements for green chemical industrial production. The produced magnesium chloride is up to industrial criteria.

关键词： industrial production chemical industrial produced magnesium chloride production impurity carnallite

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工业人工智能驱动的流程工业智能制造 Perspective

杨涛, 易新蕾, 卢绍文, Karl H. Johansson, 柴天佑

《工程（英文）》 2021年第7卷第9期页码 1224-1230 doi: 10.1016/j.eng.2021.04.023

摘要：

基于对流程工业特点和运行现状的分析，以及全球智能制造产业的发展，本文提出了一种流程工业智能制造新模式，即工业人工智能、工业互联网与流程工业的深度融合。本文分析了流程工业现有的由企业资源规划、制造执行系统和过程控制系统组成的三层结构的发展现状，并对流程工业所采用的决策、控制和运行管理进行了总结。在此基础上，阐述了流程工业智能制造的含义，提出了人机合作的智能优化决策系统和智能自主控制系统的愿景。最后，分析了实现流程工业愿景功能所需要攻克的科学挑战和关键技术。

关键词：工业人工智能工业互联网智能制造流程工业

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处理我国高浓度工业废水的工艺技术研究

孙珮石,钱彪,洪品杰,原田吉明,杨英,郝玉昆

《中国工程科学》 2003年第5卷第6期页码 68-73

摘要：

利用引进的CWO处理技术及其200 L／d小型工业试验装置，对我国焦化、造纸、生物制药等十多种行业的高浓度工业有机废水进行处理试验研究，结果表明CWO技术及装置对处理我国高浓度工业有机废水具有良好的适用性。在昆明自主设计、制造、集成建设和运行了一套20 m³/d工业应用装置，完成了对该技术的国产化研究与示范工程。该工业化应用装置对造纸黑液、焦化废水等两种高浓度生化难降解工业有机废水具有良好的净化处理性能，废水中的COD_Cr，NH₃-N等的去除率均达99％以上，可以使废水经处理后连续稳定地达标排放，并具有较好的经济性。

关键词：湿式催化氧化技术（CWO）高浓度工业废水工艺流程

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Large-scale industrial manufacturing of carbon nanotubes in a continuous inclined mobile-bed rotatingreactor via the catalytic chemical vapor deposition process

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

《化学科学与工程前沿（英文）》 2017年第11卷第2期页码 280-289 doi: 10.1007/s11705-017-1635-1

摘要： This article reports the different steps of the design, development and validation of a process for continuous production of carbon nanotubes (CNTs) via catalytic chemical vapor deposition from the laboratory scale to the industrial production. This process is based on a continuous inclined mobile-bed rotating reactor and very active catalysts using methane or ethylene as carbon source. The importance of modeling taking into account the hydrodynamic, physicochemical and physical phenomena that occur during CNT production in the process analysis is emphasized. The impact of this invention on the environment and human health is taken into consideration too.

关键词： carbon nanotubes catalytic chemical vapor deposition inclined rotating reactor industrial process scaling-up

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一种用于工业过程监测的鲁棒迁移字典学习算法 Article

阳春华, 梁慧平, 黄科科, 李勇刚, 桂卫华

《工程（英文）》 2021年第7卷第9期页码 1262-1273 doi: 10.1016/j.eng.2020.08.028

摘要：

由于数据驱动的过程监测方法具有普遍性，且不依赖反应机理，其已经成为复杂工业系统过程监测的主流。然而，大多数数据驱动的过程监测方法均假设历史训练数据和在线测试数据遵循相同的分布。事实上，由于工业系统恶劣的环境，从实际工业过程中收集的数据总是受到许多因素的影响，如多变的操作环境、原材料的变化和生产指标的修改。这些因素通常会使在线监测数据和历史训练数据分布不同，从而导致过程监测任务中的模型失配。因此，当将从训练数据中学习的模型应用于实际的在线监测时，很难实现精确的过程监测。为了解决操作环境变化导致的历史训练数据和在线测试数据之间的分布差异问题，提出了一种鲁棒的迁移字典学习（RTDL）算法用于工业过程监测。RTDL是表示学习和域自适应迁移学习的协同方法。该方法将历史训练数据和在线测试数据分别作为迁移学习问题的源域和目标域。然后将最大均值差异正则化和线性判别分析正则化引入字典学习框架，可以减少源域和目标域之间的分布差异。这样，即使源域和目标域的特征在实际变化的操作环境的干扰下明显不同，仍可以学习鲁棒的字典。这样的字典可以有效地提高过程监测和模态识别的性能。通过数值仿真和两个工业系统的实验验证了该方法的有效性和优越性。

关键词：过程监测多模态过程字典学习迁移学习

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脉冲电晕等离子体烟气脱硫工业试验研究

赵君科,王保健,任先文,朱祖良

《中国工程科学》 2002年第4卷第2期页码 74-78

摘要：

利用建造在四川绵阳科学城热电厂的最大烟气处理量为20000 m³/h的脉冲电晕等离子体烟气脱硫工业中试装置，研究了影响脱硫效率的因素，获得了最佳工艺参数。究结果表明，当烟气温度在65～70℃，烟气水分含量约10％，氨硫化学剂量比为1∶1，烟停留时间大于6 s、能耗低于5 Wh/Nm³等条件下，脱硫率达85％以上。

关键词：脉冲电晕放电脱硫工业中试

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一种工业过程时变参数估计新算法——修正目标函数法

张承慧

《中国工程科学》 2001年第3卷第11期页码 54-59

摘要：

针对某些工业过程控制参数高度时变的特点和LS拟合算法存在病态估计的现象，提出了一类基于修正目标函数的时变参数估计算法，并给出递推辅助变量算法。此类算法不仅具有较强的实时跟踪能力和较高的估计精度，而且能克服病态估计，摆脱了伪随机信号在工程中带来的麻烦。新算法没有增加计算量，非常适合于工程应用，仿真及实际应用结果都证明新算法是有效的。文中给出了有关新算法的定理及其证明。

关键词：参数估计计算方法 LS算法时变系统工业生产

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Conservation and adaptive reuse of industrial heritage in Shanghai

ZHANG Song

《结构与土木工程前沿（英文）》 2007年第1卷第4期页码 481-490 doi: 10.1007/s11709-007-0065-4

摘要： This paper takes a retrospective review of the evolution of the conservation of industrial heritage in urban Shanghai since the 1990s within the context of the international industrial heritage conservation movement, with the emph

关键词： evolution industrial international industrial retrospective Shanghai

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基于高效清洁生产的全过程污染控制（WPPC）——中国钨行业典型案例研究 Article

曹宏斌, 赵赫, 张笛, 刘晨明, 林晓, 李玉平, 宁朋歌, 孙家君, 张懿, 孙峙

《工程（英文）》 2019年第5卷第4期页码 768-776 doi: 10.1016/j.eng.2019.01.010

摘要：

本研究开发了一种称为全过程污染控制（WPPC）的成本效益方法，以提高过程优化的有效性。本方法以成本及环境影响最小化为目标，将废物处理作为生产过程的一部分。主要从以下方面开展了研究：①物质能量流调查，基于潜在污染物的分布和理化性质进行系统分析；②过程优化，提高不同元素的利用效率，减少污染物排放；③综合成本评估，揭示最佳优化方案。本研究选择仲钨酸铵生产作为案例，选取成本效益因子和环境影响指标进行不同优化方案的评价比较。本研究表明，考虑到潜在污染物的性质、技术创新、经济可行性、环境影响和法规要求，WPPC可有效地优化金属生产过程。

关键词：全过程污染控制过程优化工业污染钨

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Conservation and adaptive-reuse of historical industrial building in China in the post-industrial era

WANG Jianguo, JIANG Nan

《结构与土木工程前沿（英文）》 2007年第1卷第4期页码 474-480 doi: 10.1007/s11709-007-0064-5

摘要： The conservation and adaptive-reuse of historical industrial building is one of the most important issues to be solved in today s urban development and construction in China. In this paper, the necessity and academic meaning of the conservation and adaptive-reuse of historical industrial building were discussed by reviewing its development rend both at home and abroad, and the basic contents of the implementation of the conservation and adaptive-reuse of historical industrial building in China with specific cases provided were analyzed. It is the central task for China to put forward the restructuring and design methods, assessment principles and relevant core technical specifications based on the empirical researches on the historical industrial building and site.

关键词： historical industrial industrial building implementation adaptive-reuse empirical

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Can industrial intelligence promote industrial transformation? ––Case of mining enterprises

Anlin SHAO

《工程管理前沿（英文）》 2017年第4卷第3期页码 375-378 doi: 10.15302/J-FEM-2017108

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Industrial water treatment and industrial marine outfalls: Achieving the right balance

Adrian W. K. Law,Chunyan Tang

《化学科学与工程前沿（英文）》 2016年第10卷第4期页码 472-479 doi: 10.1007/s11705-016-1592-0

摘要： Industrial water treatment and industrial marine outfalls both function together to reduce the pollutant concentrations in the effluent and mitigate the potential impact on the environment. The former uses environmental treatment technology with energy and material cost considerations, while the latter utilizes the natural assimilation potential of the coastal water environment achievable at the outfall location. Because of their synergistic nature, marine outfalls are now commonly used for the disposal of partially treated domestic and industrial effluents in many coastal cities around the world, with many successful examples of low and acceptable risks to the environment. The objective of this paper is to review their balance from both environmental and economic considerations. We also discuss the end-of-the-pipe and mixing zone approaches for industrial effluents, and give some recommendations particularly for developing countries. Finally, we emphasize that a compulsory and vigorous monitoring program is essential regardless of how the balance is achieved.

关键词： industrial effluent treatment industrial marine outfalls economic and environmental considerations

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Industrial solid waste flow analysis of eco-industrial parks: implications for sustainable waste management

Yongpeng Lü, Kai YANG, Yue CHE, Zhaoyi SHANG, Jun TAI, Yun JIAN

《环境科学与工程前沿（英文）》 2012年第6卷第4期页码 575-587 doi: 10.1007/s11783-011-0344-0

摘要： Sustainable waste management in the industrial ecology perspective brings enormous challenges to the existing methodology of waste analysis at the industrial park (IP) scale. In this study, a four-step method was proposed for industrial solid waste (ISW) flow analysis of eco-industrial parks (EIPs) and applied to two IPs in eastern China. According to a park-wide census of 619 industrial enterprises and 105 questionnaires by a survey from 2006 to 2008, the results indicated that: 1) at the enterprise scale, more than 60% of enterprises were small-ISW-generation enterprises which encountered great difficulties on effective waste management; 2) at the IP scale, though the two IPs have set up their own environmental management systems and passed the ISO 14001 certification, the efficiencies of the ISW management systems have yet to be improved in the industrial ecology perspective; and 3) at the regional scale, more than 97% of ISW flowed within the provincial region, indicating that the provincial governments prevented the wastes from flowing into their own “back yard”. Effective waste management should be placed in a broader perspective. Approaches to sustainable waste management may include wastes exchange, efficient waste and information flow, virtual EIP, waste minimization clubs and regionalization of waste management.

关键词： industrial solid waste waste flow analysis eco-industrial parks sustainable waste management “not in my back yard”

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标题作者时间类型操作

Strain and process engineering toward continuous industrial fermentation

期刊论文

Combined Fenton process and sulfide precipitation for removal of heavy metals from industrial wastewater

Huosheng Li, Hongguo Zhang, Jianyou Long, Ping Zhang, Yongheng Chen

期刊论文

Green process to recover magnesium chloride from residue solution of potassium chloride production plant

WANG Lin, HE Yunliang, WANG Yanfei, BAO Ying, WANG Jingkang

期刊论文

工业人工智能驱动的流程工业智能制造

杨涛, 易新蕾, 卢绍文, Karl H. Johansson, 柴天佑

期刊论文

处理我国高浓度工业废水的工艺技术研究

孙珮石,钱彪,洪品杰,原田吉明,杨英,郝玉昆

期刊论文

Large-scale industrial manufacturing of carbon nanotubes in a continuous inclined mobile-bed rotatingreactor via the catalytic chemical vapor deposition process

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

期刊论文

一种用于工业过程监测的鲁棒迁移字典学习算法

阳春华, 梁慧平, 黄科科, 李勇刚, 桂卫华

期刊论文

脉冲电晕等离子体烟气脱硫工业试验研究

赵君科,王保健,任先文,朱祖良

期刊论文

一种工业过程时变参数估计新算法——修正目标函数法

张承慧

期刊论文

Conservation and adaptive reuse of industrial heritage in Shanghai