A ppb-level online detection system for gas concentrations in CS2/SO2 mixtures based on UV-DOAS combined with VMD-CNN-TL model

R Zhu, J Gao, M Li, Q Gao, X Wu, Y Zhang - Sensors and Actuators B …, 2023 - Elsevier
Carbon disulfide (CS 2) and sulfur dioxide (SO 2) are the main decomposition products of
sulfur hexafluoride (SF 6). Detecting the concentrations of these products plays a key role in …

A weighted auto regressive LSTM based approach for chemical processes modeling

X Zhang, Y Zou, S Li, S Xu - Neurocomputing, 2019 - Elsevier
Data-driven methods have been regarded as effective methods for modeling in chemical
processes. However, with the increasing complexity of chemical processes in spatial domain …

Impact of liquefied natural gas composition changes on methane number as a fuel quality requirement

S Kuczyński, M Łaciak, A Szurlej, T Włodek - Energies, 2020 - mdpi.com
The one of main quality requirements of natural gas as an engine fuel is the methane
number (MN). This parameter indicates the fuel's capability to avoid knocking in the engine …

Methodological Design Optimization of a Marine LNG Internal Combustion Gas Engine to Burn Alternative Fuels

A Ruiz Zardoya, I Oregui Bengoetxea… - Journal of Marine …, 2023 - mdpi.com
Marine emission policies are becoming more demanding; thus, ship propulsion and power
generation technologies need to be adapted to current scenarios. LNG is already …

Artificial intelligence methods applied to catalytic cracking processes

F Yang, M Xu, W Lei, J Lv - Big Data Mining and Analytics, 2023 - ieeexplore.ieee.org
Fluidic Catalytic Cracking (FCC) is a complex petrochemical process affected by many
highly non-linear and interrelated factors. Product yield analysis, flue gas desulfurization …

Industrial units modeling using self-attention network based on feature selection and pattern classification

LY Wang, J Long, XY Li, H Peng, ZC Ye - Chemical Engineering Research …, 2023 - Elsevier
Data-driven modeling method is an effective method for large-scale refinery industrial units.
However, due to the long operational cycle, large number of measurement points, complex …

Identifying chemical kinetics contributions to unstable behaviors of a methane-burnt combustion system

Y Li, G Tang, L Ji, D Zhao - International Journal of Hydrogen Energy, 2021 - Elsevier
Chemical kinetics plays a dominant role in power generation and gas turbine combustion
systems, where many unstable behaviors are observed and investigated. Here, we propose …

Robot-assisted optimized array design for accurate multi-component gas quantification

Y Chen, L Zhang, Z Ai, Y Long, J Qi, P Bao… - Chemical Engineering …, 2024 - Elsevier
Designing sensor arrays is a common strategy for detecting mixtures. However, a sensor
array designed based on human experience leads to inaccuracies due to cross-sensitivity …

Quantitative and qualitative analysis of multicomponent gas using sensor array

S Fan, Z Li, K Xia, D Hao - Sensors, 2019 - mdpi.com
The gas sensor array has long been a major tool for measuring gas due to its high
sensitivity, quick response, and low power consumption. This goal, however, faces a difficult …

[HTML][HTML] Influencing Factors Analysis and Prediction of Gas Emission in Mining Face

R Bao, Q Feng, C Lei - Sustainability, 2025 - mdpi.com
Mine gas emission is one of the main causes of gas disasters. In order to achieve the
accurate prediction of gas emission, a gas emission prediction model based on the random …