METHOD TO SUPPORT AN EMISSION-FREE AND DEPOSIT-FREE TRANSPORT OF SULPHIDE IN SEWER SYSTEMS TO WASTE WATER TREATMENT PLANTS AND AGENT FOR USE THEREIN

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Aug 29, 2013
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Nov 10, 2010
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Nov 10, 2010

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Abstract

The present invention concerns a method for the conditioning of septic waste water to prevent the formation of hydrogen sulphide and prevent subsequent precipitation of FeS, also provided is an agent for use in said method. The agent comprises an aqueous solution of iron salts and an anionic polymer.

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Patent Owner	Address
YARA INTERNATIONAL ASA	OSLO

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C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....

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Inventor Name	Address	# of filed Patents	Total Citations
Franke, Wolfram	Porsgrunn, NO	18	24

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METHOD TO SUPPORT AN EMISSION-FREE AND DEPOSIT-FREE TRANSPORT OF SULPHIDE IN SEWER SYSTEMS TO WASTE WATER TREATMENT PLANTS AND AGENT FOR USE THEREIN

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13883638

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13883638

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