ATE497482T1 - Verfahren zur gewinnung von natürlichem schwefel aus rückständen hydrometallurgischer verfahren - Google Patents

Verfahren zur gewinnung von natürlichem schwefel aus rückständen hydrometallurgischer verfahren

Info

Publication number
ATE497482T1
ATE497482T1 AT07108833T AT07108833T ATE497482T1 AT E497482 T1 ATE497482 T1 AT E497482T1 AT 07108833 T AT07108833 T AT 07108833T AT 07108833 T AT07108833 T AT 07108833T AT E497482 T1 ATE497482 T1 AT E497482T1
Authority
AT
Austria
Prior art keywords
residue
hydrometallurgical processes
obtaining natural
natural sulfur
sulphur
Prior art date
Application number
AT07108833T
Other languages
English (en)
Inventor
Marco Olper
Massimo Maccagni
Silvano Cossali
Original Assignee
Engitec Technologies S P A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Engitec Technologies S P A filed Critical Engitec Technologies S P A
Application granted granted Critical
Publication of ATE497482T1 publication Critical patent/ATE497482T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
AT07108833T 2006-05-26 2007-05-24 Verfahren zur gewinnung von natürlichem schwefel aus rückständen hydrometallurgischer verfahren ATE497482T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001033A ITMI20061033A1 (it) 2006-05-26 2006-05-26 Processo per il recupero di zolfo elementare da residui prodotti in processi idrometallurgici

Publications (1)

Publication Number Publication Date
ATE497482T1 true ATE497482T1 (de) 2011-02-15

Family

ID=38441821

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07108833T ATE497482T1 (de) 2006-05-26 2007-05-24 Verfahren zur gewinnung von natürlichem schwefel aus rückständen hydrometallurgischer verfahren

Country Status (11)

Country Link
US (1) US7604785B2 (de)
EP (1) EP1860065B1 (de)
CN (1) CN101088914B (de)
AT (1) ATE497482T1 (de)
AU (1) AU2007202361B2 (de)
CA (1) CA2589666C (de)
DE (1) DE602007012322D1 (de)
ES (1) ES2360623T3 (de)
IT (1) ITMI20061033A1 (de)
PE (1) PE20080295A1 (de)
RU (1) RU2363654C2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101913626B (zh) * 2010-08-03 2012-01-25 王嘉兴 用硫化碱废渣制备烧碱、碳酸钙和硫化钠的方法
CN103832981B (zh) * 2014-03-24 2016-08-17 武汉理工大学 一种粗硫磺的提纯方法
CN104591090B (zh) 2014-12-22 2016-09-07 上海方纶新材料科技有限公司 一种氯化氢催化氧化制备氯气的方法
CN110723715A (zh) * 2019-12-17 2020-01-24 山东汇海医药化工有限公司 生产n,n-二环己基碳二亚胺过程中产生的多硫化钠废水中回收硫磺的方法
CN113582373A (zh) * 2021-06-29 2021-11-02 中南大学 一种脱硫废液中硫的低碳分离提纯的装置和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329816A (en) * 1939-12-16 1943-09-21 American Smelting Refining Process of recovering tin
US3933475A (en) * 1974-05-06 1976-01-20 Rollan Swanson Extraction of copper from copper sulfides
US4138248A (en) 1978-04-10 1979-02-06 Cyprus Metallurgical Processes Corporation Recovery of elemental sulfur and metal values from tailings from copper recovery processes
CA2141099A1 (en) * 1995-01-25 1996-07-26 Adilson C. Manequini Process for the hydrometallurgical and electrochemical treatment of the active mass of exhausted lead batteries, to obtain electrolytic lead and elemental sulphur
JP4129499B2 (ja) 2000-08-08 2008-08-06 Ｄｏｗａメタルマイン株式会社 鉱物からの硫黄の回収方法
CN1594610A (zh) * 2004-07-13 2005-03-16 徐晓军 硫酸渣生物催化氧化脱硫及伴生有色金属浸出的方法

Also Published As

Publication number Publication date
CN101088914B (zh) 2011-04-13
EP1860065B1 (de) 2011-02-02
DE602007012322D1 (de) 2011-03-17
ITMI20061033A1 (it) 2007-11-27
ES2360623T3 (es) 2011-06-07
US7604785B2 (en) 2009-10-20
CN101088914A (zh) 2007-12-19
AU2007202361A1 (en) 2007-12-13
CA2589666A1 (en) 2007-11-26
EP1860065A1 (de) 2007-11-28
RU2363654C2 (ru) 2009-08-10
US20070274902A1 (en) 2007-11-29
CA2589666C (en) 2013-07-30
PE20080295A1 (es) 2008-04-18
AU2007202361B2 (en) 2012-03-08
RU2007119433A (ru) 2008-11-27

Similar Documents

Publication Publication Date Title
ATE497482T1 (de) Verfahren zur gewinnung von natürlichem schwefel aus rückständen hydrometallurgischer verfahren
PE20090120A1 (es) Proceso para la recuperacion de metal precioso de un mineral o concentrado de sulfuro u otro material de alimentacion
EA200970240A1 (ru) Системы растворителей серы на углеводородной основе и способы
DE502004006914D1 (de) Verfahren zur selektiven entfernung von schwefelwasserstoff und co 2 aus rohgas
PE20010774A1 (es) Recuperacion de cobre de minerales sulfurados que lo contienen
PE20070856A1 (es) Metodo para lixiviar minerales de sulfuro metalico
MY180059A (en) Integrated process for native co2 recovery from a sour gas comprising h2s and co2
DE602005024275D1 (de) Verfahren zur entfernung von thiolen aus einem inertgasstrom
ATE535298T1 (de) Entfernung von sauren gasen und schwefelbestandteilen aus kohlenwasserstoffgasströmen in einem kaustischen turm
MX2007007890A (es) Metodo para el tratamiento hidrometalurgico de concentrados sulfuroso que contiene varios metales valiosos.
BRPI0508311A (pt) processo para recuperação de enxofre, e, aparelho
BR112018007360B1 (pt) Procedimentos para extração contínua de metais,para obtenção de ferro metálico, de carbonato de sódio a partir de gás dióxido de carbono e de escórias de fundição e para redução direta de metais, e, método para extração de metais comuns e preciosos
ATE147710T1 (de) Verfahren zur entfernung von schwefelwasserstoff aus einem gas, mit rückgewinnung von schwefel
BR112015030282A2 (pt) método de recuperação de cobre e de metais preciosos
ATE486144T1 (de) Verfahren zur edelmetallgewinnung
DE59204091D1 (de) Verfahren zum Entfernen von Schwefelwasserstoff und/oder Schwefelkohlenstoff aus Abgasen.
FR2930340B1 (fr) Procede d'echantillonage de sulfure d'hydrogene.
EA201300424A1 (ru) Извлечение цинка методом селективного выщелачивания из сложных сульфидных залежей, хвостов, дробленой руды или шламов из рудников
AR057171A1 (es) Proceso para recuperar metal precioso.
AR078897A1 (es) Un metodo para la recuperacion de cobre.
ATE389038T1 (de) Verfahren zur rückgewinnung von zink durch gegenstromauslaugung
ATE504666T1 (de) Verfahren zur kupfergewinnung aus kupferhaltigem material mittels drucklaugung, direkter elektrogewinnung und lösemittel- /lösunsgextraktion
ATE314882T1 (de) Verfahren zur entfernung von merkaptan aus rohgas
ATE246253T1 (de) Verfahren zur erzeugung von schwefelwasserstoff aus elementarem schwefel uns ihre verwendung zur rückgewinnung von schwermetallen
ATE541634T1 (de) Verfahren zur entfernung von schwefelwasserstoff und weiteren sauergaskomponenten aus unter druck befindlichen, technischen gasen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties