A coupling energy system of 10 clean-energy heating systems: A case study in Shandong province in China

Abstract

A variety of clean-energy heating systems were applied in China with multiple energy systems complementing each other according to local conditions. The purposes are pushing forward a supply-side structural reformation; coordinating the utilization of waste heat in high energy-consuming enterprises; realizing the energy cascade use; improving the ecological environment. This paper introduces a coupling energy station of 10 new clean-energy heating systems located in the central city district in Jinan. It could make full use of renewable energy and ensure high-quality heating in winter, increase energy utilization efficiency, replace fossil fuels, and reduce primary energy consumption. Furthermore, it can make up for the deficiency of a single system and reduce the emissions from fossil fuels. After comparing the heating parameters, the authors got the conclusions that the heating area of this new energy system is equal to the traditional coal system burning 9,508.032 tons of standard coal, which means in each heating season, about 7,233.33 × 10 7 m 3 of waste gases, 45.64 tons of SO 2 emissions, 69.586 tons of NO x emissions, and 139.52 tons of soot emissions will be avoided. So, this new energy heating system is safe, stable, energysaving, environmentally friendly, and effective, which can completely replace the heating system of traditional coal-fired boilers.

Harnessing a Better Future: Exploring AI and ML Applications in Renewable Energy

“…In addition, biomass energy is compatible with other renewable energy sources, such as solar and wind power, and it provides reliable electricity production, which contributes to the maintenance of grid stability and the fulfillment of shifting energy needs [212]. Because power plants that use biomass can quickly modify their output to complement intermittent renewable sources, they are able to provide a consistent energy supply and reduce the need for backup power from fossil fuels [315], [316]. Additionally, sustainable land management techniques are included in the relationship between the use of biomass and the reduction of greenhouse gas emissions [317], [318].…”

Research on the influencing factors of clean heating compound transformation under the carbon neutrality goal

“…Guo et al (2021) studied a multi-energy heating system combining solar, natural gas, and air energy, which can reduce economic costs and carbon emissions compared to conventional systems. Ancona et al (2021), Wang et al (2021) and Jiang et al (2022) concluded that the compound heating mode using different kinds of clean energy can improve energy efficiency and effectively reduce air pollution. 2) Research on clean heating models compounded by different equipment and facilities.…”