Method for biological cleaning of a contaminated gas flow
PCT No. PCT/NL94/00098 Sec. 371 Date Apr. 19, 1996 Sec. 102(e) Date Apr. 19, 1996 PCT Filed May 4, 1994 PCT Pub. No. WO94/26392 PCT Pub. Date Nov. 24, 1994The invention relates to a method for biological cleaning of a gas flow containing at least one contaminant by: i) placing the gas flow containin...
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| creator | DIKS ROBERTUS M. M OTTENGRAF SIMON P. P VAN LITH CHRISTIANUS P. M |
| description | PCT No. PCT/NL94/00098 Sec. 371 Date Apr. 19, 1996 Sec. 102(e) Date Apr. 19, 1996 PCT Filed May 4, 1994 PCT Pub. No. WO94/26392 PCT Pub. Date Nov. 24, 1994The invention relates to a method for biological cleaning of a gas flow containing at least one contaminant by: i) placing the gas flow containing contamination in contact with liquid, wherein the contamination is absorbed by the liquid and is degraded by micro-organisms in contact with the liquid; and ii) controlling a control salt concentration in the liquid such that the fractional inhibition of the growth rate of the micro-organisms is greater than the fractional decrease in the degradation rate of the contamination, and to the use of a control salt in biological cleaning of such a gas flow. |
| format | Patent |
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Date Nov. 24, 1994The invention relates to a method for biological cleaning of a gas flow containing at least one contaminant by: i) placing the gas flow containing contamination in contact with liquid, wherein the contamination is absorbed by the liquid and is degraded by micro-organisms in contact with the liquid; and ii) controlling a control salt concentration in the liquid such that the fractional inhibition of the growth rate of the micro-organisms is greater than the fractional decrease in the degradation rate of the contamination, and to the use of a control salt in biological cleaning of such a gas flow.</description><edition>6</edition><language>eng</language><subject>CHEMISTRY ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; METALLURGY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TRANSPORTING ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>1997</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&date=19970610&DB=EPODOC&CC=US&NR=5637498A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19970610&DB=EPODOC&CC=US&NR=5637498A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DIKS; ROBERTUS M. 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Date Nov. 24, 1994The invention relates to a method for biological cleaning of a gas flow containing at least one contaminant by: i) placing the gas flow containing contamination in contact with liquid, wherein the contamination is absorbed by the liquid and is degraded by micro-organisms in contact with the liquid; and ii) controlling a control salt concentration in the liquid such that the fractional inhibition of the growth rate of the micro-organisms is greater than the fractional decrease in the degradation rate of the contamination, and to the use of a control salt in biological cleaning of such a gas flow.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | Method for biological cleaning of a contaminated gas flow |
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