ZA79521B - Process and mechanism for evolutive pulp flow regulation - Google Patents

Process and mechanism for evolutive pulp flow regulation

Info

Publication number
ZA79521B
ZA79521B ZA79521A ZA79521A ZA79521B ZA 79521 B ZA79521 B ZA 79521B ZA 79521 A ZA79521 A ZA 79521A ZA 79521 A ZA79521 A ZA 79521A ZA 79521 B ZA79521 B ZA 79521B
Authority
ZA
South Africa
Prior art keywords
flow regulation
pulp flow
evolutive
evolutive pulp
regulation
Prior art date
Application number
ZA79521A
Inventor
A Delcoigne
J Lanneau
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of ZA79521B publication Critical patent/ZA79521B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/22Control or regulation
    • B01F35/221Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2218Weight of at least one component to be mixed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50Mixing liquids with solids
    • B01F23/56Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75Discharge mechanisms
    • B01F35/754Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75435Discharge mechanisms characterised by the means for discharging the components from the mixer using means for discharging the mixture in a pulsating or intermittent manner
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75Discharge mechanisms
    • B01F35/754Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/7547Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/04Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Accessories For Mixers (AREA)
ZA79521A 1978-02-08 1979-02-07 Process and mechanism for evolutive pulp flow regulation ZA79521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803473A FR2417134A1 (en) 1978-02-08 1978-02-08 ADJUSTING THE FLOW RATE OF EVOLVING PULPS

Publications (1)

Publication Number Publication Date
ZA79521B true ZA79521B (en) 1980-05-28

Family

ID=9204330

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA79521A ZA79521B (en) 1978-02-08 1979-02-07 Process and mechanism for evolutive pulp flow regulation

Country Status (4)

Country Link
EP (1) EP0003703B1 (en)
JP (1) JPS54122323A (en)
FR (1) FR2417134A1 (en)
ZA (1) ZA79521B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093139A1 (en) * 1981-11-06 1983-11-09 LEWIS, Henry Christopher Fluid flow control system
AT386901B (en) * 1985-03-05 1988-11-10 Schloegl Leopold Method and apparatus for metering small flow rates
GB0005558D0 (en) * 2000-03-09 2000-05-03 Enston Eric J Valve cleaning
SE530768C2 (en) * 2007-12-06 2008-09-09 Metso Fiber Karlstad Ab System for receiving and transporting mesa from a white liquor filter
CN101963814B (en) * 2010-09-08 2012-07-04 清华大学 Coordination control method for buffer slot
NL2015187B1 (en) * 2015-07-17 2017-02-07 De Grood Innovations B V Device and method for applying a fluid or suspension to a substrate.
US10537863B2 (en) 2015-12-31 2020-01-21 United States Gypsum Company Constrictor valve with webbing, cementitious slurry mixing and dispensing assembly, and method for making cementitious product
CN107791375B (en) * 2017-11-17 2020-03-13 佛山慧谷科技股份有限公司 Interlayer stirring assembly for processing texture of artificial stone plate
CN108940088A (en) * 2018-08-14 2018-12-07 邢文涛 The coating material agitator of simultaneously continuous feeding is stirred in a kind of classification

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB620173A (en) * 1945-10-11 1949-03-21 Hudson Bay Mining & Smelting Improvements relating to control valves
US3334675A (en) * 1962-12-22 1967-08-08 Satake Toshihiko Apparatus of controlling the yield of a polishing machine for grains
FR1475741A (en) * 1966-01-17 1967-04-07 Commissariat Energie Atomique Flow regulator device, especially for granular product
US3433245A (en) * 1967-04-28 1969-03-18 Cities Service Athabasca Inc Discharge valve pulsator system
FR2055795B1 (en) * 1969-08-20 1974-03-15 Goldschmidt Alfred
NL7309880A (en) * 1972-08-23 1974-02-26

Also Published As

Publication number Publication date
JPS54122323A (en) 1979-09-21
FR2417134B1 (en) 1983-09-23
EP0003703A1 (en) 1979-08-22
EP0003703B1 (en) 1983-02-09
FR2417134A1 (en) 1979-09-07

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