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典型案例:青岛啤酒股份有限公司打造啤酒行业绿色低碳典范

  • 2026-02-15 12:46:45
典型案例:青岛啤酒股份有限公司打造啤酒行业绿色低碳典范

打造啤酒行业绿色低碳典范

青岛市:青岛啤酒股份有限公司

争做啤酒行业绿色发展的标杆是青岛啤酒的长期愿景。青啤集团通过实施环境保护、低碳管理和循环经济系列举措,促进企业可持续发展,实现企业与自然的和谐共生。青啤集团践行国家绿色低碳发展战略,始终履行绿色低碳发展社会责任,积极争创行业及省市绿色发展标杆。近年来,青啤集团积极贯彻落实国家应对气候变化重大战略,协同推进减污降碳。

1、节能降耗,减少碳排放。企业应用麦汁煮沸工艺、糖化煮沸锅热能回收改造、沼气回收利用等节汽项目;应用复叠制冷、变频器应用等节电项目,取得了良好的效果。其中,啤酒热浪煮沸系统主要采用麦汁循环煮沸工艺,实现煮沸时间的缩短、麦汁热负荷的降低以及蒸发率的下降。该技术的有效利用可实现千升麦汁节约蒸汽40公斤。糖化热能回收项目是以热能水为载体吸收煮沸锅二次蒸汽热量,用于麦汁进煮沸锅前的预升温,每千升麦汁可节约蒸汽35公斤。通过技术创新、整理工厂节能经验案例等方式,总结出了生产运行过程中的59项无低费节能技术,并持续改进、推广与应用,如:高浓酿造技术、清酒罐连续进酒、清酒罐平衡备压技术、洗瓶机/杀菌机保温、杀菌机冷热平衡等。通过节能技术的不断推进与完善,能源消耗和碳排放实现持续下降。

2、二氧化碳回收利用。引进二氧化碳回收装置,将发酵过程中产生的二氧化碳回收用于啤酒生产,每年可回收二氧化碳约13万吨,节省采购成本1.1亿元。

3、响应生态环境部要求,推进污水协商限值排放项目。2020年底,生态环境部发布《啤酒工业污染物排放标准》(GB 19821-2005)修改单,允许啤酒制造企业与下游污水处理厂协商约定间接排放浓度限值。青岛啤酒立即成立项目推进小组,开展项目可行性调研、技术及经济测算,与意向工厂所在地的生态环境局、水务管理局、行政审批局、下游污水处理厂等单位会商,积极推动项目签约。目前青岛啤酒在全国已有17家制造工厂与所在地下游污水处理厂签署排水协议,啤酒废水可经简单预处理后,直接排放给污水厂作为碳源利用,降低了工厂污水电耗、污泥处置费用、机物料消耗费用等,降低了工厂的碳排放量。经测算,每年可节约污水运行费用2000万元,降低碳排放10000吨;下游污水处理厂可以节约外购碳源费用1700万元,实现社会效益及经济效益双赢。

4、加大绿色电力采购,承担企业社会责任。鼓励工厂积极采购绿色电力,降低电力碳排放。2020年全年绿色电力消费占比12.6%,相当于减少排放40000吨二氧化碳。

素材来源:山东环境

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  1. CONNECT:[ UseTime:0.000497s ] mysql:host=127.0.0.1;port=3306;dbname=g460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000943s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000374s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000301s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000515s ]
  6. SELECT * FROM `set` [ RunTime:0.000170s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000541s ]
  8. SELECT * FROM `article` WHERE `id` = 465124 LIMIT 1 [ RunTime:0.001927s ]
  9. UPDATE `article` SET `lasttime` = 1771598653 WHERE `id` = 465124 [ RunTime:0.006894s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000252s ]
  11. SELECT * FROM `article` WHERE `id` < 465124 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000414s ]
  12. SELECT * FROM `article` WHERE `id` > 465124 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000387s ]
  13. SELECT * FROM `article` WHERE `id` < 465124 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001843s ]
  14. SELECT * FROM `article` WHERE `id` < 465124 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000917s ]
  15. SELECT * FROM `article` WHERE `id` < 465124 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005507s ]
0.091162s