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
Other languages
English (en)
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/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2218—Weight of at least one component to be mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75435—Discharge mechanisms characterised by the means for discharging the components from the mixer using means for discharging the mixture in a pulsating or intermittent manner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm 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
    • F16K7/07—Diaphragm 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/04—Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level 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)
  • Accessories For Mixers (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (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 (fr) 1978-02-08 1978-02-08 Reglage du debit de pulpes evolutives

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 (xx)
JP (1) JPS54122323A (xx)
FR (1) FR2417134A1 (xx)
ZA (1) ZA79521B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001693A1 (en) * 1981-11-06 1983-05-11 Henry Christopher Lewis Fluid flow control system
AT386901B (de) * 1985-03-05 1988-11-10 Schloegl Leopold Verfahren und vorrichtung zum dosieren kleiner durchflussmengen
GB0005558D0 (en) * 2000-03-09 2000-05-03 Enston Eric J Valve cleaning
SE530768C2 (sv) * 2007-12-06 2008-09-09 Metso Fiber Karlstad Ab System för mottagning och transport av mesa från ett vitlutsfilter
CN101963814B (zh) * 2010-09-08 2012-07-04 清华大学 一种缓冲槽的协调控制方法
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 (zh) * 2017-11-17 2020-03-13 佛山慧谷科技股份有限公司 一种用于人造石板纹理加工的层间搅拌组件
CN108940088A (zh) * 2018-08-14 2018-12-07 邢文涛 一种分级搅拌并连续供料的涂料搅拌装置

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 (fr) * 1966-01-17 1967-04-07 Commissariat Energie Atomique Dispositif régulateur de débit, notamment pour produit granulaire
US3433245A (en) * 1967-04-28 1969-03-18 Cities Service Athabasca Inc Discharge valve pulsator system
FR2055795B1 (xx) * 1969-08-20 1974-03-15 Goldschmidt Alfred
NL7309880A (xx) * 1972-08-23 1974-02-26

Also Published As

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

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