LandOfFree - US Patents - Listing for Distillation: processes, separatory

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

Recovery of propylene glycol mono t-butoxy ether

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

Recovery of purified and substantially anhydrous propylene oxide

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

Recovery of spent deicing fluid

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

Recovery of styrene from cracked hydrocarbon fractions

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

Recovery of the formic acid/water azeotrope by distillation

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

Recovery of triethylene glycol from triols by azeotropic distill

Distillation: processes – separatory – Plural distillations performed on same material

Recovery process for producing purified methacrylonitrile

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

Rectificative separation of fluids comprising (meth) acrylic...

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

Rectificative separation of fluids comprising (meth) acrylic...

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

Recycling hydroxylamine-containing stripper solutions

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

Recycling of ionic liquids produced in extractive distillation

Distillation: processes – separatory – Plural distillations performed on same material – One a filming distillation

Reducing molecular weight distribution of polyether glycols by s

Distillation: processes – separatory – Vaporization zone under positive pressure or vacuum

Reducing molecular weight distribution of polyether glycols by s

Distillation: processes – separatory – Miscellaneous separatory

Reduction of the COD of an aqueous stream containing hydroperoxi

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

Refining of tertiary butylstyrene

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

Refining tetrahydrofuran

Distillation: processes – separatory – With fractional condensation of vapor outside still

Reflux return system

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

Refrigerant decontamination and separation system

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

Regeneration of liquid desiccants and acid gas absorbing liquid