摘要:
The invention relates to a method for producing at least one gas having a low CO 2 content and one or more fluids having a high CO 2 content from a fluid to be treated containing CO 2 and at least one compound that is more volatile than CO 2 , said method implementing at least the following steps: a) cooling said fluid to be treated; and b) separating, at a low temperature, said fluid cooled during step a) into said having a low CO 2 content and one or more fluids having a high CO 2 content; at least part of the cooling performed in step a) being carried out by exchanging heat with at least one fraction of said gas having low CO 2 content in one or more regenerative exchangers.
摘要:
A process for separating carbon dioxide from a fluid containing carbon dioxide, NO2, and at least one of oxygen, argon, and nitrogen comprises the steps of separating at least part of the fluid into a carbon dioxide enriched stream, a carbon dioxide depleted stream comprising CO2 and at least one of oxygen, argon, and nitrogen and a NO2 enriched stream and recycling said NO2 enriched stream upstream of the separation step.
摘要:
A process for separating carbon dioxide from a fluid containing carbon dioxide, NO2, and at least one of oxygen, argon, and nitrogen comprises the steps of separating at least part of the fluid into a carbon dioxide enriched stream, a carbon dioxide depleted stream comprising CO2 and at least one of oxygen, argon, and nitrogen and a NO2 enriched stream and recycling said NO2 enriched stream upstream of the separation step.
摘要翻译:用于从流体含二氧化碳,NO 2分离二氧化碳氧气,氩气中的至少一种,以及氮的方法,和包括分离的流体的至少一部分成富含二氧化碳的流的步骤,一个贫二氧化碳流包括 CO 2和氧气,氩气和氮气中的至少一个和一个NO 2富集流和再循环所述NO2富集分离步骤的上游流。