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Processes, Volume 8, Issue 1

January 2020 - 125 articles

Cover Story: The demand on biologics has been constantly rising over the past decades and has become crucial in modern medicine. Due to progress that had been made in upstream processing (USP), difficulties arise in the downstream and demand for process intensification and innovative solutions. Process integration is one of the key strategies for intensifying and developing novel processes. Therefore, this work focuses on the integration of precipitation using a quality by design approach for process development. Further, the results obtained experimentally are taken to develop a predictive process model towards a digital twin and model-based advanced process control.View this paper.
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Articles (125)

  • Article
  • Open Access
8 Citations
3,382 Views
18 Pages

Research on Green Power Dispatching Based on an Emergy-Based Life Cycle Assessment

  • Tao Li,
  • Yi Miao Song,
  • Ang Li,
  • Jing Shen,
  • Chao Liang and
  • Ming Gao

16 January 2020

Environmental protection pressures and green energy strategies have created major challenges for a cleaner production of China’s coal-fired power generation. Although China’s electric power dispatching department has tried to prioritize c...

  • Feature Paper
  • Review
  • Open Access
23 Citations
12,834 Views
20 Pages

Plasmonic-Active Nanostructured Thin Films

  • Jay K. Bhattarai,
  • Md Helal Uddin Maruf and
  • Keith J. Stine

16 January 2020

Plasmonic-active nanomaterials are of high interest to scientists because of their expanding applications in the field for medicine and energy. Chemical and biological sensors based on plasmonic nanomaterials are well-established and commercially ava...

  • Article
  • Open Access
8 Citations
3,983 Views
12 Pages

Controllability Comparison of the Four-Product Petlyuk Dividing Wall Distillation Column Using Temperature Control Schemes

  • Xing Qian,
  • Rui Liu,
  • Kejin Huang,
  • Haisheng Chen,
  • Yang Yuan,
  • Liang Zhang and
  • Shaofeng Wang

16 January 2020

An effective process intensification strategy based on dividing walls shows promising energy-saving results for distillation processes. The three-product Petlyuk dividing wall distillation columns (DWDCs) are able to save approximately 30% energy in...

  • Article
  • Open Access
35 Citations
3,734 Views
17 Pages

15 January 2020

In order to improve the accuracy of wind power prediction and ensure the effective utilization of wind energy, a short-term wind power prediction model based on variational mode decomposition (VMD) and an extreme learning machine (ELM) optimized by a...

  • Article
  • Open Access
4 Citations
3,409 Views
13 Pages

Optimization Design and Analysis of Polymer High Efficiency Mixer in Offshore Oil Field

  • Zheng Shu,
  • Shijie Zhu,
  • Jian Zhang,
  • Wensen Zhao and
  • Zhongbin Ye

15 January 2020

The degree of polymer-water mixing in high-pressure pipelines on offshore oilfields usually influences the polymer solution’s performance. To realize efficient mixing of the polymer mother liquor with dilution water in the high-pressure pipelin...

  • Article
  • Open Access
4 Citations
5,404 Views
9 Pages

15 January 2020

The heating rate, firepower, and thermal efficiency of a modified rocket stove using sawdust and liquid petroleum gas (LPG) as co-firing fuel were investigated. Three modified rocket stoves with a height of 400 mm and outside diameters of 225, 385, a...

  • Article
  • Open Access
24 Citations
4,988 Views
12 Pages

Evaluation of Different Treatment Processes for Landfill Leachate Using Low-Cost Agro-Industrial Materials

  • Tawfiq J. H. Banch,
  • Marlia M. Hanafiah,
  • Abbas F. M. Alkarkhi,
  • Salem S. A. Amr and
  • Nurul U. M. Nizam

15 January 2020

Leachate is a complex liquid that is often produced from landfills, and it contains hazardous substances that may endanger the surrounding environment if ineffectively treated. In this work, four leachate treatment applications were examined: combine...

  • Article
  • Open Access
5 Citations
3,332 Views
22 Pages

A Two-Stage Optimal Scheduling Model of Microgrid Based on Chance-Constrained Programming in Spot Markets

  • Jiayu Li,
  • Caixia Tan,
  • Zhongrui Ren,
  • Jiacheng Yang,
  • Xue Yu and
  • Zhongfu Tan

14 January 2020

Aimed at the coordination control problem of each unit caused by microgrid participation in the spot market and considering the randomness of wind and solar output and the uncertainty of spot market prices, a day-ahead real-time two-stage optimal sch...

  • Article
  • Open Access
28 Citations
8,079 Views
12 Pages

Physicochemical Properties of Guava Snacks as Affected by Drying Technology

  • Yuri M. Leiton-Ramírez,
  • Alfredo Ayala-Aponte and
  • Claudia I. Ochoa-Martínez

14 January 2020

Guava is widely consumed because of its agro-industrial use, and its antioxidant properties attributed to vitamin C and carotenoids content. However, it has a short shelf life. Guava has been dried by atomization, fluidized bed, lyophilization (FD) a...

  • Article
  • Open Access
46 Citations
6,071 Views
14 Pages

Non-Linear Sliding Mode Controller for Photovoltaic Panels with Maximum Power Point Tracking

  • Hina Gohar Ali,
  • Ramon Vilanova Arbos,
  • Jorge Herrera,
  • Andrés Tobón and
  • Julián Peláez-Restrepo

14 January 2020

In this paper, nonlinear sliding mode control (SMC) techniques formulated for extracting maximum power from a solar photovoltaic (PV) system under variable environmental conditions employing the perturb and observe (P and O) maximum power point track...

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Processes - ISSN 2227-9717