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Recovery of alkylene glycols by azeotropic distillation with 1,2

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

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Recovery of alkylene glycols by distillation with aqueous organi

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

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Recovery of anhydrous acids

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

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Recovery of anhydrous dioxane extractively distilled with diols

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
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Recovery of anhydrous hydrogen iodide

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

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Recovery of anthraquinone from tall oil

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

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Recovery of caprolactam from distillation residues obtained in t

Distillation: processes – separatory – Convective distillation with normally gaseous medium – e.g. – air
Patent

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Recovery of caprolactam from oligomers and/or polymers of caprol

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

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Recovery of carboxylic acids from oxo residues

Distillation: processes – separatory – With chemical reaction – Including step of adding catalyst or reacting material
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Recovery of carboxylic acids from water by precipitation from or

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
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Recovery of chemical components of cellulosic regenerating solut

Distillation: processes – separatory – With chemical reaction
Patent

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Recovery of components of a binary azeotrope

Distillation: processes – separatory – With disparate physical separation
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Recovery of cumene from a mixture thereof with phenol and water

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

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Recovery of ethers

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

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Recovery of ethylene glycol from butanediol isomers by azeotropi

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

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Recovery of formic acid by distillation

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

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Recovery of gas dissolved in flue condensate

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

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Recovery of glycerine from mannitol, lactose or lactitol by azeo

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

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Recovery of glycerine from polyols by azeotropic distillation

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

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Recovery of glycerine from sorbitol by azeotropic distillation

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