| 摘要 |
The invention provides a distributive and dispersive mixing apparatus of the CDDM or CTM type comprising two spaced-apart mutually rotatable confronting surfaces (1, 2) having cavities (3) therein. The surfaces have preferably relatively widely-spaced, axially-disposed confronting surfaces which alternate with preferably relatively narrowly-spaced, radially-disposed confronting surfaces, thereby preventing any leakage flow through the mixer and allowing expansion during operation with reduced danger of contact of the radially-disposed confronting surfaces. |
