Regenerable SO2 sorbent for fluidized bed boiler. Reactivity of sorbent prepared from alumina cement clinker particles.
نویسندگان
چکیده
منابع مشابه
Fluidized Bed Desulfurization using Lime Obtained after Slow Calcination of Limestone Particles
In this work we have tested the fluidized bed desulfurization performance of lime particles obtained by means of a proprietary limestone slow calcination pre-treatment technique. This performance was compared to that of the parent untreated limestone particles. The occurrence of particle fragmentation and attrition during the fluidized bed operation was also investigated with a specific test pr...
متن کاملEffect of SO2 and steam on CO2 capture performance of biomass-templated calcium aluminate pellets.
Four types of synthetic sorbents were developed for high-temperature post-combustion calcium looping CO2 capture using Longcal limestone. Pellets were prepared with: lime and cement (LC); lime and flour (LF); lime, cement and flour (LCF); and lime, cement and flour doped with seawater (LCFSW). Flour was used as a templating material. All samples underwent 20 cycles in a TGA under two different ...
متن کاملLimestone Attrition during Fluidized Bed Calcium Looping Cycles for Co2 Capture: the Effect of So2
Attrition of six different limestones was studied during calcium looping cycles for CO2 capture in a lab-scale fluidized bed apparatus. The tests were carried out under realistic conditions representative of a process with calcination in an oxy-firing environment. The focus of the activity was to investigate the effect of the presence of SO2 both in the calcination and in the carbonation stages...
متن کاملSnO2 coated Ni particles prepared by fluidized bed chemical vapor deposition
A Fluidized Bed Metal–Organic Chemical Vapor Deposition (FB-MOCVD) process was developed for the growth of tin oxide thin films on large hollow Ni particles. Tetraethyl tin was used as tin source and dry air both as fluidization gas and oxidant reagent. The SnO2 films were grown in a FBCVD reactor under reduced pressure (13.3 kPa) in the temperature range of 633–663 K. A series of specific expe...
متن کاملSpeciation of Copper in Ash from a Fluidized-Bed Boiler Fired with Municipal Solid Waste
Copper is one of the most important trace elements in municipal solid waste (MSW) combustion. Knowledge of the speciation of copper is fundamental for the understanding of the effects of copper compounds on the combustion chemistry, for the evaluation of the environmental effects of copper in ash leachates and for the development of methods to recover copper from the MSW combustion ash. In this...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Fuel Society of Japan
سال: 1985
ISSN: 0369-3775,2185-226X
DOI: 10.3775/jie.64.125