ATE384575T1 - Verfahren zur redundanten zuführung eines festen chemischen stoffes - Google Patents

Verfahren zur redundanten zuführung eines festen chemischen stoffes

Info

Publication number
ATE384575T1
ATE384575T1 AT02726659T AT02726659T ATE384575T1 AT E384575 T1 ATE384575 T1 AT E384575T1 AT 02726659 T AT02726659 T AT 02726659T AT 02726659 T AT02726659 T AT 02726659T AT E384575 T1 ATE384575 T1 AT E384575T1
Authority
AT
Austria
Prior art keywords
chemical substance
solid chemical
redundant supply
redundant
supply
Prior art date
Application number
AT02726659T
Other languages
English (en)
Inventor
Anthony M Rossi
Kenneth C Barrett
Original Assignee
Ge Betz Inc
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 Ge Betz Inc filed Critical Ge Betz Inc
Application granted granted Critical
Publication of ATE384575T1 publication Critical patent/ATE384575T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/25—Mixing by jets impinging against collision plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B01F33/812—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more alternative mixing receptacles, e.g. mixing in one receptacle and dispensing from another receptacle
    • 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
    • B01F35/21—Measuring
    • B01F35/2133—Electrical conductivity or dielectric constant of the mixture
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • 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
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • 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
    • Y10T137/034—Controlled by conductivity of mixture
    • 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
    • Y10T137/2501—Dividing and recombining flow
    • 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
    • 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
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2526—Main line flow displaces or entrains material from reservoir
    • 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
    • Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained
AT02726659T 2001-04-02 2002-03-19 Verfahren zur redundanten zuführung eines festen chemischen stoffes ATE384575T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/824,070 US6418958B1 (en) 2001-04-02 2001-04-02 Dual solid chemical feed system

Publications (1)

Publication Number Publication Date
ATE384575T1 true ATE384575T1 (de) 2008-02-15

Family

ID=25240528

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02726659T ATE384575T1 (de) 2001-04-02 2002-03-19 Verfahren zur redundanten zuführung eines festen chemischen stoffes

Country Status (18)

Country Link
US (1) US6418958B1 (de)
EP (1) EP1377886B1 (de)
JP (1) JP4130588B2 (de)
KR (1) KR100881177B1 (de)
CN (1) CN1267799C (de)
AR (1) AR033073A1 (de)
AT (1) ATE384575T1 (de)
AU (1) AU2002257078B2 (de)
BR (1) BR0208555A (de)
CA (1) CA2442058C (de)
DE (1) DE60224789T2 (de)
ES (1) ES2298365T3 (de)
HU (1) HU228880B1 (de)
MX (1) MXPA03008982A (de)
NO (1) NO331545B1 (de)
NZ (1) NZ528369A (de)
PL (1) PL213312B1 (de)
WO (1) WO2002079888A1 (de)

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WO2006073619A2 (en) * 2004-11-30 2006-07-13 Ashland Licensing And Intellectual Property Llc Automated process for inhibiting corrosion in an inactive boiler containing an aqueous system
US8008082B2 (en) 2006-05-18 2011-08-30 Howland David R Solution dispensing system
US8980173B2 (en) 2007-01-29 2015-03-17 Nalco Company Systems and methods for monitoring and controlling corrosion in hot water systems
US8658095B2 (en) * 2007-01-29 2014-02-25 Nalco Company High temperature and pressure oxidation-reduction potential measuring and monitoring device for hot water systems
US8658094B2 (en) * 2007-01-29 2014-02-25 Nalco Company High temperature and pressure oxidation-reduction potential measuring and monitoring device for hot water systems
PL2011913T3 (pl) * 2007-07-03 2011-11-30 Electrolux Home Products Corp Nv Pralka do prania
US8906202B2 (en) * 2007-07-24 2014-12-09 Nalco Company Method of detecting and reducing contamination in papermaking boiler systems
NL1035033C2 (nl) * 2008-02-18 2009-08-19 Lely Patent Nv Reinigingsconcentraatverschaffingsinrichting, en melkinrichting en werkwijze hiermee.
US8888988B2 (en) * 2008-05-02 2014-11-18 Nalco Company Method of monitoring corrosion potential of engineering alloys in aqueous systems
DE202008011925U1 (de) * 2008-09-06 2010-02-11 Runde, Petra Vorrichtung zum Halogenieren von Wasser
US8130106B1 (en) * 2008-10-31 2012-03-06 Nalco Company Method of detecting sugar in industrial process boiler systems
US8068033B2 (en) * 2008-10-31 2011-11-29 Nalco Company Method of detecting contamination in industrial process boiler systems
US20100181360A1 (en) 2009-01-22 2010-07-22 Goss International Americas, Inc. Tension Control System for Deformable Nip Rollers
US8852442B2 (en) 2010-03-08 2014-10-07 Delaware Capital Formation, Inc. Solid chemical dissolver and methods
US8398850B2 (en) 2010-09-17 2013-03-19 Evapco, Inc. Water treatment feeder device and a water treatment feeder system
US8851100B2 (en) 2011-01-28 2014-10-07 Automation Tech, Inc. Sampling and rejection device
WO2013098673A1 (en) * 2011-12-26 2013-07-04 Koninklijke Philips Electronics N.V. Device and method for generating emulsion
US20130294978A1 (en) 2012-05-03 2013-11-07 Reynato Mariano Chemical dissolving dispenser
US9700854B2 (en) * 2013-03-15 2017-07-11 Ecolab Usa Inc. Chemical dilution system
CA2914813C (en) 2013-06-11 2023-04-04 Evapco, Inc. Monitored release solid feed system
US9989941B2 (en) 2014-12-02 2018-06-05 Ecolab Usa Inc. Solid chemistry supply management system
US11344856B2 (en) 2017-05-19 2022-05-31 Basf Coatings Gmbh Modular production system and method for producing formulations
CN111558317A (zh) * 2020-06-03 2020-08-21 河北宏龙环保科技有限公司 一种农业生产用肥料配比装置及其使用方法
CN114632465A (zh) * 2022-02-15 2022-06-17 浙江晶阳机电股份有限公司 一种智能控制型侧面连续式定量加料装置及调控方法

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Also Published As

Publication number Publication date
NO20034393D0 (no) 2003-10-01
HUP0303959A3 (en) 2004-07-28
DE60224789T2 (de) 2009-01-22
DE60224789D1 (de) 2008-03-13
AU2002257078B2 (en) 2007-05-24
AR033073A1 (es) 2003-12-03
KR20030083761A (ko) 2003-10-30
KR100881177B1 (ko) 2009-02-02
NZ528369A (en) 2005-03-24
HUP0303959A2 (hu) 2004-03-29
HU228880B1 (en) 2013-06-28
CA2442058A1 (en) 2002-10-10
EP1377886B1 (de) 2008-01-23
US6418958B1 (en) 2002-07-16
EP1377886A1 (de) 2004-01-07
MXPA03008982A (es) 2004-10-15
EP1377886A4 (de) 2005-09-07
PL364000A1 (en) 2004-11-29
CN1500236A (zh) 2004-05-26
CA2442058C (en) 2008-06-10
NO20034393L (no) 2003-10-01
BR0208555A (pt) 2004-08-03
ES2298365T3 (es) 2008-05-16
WO2002079888A1 (en) 2002-10-10
JP2004535272A (ja) 2004-11-25
CN1267799C (zh) 2006-08-02
NO331545B1 (no) 2012-01-23
PL213312B1 (pl) 2013-02-28
JP4130588B2 (ja) 2008-08-06

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