ZA839197B - Method of removing scale - Google Patents
Method of removing scaleInfo
- Publication number
- ZA839197B ZA839197B ZA839197A ZA839197A ZA839197B ZA 839197 B ZA839197 B ZA 839197B ZA 839197 A ZA839197 A ZA 839197A ZA 839197 A ZA839197 A ZA 839197A ZA 839197 B ZA839197 B ZA 839197B
- Authority
- ZA
- South Africa
- Prior art keywords
- removing scale
- scale
- 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
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0057—Cleaning of machines parts, e.g. removal of deposits like lime scale or proteins from piping or tub
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Detergent Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48428383A | 1983-04-12 | 1983-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA839197B true ZA839197B (en) | 1984-08-29 |
Family
ID=23923507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA839197A ZA839197B (en) | 1983-04-12 | 1983-12-09 | Method of removing scale |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0121631B1 (xx) |
JP (1) | JPS59189998A (xx) |
AU (1) | AU563415B2 (xx) |
CA (1) | CA1201962A (xx) |
DE (1) | DE3377642D1 (xx) |
ES (1) | ES528538A0 (xx) |
MX (1) | MX159979A (xx) |
ZA (1) | ZA839197B (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62144741A (ja) * | 1985-12-18 | 1987-06-27 | Kurita Water Ind Ltd | ボイラ水用鉄分散剤 |
JPH01215398A (ja) * | 1987-01-06 | 1989-08-29 | Calgon Corp | カルボキシル重合体およびモリブデン酸塩を用いる水系のシリカ/ケイ酸塩析出抑制法 |
US6551414B2 (en) * | 2001-01-19 | 2003-04-22 | U.S. Chemical Corporation | Automatic system and method for removing mineral deposits from a dishwasher |
FR2833941B1 (fr) * | 2001-12-26 | 2005-12-30 | Water Treat Internat Ltd | Procede de desembouage d'installations de chauffage |
JP5691128B2 (ja) * | 2009-01-29 | 2015-04-01 | 栗田工業株式会社 | スケール防止剤、およびスケール防止方法 |
US20110126861A1 (en) * | 2009-08-24 | 2011-06-02 | Electrolux Professional Spa AND Ecolab, Inc. | Descaling arrangement for a dishwasher, and associated apparatus and method |
GB201200847D0 (en) * | 2012-01-19 | 2012-02-29 | Sentinel Performance Solutions Ltd | Filter aid |
AU2012203515B1 (en) * | 2012-04-20 | 2013-08-29 | Ali Abdrabalrasoul Mohamed Al Hamzah | Descaling polymers |
EP2730550A3 (de) * | 2012-11-09 | 2015-07-29 | BK Giulini GmbH | Abbindeverzögerer-Zusammensetzung für Gips-Zementmischungen |
CN105102380B (zh) * | 2013-04-02 | 2019-06-18 | 栗田工业株式会社 | 蒸汽发生设备的除垢方法 |
JP5800044B2 (ja) * | 2014-02-13 | 2015-10-28 | 栗田工業株式会社 | 蒸気発生設備のスケール除去方法及びスケール除去剤 |
JP6914676B2 (ja) * | 2017-03-09 | 2021-08-04 | アクアス株式会社 | スケール除去剤、および、スケール除去方法 |
CN107328145A (zh) * | 2017-04-21 | 2017-11-07 | 北京和海益制冷科技股份有限公司 | 一种带检修清洗室的节能空冷喷雾蒸发式冷凝器系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085916A (en) * | 1961-10-16 | 1963-04-16 | Zimmie | Method of removing and preventing accumulation in cooling systems |
GB1218952A (en) * | 1967-04-21 | 1971-01-13 | Grace W R & Co | Treatment of saline water to inhibit scale formation |
US3578589A (en) * | 1969-03-17 | 1971-05-11 | Grace W R & Co | Method for treating cooling water |
US3623991A (en) * | 1969-06-10 | 1971-11-30 | Chemed Corp | Descaling detergent composition |
US3665035A (en) * | 1969-08-18 | 1972-05-23 | Milchem Inc | Acrylic composition for water treatment and process for making same |
GB2054548B (en) * | 1979-06-19 | 1982-12-22 | Sanyo Chemical Ind Ltd | Scale removal |
SE8204843L (sv) * | 1982-01-18 | 1983-07-19 | Dearborn Chemicals Co | Reningsforfarande |
-
1983
- 1983-12-08 AU AU22214/83A patent/AU563415B2/en not_active Ceased
- 1983-12-08 DE DE8383307493T patent/DE3377642D1/de not_active Expired
- 1983-12-08 CA CA000442881A patent/CA1201962A/en not_active Expired
- 1983-12-08 EP EP83307493A patent/EP0121631B1/en not_active Expired
- 1983-12-09 ZA ZA839197A patent/ZA839197B/xx unknown
- 1983-12-29 ES ES528538A patent/ES528538A0/es active Granted
-
1984
- 1984-01-06 MX MX199979A patent/MX159979A/es unknown
- 1984-02-13 JP JP59024944A patent/JPS59189998A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3377642D1 (en) | 1988-09-15 |
AU2221483A (en) | 1984-10-18 |
EP0121631A2 (en) | 1984-10-17 |
EP0121631A3 (en) | 1986-05-14 |
ES8501720A1 (es) | 1984-12-01 |
CA1201962A (en) | 1986-03-18 |
EP0121631B1 (en) | 1988-08-10 |
AU563415B2 (en) | 1987-07-09 |
JPS59189998A (ja) | 1984-10-27 |
ES528538A0 (es) | 1984-12-01 |
MX159979A (es) | 1989-10-18 |
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