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    true

    工藝許可與催化劑

    更高效的化工生產工藝技術

    陶氏提供純化環氧乙烷,環氧乙烷(EO)、乙二醇(EG)、氧代醇及純對苯二甲酸(PTA)的生產工藝技術。一經許可的客戶可享受我們的各類工程服務,包括工藝優化、工廠產能研究、工廠升級,以及由陶氏代表為您提供遠程和現場技術支持。

    環氧乙烷/乙二醇生產

    陶氏的 METEOR? 環氧乙烷/乙二醇技術旨在用于單獨或組合生產純環氧乙醇和乙二醇。METEOR? 是最高效的環氧乙醇反應技術,該設計結合了工藝的簡單性、安全性和出色的催化劑技術,改變了行業競爭格局。這有助于極大減少資本需求以及運營和固定成本,從而實現:

    • 主設備數量最多減少 20%
    • 占地面積最多減少 40%
    • 控制閥最多減少 50%
    • 流量元件最多減少 40%,安全閥最多減少 30%

    陶氏的環氧乙醇工藝“METEOR? HEXTEO 工藝”用于生產環氧乙醇衍生物,有助于客戶將其反應器內99% 以上的 環氧乙醇產物回收為優質環氧乙醇。


    資源


    氧代醇生產

    陶氏的低壓 LP OxoSM 技術是世界領先的通過烯烴生產醇的工藝。該工藝有助于實現更高的產出率,減少資本性支出、能耗和環境影響。LP Oxo SM 技術可與各種原料相容,以根據行業變化靈活生產多種產品。

    截至目前,已有15個國家的55個項目采用了此項成熟技術,其代表了過去40多年的主流氧代醇生產工藝。LP OxoSM技術獲得了 Kirkpatrick Chemical Engineering Award 獎項,氧代醇生產工藝中使用的 NORMAX? 催化劑獲得了R&D 100 Award 獎項。陶氏與 Johnson Matthey Davy Technologies Limited 正不斷創新此項高度靈活的 LP OxoSM 技術。

    LP OxoSM 技術生產的常見產品:

    • 用于涂料和增塑劑應用的 2-乙基己醇 (2EH) 產品
    • 用于涂料、膠粘劑、溶劑應用和衍生物生產的丁醇
    • 用于燃料的混合丁醇
    • 嵌段共聚物的辛醇(C8)
    • 含氧醛(C7-C9)
    • 較高分子量的增塑劑醇,如用于異壬醇 (INA) 的碳9,以及用于2-丙基庚醇(2-PH)的碳10
    • 洗滌劑用醇類(C11-C14)

    陶氏還可提供生產碳7至碳9含氧酸的技術。


    資源


    純對苯二甲酸 (PTA) 生產

    COMPRESS? 純對苯二甲酸 (PTA) 技術由陶氏和 Johnson Matthey Davy Technologies Limited 聯合認證,是使用常規化學方法的簡化工藝,在PTA生產中突破性地結合了壓濾、溶劑回收和集成水循環工藝。該方法通常用作聚酯樹脂的原料,有助于:

    • 投資成本減幅多達15%,工藝足跡減幅多達25%
    • 由于能耗和用水量減少,因此運營成本的降幅多達20%
    • 由于減少了大氣和水流的排放,可最大程度減少環境影響。

    該技術也可用于工廠改造。

    ?

    SM LP Oxo 為陶氏化學公司(以下簡稱“陶氏”)或陶氏關聯公司的商標

    快速鏈接

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