4. Gas separation
  5. Means within gas stream for conducting concentrate to collector

Werner Hefner

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Catalyst and process for purifying streams of materials

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Silicon containing or process of making
Reexamination Certificate

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Catalyst and process for purifying streams of materials

Chemistry of hydrocarbon compounds – Adding hydrogen to unsaturated bond of hydrocarbon – i.e.,... – Hydrocarbon is contaminant in desired hydrocarbon
Reexamination Certificate

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Continuous heterogeneously catalyzed gas-phase oxidation of prop

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent

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Continuous heterogeneously catalyzed gas-phase partial oxidation

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent

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Isolation of 1,3-butadiene

Distillation: processes – separatory – Plural distillations performed on same material – One a distillation under positive pressure or vacuum
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Profile ID: LFUS-PAI-P-497003

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