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If you are looking for the optimal fuel gas for welding and cutting purposes, or you need a precise and efficient flame tailored to your specific application, there is simply no better choice than acetylene.
Why choose aceteylene over other fuel gases?
Alternative fuel gases and existing propane systems can’t match acetylene for heat delivery, which not only saves time but money as well. Whereas the thermal energy of propane is concentrated in the outer flame cone, acetylene has greater energy concentrated in the inner or primary flame cone. Hence acetylene burns more precisely, hotter and can pre-heat metal faster. Compared to other fuel gases, acetylene combustion produces very low moisture levels, making it the ideal option for fabrication of high-strength steels.
Our fuel gas solutions are designed to:
- Reduce your costs
- Improve the performance of your processes
- Enhance the quality of your products
- Ensure the highest level of safety
The classical combination: Oxygen and acetylene
For many industrial and handcraft applications oxygen-and acetylene flames and torches have stood the test of time and practice.
Acetylene – advantages at a glance:
- Acetylene produces the highest flame temperatures (up to 3160 °C), providing rapid and concentrated heating.
- The unique temperature distribution in an acetylene flame means that most of the energy is contained within the primary flame cone, allowing for precise heating.
- Acetylene also has the highest flame propagation rate, increasing thermal efficiency.
- Acetylene produces the lowest moisture content in exhausted gases, reducing corrosion, hydrogen cracking and mitigating quality issues.
Oxygen – the right selection:
Oxygen: It gives a rapid rise in temperature at the workpiece surface and causes a build-up of heat with a high temperature gradient inside the workpiece.
- hot forming
- flame straightening
- flame hardening
- flame cleaning
- sprayed coatings
Compressed air: It lowers the temperature and combustion velocity, producing a mild and gentle, yet intense and economical flame, which can be well controlled. The heating of the workpiece and the temperature gradient inside the part are less than when oxygen is employed. The workpiece is thoroughly heated at a lower surface temperature.
- flame brazing
- flame drying
Aspirated-air burners: They provide lower surface temperatures, a very slight temperature gradient and thorough heating.
Best-in-class-technology and fuel gas for automated processes
For welding, soldering, heating and cutting purposes various fuel gases can be used, yet with the wrong gases, equipment or setup, valuable time and money are wasted.
Acetylene as choice of fuel gas offers many advantages not only for pre-heating but also flame straightening processes, which is why we chose it as the perfect fit for our tailored LINDOFLAMM flame solutions.
Supply options for all Oxygen/Compressed air processes
For acetylene, oxygen or air, Linde can provide you with the solution most effective for your needs: from mobile cylinder packs to trailer packs for acetylene and bulk tanks for oxygen.
Thanks to our wide and well-organised supply network, we can guarantee the highest level of supply reliability and can react rapidly to unexpected changes in demand with express and emergency delivery services.
Linde service – total support from start to finish
When working with Linde, you benefit from the process know-how experience and commitment of our highly qualified experts. Whatever your application, our engineers will work closely with you to come up with a solution that meets your cost and performance needs, supporting you in every step of your project.