Process for the treatment of gaseous mixtures, which contain sour gases, with organic solvents

US4250150A · kind A · utility

Assignee

• Linde GmbH · DE

Inventors

• Heinz Karwat · Pullach, DE
• Roland Lang · Nieheim, DE
• Wolfgang Jelend · Munich, DE

Key dates

• Filing date: Jan 2, 1979
• Grant date: Feb 10, 1981
• Expiry date: Jan 2, 1999

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10K1/165
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Process for the treatment of gaseous mixtures, which contain sour gases, with organic solvents, characterized in that the treatment is conducted in the presence of alkaline-reacting compounds in order to prevent corrosion of apparatus parts made of iron or steel.