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Removal of small amounts of a medium-boiling fraction from a liq

Distillation: processes – separatory – Plural distillations performed on same material – One a distillation under positive pressure or vacuum
Patent

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Removal of trace aldehydes from carboxylic acids

Distillation: processes – separatory – With chemical reaction – Including step of adding catalyst or reacting material
Patent

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Removal of volatile acids from aqueous solutions

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Patent

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Removal of water and ammonia from benzophenone imine reactor eff

Distillation: processes – separatory – Distilling to separate or remove only water
Patent

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Removal of water and methanol from propylene oxide by extractive

Distillation: processes – separatory – Adding material to distilland except water or steam per se – At least two materials
Patent

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Removal of water from aqueous alcohol mixtures

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Patent

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Removal of water from reaction mixtures

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Patent

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Removal of water, acetone and methanol from propylene oxide by e

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Patent

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Removal of water, methanol and acetone from propylene oxide by e

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Patent

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Removing organic components from an aqueous cleaning solution

Distillation: processes – separatory – With disparate physical separation
Patent

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Removing residual acrylonitrile in aqueous dispersions

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Patent

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Reverse absorption heat pump augmented distillation process

Distillation: processes – separatory – And recovering heat by indirect heat exchange – Utilizing recovered heat for heating the distillation zone
Patent

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Reverse osmosis membranes of polyamideurethane

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Patent

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Rigid hinged-lid packet

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Patent

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Riser base

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Reexamination Certificate

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Rotating evaporator with process-dependent rotating speed...

Distillation: processes – separatory – With measuring – testing or inspecting
Reexamination Certificate

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Saline/sewage water reclamation system

Distillation: processes – separatory – And recovering heat by indirect heat exchange – Utilizing recovered heat for heating feed
Reexamination Certificate

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Seawater pre-deaerator process for open-cycle ocean thermal ener

Distillation: processes – separatory – Water purification only – Under pressure or vacuum
Patent

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Sectioned bubble tray distillation over a wide range of feed com

Distillation: processes – separatory – Miscellaneous separatory
Patent

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Selective hydrogenation of vinyltoluene

Distillation: processes – separatory – With chemical reaction – Including step of adding catalyst or reacting material
Patent

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