GEP20002090B - A process for the Continuous Preparation of Aqueous Formaldehyde Solutions - Google Patents

A process for the Continuous Preparation of Aqueous Formaldehyde Solutions

Info

Publication number
GEP20002090B
GEP20002090B GEAP19952948A GEAP1995002948A GEP20002090B GE P20002090 B GEP20002090 B GE P20002090B GE AP19952948 A GEAP19952948 A GE AP19952948A GE AP1995002948 A GEAP1995002948 A GE AP1995002948A GE P20002090 B GEP20002090 B GE P20002090B
Authority
GE
Georgia
Prior art keywords
aqueous formaldehyde
continuous preparation
formaldehyde solutions
methanol
aqueous
Prior art date
Application number
GEAP19952948A
Inventor
Lluis Eek-Vancells
Original Assignee
Patentes Y Novedades Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Patentes Y Novedades Se filed Critical Patentes Y Novedades Se
Priority to GEAP19952948A priority Critical patent/GEP20002090B/en
Publication of GEP20002090B publication Critical patent/GEP20002090B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1. Technical Result Simplification of the technological process, increase in the yield, reduction of the cost of the production, and power expenses. 2. Essence A method comprises reacting a gas phase mixture of methanol and air over a silver catalyst at the 500-6000C temperature. Cooling said gaseous solution at the 1300C flowing in the opposite direction. Separating said aqueous solution and said non-condensable gases and distillation of aqueous formaldehyde – methanol mixture. 3. Field of Application Chemical Industry. 1 ind. cl., and 11 dep. cl. 2 fig.
GEAP19952948A 1995-11-12 1995-11-12 A process for the Continuous Preparation of Aqueous Formaldehyde Solutions GEP20002090B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GEAP19952948A GEP20002090B (en) 1995-11-12 1995-11-12 A process for the Continuous Preparation of Aqueous Formaldehyde Solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GEAP19952948A GEP20002090B (en) 1995-11-12 1995-11-12 A process for the Continuous Preparation of Aqueous Formaldehyde Solutions

Publications (1)

Publication Number Publication Date
GEP20002090B true GEP20002090B (en) 2000-05-10

Family

ID=82786971

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP19952948A GEP20002090B (en) 1995-11-12 1995-11-12 A process for the Continuous Preparation of Aqueous Formaldehyde Solutions

Country Status (1)

Country Link
GE (1) GEP20002090B (en)

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