by combustion of fuel

Full Title

Integrated processes for the production of hydrogen or synthesis gas > Methods of heating or cooling > Methods of heating the process for making hydrogen or synthesis gas > by combustion of fuel

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Note: 3 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.

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