Enrichment and utilization of residual carbon from coal gasification slag: A review

B Lv, X Deng, F Jiao, B Dong, C Fang, B **ng - Process Safety and …, 2023 - Elsevier
Coal gasification is a clean and effective method for converting coal into syngas, which is
mainly used in fuel and chemical industry. However, the process of coal gasification …

[HTML][HTML] Ash formation and deposition in coal and biomass fired combustion systems: Progress and challenges in the field of ash particle sticking and rebound …

U Kleinhans, C Wieland, FJ Frandsen… - Progress in energy and …, 2018 - Elsevier
The purpose of this paper is to review the present knowledge on ash formation, ash particle
transport and deposition during solid fuel combustion, with emphasis on particle sticking and …

Low-bond axisymmetric drop shape analysis for surface tension and contact angle measurements of sessile drops

AF Stalder, T Melchior, M Müller, D Sage, T Blu… - Colloids and Surfaces A …, 2010 - Elsevier
A new method based on the Young–Laplace equation for measuring contact angles and
surface tensions is presented. In this approach, a first-order perturbation technique helps to …

Slow pyrolysis of rice straw: analysis of products properties, carbon and energy yields

J Park, Y Lee, C Ryu, YK Park - Bioresource technology, 2014 - Elsevier
Among many uses of rice straw, application of its biochar from pyrolysis to the soil is
receiving greater interest for increased crop productivity and sequestration of CO 2. This …

[HTML][HTML] Reducing the environmental impact of international aviation through sustainable aviation fuel with integrated carbon capture and storage

A Almena, R Siu, K Chong, P Thornley… - Energy Conversion and …, 2024 - Elsevier
Sustainable aviation fuels (SAFs) represent the short-term solution to reduce fossil carbon
emissions from aviation. The Carbon Offsetting and Reduction Scheme for International …

Characterization of biochar and byproducts from slow pyrolysis of hinoki cypress

S Yu, J Park, M Kim, C Ryu, J Park - Bioresource Technology Reports, 2019 - Elsevier
As a carbonaceous microporous solid, biochar, a product of biomass pyrolysis, has various
energy, environmental, and agricultural applications. This study investigated slow pyrolysis …

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 …

Characterisation of residual carbon from entrained-bed coal water slurry gasifiers

T Wu, M Gong, E Lester, F Wang, Z Zhou, Z Yu - Fuel, 2007 - Elsevier
Gasification slag is a by-product of the coal gasification process. To achieve “zero
emissions” from coal gasification technology, the environmentally safe utilization of slag by …

Modelling and simulation of time varying slag flow in a Prenflo entrained-flow gasifier

M Seggiani - Fuel, 1998 - Elsevier
A slag building simplified model has been developed to simulate the time varying
phenomena connected to the slag accumulation and flow on the walls of a Prenflo coal …

Thermal conductivity of coal ash and slags and models used

HR Rezaei, RP Gupta, GW Bryant, JT Hart, GS Liu… - Fuel, 2000 - Elsevier
A one-dimensional heat transfer method was used to determine the thermal conductivity for
a range of coal ash and synthetic ash samples at elevated temperatures. The effect of …