发明名称 |
Process for treating a food liquid with a gas |
摘要 |
A process for deoxygenating or carbonating a food or biological liquid product having an initial dissolved oxygen concentration between 9 mg/l and 12 mg/l, comprising injecting at least one gas selected from the group consisting of nitrogen and carbon dioxide into a current of the food or biological liquid product thereby to form a gas/liquid emulsion. The emulsion is introduced into a storage vessel. The gas is at a pressure of about 3 bars. The gas and liquid are injected into a confined mixing chamber at a volume rate of gas to liquid between 3 and 5, and expelled the chamber at a velocity of 15 to 30 meters per second into the vessel above the bottom of the vessel a distance which is a minor proportion of the height of the vessel, until the residual dissolved oxygen content is less than 0.25 mg/l.
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申请公布号 |
US4766001(A) |
申请公布日期 |
1988.08.23 |
申请号 |
US19870036549 |
申请日期 |
1987.04.08 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
MIZANDJIAN, JEAN-LUC;MEYER, JEAN-MARC;AMEN, JEAN |
分类号 |
B01D19/00;B01F3/04;B01F3/08;B01F5/02;B01F5/04;(IPC1-7):B01F3/04 |
主分类号 |
B01D19/00 |
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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