BR9915367B1 - processo para a produção de sulfeto de hidrogênio para uso industrial. - Google Patents

processo para a produção de sulfeto de hidrogênio para uso industrial.

Info

Publication number
BR9915367B1
BR9915367B1 BRPI9915367-0A BR9915367A BR9915367B1 BR 9915367 B1 BR9915367 B1 BR 9915367B1 BR 9915367 A BR9915367 A BR 9915367A BR 9915367 B1 BR9915367 B1 BR 9915367B1
Authority
BR
Brazil
Prior art keywords
hydrogen sulphide
production
hydrogen sulfide
pressure
industrial use
Prior art date
Application number
BRPI9915367-0A
Other languages
English (en)
Other versions
BR9915367A (pt
Inventor
Cees Jan Nico Buisman
Henk Dijkman
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 filed Critical
Publication of BR9915367A publication Critical patent/BR9915367A/pt
Publication of BR9915367B1 publication Critical patent/BR9915367B1/pt

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)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Degasification And Air Bubble Elimination (AREA)
BRPI9915367-0A 1998-11-16 1999-11-16 processo para a produção de sulfeto de hidrogênio para uso industrial. BR9915367B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98203853 1998-11-16
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
BR9915367A BR9915367A (pt) 2001-08-14
BR9915367B1 true BR9915367B1 (pt) 2010-07-13

Family

ID=26150871

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9915367-0A BR9915367B1 (pt) 1998-11-16 1999-11-16 processo para a produção de sulfeto de hidrogênio para uso industrial.

Country Status (13)

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

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 (en) * 2002-03-08 2003-09-10 Paques B.V. Process for the recovery of elemental sulphur from slurries containing metal sulphides and elemental sulphur
EP1433860A1 (en) * 2002-12-23 2004-06-30 Paques B.V. Process for regenerating thiosulphate from a spent thiosulphate gold leachant
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
IN2014MN02391A (pt) * 2012-06-13 2015-08-21 Hutchinson Fred Cancer Res
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
EP0778350B1 (fr) * 1995-11-28 2002-04-03 Societe Des Produits Nestle S.A. Procédé de transformation du soufre élémentaire en sulfure
EP0819756A1 (en) * 1996-07-16 1998-01-21 Biostar Development C.V. Sulphur reducing bacterium and its use in biological desulphurisation processes

Also Published As

Publication number Publication date
AU1297700A (en) 2000-06-05
JP2002530088A (ja) 2002-09-17
DE69910062D1 (de) 2003-09-04
CN1191365C (zh) 2005-03-02
KR100585249B1 (ko) 2006-06-01
KR20010081007A (ko) 2001-08-25
BR9915367A (pt) 2001-08-14
EP1131459A1 (en) 2001-09-12
DE69910062T2 (de) 2004-04-15
WO2000029605A1 (en) 2000-05-25
AU763227B2 (en) 2003-07-17
JP3895926B2 (ja) 2007-03-22
CA2349295A1 (en) 2000-05-25
CA2349295C (en) 2007-06-12
ES2204174T3 (es) 2004-04-16
PE20001435A1 (es) 2000-12-14
CN1326512A (zh) 2001-12-12
ATE246253T1 (de) 2003-08-15
EP1131459B1 (en) 2003-07-30
PT1131459E (pt) 2003-11-28

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/07/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13.07.2020