Combustion and gasification of coals in fixed-beds
ML Hobbs, PT Radulovic, LD Smoot - Progress in Energy and Combustion …, 1993 - Elsevier
Fixed-bed processes are commercially used for the combustion and conversion of coal for
generation of power or production of gaseous or liquid products. Coal particle sizes in fixed …
generation of power or production of gaseous or liquid products. Coal particle sizes in fixed …
Modeling fixed‐bed coal gasifiers
ML Hobbs, PT Radulovic, LD Smoot - AIChE Journal, 1992 - Wiley Online Library
A one‐dimensional model of countercurrent fixed‐bed coal gasification has been
developed, and results have been compared to experimental data from commercial‐scale …
developed, and results have been compared to experimental data from commercial‐scale …
Toward novel hybrid biomass, coal, and natural gas processes for satisfying current transportation fuel demands, 1: Process alternatives, gasification modeling …
RC Baliban, JA Elia, CA Floudas - Industrial & Engineering …, 2010 - ACS Publications
This paper, which is the first part of a series of papers, introduces a hybrid coal, biomass,
and natural gas to liquids (CBGTL) process that can produce transportation fuels in ratios …
and natural gas to liquids (CBGTL) process that can produce transportation fuels in ratios …
Process modeling and thermodynamic analysis of Lurgi fixed-bed coal gasifier in an SNG plant
C He, X Feng, KH Chu - Applied energy, 2013 - Elsevier
This paper presents a comprehensive steady state kinetic model of a commercial-scale
pressurized Lurgi fixed-bed dry bottom coal gasifier. The model is developed using the …
pressurized Lurgi fixed-bed dry bottom coal gasifier. The model is developed using the …
Modified network kinetic model for coal pyrolysis with high-value products and low carbon emissions
P Yang, W Guo, Z Yu, K Gao, W Jing, Z Jie, J Shang… - Applied Energy, 2023 - Elsevier
Pyrolysis is a clean and efficient technology for the conversion of low-rank coal. Its key
product is tar with high value. The complex composition of tar limits its further effective …
product is tar with high value. The complex composition of tar limits its further effective …
Updraft gasifier and ORC system for high ash content biomass: A modelling and simulation study
Ash content, and the problematic related to it are currently the most important drawbacks of
biomass combustion. The present work carries out the modelling and simulation of an …
biomass combustion. The present work carries out the modelling and simulation of an …
Evaluation on a combined model for low-rank coal pyrolysis
L Yi, J Feng, WY Li - Energy, 2019 - Elsevier
Pyrolysis is an initial step of the upgrading lignite that exhibits a structurally complex
connection between physicochemical changes and unknown pyrolyzed compounds, which …
connection between physicochemical changes and unknown pyrolyzed compounds, which …
Processes for producing synthetic hydrocarbons from coal, biomass, and natural gas
CA Floudas, RC Baliban, JA Elia - US Patent App. 14/377,759, 2015 - Google Patents
C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON
MIXTURES, eg BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION …
MIXTURES, eg BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION …
A steady state model for predicting performance of small-scale up-draft coal gasifiers
G Cau, V Tola, A Pettinau - Fuel, 2015 - Elsevier
Small-scale fixed-bed coal and biomass gasifiers represent an attractive option for
distributed combined heat and power generation. As known, gasification phenomena are …
distributed combined heat and power generation. As known, gasification phenomena are …
Molten catalytic coal gasification with in situ carbon and sulphur capture
A molten catalytic process has been demonstrated for converting coal into a synthesis gas
consisting of roughly 20% methane and 80% hydrogen using alkali hydroxides as both …
consisting of roughly 20% methane and 80% hydrogen using alkali hydroxides as both …