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DE68917207D1 - Verdampfer mit einer Vorrichtung zur Kontrolle der Strömung von Festteilchen. - Google Patents

Verdampfer mit einer Vorrichtung zur Kontrolle der Strömung von Festteilchen.

Info

Publication number
DE68917207D1
DE68917207D1 DE68917207T DE68917207T DE68917207D1 DE 68917207 D1 DE68917207 D1 DE 68917207D1 DE 68917207 T DE68917207 T DE 68917207T DE 68917207 T DE68917207 T DE 68917207T DE 68917207 D1 DE68917207 D1 DE 68917207D1
Authority
DE
Germany
Prior art keywords
solid particles
evaporator
separation chamber
flow
separated
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
DE68917207T
Other languages
English (en)
Other versions
DE68917207T2 (de
Inventor
Joseph J Bostjancic
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.)
Resources Conservation Co
Original Assignee
Resources Conservation 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 Resources Conservation Co filed Critical Resources Conservation Co
Publication of DE68917207D1 publication Critical patent/DE68917207D1/de
Application granted granted Critical
Publication of DE68917207T2 publication Critical patent/DE68917207T2/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
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/12—Evaporators with vertical tubes and forced circulation
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
    • 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
    • Y10S159/901—Promoting circulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE68917207T 1988-05-25 1989-05-19 Verdampfer mit einer Vorrichtung zur Kontrolle der Strömung von Festteilchen. Expired - Lifetime DE68917207T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/198,325 US5000821A (en) 1988-05-25 1988-05-25 Apparatus for controlling solid particle flow in an evaporator

Publications (2)

Publication Number Publication Date
DE68917207D1 true DE68917207D1 (de) 1994-09-08
DE68917207T2 DE68917207T2 (de) 1994-11-24

Family

ID=22732911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917207T Expired - Lifetime DE68917207T2 (de) 1988-05-25 1989-05-19 Verdampfer mit einer Vorrichtung zur Kontrolle der Strömung von Festteilchen.

Country Status (7)

Country Link
US (1) US5000821A (de)
EP (1) EP0343531B1 (de)
JP (1) JP2685578B2 (de)
AT (1) ATE109555T1 (de)
AU (1) AU610976B2 (de)
CA (1) CA1316098C (de)
DE (1) DE68917207T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000821A (en) * 1988-05-25 1991-03-19 Resources Conservation Company Apparatus for controlling solid particle flow in an evaporator
SE9303762L (sv) * 1993-11-15 1995-05-16 Eka Nobel Ab Sätt att rena processvatten från massaframställning
SE9502198L (sv) * 1995-06-16 1996-12-17 Eka Chemicals Ab Upplösning av inkruster vid indunstning av surt och alkaliskt avloppsvatten
FR2751736B1 (fr) 1996-07-29 1999-01-15 Tami Ind Dispositif pour fragmenter des elements heterogenes d'un milieu fluide destine a circuler a l'interieur d'un appareil echangeur et installation en faisant application
FR2763118B1 (fr) * 1997-05-09 1999-08-06 Packinox Sa Dispositif d'injection de fluides sous pression dans un echangeur thermique a plaques et procede de nettoyage d'un tel dispositif d'injection
DE60007811T2 (de) * 1999-08-23 2004-11-25 Nippon Shokubai Co., Ltd. Verfahren zur Verhinderung von Verstopfungen in einem Plattenwärmetauscher
US7312101B2 (en) * 2003-04-22 2007-12-25 Micron Technology, Inc. Packaged microelectronic devices and methods for packaging microelectronic devices
DE102012011290A1 (de) * 2012-06-08 2013-12-12 Bma Braunschweigische Maschinenbauanstalt Ag Fallstromverdampfer
CN109350977A (zh) * 2018-11-02 2019-02-19 清华大学 蒸汽减压装置及工作方法
US11306971B2 (en) * 2018-12-13 2022-04-19 Applied Materials, Inc. Heat exchanger with multistaged cooling

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US548986A (en) * 1895-10-29 hewitt
US470060A (en) * 1892-03-01 The norbis feters co
US521974A (en) * 1894-06-26 Cooper
US351795A (en) * 1886-11-02 Vacuum evaporating apparatus
US774201A (en) * 1902-10-06 1904-11-08 Herbert Robischon Catch-basin for sink-outlets.
US898147A (en) * 1906-08-21 1908-09-08 Erich Von Seemen Evaporator.
US1028737A (en) * 1911-08-22 1912-06-04 Kestner Evaporator Company Process of evaporation and apparatus therefor.
US1191108A (en) * 1915-05-13 1916-07-11 Kestner Evaporator Company Evaporator.
US2182428A (en) * 1935-11-11 1939-12-05 Fladmark Erling Method of recovering the solids from pulp mill waste liquors
US2199320A (en) * 1936-09-30 1940-04-30 Juge Sergius Von Le Evaporator for production of high-grade distillate
US2512938A (en) * 1945-07-20 1950-06-27 Roy O Henszey Evaporator and separator
US2583364A (en) * 1949-07-01 1952-01-22 Blaw Knox Co Apparatus for supplying and distributing liquids
US2764233A (en) * 1950-07-27 1956-09-25 Minute Maid Corp Apparatus for concentrating citrus juices or the like
US2800307A (en) * 1954-06-04 1957-07-23 Stratford Eng Corp Apparatus for controlling temperature change of blends of fluids or fluids and finely divided solids
US2993884A (en) * 1958-02-06 1961-07-25 Ciba Ltd Metal complexes of monoazo-dyestuffs
US3056831A (en) * 1958-04-25 1962-10-02 Stratford Eng Corp Sulfur trioxide sulfonation method
US3192130A (en) * 1960-02-08 1965-06-29 Jr John E Pottharst Forced circulation evaporator
US2998060A (en) * 1960-08-03 1961-08-29 Albert W Eckstrom High temperature method and evaporator for concentrating solutions
US3177129A (en) * 1961-07-03 1965-04-06 Halcon International Inc Distillation column and reboiler
US3292999A (en) * 1963-04-29 1966-12-20 Chicago Bridge & Iron Co Crystallizer with baffled recirculation flow
SE303303B (de) * 1965-07-12 1968-08-26 Alfa Laval Ab
CH466221A (de) * 1968-01-16 1968-12-15 Sulzer Ag Fallstromverdampfer, insbesondere für Rektifizierkolonnen
DE1692967B2 (de) * 1968-03-15 1977-03-24 Maschinenfabrik Buckau R. Wolf Ag, 4048 Grevenbroich Fallstromverdampfer fuer die zuckerindustrie
DE2212816C3 (de) * 1972-03-16 1974-12-12 Wiegand Karlsruhe Gmbh, 7505 Ettlingen Vorrichtung zur gleichmäßigen Verteilung einzudampfender Flüssigkeit in einem Fallstromverdampfer
US3819053A (en) * 1972-10-02 1974-06-25 Gen Electric Waste treatment system
DE2254677C2 (de) * 1972-11-08 1975-02-13 Ludwig Taprogge Reinigungsanlagen Fuer Roehren-Waermeaustauscher, 4034 Angermund Einrichtung zum Aussortieren von im Kühlwasserkreislauf eines Kondensators mitgeführten abgeriebenen Reinigungskugeln
US3933576A (en) * 1973-05-17 1976-01-20 Whiting Corporation Evaporation of radioactive wastes
US3880702A (en) * 1973-06-29 1975-04-29 Boris Alexandrovich Troshenkin Film type evaporator
CA1013665A (en) * 1974-01-02 1977-07-12 Hooker Chemicals And Plastics Corp. Evaporation apparatus
US3976430A (en) * 1974-08-05 1976-08-24 Hooker Chemicals & Plastics Corporation Forced circulation cooling crystallizer
DE2725119C2 (de) * 1977-06-03 1979-06-28 Ulrich Dr.-Ing. 5100 Aachen Regehr Separatorvorrichtung für Eindampfanlagen
US4248296A (en) * 1979-08-07 1981-02-03 Resources Conservation Company Fluid distributor for condenser tubes
JPS5713029A (en) * 1980-06-30 1982-01-23 Hitachi Ltd Washing sponge ball selector
US4288285A (en) * 1980-07-28 1981-09-08 Evaporator Technology Corporation Apparatus for forming a vortex
JPS5840497A (ja) * 1981-09-04 1983-03-09 Hitachi Ltd 洗浄体選別器
US4734269A (en) * 1985-06-11 1988-03-29 American Hospital Supply Corporation Venous reservoir bag with integral high-efficiency bubble removal system
US4683025A (en) * 1986-02-10 1987-07-28 The Graver Company Method and apparatus to convert a long tube vertical evaporator to a falling film evaporator
US4764254A (en) * 1987-05-21 1988-08-16 Rosenblad Corporation Falling film liquor heater having a screen to prevent clogging of a liquid distributing tray
US4828717A (en) * 1988-04-14 1989-05-09 Arkay Corporation Of Wisconsin Device and method for reducing volume of aqueous waste effluents
US5000821A (en) * 1988-05-25 1991-03-19 Resources Conservation Company Apparatus for controlling solid particle flow in an evaporator

Also Published As

Publication number Publication date
EP0343531A1 (de) 1989-11-29
US5000821A (en) 1991-03-19
EP0343531B1 (de) 1994-08-03
AU2897789A (en) 1989-11-30
ATE109555T1 (de) 1994-08-15
CA1316098C (en) 1993-04-13
JPH01317501A (ja) 1989-12-22
DE68917207T2 (de) 1994-11-24
AU610976B2 (en) 1991-05-30
JP2685578B2 (ja) 1997-12-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition