The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper proposed a novel parallel passive damping topology for LCL-filter, which consists of damping resistors paralleled with grid side inductor and damping inductors connected in series with filter capacitance. The proposed filter could improve the harmonic attenuation with lower losses. Damping losses and harmonic suppressions of different filtering topologies were presented and it was found...
A novel simultaneous strategy for solving dynamic optimization problems (DOPs), which obtains symbolic derivation of the original problems before discretization, is studied in this work. In this strategy, the discretized nonlinear program (NLP) can be separated into two parts, named model-part and method-part. The model-part is determined by the original DOPs, and the method-part is decided by a collocation...
NO adsorption over powder activated carbon in a fluidized bed reactor has been studied. NO could be adsorbed by fluidized powder activated carbon. This study showed that lower reaction temperature gave more amount of NO adsorption. When no oxygen was present, the amount of NO adsorption was little. With increasing oxygen content, the amount of NO adsorption increased. Although NO2 was not detected...
SO3 is a pollutant which is one product of coal fired power plant. Using fixed-bed reactor, test the SO3 remove ability of CaO, Ca(OH)2 and CaCO3 under high temperature, and find out that compared with other two matters, Ca(OH)2 is the best absorbent. Moreover, in order to research the influence of flow rate and temperature on remove efficiency, using Ca(OH)2 as absorbent under different condition,...
Transpiring wall reactor is a promising engineering solution to corrosion and salt precipitation for the technology of supercritical water oxidation. Characteristics of flow conditions and species concentrations in the reactor and around the transpiring wall are hardly accessible to measurements. So a computational fluid dynamic model of the transpiring wall reactor was developed. The influence of...
Supercritical water oxidation (SCWO) was first proposed almost 20 years ago as a potential organic waste treatment technology. In this paper, the energy-conversion system of supercritical water oxidation is built up in terms of a transpiring-wall reactor, in which the glucose-water solution is used to mimic the organic liquid-waste. Additionally, considering mass and energy conservations, the calculation...
In order to find out the influence factors of SO2 removal efficiency with activated carbons, five kinds of powder activated carbons which have different physicochemical characteristics were choosed. As desulfurizer, every kind of them was used to remove SO2 from flue gas in a fluidized bed reactor. Their physicochemical characteristics were determined by N2 adsorption isotherm at 77 K, elemental analysis...
Low NOx reburning combustion is suitable for energy structure dominated by coal in our country, since it is a cost-effective NOx control technology. Temperature condition is one of the important influential factors of NOx conversion in reburning zone. The influence characteristics were studied on gas reactor system. Biomass gasification gas was chosen as reburning fuel, and the simulated flue was...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.