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NL8802828A - Acid boiler condensate neutralisation - using plastic vessel contg. pH neutralisation granulate - Google Patents

Acid boiler condensate neutralisation - using plastic vessel contg. pH neutralisation granulate Download PDF

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Publication number
NL8802828A
NL8802828A NL8802828A NL8802828A NL8802828A NL 8802828 A NL8802828 A NL 8802828A NL 8802828 A NL8802828 A NL 8802828A NL 8802828 A NL8802828 A NL 8802828A NL 8802828 A NL8802828 A NL 8802828A
Authority
NL
Netherlands
Prior art keywords
neutralisation
outlet
granulate
inlet
boiler
Prior art date
Application number
NL8802828A
Other languages
Dutch (nl)
Original Assignee
Kalsbeek Assen B V A
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 Kalsbeek Assen B V A filed Critical Kalsbeek Assen B V A
Priority to NL8802828A priority Critical patent/NL8802828A/en
Publication of NL8802828A publication Critical patent/NL8802828A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • F24H8/006—Means for removing condensate from the heater
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Water Treatments (AREA)

Abstract

Acid condensate from a high-output boiler is neutralised in a pH-neutralisation rectangular plastic vessel with an overhanging cover forming a non-airtight seal. Round outlet and inlet pipes pass through the short sides into the vessel and are perforated for better liquid distribution. The inlet is directly above the bottom, and the outlet 4 to 10 cm. higher. A filter gauze is clamped round both, to prevent choking of the perforations. The outlet is at a higher level than the permissible one in the boiler, and the vessel contains pH-neutralisation granulate, increasing the pH of condensate with an acid pH flowing over it to a pH of 6.5 or more.

Description

A. KALSBEEK -ASSEN B.V.A. KALSBEEK -ASSEN B.V.

pH-Neutralisatiebox voor zuur condenswater van hoog rendements ketels.pH neutralization box for acid condensation from high-efficiency boilers.

De uitvinding betreft een rechthoekige kunststof corrosievrije bak (1> b) met overhangende niet luchtdichtafsluitende deksel met aan de korte zijden een ronde in c.q. uitlaat welke doorlopen in de bak en voorzien zijn van perforaties voor een betere verdeling van de vloeistof.The invention relates to a rectangular plastic corrosion-free container (1> b) with an overhanging non-airtight sealing lid with a round in or outlet on the short sides, which continue into the container and are provided with perforations for better distribution of the liquid.

De inlaat is net boven de ondervloer gemonteerd en de uitlaat 4 tot 10 cm hoger.The inlet is mounted just above the subfloor and the outlet 4 to 10 cm higher.

Om het in-en uitlaatdeel binnen de bak is een filtergaas gespannen om verstoppen van de perforaties te voorkomen.A filter mesh is stretched around the inlet and outlet section within the container to prevent clogging of the perforations.

De uitlaat hoogte is lager dan het toegestane niveau in de ketel ( wet communicerende vaten).The outlet height is lower than the permitted level in the boiler (communicating vessels law).

De bak bevat een pH-neutralisatiegranulaat in korrelvorm welke zorgt voor een pH verhoging van langsstromend condenswater met een zure pH tot een pH van £ 6,5.The trough contains a granular pH neutralization granulate which provides a pH increase of condensation water flowing past with an acidic pH up to a pH of 6.5.

Condenswater komt meestal vlak boven de bodem uit een ketel en de reeds bestaande neutralisatieinstallaties bevatten een pompje waarmee het water omhoog gebracht wordt om daarna over neutralisatiemateriaal te worden geleid.Condensation water usually comes out of a boiler just above the bottom and the existing neutralization installations contain a pump with which the water is brought up and then passed over neutralization material.

Daar echter neutralisatieinstallaties op plaatsen staan waar vaak slechts sporadisch mensen komen zal bij stroomstoring of kapotgaan van het pompje dit grote problemen kunnen geven met o.a. het in storing vallen van de ketel wat tot aanzienlijke schaden kan leiden.However, since neutralization installations are located in places where people often come only sporadically, in the event of a power failure or breakdown of the pump, this can cause major problems, including the failure of the boiler, which can lead to considerable damage.

De uitvinding berust op het zonder elektrische afhankelijkheid funktioneren en zonder schade aan de ketel te veroorzaken bij uitvallen van de werking.The invention is based on functioning without electrical dependence and without causing damage to the boiler in the event of failure of operation.

Verder kan door de lengte c.q. breedte van de box aan te passen aan de hoeveelheid condenswater, dat wil zeggen de hoeveelheid neutralisatiegra-nulaat waarlangs het zure water stroomt, elke ketel voorzien worden van een neutralisatiebox met voldoende kapaciteit voor + half jaar funktioneren.Furthermore, by adapting the length or width of the box to the amount of condensation water, i.e. the amount of neutralization granulate through which the acidic water flows, each boiler can be provided with a neutralization box with sufficient capacity for + half a year of operation.

De box kan voorzien worden van een water doorlatende binnenbox welke het neutralisatiegranulaat bevat, waardoor vervanging van het granulaat mogelijk is zonder de box zelf uit te bouwen.The box can be equipped with a water-permeable inner box that contains the neutralization granulate, making it possible to replace the granulate without removing the box itself.

Claims (1)

Conclusie. pH-Neutralisatiebox voor zuur condenswater van hoog rendements ke-ketels betreft een rechthoekige kunststof corrosievrije bak ( 1? b) met overhangende niet luchtdicht afsluitende deksel met aan de korte zijden een ronde in c.q. uitlaat welke doorlopen in de bak en voorzien zijn van perforaties voor een betere verdeling van de vloeistof. De inlaat is net boven de ondervloer gemonteerd en de uitlaat 4 tot 10 cm hoger. Om het in-en uitlaatdeel binnen de bak is een filtergaas gespannen om verstoppen van de perforaties te voorkomen. De uitlaat hoogte is lager dan het toegestane niveau in de ketel ( wet communicerende vaten). De bak bevat een pH-neutralisatiegranulaat in korrelvorm welke zorgt voor een pH verhoging van langsstromend condenswater met een zure pH tot een pH van £.6,5.Conclusion. pH-Neutralization box for acid condensation from high-efficiency boilers concerns a rectangular plastic corrosion-free container (1? b) with an overhanging non-airtight sealing lid with a round inlet or outlet on the short sides, which continue into the container and are provided with perforations for better distribution of the liquid. The inlet is mounted just above the subfloor and the outlet 4 to 10 cm higher. A filter mesh is stretched around the inlet and outlet section within the container to prevent clogging of the perforations. The outlet height is lower than the permitted level in the boiler (communicating vessels law). The tray contains a granular pH neutralization granulate which provides a pH increase of condensation water flowing past with an acidic pH to a pH of 6.5.
NL8802828A 1988-11-16 1988-11-16 Acid boiler condensate neutralisation - using plastic vessel contg. pH neutralisation granulate NL8802828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL8802828A NL8802828A (en) 1988-11-16 1988-11-16 Acid boiler condensate neutralisation - using plastic vessel contg. pH neutralisation granulate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8802828A NL8802828A (en) 1988-11-16 1988-11-16 Acid boiler condensate neutralisation - using plastic vessel contg. pH neutralisation granulate
NL8802828 1988-11-16

Publications (1)

Publication Number Publication Date
NL8802828A true NL8802828A (en) 1990-06-18

Family

ID=19853243

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8802828A NL8802828A (en) 1988-11-16 1988-11-16 Acid boiler condensate neutralisation - using plastic vessel contg. pH neutralisation granulate

Country Status (1)

Country Link
NL (1) NL8802828A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2060539A2 (en) 2007-11-16 2009-05-20 D.A.W. Enterprises Limited Condensate treatment apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2060539A2 (en) 2007-11-16 2009-05-20 D.A.W. Enterprises Limited Condensate treatment apparatus
EP2060539A3 (en) * 2007-11-16 2009-06-17 D.A.W. Enterprises Limited Condensate treatment apparatus
GB2454724B (en) * 2007-11-16 2013-02-27 D A W Entpr Ltd Condensate treatment apparatus

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