WO 2019/137737 A1

Pollutant reduction of exhaust gases in the thermal treatment of materials

(22) 17.12.2018

(43) 18.07.2019

(57) The invention relates to a method for reducing pollutants in exhaust gases during thermal material treatment, in particular for clinker production, in which the exhaust gases have a temperature greater than or equal to 150°C when entering the dust removal device. The invention also relates to corresponding systems and to the use of the calorific energy content of the furnace exhaust gas guided through a mill bypass for heating other exhaust gas flows, in particular the exhaust gas exiting from a raw mill.

(71) thyssenkrupp Industrial Solutions AG, ThyssenKrupp Allee 1, 45143 Essen (DE); thyssenkrupp AG, ThyssenKrupp Allee 1, 45143 Essen (DE)

This article appeared in

ZKG 10/2019

This article appeared in

ZKG 10/2019

SPOTLIGHT
Dual-loop WHR project
 
COMPANIES
Carbon capture project in Canada
 
PLANT REPORT
Industry standard grows with the times
 
PROCESS
Radial run-out prediction of girth gears
 
INTERVIEW
International lime industry pursues Vision Zero strategy

Ressort:  Patents
subscription Content
x

Related articles:

Issue 2020-1-2 WO 2019/211196 A1

(22) 26.04.2019 (43) 07.11.2019 (57) The invention relates to methods and installations for producing cement clinker without recirculation of the preheater exhaust gases, wherein, in said preheater,...

more
Issue 2018-7-8 WO 2018/073239 A1

(22) 17.10.2017 (43) 26.04.2018 (57) In the method according to the invention for cleaning pre-heater exhaust gases of an installation for the cement and/or mineral industry by reducing the...

more
Issue 2021-3 US 2020/0398218 A1

(22) 10.01.2019 (43) 24.12.2020 (57) This invention provides a continuous liquid phase type wet exhaust gas treatment method for removing sulfur oxides from exhaust gas and collecting it as gypsum,...

more
Issue 2018-5 KR20180016727 (A)

(22) 02.02.2018 (43) 19.02.2018 (57) The present invention relates to a rotary kiln furnace capable of simultaneously processing non-CO2 greenhouse gases while producing cement additives in a cement...

more
Issue 2016-5 US 9 272 240 B2

(22) 16.11.2010 (45) 01.03.2016 (57) The invention relates to a regenerative thermal postcombus­tion plant (24) used for purifying exhaust gas comprising hydrocarbons and nitrogen oxides,...

more