IT8248821A0 - Apparecchio e procedimento per ridurre la formazione di incrostazioni alcaline in apparecchiature di distillazione in acqua - Google Patents

Apparecchio e procedimento per ridurre la formazione di incrostazioni alcaline in apparecchiature di distillazione in acqua

Info

Publication number
IT8248821A0
IT8248821A0 IT8248821A IT4882182A IT8248821A0 IT 8248821 A0 IT8248821 A0 IT 8248821A0 IT 8248821 A IT8248821 A IT 8248821A IT 4882182 A IT4882182 A IT 4882182A IT 8248821 A0 IT8248821 A0 IT 8248821A0
Authority
IT
Italy
Prior art keywords
scaling
alkaline
procedure
formation
reduce
Prior art date
Application number
IT8248821A
Other languages
English (en)
Other versions
IT1196548B (it
Inventor
Richard Warren Goeldner
Original Assignee
Mechanical Equip Co
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 Mechanical Equip Co filed Critical Mechanical Equip Co
Publication of IT8248821A0 publication Critical patent/IT8248821A0/it
Application granted granted Critical
Publication of IT1196548B publication Critical patent/IT1196548B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/042—Prevention of deposits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • C02F5/025—Hot-water softening devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
IT48821/82A 1981-07-16 1982-07-15 Apparecchio e procedimento per ridurre la formazione di incrostazioni alcaline in apparecchiature di distillazione in acqua IT1196548B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28393981A 1981-07-16 1981-07-16
US06/350,004 US4444675A (en) 1981-07-16 1982-02-18 Alkaline scale abatement

Publications (2)

Publication Number Publication Date
IT8248821A0 true IT8248821A0 (it) 1982-07-15
IT1196548B IT1196548B (it) 1988-11-16

Family

ID=26962315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48821/82A IT1196548B (it) 1981-07-16 1982-07-15 Apparecchio e procedimento per ridurre la formazione di incrostazioni alcaline in apparecchiature di distillazione in acqua

Country Status (6)

Country Link
US (1) US4444675A (it)
DE (1) DE3226745A1 (it)
FR (1) FR2509714B1 (it)
GB (1) GB2101578B (it)
IT (1) IT1196548B (it)
NL (1) NL8202866A (it)

Families Citing this family (41)

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US4547294A (en) * 1982-02-18 1985-10-15 Mechanical Equipment Company, Inc. Alkaline scale abatement in cooling towers
EP0140519A1 (en) * 1983-09-02 1985-05-08 Pfizer Inc. Use of chelating agents in water desalination
US4563283A (en) * 1984-02-15 1986-01-07 Phoenix Project Partnership Process for clarifying bicarbonate bearing waters using measurement and control of carbon dioxide content
US4670157A (en) * 1984-02-15 1987-06-02 The Phoenix Project Partnership Process for clarifying bicarbonate bearing water using measurement and control of carbon dioxide content
HUT39482A (en) * 1984-09-19 1986-09-29 Budapesti Mueszaki Egyetem Process and equipment for acid-free elimination of scale
JPH0732903B2 (ja) * 1985-11-21 1995-04-12 ノ−ウテイカル サ−ビスイズ ピ−テイ−ワイ リミテツド 脱塩器のための給水レベル制御装置
US4713177A (en) * 1986-12-19 1987-12-15 Vertech Treatment Systems, Inc. Process for mitigating scale formation in tube reaction apparatus
US4969393A (en) * 1987-09-05 1990-11-13 Robert Krups Stifting & Co. KG Appliance with water softening facility
ATE81111T1 (de) * 1988-08-01 1992-10-15 Calgon Corp Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren.
DE3902366C2 (de) * 1989-01-27 1999-05-12 Jens Pannenborg Verfahren zum Betreiben von Verbraucherrohrsystemen oder Kreislaufsystemen sowie Vorrichtung zur Durchführung dieses Verfahrens
ATE109434T1 (de) * 1990-04-13 1994-08-15 Denac Nv Verfahren zur vorbeugung von ablagerungen und korrosion in wasserbehandlungssystemen.
FR2725977B1 (fr) * 1994-10-25 1997-01-03 Hamon Ind Thermique Procede de traitement antitartre d'eau aeree, notamment dans les refrigerants atmospheriques
EP0947474A3 (de) * 1998-03-30 2000-01-26 Guldager A/S Einrichtung zur CO2 Dosierung zum Wasser
US6333005B1 (en) 1999-06-16 2001-12-25 Hercules Incorporated Methods of preventing scaling involving inorganic compositions in combination with copolymers of maleic anhydride and isobutylene, and compositions therefor
US6355214B1 (en) * 1999-06-16 2002-03-12 Hercules Incorporated Methods of preventing scaling involving inorganic compositions, and inorganic compositions therefor
FR2801300B1 (fr) * 1999-11-23 2001-12-28 Carboxyque Francaise Traitement au dioxyde de carbone des eaux de refroidissement atmospherique
US20060011546A1 (en) * 2002-07-19 2006-01-19 Livingston Robert C Portable compact ultra high purity water system via direct processing from city feed water
US7597784B2 (en) * 2002-11-13 2009-10-06 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
MY147654A (en) * 2002-11-13 2012-12-31 Deka Products Lp Pressurized vapor cycle liquid distillation
US8511105B2 (en) 2002-11-13 2013-08-20 Deka Products Limited Partnership Water vending apparatus
US8069676B2 (en) 2002-11-13 2011-12-06 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US11260316B2 (en) * 2002-11-13 2022-03-01 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
US8366883B2 (en) * 2002-11-13 2013-02-05 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
EP2476471B1 (en) 2002-11-13 2016-07-27 DEKA Products Limited Partnership Liquid distillation with recycle of pressurized vapor
US7488158B2 (en) * 2002-11-13 2009-02-10 Deka Products Limited Partnership Fluid transfer using devices with rotatable housings
CA2544874A1 (en) * 2003-09-19 2005-03-31 Arion Water, Inc. Rouge free pharmaceutical water for injection (wfi) water system
US11826681B2 (en) 2006-06-30 2023-11-28 Deka Products Limited Partneship Water vapor distillation apparatus, method and system
US11884555B2 (en) 2007-06-07 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
WO2008154435A2 (en) 2007-06-07 2008-12-18 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
MX367394B (es) 2008-08-15 2019-08-20 Deka Products Lp Aparato expendedor de agua.
US8834726B2 (en) 2008-11-19 2014-09-16 Prochemtech International, Inc. Treatment of gas well hydrofracture wastewaters
US20110030586A1 (en) * 2009-08-07 2011-02-10 Brent Constantz Carbonate products for carbon capture and storage
RU2462422C1 (ru) * 2011-03-04 2012-09-27 Государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Способ умягчения воды от солей жесткости
US9796612B2 (en) 2012-06-21 2017-10-24 Eureka Resources, Llc Method and system for treating wastewater
WO2014018896A1 (en) 2012-07-27 2014-01-30 Deka Products Limited Partnership Control of conductivity in product water outlet for evaporation apparatus
GB2537392B (en) * 2015-04-15 2017-09-20 Ide Technologies Ltd Improved evaporator
US9945221B2 (en) 2015-05-07 2018-04-17 Veolia Water Technologies, Inc. Process for treating produced water evaporator concentrate
KR101781503B1 (ko) * 2015-05-07 2017-09-25 두산중공업 주식회사 고온의 일부 효용기에 부분적으로 산을 투입하는 다중효용 담수화 장치 및 이를 이용한 담수화 방법
US10202286B2 (en) 2015-06-22 2019-02-12 Eureka Resources, Llc Method and system for treating wastewater
US20180023804A1 (en) * 2016-07-21 2018-01-25 Great Ocean Ltd. Water treatment and steam generation system for enhanced oil recovery and a method using same
SG10202110282VA (en) * 2017-03-19 2021-10-28 Renew Health Ltd Water treatment system and method of use thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218241A (en) * 1960-01-26 1965-11-16 Singmaster & Breyer Inc Inhibiting scale formation in fresh water recovery
US3420775A (en) * 1967-07-05 1969-01-07 Edgar A Cadwallader Prevention of scale in saline water evaporators using carbon dioxide under special conditions
US3748234A (en) * 1969-08-19 1973-07-24 J Pottharst Liquid distillation unit with polygonal downcomer
US3607666A (en) * 1969-10-17 1971-09-21 Paul S Roller Method and apparatus for saline water evaporation
GB1369429A (en) * 1970-11-30 1974-10-09 Ciba Geigy Ag Treatment of water or aqueous systems
US4002538A (en) * 1973-11-09 1977-01-11 Pottharst Jr John E Distillation apparatus and method
GB1454657A (en) * 1974-04-30 1976-11-03 Ciba Geigy Uk Ltd Method and composition for inhibitng the formation of scale from saline water
US4260461A (en) * 1977-07-26 1981-04-07 Pottharst Jr John E Vapor compression distillation apparatus and method
US4188291A (en) * 1978-04-06 1980-02-12 Anderson Donald R Treatment of industrial waste water
US4255259A (en) * 1979-09-18 1981-03-10 Chemed Corporation Scale inhibition

Also Published As

Publication number Publication date
GB2101578A (en) 1983-01-19
FR2509714B1 (fr) 1987-04-03
FR2509714A1 (fr) 1983-01-21
NL8202866A (nl) 1983-02-16
DE3226745A1 (de) 1983-02-03
GB2101578B (en) 1985-04-17
IT1196548B (it) 1988-11-16
US4444675A (en) 1984-04-24

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