ES2265862T3 - Proteccion de superficies interiores del circuito de agua de intercambiadores de calor utilizados en calderas y en calentadores de agua a gas. - Google Patents

Proteccion de superficies interiores del circuito de agua de intercambiadores de calor utilizados en calderas y en calentadores de agua a gas. Download PDF

Info

Publication number: ES2265862T3
Authority: ES; Spain
Prior art keywords: water; circuit; exchangers; copper; deposits
Prior art date: 2000-03-03
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

ES00200746T

Other languages

English (en)

Spanish (es)

Inventor

Giorgio Ing. Pastorino

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.)

Riello SpA

Original Assignee

Riello SpA

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.)

2000-03-03

Filing date

2000-03-03

Publication date

2007-03-01

2000-03-03 Application filed by Riello SpA filed Critical Riello SpA

2007-03-01 Application granted granted Critical

2007-03-01 Publication of ES2265862T3 publication Critical patent/ES2265862T3/es

2020-03-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
239000011347 resin Substances 0.000 claims abstract description 15
229920005989 resin Polymers 0.000 claims abstract description 15
238000010438 heat treatment Methods 0.000 claims abstract description 10
238000001556 precipitation Methods 0.000 claims abstract description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
229910052802 copper Inorganic materials 0.000 claims description 14
239000010949 copper Substances 0.000 claims description 14
235000008733 Citrus aurantifolia Nutrition 0.000 claims description 10
235000011941 Tilia x europaea Nutrition 0.000 claims description 10
239000004571 lime Substances 0.000 claims description 10
238000000034 method Methods 0.000 claims description 10
229910052782 aluminium Inorganic materials 0.000 claims description 5
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
229910052751 metal Inorganic materials 0.000 claims description 5
239000002184 metal Substances 0.000 claims description 5
125000000524 functional group Chemical group 0.000 claims description 4
150000004756 silanes Chemical class 0.000 claims description 3
229910001220 stainless steel Inorganic materials 0.000 claims description 3
239000010935 stainless steel Substances 0.000 claims description 3
229910000831 Steel Inorganic materials 0.000 claims description 2
239000010959 steel Substances 0.000 claims description 2
239000000463 material Substances 0.000 claims 1
239000010702 perfluoropolyether Substances 0.000 claims 1
235000019738 Limestone Nutrition 0.000 abstract description 15
239000006028 limestone Substances 0.000 abstract description 15
238000011282 treatment Methods 0.000 abstract description 12
239000011248 coating agent Substances 0.000 abstract description 4
238000000576 coating method Methods 0.000 abstract description 4
VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 2
229910052791 calcium Inorganic materials 0.000 abstract description 2
235000010216 calcium carbonate Nutrition 0.000 abstract 1
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical class [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
239000001095 magnesium carbonate Substances 0.000 abstract 1
235000011160 magnesium carbonates Nutrition 0.000 abstract 1
239000000047 product Substances 0.000 description 8
238000004519 manufacturing process Methods 0.000 description 6
238000005259 measurement Methods 0.000 description 6
229910000077 silane Inorganic materials 0.000 description 5
230000000694 effects Effects 0.000 description 4
229910019142 PO4 Inorganic materials 0.000 description 3
150000002739 metals Chemical class 0.000 description 3
239000010452 phosphate Substances 0.000 description 3
230000003068 static effect Effects 0.000 description 3
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
238000009533 lab test Methods 0.000 description 2
229910021645 metal ion Inorganic materials 0.000 description 2
238000013508 migration Methods 0.000 description 2
230000005012 migration Effects 0.000 description 2
239000008399 tap water Substances 0.000 description 2
235000020679 tap water Nutrition 0.000 description 2
238000005406 washing Methods 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
241001311547 Patina Species 0.000 description 1
206010039509 Scab Diseases 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000000654 additive Substances 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000011575 calcium Substances 0.000 description 1
NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 description 1
229910000020 calcium bicarbonate Inorganic materials 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010586 diagram Methods 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
238000007654 immersion Methods 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
- B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- 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
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/04—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of rubber; of plastics material; of varnish

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Paints Or Removers (AREA)
Details Of Fluid Heaters (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

ES00200746T 2000-03-03 2000-03-03 Proteccion de superficies interiores del circuito de agua de intercambiadores de calor utilizados en calderas y en calentadores de agua a gas. Expired - Lifetime ES2265862T3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP00200746A EP1129789B1 (de)	2000-03-03	2000-03-03	Oberflächenschutz der Wasserseiteoberfläche von Wärmeaustauscher von Heizkesseln und Gaswasserheizern

Publications (1)

Publication Number	Publication Date
ES2265862T3 true ES2265862T3 (es)	2007-03-01

Family

ID=8171136

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES00200746T Expired - Lifetime ES2265862T3 (es)	2000-03-03	2000-03-03	Proteccion de superficies interiores del circuito de agua de intercambiadores de calor utilizados en calderas y en calentadores de agua a gas.

Country Status (5)

Country	Link
EP (1)	EP1129789B1 (de)
CN (1)	CN1200778C (de)
AT (1)	ATE330715T1 (de)
DE (1)	DE60028922T2 (de)
ES (1)	ES2265862T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK178553B1 (en)	2014-04-25	2016-06-13	Teknologisk Inst	Temperature fluctuation and temperature gradient resistant coating composition having also corrosion inhibiting properties, method for making the coating and use thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3891496A (en) *	1972-11-14	1975-06-24	Austral Erwin Engineering Co	Method of heat exchange and evaporation
US4125152A (en) *	1977-09-19	1978-11-14	Borg-Warner Corporation	Scale resistant heat transfer surfaces and a method for their preparation
FR2476145A1 (fr) *	1980-02-15	1981-08-21	Crans Forges	Procede de protection contre la corrosion de la paroi interne de circuits tubulaires integres
US4344993A (en) *	1980-09-02	1982-08-17	The Dow Chemical Company	Perfluorocarbon-polymeric coatings having low critical surface tensions
GB2084486B (en) *	1980-09-29	1984-06-13	Borg Warner	Heat transfer surfaces having scale resistant fluorocarbon polymer coatings thereon
US4588643A (en) *	1983-03-18	1986-05-13	The Dow Chemical Company	Perfluorocarbon polymeric coatings having low critical surface tensions
US4503099A (en) *	1983-06-15	1985-03-05	Borg-Warner Corporation	Heat transfer surfaces having scale resistant polymer coatings thereon
JPS61149794A (ja) *	1984-12-24	1986-07-08	Nissan Motor Co Ltd	内面処理された熱交換器
SE468159B (sv) *	1991-03-25	1992-11-16	Alfa Laval Thermal Ab	Foerfarande foer att belaegga vaermeoeverfoeringsplattor i en plattvaermevaexlare med ett skikt av ytskyddande material
JPH07225094A (ja) *	1994-02-10	1995-08-22	Oomiya Kasei Kk	浸漬型熱交換器
WO1996021836A1 (en) *	1995-01-12	1996-07-18	The Dow Chemical Company	Heat exchanger having enhanced heat transfer capability

2000
- 2000-03-03 DE DE60028922T patent/DE60028922T2/de not_active Expired - Lifetime
- 2000-03-03 EP EP00200746A patent/EP1129789B1/de not_active Expired - Lifetime
- 2000-03-03 AT AT00200746T patent/ATE330715T1/de not_active IP Right Cessation
- 2000-03-03 ES ES00200746T patent/ES2265862T3/es not_active Expired - Lifetime
2001
- 2001-03-05 CN CN01111245.XA patent/CN1200778C/zh not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE60028922D1 (de)	2006-08-03
CN1200778C (zh)	2005-05-11
DE60028922T2 (de)	2007-03-01
ATE330715T1 (de)	2006-07-15
CN1348089A (zh)	2002-05-08
EP1129789B1 (de)	2006-06-21
EP1129789A1 (de)	2001-09-05

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