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This paper investigates the characteristics of the cryogenic rectification column as part of an ASU in IGCC plant. The mathematic model of the low pressure column and the condenser-reboiler is developed. Then, the static characteristics, such as the concentrations of nitrogen, oxygen and argon, the temperature and pressure in column are discussed. Starting from the steady-state, dynamic simulations...
An autoregressive integrated moving average (ARIMA) is one of the popular linear models in time series forecasting during the past three decades. Recently many environmental and socioeconomic time series data can be adequately modeled using the seasonal ARIMA model, also known as seasonal Box-Jenskins approach, and based on the fitted model. this paper presented a general expression of seasonal ARIMA...
The technology of Integrated Gasification Combined Cycle (IGCC) power plant is one of the most promising energy producing and coal utilization methods. It offers the opportunity to use fossil energy sources as well as satisfy the strict environmental constraints. A typical IGCC power plant mainly consists of an air separation unit, the gasification system, the gas clean-up process, and the combined-cycle...
The technology of integrated gasification combined cycle (IGCC) is one of the most promising power producing and coal utilization types. A typical IGCC power plant mainly consists of an air separation unit, gasification system, and the combined-cycle unit. This paper closely investigates the upper part of the rectification column, which is the core of the air separation unit. The first principles...
A Demand-Side Program Simulation Tool is designed to predict the response from different deployment strategies of distributed domestic energy management. To date, there are several case studies of demand management and control projects from around the world. To achieve results with sufficient generality, case studies need to be conducted over long periods, with a reasonable number of diverse households...
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