IT1008208B - Procedimento ed apparecchio per la concentrazione mediante evaporazio ne di soluzioni ed impasti acquosi - Google Patents

Procedimento ed apparecchio per la concentrazione mediante evaporazio ne di soluzioni ed impasti acquosi

Info

Publication number
IT1008208B
IT1008208B IT48210/74A IT4821074A IT1008208B IT 1008208 B IT1008208 B IT 1008208B IT 48210/74 A IT48210/74 A IT 48210/74A IT 4821074 A IT4821074 A IT 4821074A IT 1008208 B IT1008208 B IT 1008208B
Authority
IT
Italy
Prior art keywords
evaporation
mixtures
procedure
concentration
water solutions
Prior art date
Application number
IT48210/74A
Other languages
English (en)
Original Assignee
Pureco Systems 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 Pureco Systems Inc filed Critical Pureco Systems Inc
Application granted granted Critical
Publication of IT1008208B publication Critical patent/IT1008208B/it

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)
IT48210/74A 1973-02-15 1974-02-07 Procedimento ed apparecchio per la concentrazione mediante evaporazio ne di soluzioni ed impasti acquosi IT1008208B (it)

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
IT1008208B true IT1008208B (it) 1976-11-10

Family

ID=23298933

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48210/74A IT1008208B (it) 1973-02-15 1974-02-07 Procedimento ed apparecchio per la concentrazione mediante evaporazio ne di soluzioni ed impasti acquosi

Country Status (8)

Country Link
US (1) US3870585A (it)
JP (1) JPS49113770A (it)
BE (1) BE811103A (it)
CA (1) CA1020858A (it)
DE (1) DE2407080A1 (it)
FR (1) FR2217044B3 (it)
IT (1) IT1008208B (it)
NL (1) NL7401284A (it)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (it) * 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
US8790496B2 (en) 2007-03-13 2014-07-29 Heartland Technology Partners Llc Compact wastewater concentrator and pollutant scrubber
US10005678B2 (en) 2007-03-13 2018-06-26 Heartland Technology Partners Llc Method of cleaning a compact wastewater concentrator
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
US8801897B2 (en) * 2007-03-13 2014-08-12 Heartland Technology Partners Llc Compact wastewater concentrator and contaminant scrubber
PL1997384T3 (pl) * 2007-05-29 2009-11-30 Handtmann Albert Maschf Regulacja temperatury strumienia masy w napełniarce
MX360400B (es) 2009-02-12 2018-10-31 Heartland Tech Partners Llc Concentrador compacto de aguas residuales compacto que usa el calor de desechos.
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
US8585869B1 (en) 2013-02-07 2013-11-19 Heartland Technology Partners Llc Multi-stage wastewater treatment system
US9199861B2 (en) 2013-02-07 2015-12-01 Heartland Technology Partners Llc Wastewater processing systems for power plants and other industrial sources
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
CA3075259A1 (en) * 2017-09-20 2019-03-28 Purestream Services, Llc Fluid treatment systems and methods
EP3505225A1 (de) * 2017-12-27 2019-07-03 Oschatz Energy and Environment GmbH Vorrichtung und verfahren mit einem ablauf zum abzug von flüssigem salz
US11124430B2 (en) * 2019-07-19 2021-09-21 Abtech Industries, Inc. Evaporation apparatus for treating waste water

Family Cites Families (11)

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US1830174A (en) * 1927-01-31 1931-11-03 David D Peebles Desiccating apparatus and method
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
NL7401284A (it) 1974-08-19
CA1020858A (en) 1977-11-15
JPS49113770A (it) 1974-10-30
DE2407080A1 (de) 1974-08-22
FR2217044A1 (it) 1974-09-06
US3870585A (en) 1975-03-11
FR2217044B3 (it) 1976-11-26
BE811103A (fr) 1974-05-29

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