US 2017/0065933 A1

Cement kiln exhaust gas pollution reduction

(22) 21.11.2016

(43) 09.03.2017

(57) A method for reducing pollution in a cement kiln environment and a system for treating cement kiln exhaust gas are provided. The method includes the steps of: treating a cement kiln exhaust gas stream with a treating fluid, such as a water soluble alkaline-earth metal sulfide. In one application, the treating fluid is injected by spraying droplets into the cement kiln exhaust gas stream. A system for treating cement kiln exhaust gas includes a reagent containing a water soluble alkaline-earth metal sulfide in water, and a nozzle to spray the reagent into the cement kiln exhaust gas stream.

(71) Mercutek LLC, Newtown, CT (US)

(73) Mercutek LLC, Newtown, CT (US)

x

Related articles:

Issue 4/2019 US 2019/0015779 A1

Cement kiln exhaust gas pollution reduction

(22) 14.09.2018 (43) 17.01.2019 (57) A method for reducing pollution in a cement kiln environment and a system for treating cement kiln exhaust gas are provided. The method includes the steps of:...

more
Issue 9/2017 EP 3 178 538 A2

Cement kiln dust treatment system and method

(22) 18.08.2011 (43) 14.06.2017 (57) The invention relates to a method for treating cement kiln dust comprising at least one heavy metal. The method comprises the steps of: separating the heavy metal...

more
Issue 10/2017 PL2576009 (T3)

Cement kiln dust treatment system and method

(22) 18.08.2011 (43) 31.07.2017 (57) Summary of the corresponding patent WO2012024511 (A1): A method for treating cement kiln dust is provided. The method includes the steps of receiving cement kiln...

more
Issue 1-2/2017 US2016340243 (A1)

Cement kiln dust treatment system and method

(43) 24.11.2016 (57) A system and method for treating cement kiln dust is provided. The method includes the steps of receiving cement kiln dust (CKD) from a kiln; heating the collected CKD; forming a...

more
Issue 10/2016 US 2016/0221872 A1

Cement kiln fuel treatment

(22) 29.01.2016 (43) 04.08.2016 (57) A method of treating cement kiln fuel includes introducing an additive to a fuel component to form a fuel mixture. The fuel component includes a sulfur-generating...

more