Producing glyceric acid from glycerol via integrating vacuum dividing wall columns: conceptual process design and techno-economic-environmental analysis

2021 ◽  
Author(s):  
Xin Zhou ◽  
Hao Yan ◽  
Xiang Feng ◽  
Hui Zhao ◽  
Yibin Liu ◽  
...  
Keyword(s):  
Environmental Analysis ◽  
Process Design ◽  
Thermal Sensitivity ◽  
Glyceric Acid ◽  
Acid Process ◽  
Conceptual Process Design ◽  
Insight Into ◽  
Mcm 41

Based on the PtRu/MCM-41 nanocatalysts, an efficient glycerol-to-glyceric acid process that integrates the vacuum dividing wall columns (namely, VDG process) is proposed by bringing insight into the essence of thermal-sensitivity.

scholarly journals On numerical solver selection and related uncertainty terminology

2009 ◽  
Vol 12 (3) ◽  
pp. 241-250 ◽  
Author(s):  
Petra Claeys ◽  
Ann van Griensven ◽  
Lorenzo Benedetti ◽  
Bernard De Baets ◽  
Peter A. Vanrolleghem
Keyword(s):  
Fluid Dynamics ◽  
Mathematical Models ◽  
Process Design ◽  
Uncertainty Assessment ◽  
Environmental Modelling ◽  
Chemical Systems ◽  
The Past ◽  
Numerical Solver ◽  
Physical And Chemical ◽  
Insight Into

Mathematical models provide insight into numerous biological, physical and chemical systems. They can be used in process design, optimisation, control and decision support, as acknowledged in many different fields of scientific research. Mathematical models do not always yield reliable results and uncertainty should be taken into account. At present, it is possible to identify some factors contributing to uncertainty, and the awareness of the necessity of uncertainty assessment is rising. In the fields of Environmental Modelling and Computational Fluid Dynamics, for instance, terminology related to uncertainty exists and is generally accepted. However, the uncertainty due to the choice of the numerical solver and its settings used to compute the solution of the models did not receive much attention in the past. A motivating example on the existence and effect of numerical uncertainty is provided and clearly shows that we can no longer ignore it. This paper introduces a new terminology to support communication about uncertainty caused by numerical solvers, so that scientists become perceptive to it.

scholarly journals Enzymatic Hydrolysis of Sugarcane Bagasse in Aqueous Two-Phase Systems (ATPS): Exploration and Conceptual Process Design

2020 ◽  
Vol 8 ◽  
Author(s):  
Bianca Consorti Bussamra ◽  
Paulus Meerman ◽  
Vidhvath Viswanathan ◽  
Solange I. Mussatto ◽  
Aline Carvalho da Costa ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Process Design ◽  
Two Phase ◽  
Aqueous Two Phase Systems ◽  
Phase Systems ◽  
Conceptual Process Design ◽  
Hydrolysis Of

scholarly journals Islanded ammonia power systems: Technology review & conceptual process design

2019 ◽  
Vol 114 ◽  
pp. 109339 ◽  
Author(s):  
Kevin H.R. Rouwenhorst ◽  
Aloijsius G.J. Van der Ham ◽  
Guido Mul ◽  
Sascha R.A. Kersten
Keyword(s):  
Power Systems ◽  
Process Design ◽  
Conceptual Process Design ◽  
Technology Review

Continuous diisobutylene manufacturing: Conceptual process design and plantwide control

2017 ◽  
Vol 97 ◽  
pp. 59-75 ◽  
Author(s):  
Shudodhan Singh Thakur ◽  
Ojasvi ◽  
Vivek Kumar ◽  
Nitin Kaistha
Keyword(s):  
Process Design ◽  
Conceptual Process Design ◽  
Plantwide Control

An Intelligent design environment for conceptual process design

1995 ◽  
Vol 8 (2) ◽  
pp. 115-127 ◽  
Author(s):  
Q. Wang ◽  
J.Y. Zhu ◽  
Y.Q. Shu ◽  
M. Rao ◽  
K.T. Chuang
Keyword(s):  
Process Design ◽  
Intelligent Design ◽  
Design Environment ◽  
Conceptual Process Design
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