Showing 11 - 20 of 29,377
The behaviors of the slag layers formed by the deposition of molten ash onto the wall are important for the operation of entrained coal gasifiers. In this study, the effects of design/operation parameters and slag properties on the slag behaviors were assessed in a commercial coal gasifier using...
Persistent link: https://www.econbiz.de/10011265958
gasification processes. Thus, this paper presents multidirectional chemical instrumental activation analyses of dried sewage sludge … as well as both solid (ash, char coal) and liquid (tar) by-products formed during sewage gasification in a fixed bed … contaminants present in the solid and liquid by-products from the dried sewage sludge gasification. Except for heavy metals, the …
Persistent link: https://www.econbiz.de/10010735111
of gasification but also compares the process to combustion. It also provides a short discussion on integrated … gasification and combined cycle processes. The major focus of the paper is to describe the twelve major gasifiers being marketed …
Persistent link: https://www.econbiz.de/10010668150
State-of-the-art integrated macroalgae utilization processes, consisting of drying, gasification, and combined cycle … target moisture content to energy consumption. Furthermore, the influences of gasification fluidization velocity to the total …
Persistent link: https://www.econbiz.de/10011096853
integrated gasification combined cycle (IGCC) power generation of various gasifying methods has been introduced in the world … development of gasification technologies. …
Persistent link: https://www.econbiz.de/10011030902
temperature range of 500–850 °C. It was observed that biochar has the potential to replace coal as a gasification agent in power …
Persistent link: https://www.econbiz.de/10011031052
The viscosity of slag and the thermal conductivity of ash deposits are among two of the most important constitutive parameters that need to be studied. The accurate formulation or representations of the (transport) properties of coal present a special challenge of modeling efforts in...
Persistent link: https://www.econbiz.de/10011031197
Char is a low-value byproduct of biomass gasification and pyrolysis with many potential applications, such as soil … could provide economic benefits to a biorefinery utilizing gasification or pyrolysis technologies. However, the properties … of char depend heavily on biomass feedstock, gasifier design and operating conditions. This paper reports the effects of …
Persistent link: https://www.econbiz.de/10011031281
This paper deals with the economics of gasification facilities in general and IGCC power plants in particular …
Persistent link: https://www.econbiz.de/10011031370
useful energy may be extracted from macroalgae biomass including: direct combustion, pyrolysis, gasification, trans …The potential of algal biomass as a source of liquid and gaseous biofuels is a highly topical theme, but as yet there …
Persistent link: https://www.econbiz.de/10010960243