发明名称 |
METHOD AND APPARATUS FOR ESTABLISHING A CONTROLLED ATMOSPHERE IN THE COMPARTMENTS OF A VESSEL FOR CONSERVING FRESH VEGETABLES |
摘要 |
The various compartments (2a-2c) of the preserving container are fed with controlled atmosphere sequentially by a first permeator (81, 82) supplying a controlled atmosphere with an oxygen content of approximately 2% for the phase of charging the compartment, then by another separator (6) supplying a controlled atmosphere with an oxygen content not exceeding 1% for a long-term preserving phase. The separators are typically of the type with a membrane and are fed by a common compression set (9), and the oxygen contents of the gases supplied are regulated by downstream flow restrictors (12, 13). …<IMAGE>… |
申请公布号 |
ZA9204781(B) |
申请公布日期 |
1993.03.31 |
申请号 |
ZA19920004781 |
申请日期 |
1992.06.26 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
CHRISTIAN BARBE;FREDERIC FILLET |
分类号 |
A01F25/00;A23B7/148;A23L3/3418;B01D53/22 |
主分类号 |
A01F25/00 |
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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