WO2021085747 (A1)

Apparatus for decomposing and fixing greenhouse gases
using waste-derived liquid fuel

(22) 23.12.2019

(43) 06.05.2021

(57) The present invention relates to an apparatus for decomposing and fixing greenhouse gases, the apparatus comprising a cement furnace, which, by gasification and combustion through the pyrolysis of discarded waste plastic using a plasma pyrolysis system, can increase the temperature of the cement furnace by providing an additional heat source to a preheating tower connected to the cement furnace, thereby pyrolyzing greenhouse gases. The present invention provides an apparatus for decomposing and fixing greenhouse gases that comprises a cement furnace, the apparatus comprising a plasma pyrolysis system comprising: (a) a pyrolysis reactor; (b) four to twenty plasma pyrolysis means which supply plasma to the pyrolysis reactor; and (c) a fuel supply means which is connected to the upper portion of the pyrolysis reactor to supply waste plastic towards the pyrolysis reactor, wherein a high-temperature gas discharged from the plasma pyrolysis system is mixed with fuel for heating a preheating tower connected to the cement furnace and supplied, and greenhouse gases are injected into the cement furnace to be pyrolyzed.

(71) Kim Hee Sup (KR); Lee Sun Dong (KR); Lee Jae Yun (KR); Mun Young Bum (KR); Park Young Ki (KR); Lee Jae Hyung (KR)

x

Related articles:

Issue 5/2018 KR20180016727 (A)

Non-CO2 cement kilns including thermal plasma system for non-CO2 gas treatment and the method using the same

(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 03/2024 CN117367122 (A)

Decomposing furnace for cement manufacturing denitration

(22) 07.12.2023 (43) 09.01.2024 (57) The invention discloses a decomposing furnace for cement manufacturing denitration, and belongs to the technical field of cement production. Comprising a first...

more
Issue 9/2016 WO 2016/112735 A1

System for co-processing household solid waste in cement kiln and method thereof

(22) 06.11.2015 (43) 21.07.2016 (57) A system for co-processing household solid waste in a cement kiln and method thereof, the system comprising a drying device (2), a waste storage container (6), a...

more
Issue 8/2021 WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Effect of raw material components on RDF pyrolysis gas products

1 Introduction China is a major producer of cement. With the increase of cement output year by year, the emission restriction conditions of pollutants such as NOx are becoming more and more strict [1,...

more
Issue 1-2/2016 WO 2015/179892 A1

Apparatus for producing cement clinker

(22) 27.05.2015 (43) 03.12.2015 (57) Apparatus for producing cement clinker, comprising a kiln (3) for calcining raw materials to form cement clinker, comprising a preheating stage (2) for preheating...

more