DE3780593D1 - Verfahren zur verhinderung von ablagerungen. - Google Patents

Verfahren zur verhinderung von ablagerungen.

Info

Publication number
DE3780593D1
DE3780593D1 DE8787310506T DE3780593T DE3780593D1 DE 3780593 D1 DE3780593 D1 DE 3780593D1 DE 8787310506 T DE8787310506 T DE 8787310506T DE 3780593 T DE3780593 T DE 3780593T DE 3780593 D1 DE3780593 D1 DE 3780593D1
Authority
DE
Germany
Prior art keywords
preventing deposits
deposits
preventing
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 - Lifetime
Application number
DE8787310506T
Other languages
English (en)
Other versions
DE3780593T2 (de
Inventor
Mark T Atwood
Ronald H Hall
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.)
Waste Treatment Patents & Res
Original Assignee
Waste Treatment Patents & Res
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 Waste Treatment Patents & Res filed Critical Waste Treatment Patents & Res
Publication of DE3780593D1 publication Critical patent/DE3780593D1/de
Application granted granted Critical
Publication of DE3780593T2 publication Critical patent/DE3780593T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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

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)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
DE8787310506T 1986-12-19 1987-11-27 Verfahren zur verhinderung von ablagerungen. Expired - Lifetime DE3780593T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/943,409 US4713177A (en) 1986-12-19 1986-12-19 Process for mitigating scale formation in tube reaction apparatus

Publications (2)

Publication Number Publication Date
DE3780593D1 true DE3780593D1 (de) 1992-08-27
DE3780593T2 DE3780593T2 (de) 1993-02-18

Family

ID=25479610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787310506T Expired - Lifetime DE3780593T2 (de) 1986-12-19 1987-11-27 Verfahren zur verhinderung von ablagerungen.

Country Status (3)

Country Link
US (1) US4713177A (de)
EP (1) EP0272013B1 (de)
DE (1) DE3780593T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774006A (en) * 1987-06-22 1988-09-27 Vertech Treatment Systems, Inc. Fluid treatment method
US4812243A (en) * 1988-10-06 1989-03-14 Zimpro/Passavant Inc. Process for treating caustic cyanide metal wastes
US5252224A (en) 1991-06-28 1993-10-12 Modell Development Corporation Supercritical water oxidation process of organics with inorganics
US5470481A (en) * 1993-10-13 1995-11-28 Modell Environmental Corporation Method and apparatus for recovering wash water from pulp and paper mill effluent
US5620606A (en) 1994-08-01 1997-04-15 Rpc Waste Management Services, Inc. Method and apparatus for reacting oxidizable matter with particles
US5551472A (en) 1994-08-01 1996-09-03 Rpc Waste Management Services, Inc. Pressure reduction system and method
US5755974A (en) 1994-08-01 1998-05-26 Rpc Waste Management Services, Inc. Method and apparatus for reacting oxidizable matter with a salt
US6017460A (en) 1996-06-07 2000-01-25 Chematur Engineering Ab Heating and reaction system and method using recycle reactor
US5888389A (en) * 1997-04-24 1999-03-30 Hydroprocessing, L.L.C. Apparatus for oxidizing undigested wastewater sludges
US6238568B1 (en) * 1999-05-06 2001-05-29 General Atomics Hydrothermal processing with phosphate additive
SE528840C2 (sv) * 2004-11-15 2007-02-27 Chematur Eng Ab Reaktor och förfarande för överkritisk vattenoxidation
SE529006C2 (sv) * 2004-11-15 2007-04-03 Chematur Eng Ab Förfarande och system för överkritisk vattenoxidation av en ström som innehåller oxiderbart material
EP2294156A4 (de) * 2008-06-02 2016-03-23 Imerys Filtration Minerals Inc Verfahren zur verhinderung und verminderung der kalksteinbildung
KR101158526B1 (ko) 2010-06-28 2012-06-21 한국광물자원공사 회수율이 향상된 고순도 탄산리튬 제조방법
US9476108B2 (en) 2013-07-26 2016-10-25 Ecolab Usa Inc. Utilization of temperature heat adsorption skin temperature as scale control reagent driver
GB2535968A (en) * 2014-01-16 2016-08-31 Statoil Petroleum As Method
US11292738B2 (en) 2018-07-06 2022-04-05 Beyond The Dome Inc. Supercritical oxidation of waste

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3606999A (en) * 1967-08-04 1971-09-21 Harold L Lawless Method of and apparatus for carrying out a chemical or physical process
DD127541A1 (de) * 1976-08-11 1977-09-28
US4272383A (en) * 1978-03-17 1981-06-09 Mcgrew Jay Lininger Method and apparatus for effecting subsurface, controlled, accelerated chemical reactions
US4543190A (en) * 1980-05-08 1985-09-24 Modar, Inc. Processing methods for the oxidation of organics in supercritical water
US4350599A (en) * 1980-12-29 1982-09-21 Sterling Drug Inc. Process for treatment of caustic waste liquors
US4357254A (en) * 1981-01-12 1982-11-02 Chemical Sciences, Inc. Cleaning composition
US4444675A (en) * 1981-07-16 1984-04-24 Mechanical Equipment Company, Inc. Alkaline scale abatement
US4547294A (en) * 1982-02-18 1985-10-15 Mechanical Equipment Company, Inc. Alkaline scale abatement in cooling towers
US4442009A (en) * 1982-06-07 1984-04-10 Betz Entec, Inc. Boiler water treatment
US4564458A (en) * 1983-11-10 1986-01-14 Burleson James C Method and apparatus for disposal of a broad spectrum of waste featuring oxidation of waste

Also Published As

Publication number Publication date
EP0272013B1 (de) 1992-07-22
US4713177A (en) 1987-12-15
EP0272013A2 (de) 1988-06-22
DE3780593T2 (de) 1993-02-18
EP0272013A3 (en) 1989-11-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition