为了研究引入碳排放交易机制对综合能源市场(integrated energy market,IEM)运行和多供能主体竞价策略的影响,首先,构建了多供能主体碳交易奖惩规则;其次,基于多供能主体奖惩型碳交易机制建立了多供能主体竞价函数模型;然后,基于纳什均...为了研究引入碳排放交易机制对综合能源市场(integrated energy market,IEM)运行和多供能主体竞价策略的影响,首先,构建了多供能主体碳交易奖惩规则;其次,基于多供能主体奖惩型碳交易机制建立了多供能主体竞价函数模型;然后,基于纳什均衡建立了碳交易机制下IEM多供能主体均衡竞价模型;鉴于所建模型具有高维非线性的特点,采用双层改进型微分进化智能优化算法对其进行了求解。最后,通过算例分析了碳交易机制的加入对IEM运行和多供能主体均衡竞价策略的影响,结果表明所提出的模型和算法可有效求解多供能主体最优竞价策略。展开更多
The effect of thermal oxidation of activated carbon surface on its adsorption of dibenzothiophene was investigated.The surface oxidation of the activated carbon was carried out by heating at different temperatures in ...The effect of thermal oxidation of activated carbon surface on its adsorption of dibenzothiophene was investigated.The surface oxidation of the activated carbon was carried out by heating at different temperatures in the air.Static equilibrium adsorption experiments were conducted to determine the isotherms of dibenzothiophene on the original and oxidized activated carbons.The type and concentration of oxygen functional groups on the activated carbons were determined by diffuse reflectance infrared Fourier transform spectroscopy(DRIFTS)and Boehm titration respectively.The influence of the surface chemistry of the activated carbons on the adsorption capacity for dibenzothiophene was discussed.The results showed that the acid oxygen-containing groups of the activated carbon surfaces played an important role in enhancing the adsorption of dibenzothiophene.It was shown that the use of thermal oxidation could increase the concentration of oxygen-containing groups on the activated carbon surfaces,and consequently increase its adsorption capacity for dibenzothiophene.It was also found that the higher the oxidation temperature,the more the oxygen-containing groups on activated carbon surface,which enhanced the adsorption capacity of dibenzothiophene on its surfaces.The Langmuir equation was shown to fit well these isotherms.展开更多
文摘为了研究引入碳排放交易机制对综合能源市场(integrated energy market,IEM)运行和多供能主体竞价策略的影响,首先,构建了多供能主体碳交易奖惩规则;其次,基于多供能主体奖惩型碳交易机制建立了多供能主体竞价函数模型;然后,基于纳什均衡建立了碳交易机制下IEM多供能主体均衡竞价模型;鉴于所建模型具有高维非线性的特点,采用双层改进型微分进化智能优化算法对其进行了求解。最后,通过算例分析了碳交易机制的加入对IEM运行和多供能主体均衡竞价策略的影响,结果表明所提出的模型和算法可有效求解多供能主体最优竞价策略。
文摘The effect of thermal oxidation of activated carbon surface on its adsorption of dibenzothiophene was investigated.The surface oxidation of the activated carbon was carried out by heating at different temperatures in the air.Static equilibrium adsorption experiments were conducted to determine the isotherms of dibenzothiophene on the original and oxidized activated carbons.The type and concentration of oxygen functional groups on the activated carbons were determined by diffuse reflectance infrared Fourier transform spectroscopy(DRIFTS)and Boehm titration respectively.The influence of the surface chemistry of the activated carbons on the adsorption capacity for dibenzothiophene was discussed.The results showed that the acid oxygen-containing groups of the activated carbon surfaces played an important role in enhancing the adsorption of dibenzothiophene.It was shown that the use of thermal oxidation could increase the concentration of oxygen-containing groups on the activated carbon surfaces,and consequently increase its adsorption capacity for dibenzothiophene.It was also found that the higher the oxidation temperature,the more the oxygen-containing groups on activated carbon surface,which enhanced the adsorption capacity of dibenzothiophene on its surfaces.The Langmuir equation was shown to fit well these isotherms.