Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BVfiledCriticalShell Internationale Research Maatschappij BV
Priority to FR6918952ApriorityCriticalpatent/FR2010646A1/en
Publication of FR2010646A1publicationCriticalpatent/FR2010646A1/en
F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B1/00—Shaft or like vertical or substantially vertical furnaces
F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
F27B1/16—Arrangements of tuyeres
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Muffle Furnaces And Rotary Kilns
(AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices
(AREA)
Abstract
Gas is introduced at base of kiln. Vertical inlet conduit is at centre. Gas distributing chamber is combined with inlet for combustion air, around inlet conduit as double annular space through which the air passes towards the top of the inner side and the bottom of the outer side.
FR6918952A1969-06-091969-06-09Heating vertical lime kilns with combustible gas
WithdrawnFR2010646A1
(en)
Central heating system boiler - has air passage between outer casing and combustion chamber divided by two vertical steel partitions for cooling outer casing
Oven plant and procedure for the calcination and sinterization of granulose, crushed or molded materials. (Machine-translation by Google Translate, not legally binding)