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发明公开
CN101987287A 沥青残渣造粒多级相变喷雾造粒喷嘴 无效 - 撤回

沥青残渣造粒多级相变喷雾造粒喷嘴
摘要：
一种多级相变喷雾造粒喷嘴，在喷嘴内部可以形成多级相变过程，能够控制溶剂汽化及气体的膨胀速度，可以形成质地密实，密度较大的沥青固体颗粒，便于沥青颗粒的储藏和运输。
摘要（英）：

The invention discloses a multi-stage phase change spray granulation nozzle. A multi-stage phase change process can be formed inside the nozzle, so that solvent vaporization and gas expansion speeds can be controlled, solid asphalt particles with compact texture and high density can be formed and asphalt particles are convenient to store and transport.

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