大型LNG工廠能耗分析及節(jié)能措施
發(fā)布時間：2018-11-28 08:01
【摘要】：為了研究大型LNG工廠能耗組成,系統(tǒng)分析能耗情況并提出合理節(jié)能措施。結(jié)合GB/T50441-2016《石油化工設(shè)計能耗計算標(biāo)準(zhǔn)》,運(yùn)用某大型LNG工廠性能考核期間連續(xù)運(yùn)轉(zhuǎn)數(shù)據(jù)進(jìn)行核算,再利用層次分析法科學(xué)分析,最后提出節(jié)能降耗措施。研究表明,某大型工廠的主要用能為電能,在相同處理規(guī)模下降低工廠的用電量是節(jié)能的關(guān)鍵。單位能耗隨日處理量的增大而減小,工廠在高負(fù)荷運(yùn)行下較優(yōu),滿載生產(chǎn)情況下最為節(jié)能。因此,協(xié)調(diào)充足的原料氣氣源,保持銷售渠道暢通,進(jìn)行高負(fù)荷生產(chǎn)有利于降低單位產(chǎn)品的運(yùn)行成本。
[Abstract]:In order to study the energy consumption composition of large LNG plant, the energy consumption is analyzed systematically and reasonable energy saving measures are put forward. Combined with GB/T50441-2016 "Design Energy consumption calculation Standard for Petrochemical Industry", the continuous operation data of a large LNG plant during the performance assessment period were used to calculate, and then the analytic hierarchy process (AHP) was used to scientifically analyze it. Finally, the measures of saving energy and reducing consumption were put forward. The research shows that the main energy consumption of a large factory is electric energy, and the key to energy saving is to reduce the power consumption of a large factory under the same treatment scale. The unit energy consumption decreases with the increase of daily processing capacity, and the plant is better under high load operation, and the most energy saving is under the condition of full load production. Therefore, coordinating sufficient raw gas sources, keeping sales channels unblocked, and carrying out high load production are beneficial to reduce the operating cost of unit products.
【作者單位】： 長江大學(xué)地球科學(xué)學(xué)院油氣資源與勘探技術(shù)教育部重點實驗室;新疆油田公司石西油田作業(yè)區(qū);
【基金】：長江大學(xué)科研發(fā)展基金(0709001);長江大學(xué)發(fā)展基金(2011025)
【分類號】：TE683
[Abstract]:In order to study the energy consumption composition of large LNG plant, the energy consumption is analyzed systematically and reasonable energy saving measures are put forward. Combined with GB/T50441-2016 "Design Energy consumption calculation Standard for Petrochemical Industry", the continuous operation data of a large LNG plant during the performance assessment period were used to calculate, and then the analytic hierarchy process (AHP) was used to scientifically analyze it. Finally, the measures of saving energy and reducing consumption were put forward. The research shows that the main energy consumption of a large factory is electric energy, and the key to energy saving is to reduce the power consumption of a large factory under the same treatment scale. The unit energy consumption decreases with the increase of daily processing capacity, and the plant is better under high load operation, and the most energy saving is under the condition of full load production. Therefore, coordinating sufficient raw gas sources, keeping sales channels unblocked, and carrying out high load production are beneficial to reduce the operating cost of unit products.
【作者單位】： 長江大學(xué)地球科學(xué)學(xué)院油氣資源與勘探技術(shù)教育部重點實驗室;新疆油田公司石西油田作業(yè)區(qū);
【基金】：長江大學(xué)科研發(fā)展基金(0709001);長江大學(xué)發(fā)展基金(2011025)
【分類號】：TE683
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