ES278625A1 - Procedure to select selectively the hydrogen sulfide from gases (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure to select selectively the hydrogen sulfide from gases (Machine-translation by Google Translate, not legally binding)
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Shell Internationale Research Maatschappij BV
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Shell Internationale Research Maatschappij BV
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Priority to ES0278625ApriorityCriticalpatent/ES278625A1/en
Publication of ES278625A1publicationCriticalpatent/ES278625A1/en
Process for selectively extracting hydrogen sulfide from gases containing hydrogen sulfide and carbon dioxide, and possibly one or more other components, characterized in that the gas is treated with an aqueous solution containing one or more dipropanolamines, a solution in which the carbon dioxide is absorbed in a proportion comprised between 0.02 mol and 0.0 mol per mol of dipropanolamine. (Machine-translation by Google Translate, not legally binding)
ES0278625A1962-06-251962-06-25Procedure to select selectively the hydrogen sulfide from gases (Machine-translation by Google Translate, not legally binding)
ExpiredES278625A1
(en)
A procedure for the simultaneous elimination of hydrogen sulfide, water; carbon dioxide and gasapapants of gases (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the procedures used for the depuration of pressure gases through ammonia solutions. (Machine-translation by Google Translate, not legally binding)
A device for activating a receiving tree by two turbines of gas of independent regulation (Machine-translation by Google Translate, not legally binding)