当前位置:首页>南京>南京传统化工园区转型成果获国际权威学术平台认可“无废园区”炼出“绿色黄金”

南京传统化工园区转型成果获国际权威学术平台认可“无废园区”炼出“绿色黄金”

  • 2026-04-17 13:01:21
南京传统化工园区转型成果获国际权威学术平台认可“无废园区”炼出“绿色黄金”

灰黑色的煤气化渣经过高温熔融,化作银白色的岩棉制品;危险的哌啶废液经过技术再生,变身高价值化工原料;AI系统精准调控药剂投放,污水处理污泥减量三成以上……在南京江北新材料科技园(以下简称“新材料科技园”),这些变化正悄然重塑着传统化工园区的生态底色。

记者从南京市生态环境局获悉,一项关于南京典型化工园区“无废园区”建设的研究成果入选由清华大学主办的Circular Economy(《循环经济〔英文〕》)期刊,标志着新材料科技园在“无废园区”建设上的探索,获得了国际权威学术平台的认可,其以系统性创新破解化工园区固体废物治理难题的实践模式,为全球同行提供了值得借鉴的“中国方案”。

探索一:源头减排,以环境承载力倒逼产业链升级

南京江北新材料科技园是南京地区唯一以发展现代化工为主的专业园区,已连续多年位居中国化工园区20强前四位。

走进园区的中国石化扬子石油化工有限公司,只见树木郁郁葱葱,穿行其间,耳畔不时传来鸟鸣声,空气中几乎闻不到异味。“记得以前,这里灰蒙蒙一片,还经常能闻到难闻的气味。”扬子石化老员工张师傅回忆,“但现在,扬子石化投入巨资升级环保设施,从源头减少排放,我们员工也成了变化的见证者。”

过去,扬子石化橡胶厂丁苯装置和顺丁装置因生产工艺特点,每年产生大量废丁二烯,既增加了处置成本,又造成能源物料浪费。经过调研学习,企业决定将两套装置产生的废丁二烯进行闪蒸处理,从而得到可回收利用的丁二烯。仅这一项操作,就使得企业年危险废物产生量由2460吨锐减至66吨,同时产出丁二烯产品约1300吨,实现环保效益和经济效益双赢。

变化不仅发生在扬子石化。新材料科技园相关负责人介绍,2020年以来,园区已有20家企业关停高能耗、高污染、高排放装置,园区工业固体废物产生强度累计降幅达19.5%,实现“增产不增废”的发展目标。

跟着“绿色指挥棒”,企业加速绿色转型。目前新材料科技园内重点行业企业清洁生产审核覆盖率达100%,累计通过清洁生产减少固体废物产生量1万余吨。贺利氏贵金属入选省级绿色工厂,巴斯夫特性、塞拉尼斯等4家企业获批省级绿色领军企业,诚志永清、博瑞德水务等45家企业完成“无废工厂”建设,增加收益2600万元。

探索二:研产贯通,构建固废就近高值利用产业链

科技创新是实现固废综合利用的“源动力”。新材料科技园依托南京科教资源优势,推动企业、高校和科研院所等产学研主体深度融合,在固体废物利用处置领域,形成了一批危险废物资源化利用及处置关键技术攻关的新型研发机构,落地成果转化与产业化项目5项。

产学研深度融合正让不可能成为可能。在南京红太阳生物化学有限责任公司,年产近4000吨的哌啶废液曾是棘手难题。“废液中哌啶含量超50%,过去只能焚烧处置,既浪费又污染环境。”南京长江江宇环保科技股份有限公司董事长唐斌告诉记者。

为此,新材料科技园携手江宇公司旗下的雅邦研究院联合攻关哌啶废液再生利用技术,突破掌握成套化利用技术工艺,在江宇公司建成4000吨/年哌啶废液综合利用生产线,让哌啶废液由焚烧处置全部转为循环利用。南京江北新区管理委员会生态环境和水务局优化服务,全程指导企业开展危险废物经营许可证申领,助力企业快速申领危废经营许可证,保障项目及时投产运行。项目实施过程中,还协助江宇申请到了100万元“无废城市”建设项目补助。

除了创新技术,江宇公司还在相关部门指导下,创新危险废物运输方式,在园区内建成一条危险废物专用运输管道,将危险废物产生单位和利用单位连为一体,实现丁辛醇残液在园区内高效转移,降低槽车装卸环节安全风险,VOCs(挥发性有机物)排放量减少约90%,运输成本也显著降低。此外,还构建了“产废企业—江宇环保”管道直输产业链,年定向利用危险废物约3万吨,同步拓展电子、新能源行业高附加值有机残液资源化品种,提升园区危险废物消纳能力30%,打造了“零转运污染+全量化利用”新范式。

目前新材料科技园内17家企业具有自建危险废物处置利用设施,能力达43万吨/年;现有9家危险废物经营单位,年综合利用能力28.52万吨,处置能力15.4万吨。园区工业固体废物综合利用率超90%,危险废物园区内综合利用率达45.98%,园区内处置率达68%。

探索三:智慧监管,筑牢危废全生命周期安全防线

近日,新材料科技园智慧园区管控中心大屏突然弹出一条预警信息,有一辆车在方水西路违停!系统同时将详细信息推送至巡查人员移动终端,包括车辆定位、承运单位、驾驶员信息及货物信息等。巡查人员迅速赶赴现场,不到10分钟就完成了现场处置。

这一高效处置的案例生动展现了新材料科技园“危险货物运输车辆风险预警地图”的强大效能。面对日均1500余辆的危化品运输流量,园区通过危险货物道路运输管控一体化平台,实现了运输安全的智能化管理。此外,园区以数据中台为核心,系统整合六大业务模块数据,构建统一数据资源池。通过物联网管理平台、融合通信平台和数据质量服务平台,构建了坚实的数据智能基座,实现跨系统数据高效流通与标准化治理。

“园区有超过100家各类危化品企业,我们要充分利用信息化手段,推动固体废物管理从‘被动应对’向‘主动预防’转型,从源头上筑牢安全防线。”新材料科技园智慧园区管控中心相关负责人介绍道,目前园区已创新构建起“重大危险源—企业—园区”三级联动安全风险预警体系,该系统汇聚56家重大危险源企业的373个重大危险源、15000余路传感器和4000余路重点场所监测设备,通过智能分析重大危险源固有危险系数、报警等级和持续时长等关键参数,可以动态生成红、橙、黄、蓝四级预警,一旦出现数据异常,系统就会自动识别并报警。

市生态环境局污防处负责人表示,下一步,南京将以点带面,将新材料科技园“无废园区”建设经验系统推广至全市重点产业园区,让“无废”从单个园区的探索实践,拓展为全市产业绿色低碳发展的普遍形态,为南京建设人与自然和谐共生的现代化城市奠定坚实基础。

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  1. CONNECT:[ UseTime:0.000382s ] mysql:host=127.0.0.1;port=3306;dbname=b460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000809s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000335s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000432s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000583s ]
  6. SELECT * FROM `set` [ RunTime:0.000194s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000648s ]
  8. SELECT * FROM `article` WHERE `id` = 494587 LIMIT 1 [ RunTime:0.000385s ]
  9. UPDATE `article` SET `lasttime` = 1777333028 WHERE `id` = 494587 [ RunTime:0.001503s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000249s ]
  11. SELECT * FROM `article` WHERE `id` < 494587 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000424s ]
  12. SELECT * FROM `article` WHERE `id` > 494587 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001296s ]
  13. SELECT * FROM `article` WHERE `id` < 494587 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003847s ]
  14. SELECT * FROM `article` WHERE `id` < 494587 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001660s ]
  15. SELECT * FROM `article` WHERE `id` < 494587 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001249s ]
0.080956s