DE69910062D1 - Verfahren zur erzeugung von schwefelwasserstoff aus elementarem schwefel uns ihre verwendung zur rückgewinnung von schwermetallen - Google Patents

Verfahren zur erzeugung von schwefelwasserstoff aus elementarem schwefel uns ihre verwendung zur rückgewinnung von schwermetallen

Info

Publication number
DE69910062D1
DE69910062D1 DE69910062T DE69910062T DE69910062D1 DE 69910062 D1 DE69910062 D1 DE 69910062D1 DE 69910062 T DE69910062 T DE 69910062T DE 69910062 T DE69910062 T DE 69910062T DE 69910062 D1 DE69910062 D1 DE 69910062D1
Authority
DE
Germany
Prior art keywords
hydrogen sulphide
recovery
heavy metals
sulfur
production
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69910062T
Other languages
English (en)
Other versions
DE69910062T2 (de
Inventor
Jan Buisman
Henk Dijkman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paques Bio Systems BV
Original Assignee
Paques Bio Systems BV
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 Paques Bio Systems BV filed Critical Paques Bio Systems BV
Publication of DE69910062D1 publication Critical patent/DE69910062D1/de
Application granted granted Critical
Publication of DE69910062T2 publication Critical patent/DE69910062T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Water Treatments (AREA)
DE69910062T 1998-11-16 1999-11-16 Verfahren zur erzeugung von schwefelwasserstoff aus elementarem schwefel uns ihre verwendung zur rückgewinnung von schwermetallen Expired - Lifetime DE69910062T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP98203853 1998-11-16
EP98203853 1998-11-16
EP98204462 1998-12-29
EP98204462 1998-12-29
PCT/NL1999/000705 WO2000029605A1 (en) 1998-11-16 1999-11-16 Process for the production of hydrogen sulphide from elemental sulphur and use thereof in heavy metal recovery

Publications (2)

Publication Number Publication Date
DE69910062D1 true DE69910062D1 (de) 2003-09-04
DE69910062T2 DE69910062T2 (de) 2004-04-15

Family

ID=26150871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69910062T Expired - Lifetime DE69910062T2 (de) 1998-11-16 1999-11-16 Verfahren zur erzeugung von schwefelwasserstoff aus elementarem schwefel uns ihre verwendung zur rückgewinnung von schwermetallen

Country Status (13)

Country Link
EP (1) EP1131459B1 (de)
JP (1) JP3895926B2 (de)
KR (1) KR100585249B1 (de)
CN (1) CN1191365C (de)
AT (1) ATE246253T1 (de)
AU (1) AU763227B2 (de)
BR (1) BR9915367B1 (de)
CA (1) CA2349295C (de)
DE (1) DE69910062T2 (de)
ES (1) ES2204174T3 (de)
PE (1) PE20001435A1 (de)
PT (1) PT1131459E (de)
WO (1) WO2000029605A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100707156B1 (ko) * 2000-03-30 2007-04-16 펜텔 가부시기가이샤 샤프 펜슬
EP1342802A1 (de) * 2002-03-08 2003-09-10 Paques B.V. Verfahren zur Rückgewinnung von Elementarschwefel aus Schlämme beinhaltend Metallsulfide und Elementarschwefel
EP1433860A1 (de) * 2002-12-23 2004-06-30 Paques B.V. Verfahren zum Regenerieren von Thiosulfat in einer verbrauchten Thiosulfat enthaltenden Goldlaugelösung
DE102006038207A1 (de) * 2006-08-16 2008-02-21 Siemens Ag Verfahren zur Entfernung von Sulfat und Schwermetallen aus Abwasser
JP4477050B2 (ja) 2007-09-06 2010-06-09 株式会社東芝 重金属回収装置及び重金属回収方法
MX2014014524A (es) * 2012-06-13 2015-02-24 Hutchinson Fred Cancer Res Composiciones que comprenden calcogenuros y metodos relacionados.
CN105234158B (zh) * 2015-11-13 2016-06-01 岩固（上海）环保科技有限公司 一种碳化气化加氢还原处理重金属离子固体废弃物的方法
WO2018007297A1 (en) 2016-07-04 2018-01-11 Paques I.P. B.V. Recovery of heavy metals by selective precipitation
CN110026431B (zh) * 2019-05-20 2020-12-22 成都科泰技术有限公司 一种利用微生物纳米材料原位修复镉污染土壤的方法
NL2031328B1 (en) 2022-03-18 2023-09-29 Univ Wageningen Process for the generation of hydrogen sulfide in the presence of pyrite as catalyst

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321515A1 (de) * 1983-06-15 1984-12-20 Uranerzbergbau- GmbH, 5300 Bonn Verfahren zur umsetzung von schwefelverbindungen
NL9100587A (nl) * 1991-04-04 1992-11-02 Pacques Bv Werkwijze voor het verwijderen van zwavelverbindingen uit water.
FR2724161B1 (fr) * 1994-09-02 1996-11-15 Inst Francais Du Petrole Procede d'extraction de l'hydrogene sulfure contenu dans un melange de gaz
KR100216498B1 (ko) * 1995-06-24 1999-08-16 유현식 폴리페닐렌 에테르계 열가소성 수지 조성물
DE19529098A1 (de) * 1995-08-08 1997-02-13 Meiser Andreas Verfahren zur mikrobiellen H¶2¶S-Erzeugung in einem eigens dafür konstruierten Anzuchtgefäß und die anschließende H¶2¶S-Nutzung, sowie das Gefäß selbst
ES2173150T3 (es) * 1995-11-28 2002-10-16 Nestle Sa Procedimiento de transformacion del azufre elemental en sulfuro.
EP0819756A1 (de) * 1996-07-16 1998-01-21 Biostar Development C.V. Schwefelreduzierendes Bakterium und seine Verwendung in biologischen Entschwefelungsverfahren

Also Published As

Publication number Publication date
JP3895926B2 (ja) 2007-03-22
CA2349295A1 (en) 2000-05-25
AU1297700A (en) 2000-06-05
CA2349295C (en) 2007-06-12
CN1326512A (zh) 2001-12-12
DE69910062T2 (de) 2004-04-15
AU763227B2 (en) 2003-07-17
BR9915367B1 (pt) 2010-07-13
ES2204174T3 (es) 2004-04-16
EP1131459B1 (de) 2003-07-30
KR100585249B1 (ko) 2006-06-01
BR9915367A (pt) 2001-08-14
PT1131459E (pt) 2003-11-28
PE20001435A1 (es) 2000-12-14
JP2002530088A (ja) 2002-09-17
ATE246253T1 (de) 2003-08-15
KR20010081007A (ko) 2001-08-25
EP1131459A1 (de) 2001-09-12
CN1191365C (zh) 2005-03-02
WO2000029605A1 (en) 2000-05-25

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AYRES Vicki NORBERGBOHM

Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER VERTRETER IST ZU HINZUFUEGEN: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, 80538 MUENCHEN

8364 No opposition during term of opposition