On the Preparation of Acetylene and Ethylene from Natural Gas in Nitrogen Plasma Jet;
氮等离子体炬裂解天然气制乙炔乙烯的研究
Contains of Oxygen Cylinder, Acetylene Cylinder, Oxygen Regulator, Acetylene Regulator, flashback arresters, high pressure flexible houses, cutting and welding kits, safety and protective equipment necessary.
包括氧气、乙炔瓶，氧气、乙炔减压表，回火器，高压软管，焊枪，割刀以及其他设备。
Incomplete combustion and improper draft conditions can cause ethylene formation.
不完全的燃烧和不适当的通风条件能导致乙炔的产生。
generator, acetylene gas (water process)
乙炔气发生器（水生产）
carbide to water acetylene generator
电石入水式乙炔发生器
water to carbide acetylene generator
电石加水式乙炔发生器
Use: Used for all kinds of metal-welding and cutting machines to transport oxygen and acetylene.
用途：供各类金属熔焊及切割器械输送氧气和乙炔气体用。
double oxyacetylene welding goggles
双玻璃氧乙炔焊工护目镜
Research on the microstructure of the Co-base alloy oxyacetylene welding surfacing
氧气-乙炔堆焊Co基合金显微结构研究
The remaining 20%of the acetylene production is principally used for oxyacetylene cutting, heat treating, and welding.
乙炔生产的剩余20%主要用于氧乙炔切割、热处理和焊接。
Industrial Application of Air Preheater Set Additionally for Inflamer of Ethylene Cracking Furnace
乙烯裂解炉燃烧器增设空气预热器的工业应用
Oxygen is widely applied in the metal industries in conjunction with acetylene and other fuel gases for metal cutting, welding, scarfing, hardening, cleaning, and melting.
同乙炔和其它燃料气体一起，氧广泛应用于金属工业的金属切割、焊接、嵌接、淬火、清洁和熔化。
Applications of Computational Fluid Dynamics Technique in the Development of the Burners of Ethene Cracking Furnaces
CFD技术在乙烯裂解炉燃烧器研发过程中的应用
Water may be effectively used to prevent involvement of additional cylinders and to protect equipment and property adjacent to burning acetylene cylinders.
水可以有效地用来防止连累其它钢瓶和保护正在燃烧的乙炔钢瓶附近的设备和财产。
Although the total calorific value of oxypropane flame is higher than that of oxyacetylene flame, its first calorific value is lower, so its burning temperature is lower and its heating time is longer.
氧丙烷焰比氧乙炔焰的总热值高，但一次热值低，因此燃烧温度低，预热时间较长。
Acetylene is manufactured by the reaction of water with calcium carbide. It is also manufactured by thermal cracking of hydrocarbons, or by partial combustion of methane with oxygen.
通过水同电石的反应生产乙炔。还可以通过碳氢化合物的热裂解或甲烷同氧的不完全燃烧来
Study on Catalysts for Ethyl Acetate Catalytic Combustion Purification;
乙酸乙酯催化燃烧净化催化剂的研究
