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Absorption heat pump augmented thermal separation process

Distillation: processes – separatory – And recovering heat by indirect heat exchange
Patent

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Acetaldehyde removal from methyl acetate by distillation at...

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

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Acetone removal from acetic anhydride production process

Distillation: processes – separatory – With disparate physical separation – Utilizing liquid-liquid extracting of distillation product
Patent

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Acetophenone recovery and purification

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

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Acetylenes removal from diolefin streams by extractive distillat

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

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Acid regenerator control

Distillation: processes – separatory – With measuring – testing or inspecting – Of temperature or pressure
Patent

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Acrylic acid purification

Distillation: processes – separatory – Vaporization zone under positive pressure or vacuum – Including the addition of water or steam
Patent

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Acrylic acid recovery and purification

Distillation: processes – separatory – Plural distillations performed on same material – Distillation of initial distillate
Patent

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Acrylic polymerization inhibition

Distillation: processes – separatory – Addition of material to distilland to inhibit or prevent... – For inhibiting or preventing a polymerization reaction
Patent

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Acrylonitrile purification by extractive distillation

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

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Addition of finely divided BaSO.sub.4 particles to sea water for

Distillation: processes – separatory – Addition of material to distilland to inhibit or prevent... – For scale inhibiting or corrosion preventing
Patent

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Adjunct for removal of aldehydes from chemical manufacturing pro

Distillation: processes – separatory – Addition of material to distilland to inhibit or prevent...
Patent

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Advances in product separation in DIPE process

Distillation: processes – separatory – With disparate physical separation – Utilizing liquid-liquid extracting of distillation product
Patent

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Aftertreatment method and apparatus for distilled water

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

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Alcohol distillation process

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

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Alcohol recovery process

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

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Alcohol recovery process

Distillation: processes – separatory – With disparate physical separation – Utilizing removing solid from liquid
Patent

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Alcohol-water mixture distillation

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

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Alkylene carbonate process

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

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Alkylene carbonate process

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

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