DE69600454D1 - Verfahren zur Verdampfung von Abfallwasser - Google Patents

Verfahren zur Verdampfung von Abfallwasser

Info

Publication number
DE69600454D1
DE69600454D1 DE69600454T DE69600454T DE69600454D1 DE 69600454 D1 DE69600454 D1 DE 69600454D1 DE 69600454 T DE69600454 T DE 69600454T DE 69600454 T DE69600454 T DE 69600454T DE 69600454 D1 DE69600454 D1 DE 69600454D1
Authority
DE
Germany
Prior art keywords
evaporator
evaporation
wastewater
incrustations
separate
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
DE69600454T
Other languages
English (en)
Inventor
Hans Johansson
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.)
Nouryon Pulp and Performance Chemicals AB
Original Assignee
Eka Chemicals AB
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 Eka Chemicals AB filed Critical Eka Chemicals AB
Application granted granted Critical
Publication of DE69600454D1 publication Critical patent/DE69600454D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • 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
    • 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
    • C02F1/048—Purification of waste water by evaporation

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)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
DE69600454T 1995-06-16 1996-05-14 Verfahren zur Verdampfung von Abfallwasser Expired - Lifetime DE69600454D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502198A SE9502198L (sv) 1995-06-16 1995-06-16 Upplösning av inkruster vid indunstning av surt och alkaliskt avloppsvatten

Publications (1)

Publication Number Publication Date
DE69600454D1 true DE69600454D1 (de) 1998-08-27

Family

ID=20398645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69600454T Expired - Lifetime DE69600454D1 (de) 1995-06-16 1996-05-14 Verfahren zur Verdampfung von Abfallwasser

Country Status (12)

Country Link
US (1) US5792313A (de)
EP (1) EP0748771B1 (de)
JP (1) JPH091129A (de)
CN (1) CN1149553A (de)
AT (1) ATE168664T1 (de)
AU (1) AU678947B2 (de)
BR (1) BR9602728A (de)
CA (1) CA2178877A1 (de)
DE (1) DE69600454D1 (de)
NO (1) NO962504L (de)
SE (1) SE9502198L (de)
ZA (1) ZA964953B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6454907B1 (en) * 1999-04-19 2002-09-24 Minerals Technologies, Inc. Method and apparatus for concentrating slurried solids
JP4503523B2 (ja) * 2005-10-27 2010-07-14 荏原エンジニアリングサービス株式会社 晶析対象成分を含む排水の処理方法並びに装置。
US8568557B2 (en) 2007-03-13 2013-10-29 Heartland Technology Partners Llc Compact wastewater concentrator using waste heat
US10005678B2 (en) * 2007-03-13 2018-06-26 Heartland Technology Partners Llc Method of cleaning a compact wastewater concentrator
US20080277262A1 (en) * 2007-05-11 2008-11-13 Intevras Technologies, Llc. System and method for wastewater reduction and freshwater generation
US20090188867A1 (en) * 2008-01-30 2009-07-30 Dinh-Cuong Vuong Methods and systems for processing waste water
DE102010044172A1 (de) * 2010-11-19 2012-05-24 Siemens Aktiengesellschaft Verfahren zur Wasseraufbereitung in einem industriellen Prozess
US20130327711A1 (en) 2012-06-11 2013-12-12 Great Salt Lakes Minerals Corporation Methods for sustainable membrane distillation concentration of hyper saline streams
CN103062753B (zh) * 2013-01-10 2017-12-01 金保全 工业锅炉节能排污装置
US10442702B2 (en) 2016-11-10 2019-10-15 Ecovap, Inc. Evaporation panel securing systems
BR112020002357A2 (pt) 2017-08-04 2020-09-01 Ecovap, Inc. sistemas de painel de evaporação e métodos
USD864366S1 (en) 2017-09-21 2019-10-22 Ecovap, Inc. Evaporation panel
WO2019089999A1 (en) 2017-11-01 2019-05-09 Ecovap, Inc. Evaporation panel assemblies, systems, and methods
MX2021013095A (es) 2019-04-29 2022-01-24 Zero Discharge Llc Aparato y metodo de tratamiento de agua de descarga nula.
CN113577815B (zh) * 2021-08-27 2022-05-03 江苏金茂源生物化工有限责任公司 一种乙醛生产设备及生产方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052034A (de) * 1963-06-07 1966-12-21
IT1021235B (it) * 1974-09-10 1978-01-30 Sir Soc Italiana Resine Spa Miglioramenti nei processi di dissalazione dell acqua di mare per evaporazione
ZA793301B (en) * 1978-09-25 1980-06-25 American Cyanamid Co Process for scale inhibition in evaporative desalination units
DE3022975A1 (de) * 1980-06-20 1982-01-14 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum erzeugen von kesselspeisewasser aus meerwasser
US4800042A (en) * 1985-01-22 1989-01-24 Jgc Corporation Radioactive waste water treatment
DE3703724A1 (de) * 1987-02-05 1988-08-18 Mannesmann Ag Verfahren zur aufkonzentrierung einer abfall-loesung aus der reinigung von rauchgasen
US5000821A (en) * 1988-05-25 1991-03-19 Resources Conservation Company Apparatus for controlling solid particle flow in an evaporator
JP3112508B2 (ja) * 1991-07-25 2000-11-27 コニカ株式会社 廃液の処理方法

Also Published As

Publication number Publication date
US5792313A (en) 1998-08-11
NO962504D0 (no) 1996-06-13
JPH091129A (ja) 1997-01-07
EP0748771A3 (de) 1997-06-04
CA2178877A1 (en) 1996-12-17
SE9502198D0 (sv) 1995-06-16
ZA964953B (en) 1997-01-23
BR9602728A (pt) 1998-04-22
CN1149553A (zh) 1997-05-14
AU678947B2 (en) 1997-06-12
EP0748771B1 (de) 1998-07-22
AU5589096A (en) 1997-01-23
NO962504L (no) 1996-12-17
EP0748771A2 (de) 1996-12-18
SE9502198L (sv) 1996-12-17
ATE168664T1 (de) 1998-08-15

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Legal Events

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8332 No legal effect for de