发明名称 |
METHOD FOR PRODUCING SPHERICAL ACTIVATED CARBON |
摘要 |
Disclosed is a method for producing a spherical activated carbon which is characterized by comprising (1) a step for forming a spherical body composed of a thermally fusible resin; (2) a step for forming a thermally infusible spherical body by oxidizing the thermally fusible resin spherical body; and (3) a step for forming a spherical activated carbon by activating the thermally infusible spherical body. With this method, there can be easily obtained a spherical activated carbon having desired physical properties (su ch as average particle size, particle size distribution, pore volume or specifi c surface area).
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申请公布号 |
CA2562144(A1) |
申请公布日期 |
2005.10.13 |
申请号 |
CA20052562144 |
申请日期 |
2005.04.04 |
申请人 |
KUREHA CORPORATION |
发明人 |
WAKAHOI, TAKASHI;SONOBE, NAOHIRO;KUWAHARA, MIEKO;OHTA, HIROSHI |
分类号 |
C01B31/10;A61K33/44;A61P1/16;A61P13/12;B01J20/20 |
主分类号 |
C01B31/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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