| 发明名称 |
VERFAHREN UND VORRICHTUNG FUER DIE BEHANDLUNG EINER FLUESSIGKEIT MIT EINEM GAS. |
| 摘要 |
<p>A gas injector 3, for example of oxygen, is sheathed in a sleeve 4 for conveying a flow of the liquid under treatment (for example of lead), taken up by 7 and circulated by the pump 8. Thus the extremity of the injector is protected by removing the bubbles of oxygen. …<??>Application especially to the refining of metals, especially non-ferrous metals, to nutrient liquids, to paper pulp and to the production of sulphur. …<IMAGE>… </p> |
| 申请公布号 |
DE69001854(T2) |
申请公布日期 |
1993.09.23 |
| 申请号 |
DE1990601854T |
申请日期 |
1990.04.05 |
| 申请人 |
L'AIR LIQUIDE, S.A. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, PARIS, FR |
发明人 |
GARRIDO, GUILLERMO, F-78590 NOISY-LE-ROI, FR |
| 分类号 |
B01F3/04;A23L3/375;B01F5/04;B01J10/00;B01J19/26;C01B17/04;C02F3/12;C02F3/20;C21C1/00;C22B9/05;C22B13/06;C22B21/06;F25C1/00;(IPC1-7):A23L3/36;C01G21/06;D21C3/02 |
主分类号 |
B01F3/04 |
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