ZA964953B - Method for evaporating process wastewater - Google Patents

Method for evaporating process wastewater

Info

Publication number
ZA964953B
ZA964953B ZA964953A ZA964953A ZA964953B ZA 964953 B ZA964953 B ZA 964953B ZA 964953 A ZA964953 A ZA 964953A ZA 964953 A ZA964953 A ZA 964953A ZA 964953 B ZA964953 B ZA 964953B
Authority
ZA
South Africa
Prior art keywords
evaporator
wastewater
incrustations
evaporation
separate
Prior art date
Application number
ZA964953A
Other languages
English (en)
Inventor
Hans Johansson
Original Assignee
Eka Nobel 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 Nobel Ab filed Critical Eka Nobel Ab
Publication of ZA964953B publication Critical patent/ZA964953B/xx

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)
ZA964953A 1995-06-16 1996-06-11 Method for evaporating process wastewater ZA964953B (en)

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
ZA964953B true ZA964953B (en) 1997-01-23

Family

ID=20398645

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA964953A ZA964953B (en) 1995-06-16 1996-06-11 Method for evaporating process wastewater

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 (16)

* 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。
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
CN102356046A (zh) 2009-02-12 2012-02-15 中心地带科技股份有限公司 利用废热的紧凑型废水浓缩器
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
US10562789B2 (en) 2016-11-10 2020-02-18 Ecovap, Inc. Evaporation panels
US11472717B2 (en) 2017-08-04 2022-10-18 Ecovap, Inc. Evaporation panel systems and methods
USD864366S1 (en) 2017-09-21 2019-10-22 Ecovap, Inc. Evaporation panel
US11505475B2 (en) 2017-11-01 2022-11-22 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.
WO2020243510A1 (en) 2019-05-31 2020-12-03 Heartland Technology Partners Llc Harmful substance removal system and method
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
SE9502198L (sv) 1996-12-17
EP0748771A3 (de) 1997-06-04
AU5589096A (en) 1997-01-23
DE69600454D1 (de) 1998-08-27
EP0748771A2 (de) 1996-12-18
CA2178877A1 (en) 1996-12-17
US5792313A (en) 1998-08-11
BR9602728A (pt) 1998-04-22
ATE168664T1 (de) 1998-08-15
AU678947B2 (en) 1997-06-12
EP0748771B1 (de) 1998-07-22
SE9502198D0 (sv) 1995-06-16
NO962504D0 (no) 1996-06-13
CN1149553A (zh) 1997-05-14
NO962504L (no) 1996-12-17
JPH091129A (ja) 1997-01-07

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