IMPROVED METHOD OF TREATING WATER WITH CHLORINE DIOXIDE

IMPROVED METHOD OF TREATING WATER WITH CHLORINE DIOXIDE

The invention relates to a process for the production of chlorine dioxide (CIO2) from hydrochloric acid (HCl) and sodium chlorite (NaCIO2) in the presence of water (H2O). The invention addresses the problem of improving the method in such a way that it can be installed and implemented in a more cost...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KORTE, HERMANN-JOSEF, RAHTZ, HARTMUT, GRUND, GERDA
Format: Patent
Sprache:eng ; fre
Schlagworte:
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator KORTE, HERMANN-JOSEF
RAHTZ, HARTMUT
GRUND, GERDA
description The invention relates to a process for the production of chlorine dioxide (CIO2) from hydrochloric acid (HCl) and sodium chlorite (NaCIO2) in the presence of water (H2O). The invention addresses the problem of improving the method in such a way that it can be installed and implemented in a more cost-effective way. The problem is solved in that the hydrochloric acid is used in an aqueous solution with a concentration of 27 to 33 wt%, the sodium chlorite is used in an aqueous solution with a concentration of 22 to 27 wt%, and the molar ratio of hydrochloric acid used to sodium chlorite used is between 2.14 and 4.2.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CA2851380A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CA2851380A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CA2851380A13</originalsourceid><addsrcrecordid>eNrjZDD39A0I8g9zdVHwdQ3x8HdR8HdTCAlydQzx9HNXCHcMcQ1SCPcM8VBw9vDxD_L0c1Vw8fSP8HRx5WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8c6ORhamhsYWBo6GxkQoAQDuGiet</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>IMPROVED METHOD OF TREATING WATER WITH CHLORINE DIOXIDE</title><source>esp@cenet</source><creator>KORTE, HERMANN-JOSEF ; RAHTZ, HARTMUT ; GRUND, GERDA</creator><creatorcontrib>KORTE, HERMANN-JOSEF ; RAHTZ, HARTMUT ; GRUND, GERDA</creatorcontrib><description>The invention relates to a process for the production of chlorine dioxide (CIO2) from hydrochloric acid (HCl) and sodium chlorite (NaCIO2) in the presence of water (H2O). The invention addresses the problem of improving the method in such a way that it can be installed and implemented in a more cost-effective way. The problem is solved in that the hydrochloric acid is used in an aqueous solution with a concentration of 27 to 33 wt%, the sodium chlorite is used in an aqueous solution with a concentration of 22 to 27 wt%, and the molar ratio of hydrochloric acid used to sodium chlorite used is between 2.14 and 4.2.</description><language>eng ; fre</language><subject>CHEMISTRY ; COMPOUNDS THEREOF ; INORGANIC CHEMISTRY ; METALLURGY ; NON-METALLIC ELEMENTS ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2013</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=20130418&amp;DB=EPODOC&amp;CC=CA&amp;NR=2851380A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20130418&amp;DB=EPODOC&amp;CC=CA&amp;NR=2851380A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KORTE, HERMANN-JOSEF</creatorcontrib><creatorcontrib>RAHTZ, HARTMUT</creatorcontrib><creatorcontrib>GRUND, GERDA</creatorcontrib><title>IMPROVED METHOD OF TREATING WATER WITH CHLORINE DIOXIDE</title><description>The invention relates to a process for the production of chlorine dioxide (CIO2) from hydrochloric acid (HCl) and sodium chlorite (NaCIO2) in the presence of water (H2O). The invention addresses the problem of improving the method in such a way that it can be installed and implemented in a more cost-effective way. The problem is solved in that the hydrochloric acid is used in an aqueous solution with a concentration of 27 to 33 wt%, the sodium chlorite is used in an aqueous solution with a concentration of 22 to 27 wt%, and the molar ratio of hydrochloric acid used to sodium chlorite used is between 2.14 and 4.2.</description><subject>CHEMISTRY</subject><subject>COMPOUNDS THEREOF</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>NON-METALLIC ELEMENTS</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD39A0I8g9zdVHwdQ3x8HdR8HdTCAlydQzx9HNXCHcMcQ1SCPcM8VBw9vDxD_L0c1Vw8fSP8HRx5WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8c6ORhamhsYWBo6GxkQoAQDuGiet</recordid><startdate>20130418</startdate><enddate>20130418</enddate><creator>KORTE, HERMANN-JOSEF</creator><creator>RAHTZ, HARTMUT</creator><creator>GRUND, GERDA</creator><scope>EVB</scope></search><sort><creationdate>20130418</creationdate><title>IMPROVED METHOD OF TREATING WATER WITH CHLORINE DIOXIDE</title><author>KORTE, HERMANN-JOSEF ; RAHTZ, HARTMUT ; GRUND, GERDA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2851380A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2013</creationdate><topic>CHEMISTRY</topic><topic>COMPOUNDS THEREOF</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>NON-METALLIC ELEMENTS</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>KORTE, HERMANN-JOSEF</creatorcontrib><creatorcontrib>RAHTZ, HARTMUT</creatorcontrib><creatorcontrib>GRUND, GERDA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KORTE, HERMANN-JOSEF</au><au>RAHTZ, HARTMUT</au><au>GRUND, GERDA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>IMPROVED METHOD OF TREATING WATER WITH CHLORINE DIOXIDE</title><date>2013-04-18</date><risdate>2013</risdate><abstract>The invention relates to a process for the production of chlorine dioxide (CIO2) from hydrochloric acid (HCl) and sodium chlorite (NaCIO2) in the presence of water (H2O). The invention addresses the problem of improving the method in such a way that it can be installed and implemented in a more cost-effective way. The problem is solved in that the hydrochloric acid is used in an aqueous solution with a concentration of 27 to 33 wt%, the sodium chlorite is used in an aqueous solution with a concentration of 22 to 27 wt%, and the molar ratio of hydrochloric acid used to sodium chlorite used is between 2.14 and 4.2.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; fre
recordid cdi_epo_espacenet_CA2851380A1
source esp@cenet
subjects CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title IMPROVED METHOD OF TREATING WATER WITH CHLORINE DIOXIDE
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-18T05%3A57%3A37IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=KORTE,%20HERMANN-JOSEF&rft.date=2013-04-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECA2851380A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true