4. Distillation: apparatus
  5. Apparatus
  6. Systems

Karl J. Zeitsch

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Distillation and absorption column trays

Distillation: apparatus – Apparatus – Systems
Patent

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Process for producing furfural

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
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Process for the manufacture of furfural

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Process for the production of furfural from lignosulphonate...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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