US Patent 8002980 Heavy metal collection system
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Edits on 28 Nov, 2023
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Patent abstract
A former (11) works, when supplied with wastewater containing heavy metals and hydrogen sulfide, to react heavy metals contained in wastewater with hydrogen sulfide to form sulfide salts, an acquirer (12) works, when supplied with sulfide salts and acid, to acquire hydrogen sulfide and heavy metal ions produced by reactions between sulfide salts and acid, a hydrogen sulfide supply line (13) supplies hydrogen sulfide acquired by the acquirer to the former, and a collection line (20) collects heavy metal ions.
Edits on 13 Jul, 2023
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US Patent 08002980 Heavy metal collection system US Patent 8002980 Heavy metal collection system
Infobox
Patent Number
0800298000
Patent Number
800298000
Edits on 6 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080029800
Date of Patent
August 23, 2011
0Patent Application Number
122054500
Date Filed
September 5, 2008
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080029800
Date of Patent
August 23, 2011
0Patent Application Number
122054500
Date Filed
September 5, 2008
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 08002980 Heavy metal collection system
Infobox
Is a
Patent jurisdiction
Patent number
08002980
Date of patent
August 23, 2011
Patent application number
12205450
Date Filed
September 5, 2008
Patent primary examiner
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