초록 ▼

Apparatus incorporating potted hollow fibre membranes has a solid mass of potting material having a first face, a plurality of hollow fibre membranes sealed in the potting material. Portions of the membranes adjacent open ends of the membranes protrude from the first face. The potting material exten

Apparatus incorporating potted hollow fibre membranes has a solid mass of potting material having a first face, a plurality of hollow fibre membranes sealed in the potting material. Portions of the membranes adjacent open ends of the membranes protrude from the first face. The potting material extends to and adhesively secures to the inner periphery of a permeate collection means to form a permeate collection zone. The permeate collection means may have walls enclosing a plenum adapted to receive a gas. The apparatus may have an air tube passing through the potting material and having an end in communication with a plenum or manifold adapted to receive a gas.

대표청구항 ▼

We claim: 1. An apparatus incorporating potted hollow fibre membranes, the apparatus having, a) a solid mass of a potting material having a first face; b) a plurality of hollow fibre membranes sealed in the potting material; and, c) terminal portions of the hollow fibre membranes adjacent open en

We claim: 1. An apparatus incorporating potted hollow fibre membranes, the apparatus having, a) a solid mass of a potting material having a first face; b) a plurality of hollow fibre membranes sealed in the potting material; and, c) terminal portions of the hollow fibre membranes adjacent open ends of the membranes protruding from the first face, wherein, d) the solid mass of potting material extends to and adhesively secures to the inner periphery of a permeate collection means to form a permeate collection zone; and, e) the open-ended terminal portions of the hollow fibre membranes protrude into the permeate collection zone wherein the permeate collection means further comprises walls enclosing a plenum adjacent to the permeate collection zone which plenum is adapted for receiving a gas. 2. The apparatus of claim 1 further comprising an air tube passing through the potting material, the air tube having a first end protruding from a second face of the potting material from which the membranes extend and a second end in communication with the plenum. 3. The apparatus of claim 2 wherein the potting material extends to and adhesively secures to the air tube. 4. An apparatus incorporating potted hollow fibre membranes, the apparatus having, a) a solid mass of a potting material having a first face; b) a plurality of hollow fibre membranes sealed in the potting material; and, c) terminal portions of the hollow fibre membranes adjacent open ends of the membranes protruding from the first face, wherein, d) the solid mass of potting material extends to and adhesively secures to the inner periphery of a permeate collection means to form a permeate collection zone; and, e) the open-ended terminal portions of the hollow fibre membranes protrude into the permeate collection zone further comprising an air tube, the air tube passing through the potting material, the air tube having a first end protruding from a second face of the potting material from which the membranes extend and a second end in communication with a plenum or manifold which is adapted to receive air, the interior of the plenum or manifold being distinct from the permeate collection zone. 5. The apparatus of claim 4 wherein the potting material extends to and adhesively secures to the air tube.