可持续发展

机械回收

As part of its ChemCyclingTM project, BASF invested €20 million into Quantafuel, a start-up headquartered in Oslo, Norway. Quantafuel is specialized in the pyrolysis of mixed plastic waste and the purification of the resulting oil. BASF feeds the pyrolysis oil from Quatanfuel’s plant in Skive in its production Verbund in Ludwigshafen and further processes it into new chemical products by using a mass balance approach. The products have the same quality as products from fossil raw materials. BASF and Quantafuel are also working closely together to further develop and optimize Quantafuel’s technology.

机械回收推动循环经济

机械回收是实现循环经济必不可少的环节，适用于塑料、电动车锂电池、金属等材料。报废材料经收集、分拣、破碎、熔化等过程转化为次级原料，重新投入新应用。由回收材料制成的产品重新进入使用阶段，随后再次报废。

若有利于生态、技术可行且具经济价值，机械回收是回收塑料废弃物的首选解决方案。化学回收可作为补充方案。

探究巴斯夫如何利用VALERAS™在可持续发展浪潮下为塑料创造新价值

阅读更多信息（英文）

巴斯夫已为机械回收解决方案开发出定制化材料和工艺，其中包括：

But there is more than plastics: BASF also engages in the recycling of precious metals and lithium-ion batteries for electric vehicles. Find out more below.

机械回收塑料

Due to the repeated use and processing of the plastics the polymer chains will be damaged so much that the plastic becomes brittle or yellowed. Additionally, the plastic waste is often made up of a mixture of different plastic types which cannot be separated from each other. Such mixtures of incompatible plastics have a significantly negative impact on quality.At BASF’s research scientists are working on developing additives that can specifically stabilize recycled plastics and improve their properties. This enables plastics to be mechanically recycled multiple times and and material loops can be closed more effectively and more often.Daniel Santoro, lab technician at the Application Center for Plastic Additives in Kaisten (Switzerland), compares the optical properties of a recyceld film with and without a stabilizer package.

用于塑料机械回收的添加剂

作为塑料添加剂的市场领导者，巴斯夫推出机械回收解决方案，助力行业发展。在较为严苛的应用市场，机械回收塑料面临着一大挑战，即再生材料往往技术性能较差或不稳定。针对回收材料使用过程中面临的种种问题，我们专门开发了添加剂解决方案，以改善材料性能，满足不同的应用需求。在许多情况下，合适的添加剂组合有助于还原回收材料的品质，提高后续性能，从而达到接近原生塑料的水平。巴斯夫正在开发此类添加剂，以帮助塑料行业从回收材料中创造更多价值，进而全面提高塑料的可循环性。

阅读关于巴斯夫新品牌VALERAS™旗下的塑料添加剂产品组合的更多信息（英文）

机械回收EPS包装废弃物

将可发泡聚苯乙烯（EPS）包装废弃物进行机械回收这一概念仍鲜为人知。德国一些中型企业回收干净的EPS包装废弃物，加工成二次产品后回到经济循环。由此类废弃物制成的碎片可用作石膏砂浆行业的添加剂、座垫的填充材料、砖块行业的孔隙形成剂或地坪结构中的隔热流平剂，而所谓的“聚苯乙烯再造粒”则用于保温隔热行业。

New IrgaCycle™ additive solutions are tailored to improve the properties of mechanically recycled plastics for different target industries

BASF IrgaCycle™ – additive solutions for mechanical recycling of plastics

The IrgaCycle range includes additive solutions that can help increase the percentage of recycled content in several end-use applications such as packaging, automotive & mobility, and building and construction. These solutions address specific quality issues associated with recycled resins, such as limited processability, poor long-term thermal stability and insufficient protection from outdoor weathering.