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Shell Internationale Research Maatschappij BV
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Shell Internationale Research Maatschappij BV
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Application filed by Shell Internationale Research Maatschappij BVfiledCriticalShell Internationale Research Maatschappij BV
Priority to ES346013ApriorityCriticalpatent/ES346013A3/en
Publication of ES346013A3publicationCriticalpatent/ES346013A3/en
Process for removing acid gases from gaseous mixtures, which comprises treating the gas mixture with a liquid absorbent comprising at least one amine having a pkb of 3 to 14 at 25º c, and at least one member of the group consisting of N-alkylated pyrrolidones and N-alkylated piperidones, so as to obtain a liquid absorber containing acid gases absorbed, and a gaseous stream with a reduced content of acid gases. (Machine-translation by Google Translate, not legally binding)
ES346013A1967-10-131967-10-13Procedure for eliminating acid gases of gaseous mixtures. (Machine-translation by Google Translate, not legally binding)
ExpiredES346013A3
(en)
Procedure and regulatory installation for the concentration of hydrochloric acid from gas containing hcl (Machine-translation by Google Translate, not legally binding)