| 摘要 |
petrochemistry, particularly, devices for production of oxidized bitumen from oil derivatives. SUBSTANCE: device has chamber accommodating a pipeline with perforated end. Installed in pipeline end is heat-insulated sleeve in which heater is located. Heater and pipeline are installed axisymmetric relative to cylindrical chamber. EFFECT: reduced power consumption in bitumen production. 1 cl, 1 dwg
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