GB1411099A - Method of producing a mixture with constant constituent composition from several raw materials and a regulating device for carrying out the method - Google Patents

Method of producing a mixture with constant constituent composition from several raw materials and a regulating device for carrying out the method

Info

Publication number
GB1411099A
GB1411099A GB5224572A GB5224572A GB1411099A GB 1411099 A GB1411099 A GB 1411099A GB 5224572 A GB5224572 A GB 5224572A GB 5224572 A GB5224572 A GB 5224572A GB 1411099 A GB1411099 A GB 1411099A
Authority
GB
United Kingdom
Prior art keywords
mixture
raw materials
dosage rate
constituent
raw material
Prior art date
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.)
Expired
Application number
GB5224572A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1411099A publication Critical patent/GB1411099A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/133—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components with discontinuous action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1411099 Automatic control of mixture constituents KLOCKNER-HUMBOLDTDEUTZ AG 13 Nov 1972 [13 Nov 1971] 52245/72 Heading G3R A method of producing a mixture with constant constituent composition from a plurality of raw materials which are premixed in measured quantities requires that the mixture is subjected to x-ray analysis and the dosage rate of a respective raw material is adjusted accordingly within a predetermined range to obtain the correct constituent composition in the mixture. If this adjustment is inadequate then the dosage rate of at least one other raw material is changed in a stepwise manner until the dosage rate of the respective raw material again falls within its range. In the circuit arrangement shown the raw materials pass through premixer 1 to analyzer 2 and the average output passes to control unit 7. The actual constituent values needed are in setting unit 6 and pass, as reference values, to comparator 7 so that any error signal passes to logic 9 after being added to the basic dosage rate at 8. If the change in rate is outside the predetermined range, control unit 10 is signalled and causes logic unit 11 to change in steps the proportion of the other raw materials in turn starting with the one containing the constituent which has the smallest influence on the mixture. The predetermined quantities are set in 5 and the changes are applied by summation devices 17, 18, 19, so that the actual requirement signalled from setting device 6 is changed. A residual minimum value is obtained from device 4.
GB5224572A 1971-11-13 1972-11-13 Method of producing a mixture with constant constituent composition from several raw materials and a regulating device for carrying out the method Expired GB1411099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2156498A DE2156498C3 (en) 1971-11-13 1971-11-13 Method for producing an unchanged mixture of individual components with predetermined proportions of these components from several basic materials and control device for carrying out method 4

Publications (1)

Publication Number Publication Date
GB1411099A true GB1411099A (en) 1975-10-22

Family

ID=5825067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5224572A Expired GB1411099A (en) 1971-11-13 1972-11-13 Method of producing a mixture with constant constituent composition from several raw materials and a regulating device for carrying out the method

Country Status (8)

Country Link
US (1) US3835873A (en)
JP (1) JPS5721724B2 (en)
CH (1) CH560554A5 (en)
CS (1) CS188153B2 (en)
DE (1) DE2156498C3 (en)
ES (1) ES408328A1 (en)
FR (1) FR2160221A5 (en)
GB (1) GB1411099A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143583A (en) * 1975-06-06 1976-12-09 Hitachi Ltd Method for regulating gas-phase chemical reaction
US4026717A (en) * 1975-09-08 1977-05-31 Texas Industries, Inc. Economical, finely controlled cement production
US4395290A (en) * 1982-01-13 1983-07-26 Gulf & Western Industries, Inc. Method of manufacturing cement raw mix
US4654802A (en) * 1984-06-07 1987-03-31 Halliburton Company Cement metering system
DE3514958A1 (en) * 1985-04-25 1986-10-30 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Process for generating defined dispersed systems, and arrangement for carrying it out
JPH0512422Y2 (en) * 1985-08-20 1993-03-30
DE3622354A1 (en) * 1986-07-03 1988-01-07 Draegerwerk Ag Device for regulating the dosage of flow media
JPS6391633U (en) * 1986-12-01 1988-06-14
IT1220359B (en) * 1988-05-10 1990-06-15 Vittoria Spa Off METHOD FOR THE CONTROL OF THE SELECTION AND FOR THE GOBERNO OF THE ROASTING OF FOOD PRODUCTS SUCH AS COFFEE AND IMPLEMENTING PLANT SUCH METHOD
DE3828325A1 (en) * 1988-08-20 1990-02-22 Miller Johannisberg Druckmasch METHOD FOR MEASURING THE ALCOHOL CONTENT OF THE MOISTURE LIQUID FOR ALCOHOL HUMIDIFIERS OF OFFSET PRINTING MACHINES
US5495875A (en) * 1994-12-01 1996-03-05 Scott Specialty Gases, Inc. System for continuous blending of a liquid into a gas
DE19518958A1 (en) * 1995-05-23 1996-11-28 Krupp Polysius Ag Process and plant for the preparation of a material mixture
US20020176927A1 (en) * 2001-03-29 2002-11-28 Kodas Toivo T. Combinatorial synthesis of material systems
AU2006284515B2 (en) * 2005-08-22 2011-11-03 Datatrace Dna Pty Limited Method of monitoring and controlling of mixing processes
TW200730567A (en) * 2005-08-22 2007-08-16 Commw Scient Ind Res Org Method of monitoring and controlling of mixing processes
WO2008029021A2 (en) * 2006-09-04 2008-03-13 Barry Callebaut Ag Method for preparing chocolates and/or chocolate-/cocoa-flavoured compositions
DE102019214156A1 (en) * 2019-09-17 2021-03-18 Hüttlin Gmbh Method for dosing a target component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1302917B (en) * 1971-08-14 The Bunker Ramo Corp
US3602488A (en) * 1970-03-11 1971-08-31 California Portland Co Cement raw mix control apparatus and programming

Also Published As

Publication number Publication date
CS188153B2 (en) 1979-02-28
JPS5721724B2 (en) 1982-05-10
JPS4859452A (en) 1973-08-21
DE2156498B2 (en) 1976-09-23
DE2156498C3 (en) 1982-07-22
US3835873A (en) 1974-09-17
CH560554A5 (en) 1975-04-15
DE2156498A1 (en) 1973-05-17
ES408328A1 (en) 1976-03-01
FR2160221A5 (en) 1973-06-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee