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Ceca S a patents


Recent patent applications related to Ceca S a. Ceca S a is listed as an Agent/Assignee. Note: Ceca S a may have other listings under different names/spellings. We're not affiliated with Ceca S a, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Ceca S a-related inventors


Zeolite adsorbents with low binder content and large external surface area, preparation of same and uses thereof

The present invention relates to a zeolite absorbent comprising at least one FAU zeolite with hierarchical porosity and comprising barium or barium and potassium, and the external surface area of which is greater than 20 m2·g−1, and the non-zeolite phase content being between 6% and 12% by weight with respect... Ceca S a

Method for separating meta-xylene using a zeolitic adsorbent with a large external surface area

The invention relates to a method for separating meta-xylene from C8 aromatic fractions, using a zeolitic adsorbent based on sodium-exchanged or sodium-and-lithium-exchanged agglomerated crystals of zeolite Y, with a large external surface area.... Ceca S a

Inhibitors of top-of-line corrosion of pipelines conveying crudes from extraction of hydrocarbons

The invention also relates to the use of such a composition, and also to the method of inhibiting top-of-line corrosion employing said inhibitor composition.... Ceca S a

Zeolitic absorbents comprising a zeolite with hierarchical porosity

The invention relates to zeolitic absorbents based on at least one zeolite with hierarchical porosity, containing barium or barium and potassium, to the uses thereof for separating para-xylene from aromatic fractions containing 8 carbon atoms, and to the method for separating para-xylene from aromatic fractions containing 8 carbon atoms.... Ceca S a








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