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1.
公开(公告)号:US20060131169A1
公开(公告)日:2006-06-22
申请号:US10530367
申请日:2003-02-28
申请人: Yuji Yamamura , Yoshihiro Fujii , Tsutomu Wakasa , Shinjiro Toda
发明人: Yuji Yamamura , Yoshihiro Fujii , Tsutomu Wakasa , Shinjiro Toda
IPC分类号: C25C3/08
CPC分类号: C25C3/08 , C04B35/522 , C04B35/532 , C04B2235/422 , C04B2235/424 , C04B2235/48 , C04B2235/77 , C04B2235/96
摘要: A cathode block for aluminum refining containing a calcined coke in a proportion of 15 to 100 wt %, characterized in that the calcined coke is prepared by mixing a heavy oil having a content of quinoline insoluble components of 10 to 25 wt % with 3 to 20 wt % of carbon black, and subjecting the resultant mixture to coking and then calcination. The cathode block for aluminum refining is excellent in resistance to abrasion and thus has a prolonged life.
摘要翻译: 一种用于铝精炼的阴极块,其含有15至100重量%的煅烧焦炭,其特征在于,煅烧焦炭通过将具有10至25重量%的喹啉不溶成分的重油与3至20重量% wt%的炭黑,并将所得混合物进行焦化,然后煅烧。 用于铝精炼的阴极块具有优异的耐磨性,因此具有延长的寿命。
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2.
公开(公告)号:US07300560B2
公开(公告)日:2007-11-27
申请号:US10530367
申请日:2003-02-28
申请人: Yuji Yamamura , Yoshihiro Fujii , Tsutomu Wakasa , Shinjiro Toda
发明人: Yuji Yamamura , Yoshihiro Fujii , Tsutomu Wakasa , Shinjiro Toda
IPC分类号: C25B11/12
CPC分类号: C25C3/08 , C04B35/522 , C04B35/532 , C04B2235/422 , C04B2235/424 , C04B2235/48 , C04B2235/77 , C04B2235/96
摘要: A cathode block for aluminum refining containing a calcined coke in a proportion of 15 to 100 wt %, characterized in that the calcined coke is prepared by mixing a heavy oil having a content of quinoline insoluble components of 10 to 25 wt % with 3 to 20 wt % of carbon black, and subjecting the resultant mixture to coking and then calcination. The cathode block for aluminum refining is excellent in resistance to abrasion and thus has a prolonged life.
摘要翻译: 一种用于铝精炼的阴极块,其含有15至100重量%的煅烧焦炭,其特征在于,煅烧焦炭通过将具有10至25重量%的喹啉不溶成分的重油与3至20重量% wt%的炭黑,并将所得混合物进行焦化,然后煅烧。 用于铝精炼的阴极块具有优异的耐磨性,因此具有延长的寿命。
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