发明名称 |
A METHOD OF TREATING A BIODEGRADABLE MATERIAL |
摘要 |
<p>A method of treating a biodegradable material, for subsequent packaging or storage, comprising entraining an amount of oxygen in the material, which is sufficient to have an inhibitory effect on the growth of anaerobic microorganisms in, or on the material. Apparatus for treating a continuous flow of material is also described. The apparatus includes an upright column (1), which is arranged to carry a flow of biodegradable material and which has a porous section (6) through which oxygen can be introduced into the flow of material as a stream of fine bubbles. Undissolved oxygen is collected from a chamber (8) at the upper end of the column.</p> |
申请公布号 |
WO9202151(A1) |
申请公布日期 |
1992.02.20 |
申请号 |
WO1991GB01353 |
申请日期 |
1991.08.08 |
申请人 |
SOUS CHEF LIMITED |
发明人 |
SPERRING, RICHARD, LAWRENCE;FRYER, PETER, JONATHAN |
分类号 |
A23L3/005;A23L3/015;A23L3/16;A23L3/18;A23L3/3409;C02F3/20;C02F3/26;C02F11/08 |
主分类号 |
A23L3/005 |
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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