ZA839133B - Fluidized bed level measurement - Google Patents

Fluidized bed level measurement

Info

Publication number: ZA839133B
Authority: ZA; South Africa
Prior art keywords: fluidized bed; level measurement; bed level; measurement; fluidized
Prior art date: 1982-12-16

Application number

ZA839133A

Other languages

English (en)

Inventor

Donald J Dziubakowsko

John William Smith

Original Assignee

Babcock & Wilcox Co

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.)

1982-12-16

Filing date

1983-12-08

Publication date

1984-07-25

1983-12-08 Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co

1984-07-25 Publication of ZA839133B publication Critical patent/ZA839133B/xx

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/18—Indicating, recording or alarm devices actuated electrically
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1809—Controlling processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/0061—Controlling the level

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Chemical Kinetics & Catalysis (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Fluidized-Bed Combustion And Resonant Combustion (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Measuring Fluid Pressure (AREA)
Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

ZA839133A 1982-12-16 1983-12-08 Fluidized bed level measurement ZA839133B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US45050882A	1982-12-16	1982-12-16

Publications (1)

Publication Number	Publication Date
ZA839133B true ZA839133B (en)	1984-07-25

Family

ID=23788370

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA839133A ZA839133B (en)	1982-12-16	1983-12-08	Fluidized bed level measurement

Country Status (15)

Country	Link
EP (1)	EP0112105B1 (xx)
JP (1)	JPS59120817A (xx)
KR (1)	KR840007625A (xx)
AU (1)	AU561576B2 (xx)
BR (1)	BR8307018A (xx)
CA (1)	CA1199819A (xx)
DE (1)	DE3373208D1 (xx)
DK (1)	DK161350C (xx)
ES (1)	ES527848A0 (xx)
FI (1)	FI73834C (xx)
HK (1)	HK23188A (xx)
IN (1)	IN160925B (xx)
MX (1)	MX159210A (xx)
SG (1)	SG104687G (xx)
ZA (1)	ZA839133B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0145379A3 (en) *	1983-11-23	1987-06-24	Transitron Electronics Corp.	Tank level measuring system
DE3442659A1 (de) *	1984-11-23	1986-05-28	Basf Ag, 6700 Ludwigshafen	Verfahren zur kontinuierlichen messung des fuellungsgrades von wirbelschichtapparaten
EP0214801A1 (en) *	1985-08-22	1987-03-18	Parmade Instruments C.C.	A method of monitoring the liquid contents of a container vessel, monitoring apparatus for use in such method, and an installation including such apparatus
JPS62237275A (ja) *	1986-04-09	1987-10-17	静岡製機株式会社	循環型穀物乾燥機の満量張込状態検出装置
AU628848B2 (en) *	1988-09-05	1992-09-24	Multitrode Control Systems Pty. Ltd.	Improved liquid level controller
US5454938A (en) *	1994-05-05	1995-10-03	Envirex Inc.	Bed height sensing device for biological reactor
DE4443773A1 (de) *	1994-12-08	1996-06-13	Basf Ag	Partikelverwirbelungsverfahren und Vorrichtung zu dessen Durchführung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2250985B1 (xx) *	1973-11-08	1977-08-05	Cermat
SE407980B (sv) *	1977-02-17	1979-04-30	Egnell Axel	Anordning for indikering av en vetskas niva och densitet i en tank
JPS53145673A (en) *	1977-05-25	1978-12-19	Hitachi Ltd	Level measuring system
DE3039210C2 (de) *	1980-10-17	1992-02-27	Hoechst Ag, 6230 Frankfurt	Digitale Anzeige der Schüttdichte und Füllhöhe von körnigen Katalysatoren in einem Wirbelschichtreaktor

1983
- 1983-12-02 EP EP83307361A patent/EP0112105B1/en not_active Expired
- 1983-12-02 IN IN1474/CAL/83A patent/IN160925B/en unknown
- 1983-12-02 DE DE8383307361T patent/DE3373208D1/de not_active Expired
- 1983-12-06 ES ES83527848A patent/ES527848A0/es active Granted
- 1983-12-08 ZA ZA839133A patent/ZA839133B/xx unknown
- 1983-12-09 KR KR1019830005838A patent/KR840007625A/ko not_active Application Discontinuation
- 1983-12-12 AU AU22333/83A patent/AU561576B2/en not_active Ceased
- 1983-12-12 FI FI834540A patent/FI73834C/fi not_active IP Right Cessation
- 1983-12-14 CA CA000443238A patent/CA1199819A/en not_active Expired
- 1983-12-15 DK DK579783A patent/DK161350C/da not_active IP Right Cessation
- 1983-12-15 BR BR8307018A patent/BR8307018A/pt not_active IP Right Cessation
- 1983-12-15 JP JP58235250A patent/JPS59120817A/ja active Granted
- 1983-12-16 MX MX199810A patent/MX159210A/es unknown
1987
- 1987-11-26 SG SG1046/87A patent/SG104687G/en unknown
1988
- 1988-03-30 HK HK231/88A patent/HK23188A/xx unknown

Also Published As

Publication number	Publication date
CA1199819A (en)	1986-01-28
JPH029848B2 (xx)	1990-03-05
IN160925B (xx)	1987-08-15
BR8307018A (pt)	1984-07-31
DK161350C (da)	1991-12-02
ES8505103A1 (es)	1985-05-01
FI73834C (fi)	1987-11-09
AU561576B2 (en)	1987-05-14
AU2233383A (en)	1984-06-21
DE3373208D1 (en)	1987-10-01
FI834540A0 (fi)	1983-12-12
SG104687G (en)	1988-06-03
DK579783D0 (da)	1983-12-15
ES527848A0 (es)	1985-05-01
MX159210A (es)	1989-05-03
FI834540A (fi)	1984-06-17
JPS59120817A (ja)	1984-07-12
KR840007625A (ko)	1984-12-08
DK579783A (da)	1984-06-17
EP0112105B1 (en)	1987-08-26
EP0112105A1 (en)	1984-06-27
HK23188A (en)	1988-04-08
FI73834B (fi)	1987-07-31
DK161350B (da)	1991-06-24

Publication	Publication Date	Title
GB2077614B (en)	1984-07-11	Fluidized bed combuster
GB8334397D0 (en)	1984-02-01	Beds
GB2118032B (en)	1985-10-02	Baby bed
GB8413372D0 (en)	1984-06-27	Dose measurement
ZA832880B (en)	1984-01-25	Fluidized bed boilers
GB2146105B (en)	1986-12-17	Fluidized-bed boilers
JPS5712208A (en)	1982-01-22	Fluidized bed combustor
JPS57104010A (en)	1982-06-28	Fluidized bed combustor
GB2084044B (en)	1984-10-17	Fluidized bed apparatus
GB2148734B (en)	1987-05-28	Divided fluidised bed
GB2069863B (en)	1983-11-23	Fluidized bed apparatus
ZA839133B (en)	1984-07-25	Fluidized bed level measurement
JPS57120011A (en)	1982-07-26	Fluidized bed combustor
GB2070960B (en)	1984-06-06	Fluidised bed combustors
GB2085748B (en)	1984-06-27	Fluidised bed apparatus
JPS56130501A (en)	1981-10-13	Fluidized bed boiler
GB2072524B (en)	1984-03-28	Fluidized bed combustor
AU90507S (en)	1985-06-20	Bed
GB2069861B (en)	1983-10-12	Fluidized bed gasifier
GB2071513B (en)	1983-06-08	Fluidised bed system
JPS5749701A (en)	1982-03-23	Fluidized bed boiler
GB8327320D0 (en)	1983-11-16	Beds &c
GB2131317B (en)	1986-09-17	Asymmetrically fluidized bed
JPS57104086A (en)	1982-06-28	Fluidized bed apparatus
ZA837417B (en)	1984-06-27	Fluidised beds