【DT新材料 】 获悉， 近日，全球粮商巨头 嘉吉 和德国 HELM AG 的合资企业 Qore 宣布 其 使用当 地种植的齿状 玉米为原料 生产的 生物基1,4-丁二醇 （BDO） 正式投产。 据悉，该工厂总投资额达 3亿美元（折合人民币约21亿元），计划生产6.6万吨/年 QIRA®（这种 生物基BDO的品牌名）， 将利用到该工厂100英里范围内种植的玉米， 被认为全球最大的生物基 BDO生产工厂 。 牵手巴斯夫，目标替代化工原料及衍生品 合成生物学与绿色生物制造 . 生物制造产业链一站式、高效率价值服务平台，分享合成生物学的产业、技术及投融资新进展、新成 果。 1,4- 丁二醇（ BDO ） 是一种重要的 有机化工和精细化工原料，其下游应用非常广泛，涵盖了 多个行业 ， 包括纺织、医药、香料以及生物基可降解塑料等。 BDO 的化学结构使其可通过酯化、醚化等反应生成多种高附加值衍生物，产业链延伸能力极强， 因此被视作化工行业的 " 枢纽型产品 " 。 纤维巨头 LYCRA（莱卡） 计划利用 QIRA 提高其纤维的可持续性，将碳足迹减少多达 44%。 巴斯夫 也与该公司达成长期供应协议，将 QIRA 纳入其 ...

Core Viewpoint - The article highlights the significance of bio-based 1,4-butanediol (BDO) as a sustainable alternative to petrochemical-derived BDO, emphasizing its potential to transform the chemical industry and reduce carbon footprints [1][4]. Group 1: Investment and Production - Qore, a joint venture between Cargill and Germany's HELM AG, has officially launched the world's largest bio-based BDO production facility with a total investment of $300 million, aiming for an annual production capacity of 66,000 tons [3][4]. - The facility will utilize locally grown dent corn within a 100-mile radius, marking a significant step in sustainable raw material sourcing [3]. Group 2: Applications and Partnerships - BDO is a crucial organic chemical used across various industries, including textiles, pharmaceuticals, and biodegradable plastics, due to its ability to produce high-value derivatives [4]. - LYCRA plans to use QIRA, the brand name for bio-based BDO, to enhance the sustainability of its fibers, potentially reducing its carbon footprint by up to 44% [5]. - BASF has entered a long-term supply agreement with Qore to incorporate QIRA into its product portfolio, aiming for sustainable chemical production [6]. Group 3: Technological Advancements - Traditional BDO production methods in China rely heavily on acetaldehyde and propylene glycol, which are energy-intensive and environmentally harmful [7][8]. - The bio-based BDO production process developed by Genomatica utilizes a one-step fermentation method, which is more efficient and environmentally friendly compared to conventional methods [10]. Group 4: Global Developments - Several companies are investing in bio-based BDO production, including: - Korea's SKC Group, which plans a $1 billion facility in Vietnam with an initial capacity of 50,000 tons per year [11]. - Jinfa Technology's bio-based BDO project in Liaoning, set to produce 10,000 tons by October 2024 [11]. - Other companies like Yuanli Chemical and Shandong Lande Biotech are also making strides in bio-based BDO production [11]. Group 5: Future Outlook - Despite the current higher costs of bio-based BDO compared to petrochemical alternatives, its competitive edge is expected to grow as oil prices remain high and production technologies improve [14]. - The article suggests that bio-based BDO could become a mainstream choice in the long term, especially with advancements in production processes and potential carbon trading policies [14].