The specially customized heating reactor is characterized by high adaptability. It can be customized in terms of tank material (such as special alloys, titanium, etc.), volume, and heating methods (jacket steam heating, electric heating, far-infrared heating, etc.) according to different process requirements, accurately matching the special requirements of materials such as corrosiveness, temperature, and pressure. Equipped with a customized stirring system (such as ribbon type, propeller type, etc.), it ensures sufficient and uniform reaction. Meanwhile, it integrates safety interlock devices (over-temperature and over-pressure alarm, automatic pressure relief, etc.) to ensure stable operation under complex working conditions. It is widely applicable to personalized reaction scenarios in fields such as fine chemicals and pharmaceutical intermediates.