WO2023041410 - HEAT MANAGEMENT IN A CLINKER BURNING DEPARTMENT IN A PLANT FOR MANUFACTURE OF CEMENT CLINKER
National phase entry is expected:
Publication Number
WO/2023/041410
Publication Date
23.03.2023
International Application No.
PCT/EP2022/074951
International Filing Date
08.09.2022
Title **
[English]
HEAT MANAGEMENT IN A CLINKER BURNING DEPARTMENT IN A PLANT FOR MANUFACTURE OF CEMENT CLINKER
[French]
GESTION DE LA CHALEUR DANS UN SERVICE DE COMBUSTION DE CLINKER DANS UNE INSTALLATION DE FABRICATION DE CLINKER DE CIMENT
Applicants **
FLSMIDTH A/S
Vigerslev Alle 77
2500 Valby, DK
Inventors
RYDENG, Peter Enemark
Esrumvej 27
3000 Helsingør, DK
Priority Data
PA202100883
17.09.2021
DK
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1245 | |
| EPO | Filing, Examination | 6231 | |
| Japan | Filing | 592 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 3310 |
Total: 11952 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The invention relates to a system for extraction of hot combustion gas to supply heat for separate use, said hot combustion gas extracted from a preheater(1) of a clinker burning department in a plant for manufacture of cement clinker, said plant comprising a preheater(1), a rotary kiln(3), a clinker cooler(4), said preheater(1) comprising two or more cyclone stages,where the hot combustion gas is extracted from one or more locations between a rotary kiln gas outlet(32) and an exhaust gas outlet stage cyclone(1a) of the preheater(1), said plant being connected to a separate use application which is a heat consuming process or plant which can receive a heat input as hot combustion gas from said clinker burning department, wherein the extraction of hot combustion gas utilizes a heat transformation effect of the preheater(1).[French]
L'invention concerne un système d'extraction de gaz de combustion chaud destiné à fournir de la chaleur pour une utilisation séparée, ledit gaz de combustion chaud étant extrait d'un préchauffeur (1) d'un compartiment de combustion de clinker dans une installation de fabrication de clinker de ciment, ladite installation comprenant un préchauffeur (1), un four rotatif (3), un refroidisseur de clinker (4), ledit préchauffeur (1) comprenant au moins deux étages de cyclone, le gaz de combustion chaud étant extrait d'un ou de plusieurs emplacements entre une sortie de gaz de four rotatif (32) et un cyclone d'étage de sortie de gaz d'échappement (1a) du préchauffeur (1), ladite installation étant reliée à une application d'utilisation séparée qui est un procédé ou une installation de consommation de chaleur qui peut recevoir une entrée de chaleur en tant que gaz de combustion chaud provenant dudit service de combustion de clinker, l'extraction de gaz de combustion chaud utilisant un effet de transformation de chaleur du préchauffeur (1).