发明名称 |
AMORPHOUS ADSORBENT, METHOD OF OBTAINING THE SAME AND ITS USE IN THE BLEACHING OF FATS AND/OR OILS |
摘要 |
The invention relates to a method for producing an adsorbent, in particul ar a bleaching earth, wherein a clay material having: a surface area of 180 to 300 m2/g; a total pore volume of 0.5 to 0.7 ml/1; wherein at least 60 % o f the total pore volume are provided by pores having a pore diameter of at l east 140 A, at least 40 % of the total pore volume is provided by pores havi ng a pore diameter of less than 250 A and at least 15 % of the total pore vo lume are provided by pores having a pore diameter of 140 to 250 A; and said clay material having an amorphous structure according to XRD data; is activa ted by an activation procedure. Further, the invention relates to an adsorbe nt as obtained by the method and a method for purification of oils, fats and biofuels.
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申请公布号 |
CA2668729(A1) |
申请公布日期 |
2008.05.15 |
申请号 |
CA20072668729 |
申请日期 |
2007.11.07 |
申请人 |
SUD-CHEMIE AG |
发明人 |
RUF, FRIEDRICH;THOMASSINY, VILLAURRUTIA ERIK;SOLIS SANTAMARIA, GERMAN;ORTIZ NIEMBRO, JOSE ANTONIO |
分类号 |
B01J20/28;B01J20/12;C11B3/10 |
主分类号 |
B01J20/28 |
代理机构 |
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主权项 |
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地址 |
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