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郑州铝业生产供风系统优化改造节能成效显著

  • 2026-06-07 23:24:29
郑州铝业生产供风系统优化改造节能成效显著

破解老旧供风瓶颈

        节能降耗成果斐然

近日,郑州铝业生产供风系统优化改造工作圆满完成阶段性目标,通过系统思维谋划、流程重构优化、设备迭代更新一系列精准举措,老旧供风瓶颈彻底破解,节能降耗成果斐然。运行数十年的2号空压站正式退出生产序列,5台空压机全面改造升级完毕,经一个多月稳定运行,系统每日可节约电量6740度,年节约电费达123万元,实现了生产效能与经济效益的双重提升。

装备保障中心 

全方位摸排诊断 精准梳理

长期以来,郑州铝业供风系统存在流程分散、设备老化、运行不经济等痛点问题,成为节能降耗工作的堵点。为彻底攻克这一难题,推动绿色低碳生产,装备保障中心牵头对全厂所有用风点开展全方位摸排诊断,精准梳理系统短板,科学制订“两步走”优化升级路径,稳步推进改造工作落地见效。

第一阶段

聚焦流程重构,全面截断停用风点,封堵各类漏风隐患,最大限度减少风资源损耗。同时以风路管损最低、风量风压最优为核心原则,精准划定溶出、分解、焙烧三大核心优化区域,理顺供风脉络,实现供风布局科学化。

第二阶段

主攻设备升级,同步建立健全全链条保障体系,严格落实源头把控、过程监督、网格化管理、专人专责机制,以精细化管理为改造工作保驾护航,确保项目高质量推进。

改造期间

生产管控中心与装备保障中心紧密协同,始终坚守“生产与改造两不误、安全与效益同推进”的工作原则,抢抓施工窗口期,联手攻坚破难。

在流程优化环节,各区域精准匹配用风需求,焙烧区域通过优化流程切倒、精准研判用风负荷,妥善解决焙烧提升罐与干氢系统用风难题,实现供风与生产需求无缝衔接;分解区域创新优化空压机运行模式,彻底摆脱分解槽提料用风对2号空压站的依赖;溶出区域抢抓E组倒组检修有利时机,高效完成沉降、配料系统送风管路合岔施工。经过持续攻坚,有序完成了热电、分解、溶出、焙烧等区域供风改造,7个供风去向流程全面规范,不规则非生产用风彻底清理,4台老旧高耗能空压机随2号空压站一同淘汰,改造工作高效落地。

供风系统优化升级

通过流程重构与设备升级双轮驱动,全面提升了系统运行效能,从根本上解决了“大马拉小车”、能耗偏高、设备故障频发等历史遗留问题。目前,全系统仅需运行5台空压机,即可满足全域生产用风需求,运行结构愈发精简高效,真正实现了一机多用、系统精简、效能倍增。

下一步,公司将以此改造成果为契机,持续深挖设备节能潜力,完善长效管控机制,稳步推进各项节能降耗工作,为企业高质量、绿色化发展注入更强动力。

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素材来源:装备保障中心 蔡菁蔚

、                                  图文报道

编辑排版:党群工作部  张宇飞

审       核:党群工作部  梁中洲

郑州铝业 长城铝业

图文排版 :张宇飞

审      核 :梁中洲

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  1. CONNECT:[ UseTime:0.001020s ] mysql:host=127.0.0.1;port=3306;dbname=i460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001419s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.009538s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.008429s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001325s ]
  6. SELECT * FROM `set` [ RunTime:0.000513s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001263s ]
  8. SELECT * FROM `article` WHERE `id` = 541242 LIMIT 1 [ RunTime:0.007438s ]
  9. UPDATE `article` SET `lasttime` = 1781399879 WHERE `id` = 541242 [ RunTime:0.006318s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.001172s ]
  11. SELECT * FROM `article` WHERE `id` < 541242 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.047690s ]
  12. SELECT * FROM `article` WHERE `id` > 541242 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.030290s ]
  13. SELECT * FROM `article` WHERE `id` < 541242 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.032407s ]
  14. SELECT * FROM `article` WHERE `id` < 541242 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.107666s ]
  15. SELECT * FROM `article` WHERE `id` < 541242 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.115393s ]
0.537805s