CA1020858A - Method and apparatus for evaporative concentration of aqueous solutions and slurries - Google Patents

Method and apparatus for evaporative concentration of aqueous solutions and slurries

Info

Publication number
CA1020858A
CA1020858A CA191,686A CA191686A CA1020858A CA 1020858 A CA1020858 A CA 1020858A CA 191686 A CA191686 A CA 191686A CA 1020858 A CA1020858 A CA 1020858A
Authority
CA
Canada
Prior art keywords
slurries
aqueous solutions
evaporative concentration
evaporative
concentration
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
CA191,686A
Other languages
English (en)
Other versions
CA191686S (fr
Inventor
Tommy C. Kearns
Donald A. Stoltenberg
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.)
PURECO SYSTEMS
Original Assignee
PURECO SYSTEMS
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 PURECO SYSTEMS filed Critical PURECO SYSTEMS
Application granted granted Critical
Publication of CA1020858A publication Critical patent/CA1020858A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/24—Evaporating by bringing a thin layer of the liquid into contact with a heated surface to obtain dry solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
    • B01D29/096—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/18—Heating or cooling the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/901—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/06—Sulfates
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/06—Infrared
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/13—Scale

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CA191,686A 1973-02-15 1974-02-04 Method and apparatus for evaporative concentration of aqueous solutions and slurries Expired CA1020858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US332596A US3870585A (en) 1973-02-15 1973-02-15 Apparatus and method for evaporative concentration of aqueous solutions and slurries

Publications (1)

Publication Number Publication Date
CA1020858A true CA1020858A (en) 1977-11-15

Family

ID=23298933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,686A Expired CA1020858A (en) 1973-02-15 1974-02-04 Method and apparatus for evaporative concentration of aqueous solutions and slurries

Country Status (8)

Country Link
US (1) US3870585A (cg-RX-API-DMAC10.html)
JP (1) JPS49113770A (cg-RX-API-DMAC10.html)
BE (1) BE811103A (cg-RX-API-DMAC10.html)
CA (1) CA1020858A (cg-RX-API-DMAC10.html)
DE (1) DE2407080A1 (cg-RX-API-DMAC10.html)
FR (1) FR2217044B3 (cg-RX-API-DMAC10.html)
IT (1) IT1008208B (cg-RX-API-DMAC10.html)
NL (1) NL7401284A (cg-RX-API-DMAC10.html)

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US4033873A (en) * 1973-02-15 1977-07-05 Pureco Systems, Inc. Filtration apparatus and pressure seal
FR2338470A1 (fr) * 1976-01-15 1977-08-12 Lab Procede et installation pour le sechage et la transformation des matieres en suspension dans les liquides
DE3800143C1 (cg-RX-API-DMAC10.html) * 1988-01-06 1989-02-16 Degussa Ag, 6000 Frankfurt, De
US5227018A (en) * 1989-09-26 1993-07-13 Niro A/S Gas distributor and heater for spray drying
US5556232A (en) * 1995-06-07 1996-09-17 Land & Lakes Company Non-hazardous, non-septic liquid waste drying process
ZA987217B (en) * 1997-08-15 2000-02-14 Cominco Eng Services Chloride assisted hydrometallurgical extraction of metal from sulphide or laterite ores.
AT406486B (de) * 1998-12-22 2000-05-25 Andritz Patentverwaltung Verfahren zum beizen von edelstahl
US6637379B2 (en) * 2000-04-24 2003-10-28 A. Western Pump & Dredge, Inc. Accelerated water evaporation system
AU2001255607A1 (en) * 2000-04-24 2001-11-07 Western Pump And Dredge, Inc. Accelerated water evaporation system
DE10346549A1 (de) * 2003-10-07 2005-05-04 Linde Ag Flachstromverdampfer
US7716146B2 (en) * 2006-12-22 2010-05-11 Verizon Patent And Licensing Inc. Network management system utilizing a neural network
US8136797B2 (en) * 2007-01-19 2012-03-20 Heartland Technology Partners, Llc Cooling tower
US8382075B2 (en) * 2007-01-19 2013-02-26 Heartland Technology Partners, Llc Air stripper
US8425665B2 (en) * 2007-01-19 2013-04-23 Heartland Technology Partners, Llc Fluid scrubber
US7832714B2 (en) 2007-01-19 2010-11-16 Heartland Technology Partners Llc Desalination system
US8679291B2 (en) 2007-03-13 2014-03-25 Heartland Technology Partners Llc Compact wastewater concentrator using waste heat
US8741100B2 (en) 2007-03-13 2014-06-03 Heartland Technology Partners Llc Liquid concentrator
US10005678B2 (en) 2007-03-13 2018-06-26 Heartland Technology Partners Llc Method of cleaning a compact wastewater concentrator
US8801897B2 (en) * 2007-03-13 2014-08-12 Heartland Technology Partners Llc Compact wastewater concentrator and contaminant scrubber
US8790496B2 (en) 2007-03-13 2014-07-29 Heartland Technology Partners Llc Compact wastewater concentrator and pollutant scrubber
PL1997384T3 (pl) * 2007-05-29 2009-11-30 Handtmann Albert Maschf Regulacja temperatury strumienia masy w napełniarce
JP5903272B2 (ja) 2009-02-12 2016-04-13 ハートランド テクノロジー パートナーズ リミティッド ライアビリティ カンパニーＨｅａｒｔｌａｎｄ Ｔｅｃｈｎｏｌｏｇｙ Ｐａｒｔｎｅｒｓ Ｌｌｃ 廃熱を使用する小型廃水濃縮装置
DE102011111317B4 (de) 2010-08-31 2012-03-22 Plinke Gmbh Verdampfer
US9097436B1 (en) * 2010-12-27 2015-08-04 Lochinvar, Llc Integrated dual chamber burner with remote communicating flame strip
US8721771B2 (en) 2011-01-21 2014-05-13 Heartland Technology Partners Llc Condensation plume mitigation system for exhaust stacks
ITMI20111599A1 (it) * 2011-09-06 2013-03-07 Agroittica Acqua & Sole Spa Procedimento e impianto per il trattamento del percolato proveniente da stoccaggi di rifiuti
US9296624B2 (en) 2011-10-11 2016-03-29 Heartland Technology Partners Llc Portable compact wastewater concentrator
US8808497B2 (en) 2012-03-23 2014-08-19 Heartland Technology Partners Llc Fluid evaporator for an open fluid reservoir
US8741101B2 (en) * 2012-07-13 2014-06-03 Heartland Technology Partners Llc Liquid concentrator
CA2823871C (en) * 2012-08-15 2020-08-18 Benjamin Clegg Method and system for treatment of waste water
US9199861B2 (en) 2013-02-07 2015-12-01 Heartland Technology Partners Llc Wastewater processing systems for power plants and other industrial sources
US8585869B1 (en) 2013-02-07 2013-11-19 Heartland Technology Partners Llc Multi-stage wastewater treatment system
WO2016090259A1 (en) * 2014-12-05 2016-06-09 Westlake Vinyl Corporation System and method for purifying depleted brine
SE539432C2 (en) 2015-12-21 2017-09-19 Easymining Sweden Ab Method and arrangement for recovery of salt
AU2018335139B2 (en) * 2017-09-20 2021-08-26 Purestream Services, Llc Fluid treatment systems and methods
EP3505225B1 (de) 2017-12-27 2025-08-27 Christof Global Impact Limited Vorrichtung und verfahren mit einem ablauf zum abzug von flüssigem salz
US20200376406A1 (en) 2019-05-31 2020-12-03 Heartland Technology Partners Llc. Harmful substance removal system and method
US11124430B2 (en) * 2019-07-19 2021-09-21 Abtech Industries, Inc. Evaporation apparatus for treating waste water
DE102023127765A1 (de) 2023-10-11 2025-04-17 Jade Hochschule Wilhelmshaven/Oldenburg/Elsfleth, Körperschaft des öffentlichen Rechts Salzwasserverdampfer und Hochtemperaturelektrolyseanlage hiermit

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US2562473A (en) * 1945-05-07 1951-07-31 Mojonnier Bros Co Spray drying apparatus
US2640761A (en) * 1949-11-25 1953-06-02 West End Chemical Company Evaporating apparatus
US2779724A (en) * 1955-04-05 1957-01-29 Internat Basic Economy High velocity film heat exchanger
US2992141A (en) * 1958-06-02 1961-07-11 Foremost Dairies Inc Crystal separating process
US3057700A (en) * 1959-10-12 1962-10-09 Chemical Construction Corp Phosphoric acid process
US3211538A (en) * 1961-05-31 1965-10-12 Chemical Construction Corp Concentration of sulfuric acid pickle liquor
US3212559A (en) * 1962-11-29 1965-10-19 Freeport Sulphur Co Method of concentrating liquidcontaining mixtures
US3439724A (en) * 1965-08-23 1969-04-22 Chemical Construction Corp Method and apparatus for the concentration of dilute black liquor
US3574051A (en) * 1968-02-08 1971-04-06 Chemical Construction Corp Recovery of black liquor
US3743483A (en) * 1971-05-28 1973-07-03 Chemical Construction Corp Crystallization of nacl from mgcl2 solution

Also Published As

Publication number Publication date
BE811103A (fr) 1974-05-29
NL7401284A (cg-RX-API-DMAC10.html) 1974-08-19
US3870585A (en) 1975-03-11
FR2217044A1 (cg-RX-API-DMAC10.html) 1974-09-06
JPS49113770A (cg-RX-API-DMAC10.html) 1974-10-30
DE2407080A1 (de) 1974-08-22
FR2217044B3 (cg-RX-API-DMAC10.html) 1976-11-26
IT1008208B (it) 1976-11-10

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