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
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)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Detergent Compositions (AREA)
- Processing Of Solid Wastes (AREA)
- Paper (AREA)
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 (7)
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 |
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)
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 |
-
1992
- 1992-03-06 DK DK92906986.2T patent/DK0574495T3/da active
- 1992-03-06 CA CA002105674A patent/CA2105674A1/en not_active Abandoned
- 1992-03-06 AT AT92906986T patent/ATE123869T1/de not_active IP Right Cessation
- 1992-03-06 US US08/107,712 patent/US5599402A/en not_active Expired - Fee Related
- 1992-03-06 KR KR1019930702691A patent/KR100225376B1/ko not_active IP Right Cessation
- 1992-03-06 ES ES92906986T patent/ES2073918T3/es not_active Expired - Lifetime
- 1992-03-06 JP JP4506494A patent/JPH06505331A/ja active Pending
- 1992-03-06 DE DE69202971T patent/DE69202971T2/de not_active Expired - Fee Related
- 1992-03-06 BR BR9205697A patent/BR9205697A/pt not_active IP Right Cessation
- 1992-03-06 AU AU14246/92A patent/AU654001B2/en not_active Ceased
- 1992-03-06 EP EP92906986A patent/EP0574495B1/de not_active Expired - Lifetime
- 1992-03-06 WO PCT/DK1992/000072 patent/WO1992015834A1/en active IP Right Grant
- 1992-03-08 IL IL10117692A patent/IL101176A/xx not_active IP Right Cessation
-
1995
- 1995-08-16 GR GR950402245T patent/GR3017126T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CA2105674A1 (en) | 1992-09-09 |
DK0574495T3 (da) | 1995-10-09 |
JPH06505331A (ja) | 1994-06-16 |
EP0574495B1 (de) | 1995-06-14 |
WO1992015834A1 (en) | 1992-09-17 |
IL101176A0 (en) | 1992-11-15 |
IL101176A (en) | 1994-06-24 |
ES2073918T3 (es) | 1995-08-16 |
KR100225376B1 (ko) | 1999-10-15 |
EP0574495A1 (de) | 1993-12-22 |
BR9205697A (pt) | 1994-06-21 |
DE69202971D1 (de) | 1995-07-20 |
AU1424692A (en) | 1992-10-06 |
GR3017126T3 (en) | 1995-11-30 |
US5599402A (en) | 1997-02-04 |
DE69202971T2 (de) | 1995-11-02 |
AU654001B2 (en) | 1994-10-20 |
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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 |