Method of installing reactor units
A reactor installation tool and method for installing a reactor unit in a reactor tube. A reactor installation tool including a movable assembly and a fixed assembly linked together such that the movable assembly can be adjusted relative to the fixed assembly. The movable assembly including a reactor sleeve attachment means for releasably securing a reactor sleeve loaded with a reactor unit to the tool. The fixed assembly including an expandable clamping unit for releasably securing the tool to a reactor tube. A reactor unit can be installed in the reactor tube by adjusting the movable assembly to extract the reactor unit from the reactor sleeve as the fixed assembly is rigidly secured to the reactor tube. The fixed assembly can be released from the reactor tube and the reactor installation tool can be removed from the reactor tube.
1. A method of installing a reactor unit, said method comprising the step of:
providing a reactor installation tool, said reactor installation tool comprising an expandable clamping unit and a reactor sleeve attachment means;
attaching said reactor installation tool to a reactor sleeve using said reactor sleeve attachment means;
lowering said reactor sleeve into a reactor tube;
engaging said expandable clamping unit to directly contact an inner surface face of said reactor tube to releasably secure said reactor installation tool to said reactor tube;
raising said reactor sleeve attachment means to raise said reactor sleeve in said reactor tube;
releasing said expandable clamping unit from said reactor tube, and
removing said reactor installation tool from said reactor tube.
2. The method of claim 1 , said expandable clamping unit being an expandable jaw unit.
3. The method of claim 2 , said expandable jaw unit comprising at least two clamp shoes.
4. The method of claim 3 , said expandable jaw unit further comprising a mounting sleeve.
5. The method of claim 4 , said clamp shoes being attached to said mounting sleeve.
6. The method of claim 5 , said clamp shoes being movably attached to said mounting sleeve such that said clamp shoes can extend outward from said mounting sleeve and retract towards said clamp body.
7. The method of claim 5 , said clamp shoes being movably attached to said mounting sleeve by a pneumatic cylinder.
8. The method of claim 3 , said clamp shoes having at least two faces, one of said at least two faces having a radius for contacting said inner surface face of said reactor tube.
9. The method of claim 1 , said reactor sleeve being loaded with a reactor unit.
10. The method of claim 9 , said reactor unit being removed from said reactor sleeve by said raising of said reactor sleeve attachment means to lift up said reactor sleeve in said reactor tube.
11. The method of claim 10 , said reactor unit being positioned in said reactor tube.
12. The method of claim 11 , said reactor unit being positioned in said reactor tube below said expandable clamping unit releasably securing said reactor installation tool to said reactor tube.
13. The method of claim 1 , said expandable clamping unit being connected to a pressurized air supply for expanding said expandable clamping unit to contact said reactor tube for releasably securing said reactor installation tool to said reactor tube.
14. The method of claim 13 , said engaging of said expandable clamping unit to releasably secure said reactor installation tool to said reactor tube being achieved by energizing said pressurized air supply.
15. The method of claim 13 , said releasing of said expandable clamping unit from said reactor tube being achieved by reverse energizing said pressurized air supply.
16. The method of claim 1 , said expandable clamping unit having clamp shoes for pressing against said inner surface face of said reactor tube for releasably securing said reactor installation tool to said reactor tube.
17. The method of claim 16 , said clamp shoes having a face for contacting said reactor tube, said face having a radius.
18. The method of claim 16 , said reactor tube being hollow.
19. The method of claim 1 , said reactor sleeve being releasably attached to said reactor installation tool.
20. The method of claim 1 , said reactor tube having a diameter and an inner surface face.