Performance of solar hot-water installations from roof-constructed solar collectors integrated with a central heating supply for tobacco curing

Wang, Jianan; Wei, Fengjie; Duan, Weidong; Zhang, Yonghui; Yikuan, Fan; Song, Zhiwei

doi:10.2298/tsci190406072w

Cited by 2 publications

(2 citation statements)

References 14 publications

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“…Two bulk curing barns with the same structure were employed for the experiment (black lines in Fig. 4), dimensions more precisely described by Wang et al [30]. The one barn housed the original coal-fired heating equipment and was used to heat tobacco with coal as fuel without the controller managing the fire (black lines in Fig.…”

Section: Methodsmentioning

confidence: 99%

“…As the fuel continues to burn during the TC process, ash accumulates in the furnace (12), and the ash-managing motor (4) switches on in relation to the number of feeding cycles conducted by the fuel-feeding motor (6). To expand the area of the ash pile, a poker (23) is inserted into the BBF ash pile in the furnace (12) through the path of the power transmission device (26), the transmission sleeve (24) (fixed in the retention plate (25)), and the outlet for the poker (30). At the same time, the vertical and horizontal winds assist in blowing ash away from the furnace (12) and ash removal is achieved.…”

Section: Equipment Design and Constructionmentioning

confidence: 99%

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Performance of an Intelligent Biomass Fuel Burner as an Alternative to Coal-Fired Heating for Tobacco Curing

He¹,

Wei²,

Ma³

et al. 2020

Pol. J. Environ. Stud.

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In recent years, excessive carbon dioxide (CO 2) emissions have already led to a series of environmental problems. As the largest flue-cured/Virginia tobacco (Nicotiana tobacum L.) producer in the world, China currently grows about one-third of the world's tobacco annually [1], and tobacco curing (TC) is the most energy-intensive phase of tobacco production [2]. Traditionally, coal is used to directly burn and heat fluecured tobacco in a bulk curing barn [3, 4]. During the annual TC season, millions of tons of CO 2 and fly dust are emitted into the atmosphere from the chimneys, which causes serious environmental pollution [5, 6];

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Section: Methodsmentioning

confidence: 99%

Section: Equipment Design and Constructionmentioning

confidence: 99%

Performance of an Intelligent Biomass Fuel Burner as an Alternative to Coal-Fired Heating for Tobacco Curing

He¹,

Wei²,

Ma³

et al. 2020

Pol. J. Environ. Stud.

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Current situation of tobacco industry carbon emissions based on sensor equipment monitoring and cloud computing and optimization of ‘light storage, straight and flexible’ carbon neutralization path

Huang,

Lian,

Guo

et al. 2024

International Journal of Low-Carbon Technologies

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In recent years, China has faced enormous pressure to reduce carbon emissions. As one of the pillar industries of China’s economy, the tobacco industry has been a high-energy and inefficient industry for a long time. However, the carbon emissions generated by the tobacco industry are also increasing the greenhouse effect. Therefore, this research uses information physics system technology to conduct real-time sensor monitoring and cloud computing on carbon emissions of the tobacco industry and uses an ant colony algorithm to perform multiobjective optimization based on ‘carbon emissions of construction period cost’. The experimental results show that, from the perspective of total carbon cost design, the carbon cost and carbon emission reductions obtained through process decomposition accounting provide a data basis for measuring the emission reduction effect of different low-carbon technology paths using ‘optical storage, direct and flexible’ path optimization. Emission reduction can be seen from three emission reduction technology paths. The supercritical unit technology path of the tobacco industry can reduce 225 000 tons of carbon dioxide emissions annually, while carbon capture technology can reduce 120 000 tons of carbon dioxide emissions annually. The emission reduction of carbon dioxide through online monitoring technology is limited, less than one-tenth of the first two technical approaches. The total carbon cost of carbon dioxide online monitoring technology is 1 953 383 900 yuan, with substantial economic value.

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Performance of solar hot-water installations from roof-constructed solar collectors integrated with a central heating supply for tobacco curing

Cited by 2 publications

References 14 publications

Performance of an Intelligent Biomass Fuel Burner as an Alternative to Coal-Fired Heating for Tobacco Curing

Performance of an Intelligent Biomass Fuel Burner as an Alternative to Coal-Fired Heating for Tobacco Curing

Current situation of tobacco industry carbon emissions based on sensor equipment monitoring and cloud computing and optimization of ‘light storage, straight and flexible’ carbon neutralization path

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