Bibliographic Citation
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| Title | IMPROVEMENTS IN AND RELATING TO TUBES |
| Creator/Author | Clark, C.W. |
| Publication Date | 1961 Oct 11 |
| OSTI Identifier | OSTI ID: 4823107 |
| Report Number(s) | GB 879348 |
| Resource Type | Patent |
| Resource Relation | Other Information: Orig. Receipt Date: 31-DEC-62 |
| Research Org | Originating Research Org. not identified |
| Subject | METALS, CERAMICS, AND OTHER MATERIALS; CARBON; COAL; DECOMPOSITION; DIES; EXTRUSION; FABRICATION; HEAT EXCHANGERS; HEATING; IMPREGNATION; PARTICLES; POLYMERS; POROSITY; RESINS; TUBES |
| Description/Abstract | A process is outlined for making unporous finned carbonaceous tubes suitable for use in heat exchange equipment. The process comprises extruding through a tubeforming die a mix of carbon particles, pitch, and a plasticizer, baking and graphitizing the extruded mix, and impregnating with resin once or twice. The process results in a product with a total pore volume less than 0.18 cc per cc of tube wall and a pore diameter less than 8to 9 mu . (D.L.C.) |
| Country of Publication | United Kingdom |
| Language | English |
| Format | Size: Pages: v |
| Rights | Patent Assignee: Union Carbide Corp. |
| System Entry Date | 2007 Aug 09 |
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Last Updated: 02/08/2009