WO 2016/183027 A1

NOx reduction process in a cement kiln manufacturing system

(22) 09.05.2016

(43) 17.11.2016

(57) Disclosed is a bypass system for use with off gases that have exited a cement kiln utilized in a cement making process. The bypass system is adapted to remove both NOx and volatile components that are present in the off gases while the off gases are in the bypass duct.

(71) FLSmidth A/S, Vigerslev Alle 77, DK-2500 Valby (DK)

(71) (for US only) Omar, Hisham, 1355 Ciara Drive, Bethlehem, Pennsylvania 18017 (US)

(84) ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)

x

Related articles:

Issue 4/2022 WO 2022/053986 A1

Cement kiln bypass emissions reduction

(22) 09.09.2021 (43) 17.03.2022 (57) A bypass system and a process for reducing the formation of ammonium sulphate and ammonium bisulphate in off gases that have exited a cement rotary kiln utilized...

more
Issue 7-8/2018 US 2018/0118617 A1

NOx reduction process in a cement kiln manufacturing system

(22) 09.05.2016 (43) 03.05.2018 (57) Disclosed is a bypass system for use with off gases that have exited a cement kiln utilized in a cement making process. The bypass system is adapted to remove both...

more
Issue 6/2018 EP3294441 (A1)

NOx reduction process in a cement kiln manufacturing system

(22) 09.05.2016 (43) 21.03.2018 (57) Summary of the corresponding patent WO2016183027 (A1): Disclosed is a bypass system for use with off gases that have exited a cement kiln utilized in a cement...

more
Issue 4/2022 WO2022074552 (A1)

Method and system for bypass gas handling in a cement kiln system

(22) 05.10.2021 (43) 14.04.2022 (57) The invention relates to a bypass system for bypass gas handling in a cement kiln system in a plant for manufacture of cement clinker, said plant for manufacture...

more
Issue 11/2010

Dynamic simulation of alkali, sulphur and chloride circulation in a cement kiln

1 Effect of minor components on the cement burning process Alkalis (mainly sodium and potassium), sulphur and chloride are minor components in the raw materials used for clinker production. Depending...

more