PROCESS FOR EXTRACTION OF SULPHUR AND METALS, IN OXIDE FORM, USABLE IN THE WAELTZ PROCESS, FROM MUDS CONTAINING COMPOUNDS OF SULPHUR AND SAID METALS - Patent 2959027

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EP 2 959 027 A2

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(88)	Date of publication A3:
	20.11.2014

(43)	Date of publication:
	30.12.2015 Bulletin 2015/53

(21)	Application number: 14732422.2

(22)	Date of filing: 31.03.2014

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International Patent Classification (IPC):

C22B 1/00^(2006.01)

C22B 1/02^(2006.01)

(86)	International application number:
	PCT/IT2014/000088

(87)	International publication number:
	WO 2014/162322 (09.10.2014 Gazette 2014/41)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

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Priority:

05.04.2013 IT RM20130205

(71)	Applicant: Ecotec Gestione Impianti S.r.l.
	96100 Siracusa (IT)

(72)	Inventor:
	IMERITO, Aldo I-96100 Siracusa (SR) (IT)

(74)	Representative: Iannone, Carlo Luigi et al
	Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)

(54)	PROCESS FOR EXTRACTION OF SULPHUR AND METALS, IN OXIDE FORM, USABLE IN THE WAELTZ PROCESS, FROM MUDS CONTAINING COMPOUNDS OF SULPHUR AND SAID METALS