Mikrobiologische Kontrolle der Schwefelwasserstoffproduktion durch sulfatreduzierende Bakterien

Mutant strains of Thiobacillus denitrificans are used to inoculate an environment containing sulfate and sulfate-reducing bacteria to control the net formation of sulfide. The mutant strains are tolerant of significant concentrations of soluble sulfides and may also be tolerant of glutaraldehyde whi...

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Bibliographische Detailangaben
Hauptverfasser:	MONTGOMERY, ANNE DENISE, SAN ANTONIO TEXAS 78233, US, MCINERNEY, MICHAEL JOSEPH, NORMAN OKLAHOMA 73072, US, WOOLSEY, MARION ELMER, TULSA OKLAHOMA 74112, US, SUBLETTE, KERRY LYN, TULSA OKLAHOMA 74137, US, MANNING, FRANCIS S., TULSA OKLAHOMA 74136, US
Format:	Patent
Sprache:	ger
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	Mutant strains of Thiobacillus denitrificans are used to inoculate an environment containing sulfate and sulfate-reducing bacteria to control the net formation of sulfide. The mutant strains are tolerant of significant concentrations of soluble sulfides and may also be tolerant of glutaraldehyde which is a biocide effective against sulfate-reducing bacteria and which may also be added to the environment. One environment for use of the invention is in a water injection well for the secondary production of petroleum and another is the control of sulfide production in the treatment of waste materials.