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抚顺石油三厂：向“新”而行 提“质”而上_我的网站

A |     (ECNS) -- At the "Sweet Light" modern sugarcane industrial park in Quli Town, Fusui County, in Chongzuo, south China's Guangxi Zhuang Autonomous Region, sugarcane varieties including Guitang 44, Yunzhe 081609, Guitang 76, Zhongtang 3, and Zhongfu 1 are thriving, with most stalks standing more than three meters tall.    The park rotates several varieties and plants them in separate zones to keep yields stable and the fields ecologically resilient.        Yang Xue, who has worked in the sugarcane industry for eight years and now runs an agritech company, has watched the shift from farming by experience to farming by data. Virus-free seedlings and the cultivation methods that go with them can extend ratoon cropping from three years to about five, he said, with germination rates reaching 95%. "In Chongzuo, per-hectare sugarcane yield used to be around 60 metric tonnes. With new varieties, improved cultivation methods, and planting models, yields have now risen to 72 metric tonnes," he said.    To manage the park's 333 hectares of contiguous fields, Yang's team has installed a smart irrigation system that combines water, fertilizer, and pesticide application. It can be run from a computer or a mobile app, with irrigation timing, flow, and volume set precisely. One worker can now cover more than 67 hectares.    The system has since been upgraded to a dual-pipe design, Yang said, allowing water, fertilizer, and pesticides to be applied together and accurately. Annual electricity costs have fallen from 1,200 yuan (about $168) per hectare to 750 yuan (about $105). Four workers can now fertilize 40 hectares in a day, work that previously took 30 workers to cover less than seven hectares.        Mechanized harvesting has cut costs as well. Cutting and loading by hand costs more than 16,500 yuan per hectare, based on a yield of 105 metric tons per hectare and a rate of 160 yuan per metric ton. With machine harvesting, farmers receive a state subsidy of about 3,000 yuan per hectare and pay only 750 to 1,200 yuan for the service. The park also returns chopped stalks to the fields, saving another 450 to 600 yuan per hectare in fertilizer.    The Chinese Academy of Tropical Agricultural Sciences (CATAS) has been working with the Guangxi Academy of Agricultural Sciences and other institutions on variety improvement, seedling propagation, pest control, green cultivation, and mechanical harvesting.    Wu Qibin, a researcher at the Sugarcane Research Center of CATAS's Institute of Tropical Bioscience and Biotechnology, said Guangxi is China's core sugarcane-producing region, with more than 800,000 hectares under cultivation and over 60% of national sugar output. The industry is now pursuing two main goals, he said: breeding high-quality varieties suited to machine harvesting, and developing specialized machinery matched to those varieties.    (By Tang Yuxian)                    。    作为抚顺石化公司三大炼油厂之一，近年来，石油三厂以发展新质生产力为目标，通过产品升级改造、提升精细化管理水平、新建输油管道增加输油量等举措，提质量、促生产，多措并举增加航煤产量，推动实现效益最大化，为打好打赢攻坚之年攻坚之战蓄势赋能。         　　记者李学昭说：“抚顺石化公司石油三厂成立于上世纪30年代。新中国成立以来，企业致力于石油化工产品的生产和研发，通过不断技术改造和升级，逐步成为抚顺地区重要的石油化工生产基地之一。企业通过不断研发生产各类航空煤油产品，为我国航空业的发展提供了充足可靠的能源保障。”          　　航空煤油是石油提炼加工的重要燃料，生产难度大，产品技术要求高。原油进入石油三厂后，要经过原油蒸馏、精制处理、加氢裂化等一系列生产装置和环节，将石油中沸点介于150至250摄氏度之间的油品蒸馏出来，去除硫、氮以及金属和其他杂质，将其转化为更轻的、更适合用做航空煤油的组分，最后通过调和、加入添加剂加工成各种型号的航空煤油。1993年以来，石油三厂累计生产航空煤油3597万吨。         　　抚顺石化公司石油三厂分子筛车间（航煤）专责工程师黄建桦说：“2021年，我们进行了航煤升级改造工程，采用贵金属液相加氢除氧技术和全加氢流程，调整塔序，大幅提高航煤品质和产量。航煤银片腐蚀稳定在0级水平，色度稳定在+25，各项监控指标全面提高并保持长期稳定，更加环保。”          　　石油三厂的航煤生产线连接着桃仙机场。桃仙机场实施扩建工程后，石油三厂也新建了连接机场的输油管道，增加输油量，持续提高航煤产量。2023年，石油三厂年产航空煤油45万余吨、柴油81万余吨，创历史新高，全年创效1.4亿元。通过高质量实施生产优化八大项目、全面提升精细化管理水平，石油三厂在全年业绩指标综合商品率、生产计划执行率等方面取得了超出年计划的良好成绩。

B |     　　石油三厂拥有先进的加氢技术，是我国高压加氢工艺技术的发源地，也是我国第一个加氢炼油厂，还参与了重油悬浮床加氢工艺的工业化试验。这项技术是我国拥有自主知识产权的一项重大炼油技术，对于提升重油转化率、增加轻质油回收率以及降低能耗和污染排放具有重要意义。         　　如今的石油三厂，拥有60万吨连续重整、32万吨芳烃抽提、27万吨分子筛脱蜡等21套炼油化工生产及辅助装置，能够生产柴油、航空煤油、洗涤剂原料、苯类等30多种优质石油化工产品，其中液蜡产量位居世界单厂生产能力第一位。

C | 从1982年至今，有18种产品先后获得“国家质量银质奖”“中国质量万里行优质产品”等荣誉称号。

D |          　　记者感言：          　　抚顺石化公司石油三厂拥有88年的悠久历史，历经多次重大技术改造和工艺升级，为我国石油化工产业发展做出了重要贡献。新时代、新征程，面对新的发展形势，石油三厂结合自身特点制定了“油品做精，化工做强，下海做专，芳烃做深”的发展战略，以提质增效为抓手，向新质生产力要增长，持续开展产品的升级改造，力争在专业化道路上不断取得新突破，在攻坚之年攻坚之战中展现更大担当和作为。                    责任编辑：李丹。

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