US 2019/0127273 A1

Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefrom

(22) 23.06.2017

(43) 02.05.2019

(57) The present invention relates to a method for producing a highly porous fine powdery slaked lime composition, comprising a fluidification step for forming said highly porous fine powdery slaked lime composition having an Alpine fluidity greater than 50 % and which is carried out in a dryer/grinder chosen from the group consisting of a pin-type dryer/grinder, a cage-type dryer/grinder, an instantaneous dryer/disagglomerator and a combination of these until the powdery slaked lime composition has a non-solid residual-phase content of less than or equal to 3.5 % by weight and greater than or equal to 0.3 % by weight, as well as the product obtained therefrom.

(71) S. A. Lhoist Recherche et Developpement, Ottignies-Louvain-la-Neuve (BE)

(73) S. A. Lhoist Recherche et Developpement, Ottignies-Louvain-la-Neuve (BE)

Related articles:

Issue 4/2018 WO 2017/220773 A1

Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefrom

(22) 23.06.2017 (43) 28.12.2017 (57) The present invention relates to a method for producing a highly porous fine powdered slaked lime composition, comprising: a fluidisation step for forming said...

more
Issue 4/2017 WO 2017/029209 A1

Process for manufacturing highly porous slaked lime and product thereby obtained

(22) 12.08.2016 (43) 23.02.2017 (57) Process for manufacturing highly porous slaked lime comprising a feeding step of quicklime, a feeding step of water in a feeding zone of a hydrator, a slaking step...

more
Issue 10/2018 EP3334690 (A1)

Process for manufacturing highly porous slaked lime and product thereby obtained

(22) 12.08.2016 (43) 20.06.2018 (57) Summary of the corresponding patent EP3130562 (A1): Process for manufacturing highly porous slaked lime comprising a feeding step of quicklime, a feeding step of...

more
Issue 9/2018 US 2018/0155240 A1

Process for manufacturing highly porous slaked lime and product thereby obtained

(22) 12.08.2016 (43) 07.06.2018 (57) Process for manufacturing highly porous slake lime comprising a feeding step of quicklime, a feeding step of water in a feeding zone of a hydrator, a slaking step...

more
Issue 1-2/2019 WO2018181779 (A1)

Molded article using hydraulic lime and method for producing same

(22) 29.03.2018 (43) 04.10.2018 (57) [Problem] To provide a molded article that uses hydraulic lime and a method for producing same. [Solution] A molded article having a flexural strength of at least...

more