ACIDIC CLEANING METHOD FOR MACHINE DISHWASHING

Continuous or discontinuous machine dishwashing comprises applying an acidic aqueous cleaning solution to the soiled tableware; and removing the acidic aqueous cleaning solution and the soil in at least one following step. At least one alkaline treatment takes place before and/or after the acidic tr...

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Hauptverfasser: MAIER, Helmut, TROLL, Winfried, STROTHOFF, Werner, FAUBEL, Heiko
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Sprache:eng ; fre ; ger
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creator MAIER, Helmut
TROLL, Winfried
STROTHOFF, Werner
FAUBEL, Heiko
description Continuous or discontinuous machine dishwashing comprises applying an acidic aqueous cleaning solution to the soiled tableware; and removing the acidic aqueous cleaning solution and the soil in at least one following step. At least one alkaline treatment takes place before and/or after the acidic treatment. The alkaline and acidic aqueous cleaning solutions at least partially neutralize one another. Independent claims are also included for: (1) an institutional dishwashing machine comprising several tanks arranged adjacent one another in known manner on the cascade principle and from which rinse or wash liquor is sprayed onto the tableware and then drains back into the tanks, wherein the tanks intended for acidic cleaning steps are made of and/or lined with acid-resistant material; and (2) a single-tank washing machine, e.g. a domestic dishwasher, made of and/or lined with acid-resistant material, particularly in the places where it comes into contact with acidic cleaning solutions.
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At least one alkaline treatment takes place before and/or after the acidic treatment. The alkaline and acidic aqueous cleaning solutions at least partially neutralize one another. Independent claims are also included for: (1) an institutional dishwashing machine comprising several tanks arranged adjacent one another in known manner on the cascade principle and from which rinse or wash liquor is sprayed onto the tableware and then drains back into the tanks, wherein the tanks intended for acidic cleaning steps are made of and/or lined with acid-resistant material; and (2) a single-tank washing machine, e.g. a domestic dishwasher, made of and/or lined with acid-resistant material, particularly in the places where it comes into contact with acidic cleaning solutions.</description><language>eng ; fre ; ger</language><subject>ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES ; CANDLES ; CHEMISTRY ; CLEANING ; CLEANING IN GENERAL ; COFFEE MILLS ; DETERGENT COMPOSITIONS ; DETERGENTS ; DOMESTIC ARTICLES OR APPLIANCES ; DOMESTIC WASHING OR CLEANING ; FATTY ACIDS THEREFROM ; FURNITURE ; HUMAN NECESSITIES ; METALLURGY ; PERFORMING OPERATIONS ; PREVENTION OF FOULING IN GENERAL ; RECOVERY OF GLYCEROL ; RESIN SOAPS ; SOAP OR SOAP-MAKING ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL ; TRANSPORTING ; USE OF SINGLE SUBSTANCES AS DETERGENTS</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20170607&amp;DB=EPODOC&amp;CC=EP&amp;NR=1567289B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20170607&amp;DB=EPODOC&amp;CC=EP&amp;NR=1567289B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MAIER, Helmut</creatorcontrib><creatorcontrib>TROLL, Winfried</creatorcontrib><creatorcontrib>STROTHOFF, Werner</creatorcontrib><creatorcontrib>FAUBEL, Heiko</creatorcontrib><title>ACIDIC CLEANING METHOD FOR MACHINE DISHWASHING</title><description>Continuous or discontinuous machine dishwashing comprises applying an acidic aqueous cleaning solution to the soiled tableware; and removing the acidic aqueous cleaning solution and the soil in at least one following step. 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language eng ; fre ; ger
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subjects ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
CLEANING
CLEANING IN GENERAL
COFFEE MILLS
DETERGENT COMPOSITIONS
DETERGENTS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
FATTY ACIDS THEREFROM
FURNITURE
HUMAN NECESSITIES
METALLURGY
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
RECOVERY OF GLYCEROL
RESIN SOAPS
SOAP OR SOAP-MAKING
SPICE MILLS
SUCTION CLEANERS IN GENERAL
TRANSPORTING
USE OF SINGLE SUBSTANCES AS DETERGENTS
title ACIDIC CLEANING METHOD FOR MACHINE DISHWASHING
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