Patent classifications
C
CHEMISTRY; METALLURGY
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C01
INORGANIC CHEMISTRY
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C01B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF;; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
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2203/00
Integrated processes for the production of hydrogen or synthesis gas
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C01B2203/08
Methods of heating or cooling
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C01B2203/0805
Methods of heating the process for making hydrogen or synthesis gas
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C01B2203/0833
Heating by indirect heat exchange with hot fluids, other than combustion gases, product gases or non-combustive exothermic reaction product gases
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