发明名称 MELANGE GAZEUX COMBUSTIBLE, NOTAMMENT POUR CHALUMEAU D'OXYCOUPAGE
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 FR2774693(A1) 申请公布日期 1999.08.13
申请号 FR19980001674 申请日期 1998.02.12
申请人 L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 发明人 CANNET GILLES;CHARBONNEL JEAN CHRISTOPHE;LEMESLE GERVAIS
分类号 C10L3/02;C21D1/52;F23D14/42;(IPC1-7):C10L3/02;B23K7/00 主分类号 C10L3/02
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