Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Annular shaft kiln
The invention discloses an annular shaft kiln. The annular shaft kiln comprises a kiln body, a first heat exchanger 7 and a second heat exchanger 8, wherein the kiln body comprises an inner cylinder 1 and a kiln shell 2; at least one layer of combustion chamber is arranged in the kiln shell 2; the inner cylinder 1 is communicated with the first heat exchanger 7 through a first gas channel 10 and communicated with the second heat exchanger 8 through a second gas channel 11; the first heat exchanger 7 is used for preheating raw materials; the second heat exchange 8 is used for preheating fuel. According to the annular shaft kiln, the separate heat exchangers are configured for heating the fuel and the raw materials, and the fuel adopted during working of the annular shaft kiln can be heated in advance, so that the annular shaft kiln can adopt the fuel with the ultralow heat value, requirements of the annular shaft kiln for the fuel and the raw materials are reduced, and the quality of a finished product can still be guaranteed when the annular shaft kiln adopts the fuel with the ultralow heat value for working.
Annular shaft kiln
The invention discloses an annular shaft kiln. The annular shaft kiln comprises a kiln body, a first heat exchanger 7 and a second heat exchanger 8, wherein the kiln body comprises an inner cylinder 1 and a kiln shell 2; at least one layer of combustion chamber is arranged in the kiln shell 2; the inner cylinder 1 is communicated with the first heat exchanger 7 through a first gas channel 10 and communicated with the second heat exchanger 8 through a second gas channel 11; the first heat exchanger 7 is used for preheating raw materials; the second heat exchange 8 is used for preheating fuel. According to the annular shaft kiln, the separate heat exchangers are configured for heating the fuel and the raw materials, and the fuel adopted during working of the annular shaft kiln can be heated in advance, so that the annular shaft kiln can adopt the fuel with the ultralow heat value, requirements of the annular shaft kiln for the fuel and the raw materials are reduced, and the quality of a finished product can still be guaranteed when the annular shaft kiln adopts the fuel with the ultralow heat value for working.
Annular shaft kiln
LIU CHANG (Autor:in) / CUI ZHIJIAN (Autor:in)
16.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
F27B
Industrieöfen, Schachtöfen, Brennöfen, Retorten allgemein
,
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
New annular shaft kiln in Finland
British Library Online Contents | 1999
Dynamic flow analysis for an annular shaft kiln
| British Library Online Contents | 2007
Mounting method of base of vertical annular shaft kiln
| Europäisches Patentamt | 2015