| 发明名称 |
FUEL GAS MIXTURE, IN PARTICULAR FOR CUTTING TORCH |
| 摘要 |
The invention concerns a fuel mixture containing acetylene, propane and propylene, such that the ratio Qp/Qa of the proportion (Qp) of propane and propylene to the proportion (Qa) of acetylene is such that: 1.1</=Qp/Qa</=4. Preferably, the propane/propylene proportion in the gas mixture ranges between 50:50 and 99:1. Advantageously, the gas mixture contains 15 % to 50 % by volume of acetylene, the remainder being propane and propylene. The invention is applicable to a fuel mixture for oxyacetylene cutting of metals, the fuel mixture being produced on the site of operation, in particular in a gas mixer. |
| 申请公布号 |
WO9941340(A1) |
申请公布日期 |
1999.08.19 |
| 申请号 |
WO1999FR00165 |
申请日期 |
1999.01.28 |
| 申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE;CANNET, GILLES;CHARBONNEL, JEAN-CHRISTOPHE;LEMESLE, GERVAIS |
发明人 |
CANNET, GILLES;CHARBONNEL, JEAN-CHRISTOPHE;LEMESLE, GERVAIS |
| 分类号 |
C10L3/02;C21D1/52;F23D14/42 |
主分类号 |
C10L3/02 |
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