US 11 365 150 B1

Lime hydrate with improved reactivity via additives

(22) 15.07.2019

(45) 21.06.2022

(57) Systems and methods to produce a lime hydrate sorbent composition formed of highly reactive lime hydrate (HRH) by adding compounds to the slaking water in a method that would produce a non-HRH, which will typically be a lime hydrate having citric acid reactivity as discussed above of more than ten seconds, to make the non-HRH an HRH, which is having a citric acid reactivity of less than or equal to ten seconds.

(71) Mississippi Lime Company, St. Louis, MO (US)

(73) Mississippi Lime Company, St. Louis, MO (US)

Issue 1-2/2017 WO 2016/185033 A1

Lime-based sorbent composition for mercury removal and its manufacturing process

(22) 20.05.2016 (43) 24.11.2016 (57) Sorbent composition containing core-shell particles for removing heavy metals, in particular, mercury from gases, wherein the core comprises a calcium-magnesium...

Issue 3/2020 MAERZ OFENBAU AG

The Maerz hybrid kiln for variable lime reactivity

1 Introduction The development of modern lime kilns to date has been focusing on the optimisation of the specific heat consumption as well as on the flexibility to use a wide variety of fuels. Little...

Issue 06/2024 US 2024 0217873 A1

Method and installation for producing lime or dolime

(22) 10.05.2022 (43) 04.07.2024 (57) A method for producing lime or dolime, which includes a calcination step for the calcination of calcareous or dolo-mitic material which is brought into contact...

Issue 7-8/2020 US 2020/0086293 A1

Process for manufacturing a sorbent for a flue gas treatment process, sorbent and use of said sorbent in such flue gas treatment process

(22) 06.04.2018 (43) 19.03.2020 (57) The present invention is related to a process for manufacturing a sorbent suitable for a use in a circulating dry scrubber device comprising the steps of:...

Issue 3/2019 US 2018/0361393 A1

Systems and method for removal of acid gas in a circulating dry scrubber

(22) 20.07.2018 (43) 06.12.2018 (57) Systems and methods for the use of highly reactive hydrated lime (HRH) in circulating dry scrubbers (CDS) to remove sulfur dioxide (SO2) from the flue gas. (71)...

ZKG 6/2022