苯氧化制顺酐催化剂TH-1的活化过程与操作条件探讨

DISCUSSION OF THE ACTIVATION REACTION AND PROCESS ON CATALYST TH-1 FOR OXIDATION CATALYST OF BENZENE TO MALEIC ANHYDRIDE

讨论了天津中河化工厂开发成功的苯氧化制顺酐催化剂 TH 1的活化过程与操作条件。揭示了催化剂活性物溶液制备过程的化学反应。对催化剂活性组分之间发生的热分解反应和固相反应做了初步分析。同时 ,依据活化过程的反应规律 ,对操作条件中各项因素做了初步探讨 ,进而提出了 TH

This paper discusses the activation reaction and process on catalyst TH1 for oxidation catalyst of benzene to maleic anhydride developed by Tianjin Zhonghe Chemical plant.We indicate the reaction of synthesis of active solution for catalyst.We introduce heatingdecomposition reaction and solid phase reaction of the calalyst. We illustrate several factors of the activation process of TH1 and submit the best process method of TH1.