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| Low-carbon production in oil plant:energy saving and emission reduction |
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| DOI： |
| KeyWord:oil plant low-carbon CO2 emission reduction |
| FundProject: |
| Author Name | Affiliation | | ZUO Qing1,XU Hongchuang2,CHENG Shuiyin2 ,LYU Rui2,CHEN Youjun3 ,ZUO Hui4 | 1.Jiangsu FAMSUN Oils & Fats Engineering Co.?, Ltd.?, Yangzhou 225127，Jiangsu，China
2.Sino-grain Dongguan Oils and Fats Industrial Co.?, Ltd.?, Dongguan 523147, Guangdong, China
3.Sino-grain Tianmen Oils Storage Co.?, Ltd.?, Tianmen 431700, Hubei, China
4.Guangzhou Xinmas Co.?,Ltd.?, Guangzhou 510890,China |
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| Abstract: |
| According to the government′s determination to reach the peak carbon dioxide emissions, improve energy efficiency and reduce CO2 emission by 2030, new technologies and equipment have been introduced, energy saving and emission reduction measures including using clean energy and adjusting production process have been explored and renewable energy has been used.The major energy source in the oil plant are steam, electricity and natural gas. There are two press production lines with the capacities of 3 500 t/d and 4 500 t/d respectively, and two chemical refining production lines with the capacities of 600 t/d and 1 200 t/d respectively.From 2016 to 2021, the energy comsumption(average value of two production lines)of the steam consumption in press line decreased from 224.09 kg/t to 194.34 kg/t, and in refining line it decreased from 117.89 kg/t to 36.69 kg/t;the electricity consumption in press line increased from 23.69 kW·h/t to 24.99 kW·h/t, and in refining line it decreased from 14.92 kW·h/t to 10.88 kW·h/t; the solvent consumption in press line decreased from 0.63 kg/t to 0.47 kg/t;the natural gas consumption in refining line increased from 1.98 m3/t to 2.35 m3/t（2018-2021）. Although the energy saving and emission reduction measures were economically feasible in oil plants, they were not related with low-carbon and peak carbon dioxide emissions.It is suggested that the authoritative organization of the oil industry should organize experts to establish a low-carbon emission index certification system and evaluation index for oil enterprises. |
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