ATE123869T1 - Verfahren zum reinigen von wärmetauschern. - Google Patents

Verfahren zum reinigen von wärmetauschern.

Info

Publication number
ATE123869T1
ATE123869T1 AT92906986T AT92906986T ATE123869T1 AT E123869 T1 ATE123869 T1 AT E123869T1 AT 92906986 T AT92906986 T AT 92906986T AT 92906986 T AT92906986 T AT 92906986T AT E123869 T1 ATE123869 T1 AT E123869T1
Authority
AT
Austria
Prior art keywords
heat exchangers
pct
cleaning
sec
date
Prior art date
Application number
AT92906986T
Other languages
English (en)
Inventor
Folmer Greve
Christian Stutz
Original Assignee
Novo Nordisk As
Apv Baker As
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 Novo Nordisk As, Apv Baker As filed Critical Novo Nordisk As
Application granted granted Critical
Publication of ATE123869T1 publication Critical patent/ATE123869T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
AT92906986T 1991-03-08 1992-03-06 Verfahren zum reinigen von wärmetauschern. ATE123869T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91610015 1991-03-08

Publications (1)

Publication Number Publication Date
ATE123869T1 true ATE123869T1 (de) 1995-06-15

Family

ID=8208767

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92906986T ATE123869T1 (de) 1991-03-08 1992-03-06 Verfahren zum reinigen von wärmetauschern.

Country Status (14)

Country Link
US (1) US5599402A (de)
EP (1) EP0574495B1 (de)
JP (1) JPH06505331A (de)
KR (1) KR100225376B1 (de)
AT (1) ATE123869T1 (de)
AU (1) AU654001B2 (de)
BR (1) BR9205697A (de)
CA (1) CA2105674A1 (de)
DE (1) DE69202971T2 (de)
DK (1) DK0574495T3 (de)
ES (1) ES2073918T3 (de)
GR (1) GR3017126T3 (de)
IL (1) IL101176A (de)
WO (1) WO1992015834A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2060538B1 (es) * 1992-12-30 1995-06-01 Tecnisteril S A Instalacion y procedimiento para la eliminacion de residuos biocontaminados.
CA2242651A1 (en) * 1997-07-22 1999-01-22 Calgon Corporation Composition and method for cleaning surfaces
RU2166718C1 (ru) * 2000-07-04 2001-05-10 Московский энергетический институт (Технический университет) Способ химической очистки от отложений поверхностей теплоэнергетического оборудования
CN102353300A (zh) * 2011-08-18 2012-02-15 中国铝业股份有限公司 一种板式换热器的清洗方法
CN102954730A (zh) * 2012-11-29 2013-03-06 中国铝业股份有限公司 一种板式换热器冷却侧清洗方法
RU2525033C1 (ru) * 2013-05-23 2014-08-10 Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнческий научно- исследовательский институт" Способ эксплуатационной очистки и пассивации внутренней поверхности котельных труб энергетического барабанного котла и способ эксплутационной очистки и пассивации внутренней поверхности котельных труб энергетического котла-утилизатора парогазовой установки (варианты)
CN103900400A (zh) * 2014-03-26 2014-07-02 南通正拓气体有限公司 一种便于去除淀粉污垢的气提换热器系统及其处理方法
JP6823858B1 (ja) * 2020-04-15 2021-02-03 有限会社五洋工営 ブラインクーラーの洗浄方法及び洗浄装置並びに洗浄液の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406089A (en) * 1964-10-02 1968-10-15 Kimberly Clark Co Process for the digestion of cellulosic material by enzymatic action of trametes suaveolens
NL7711211A (nl) * 1977-10-12 1979-04-18 Naarden International Nv Werkwijze voor de enzymatische behandeling van afvalwater van tarwezetmeelfabrieken.
NL7908722A (nl) * 1979-12-03 1981-07-01 Naarden International Nv Werkwijze voor de bereiding van citrussap bevattende dranken met verbeterde troebelingsstabiliteit.
US4338399A (en) * 1980-09-15 1982-07-06 Standard Oil Company (Indiana) Process for recovering hydrocarbons from hydrocarbon-containing biomass
GB2094927B (en) * 1981-03-17 1984-11-28 Apv The Co Ltd Cleaning arrangement and method for process plant
SE461659B (sv) * 1981-12-22 1990-03-12 Novo Industri As Foerfarande foer framstaellning av enzymet sps-as med foermaaga att soenderdela hoegmolekylaer kolhydrat
JPS58187847A (ja) * 1982-04-28 1983-11-02 Toshiba Corp 電極装置の洗浄方法
DE3906124A1 (de) * 1989-02-28 1990-08-30 Bruno Wixforth Rohrreinigungsmittel auf enzymbasis
US4936994A (en) * 1989-03-13 1990-06-26 Nalco Chemical Company Application of cellulase to control industrial slime

Also Published As

Publication number Publication date
KR100225376B1 (ko) 1999-10-15
DE69202971T2 (de) 1995-11-02
AU654001B2 (en) 1994-10-20
JPH06505331A (ja) 1994-06-16
US5599402A (en) 1997-02-04
CA2105674A1 (en) 1992-09-09
BR9205697A (pt) 1994-06-21
AU1424692A (en) 1992-10-06
IL101176A (en) 1994-06-24
IL101176A0 (en) 1992-11-15
DE69202971D1 (de) 1995-07-20
WO1992015834A1 (en) 1992-09-17
ES2073918T3 (es) 1995-08-16
GR3017126T3 (en) 1995-11-30
DK0574495T3 (da) 1995-10-09
EP0574495A1 (de) 1993-12-22
EP0574495B1 (de) 1995-06-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee