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Centre de Recherches Metallurgiques CRM ASBL
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Centre de Recherches Metallurgiques CRM ASBL
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Publication of FR2068567A1publicationCriticalpatent/FR2068567A1/fr
C21B9/00—Stoves for heating the blast in blast furnaces
C21B9/10—Other details, e.g. blast mains
C21B9/12—Hot-blast valves or slides for blast furnaces
G—PHYSICS
G01—MEASURING; TESTING
G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
G01F1/40—Details of construction of the flow constriction devices
G01F1/46—Pitot tubes
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Engineering & Computer Science
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Chemical & Material Sciences
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Manufacturing & Machinery
(AREA)
Materials Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
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Physics & Mathematics
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Fluid Mechanics
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General Physics & Mathematics
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Blast Furnaces
(AREA)
Measuring Volume Flow
(AREA)
FR7041108A1969-11-211970-11-17Device for measuring gas flow esp in furnaces
WithdrawnFR2068567A1
(en)
Perfeccionamientos introducidos en instalacion para el con- trol de la conduccion de los hornos de rodillos para la co- chura de materiales ceramicos o similares.
Turbulent flow of a viscous incompressible gas in an axisymmetric channel under conditions of preliminary swirl in the entry zone(Viscous incompressible gas turbulent flow in axisymmetric channel under preliminary twist conditions at inlet, using computer numerical solution)
Accuracy of measurements of instantaneous gas- flow measurements by the two-heat-sensor method(Gas flow temperature measuring errors and accuracy, using two heat sensor method)
Effect of certain geometrical parameters on the operation of an ejector with a conical mixing chamber(Geometrical parameters effect on operation of high pressure two-stage nozzle ejector with conical mixing chamber, measuring gas flow rates, total pressures and stagnation temperatures)
Development of an air mass flow calibration system of the pressure rise type for high flow rate and high pressure(Calibration of high pressure, high rate, air mass flow meters)[Technical Report, Aug. 1968- Aug. 1970]
Vibrational relaxation and recombination of nitrogen and air in hypersonic nozzle flows(Vibrational relaxation and recombination of high temperature nitrogen and air in hypersonic shock tunnel at high flow mach numbers)
The ionized stagnation region flow at low Reynolds number(Low Reynolds number viscous flow at stagnation region of blunt bodies during hypersonic reentry)
Investigation of the durability of refractory materials undergoing creep, taking into account the scale factor and unsteady conditions(Durability of refractory tubes of small thickness under creep with account of scale factor and unsteady conditions, tabulating experimental and theoretical values)
The measurement of temperature profiles through solid propellant flames using fine thermocouples(Temperature profiles in preheat zone & gaseous combustion zone of burning solid propellant)