BR112016017093B1 - Processo para conversão biológica de bissulfeto em enxofre elementar - Google Patents
Processo para conversão biológica de bissulfeto em enxofre elementar Download PDFInfo
- Publication number
- BR112016017093B1 BR112016017093B1 BR112016017093-8A BR112016017093A BR112016017093B1 BR 112016017093 B1 BR112016017093 B1 BR 112016017093B1 BR 112016017093 A BR112016017093 A BR 112016017093A BR 112016017093 B1 BR112016017093 B1 BR 112016017093B1
- Authority
- BR
- Brazil
- Prior art keywords
- fact
- disulfide
- sulfide
- effluent
- elemental sulfur
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 116
- 230000008569 process Effects 0.000 title claims abstract description 112
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 129
- 241000894006 Bacteria Species 0.000 claims abstract description 100
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 95
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 94
- 230000003647 oxidation Effects 0.000 claims abstract description 94
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000007864 aqueous solution Substances 0.000 claims abstract description 34
- 230000001590 oxidative effect Effects 0.000 claims abstract description 17
- 239000007800 oxidant agent Substances 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims description 78
- 239000007789 gas Substances 0.000 claims description 73
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 41
- 239000002250 absorbent Substances 0.000 claims description 37
- 230000002745 absorbent Effects 0.000 claims description 37
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 33
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 23
- 229910001882 dioxygen Inorganic materials 0.000 claims description 23
- 239000002253 acid Substances 0.000 claims description 16
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- 239000011593 sulfur Substances 0.000 claims description 15
- 150000003464 sulfur compounds Chemical class 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 10
- 238000004064 recycling Methods 0.000 claims description 9
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- 239000012465 retentate Substances 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 238000010924 continuous production Methods 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 239000012466 permeate Substances 0.000 claims 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000008366 buffered solution Substances 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000011736 potassium bicarbonate Substances 0.000 claims 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims 1
- 238000005067 remediation Methods 0.000 claims 1
- 235000017550 sodium carbonate Nutrition 0.000 claims 1
- 229910052979 sodium sulfide Inorganic materials 0.000 claims 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims 1
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 abstract description 3
- 230000001172 regenerating effect Effects 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000005755 formation reaction Methods 0.000 description 11
- 230000002378 acidificating effect Effects 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 239000001569 carbon dioxide Substances 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 229920001021 polysulfide Polymers 0.000 description 7
- 239000005077 polysulfide Substances 0.000 description 7
- 150000008117 polysulfides Polymers 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- -1 hydrogen sulfide Chemical class 0.000 description 5
- 150000004763 sulfides Chemical class 0.000 description 5
- 239000012431 aqueous reaction media Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000000370 acceptor Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002594 sorbent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 229910052729 chemical element Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001559576 Halothiobacillus Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241001209786 Thioalkalibacter Species 0.000 description 1
- 241001141205 Thioalkalispira Species 0.000 description 1
- 241001528280 Thioalkalivibrio Species 0.000 description 1
- 241000605261 Thiomicrospira Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 125000002228 disulfide group Chemical group 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001412 inorganic anion Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
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
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- 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
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/95—Specific microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Biodiversity & Conservation Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Industrial Gases (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14153663 | 2014-02-03 | ||
| EP14153663.1 | 2014-02-03 | ||
| EP14177741 | 2014-07-18 | ||
| EP14177741.7 | 2014-07-18 | ||
| PCT/EP2015/051872 WO2015114069A1 (en) | 2014-02-03 | 2015-01-30 | A process for the biological conversion of bisulphide into elemental sulphur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016017093A2 BR112016017093A2 (https=) | 2017-08-08 |
| BR112016017093B1 true BR112016017093B1 (pt) | 2022-10-11 |
Family
ID=52472283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016017093-8A BR112016017093B1 (pt) | 2014-02-03 | 2015-01-30 | Processo para conversão biológica de bissulfeto em enxofre elementar |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9902975B2 (https=) |
| EP (1) | EP3102537B1 (https=) |
| JP (1) | JP6522664B2 (https=) |
| KR (1) | KR102394301B1 (https=) |
| CN (1) | CN105960376B (https=) |
| AU (1) | AU2015212801B2 (https=) |
| BR (1) | BR112016017093B1 (https=) |
| CA (1) | CA2937448C (https=) |
| MX (1) | MX385998B (https=) |
| MY (1) | MY193059A (https=) |
| PL (1) | PL3102537T3 (https=) |
| RU (1) | RU2664929C1 (https=) |
| TW (1) | TWI684643B (https=) |
| WO (1) | WO2015114069A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3243796A1 (en) * | 2016-05-11 | 2017-11-15 | Paqell B.V. | A process to treat a hydrogen sulphide and carbon dioxide comprising gas |
| EP3409641A1 (en) | 2017-06-01 | 2018-12-05 | Paqell B.V. | A process to prepare elemental sulphur |
| EP3409642A1 (en) | 2017-06-01 | 2018-12-05 | Paqell B.V. | A process to convert bisulphide to elemental sulphur |
| CN109276982A (zh) * | 2017-07-20 | 2019-01-29 | 中国石油化工股份有限公司 | 一种燃料气厌氧生物脱硫的方法 |
| WO2019229167A1 (en) | 2018-06-01 | 2019-12-05 | Paqell B.V. | Process to convert a sulphur compound |
| CA3106732A1 (en) * | 2018-07-19 | 2020-01-23 | Stora Enso Oyj | Biological treatment of industrial alkaline streams |
| NL2024456B1 (en) * | 2019-12-13 | 2021-09-01 | Paqell B V | A continuous process to treat a hydrogen sulphide comprising gas |
| CN116887906A (zh) | 2020-12-17 | 2023-10-13 | 国际壳牌研究有限公司 | 用于处理来自可再生原料的加氢处理的废气的方法 |
| EP4359112B1 (en) * | 2021-06-21 | 2025-04-23 | Paques I.P. B.V. | A process to continuously treat a hydrogen sulphide comprising gas and sulphur reclaiming facilities |
| WO2025207441A1 (en) | 2024-03-28 | 2025-10-02 | Shell Usa, Inc. | Process for producing fuel, base oils, and/or chemicals from renewable feedstocks |
| WO2025221592A1 (en) | 2024-04-16 | 2025-10-23 | Shell Usa, Inc. | Process for producing fuel, base oils, and/or chemicals from renewable feedstocks |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2079450C1 (ru) * | 1990-04-12 | 1997-05-20 | Паквес Б.В. | Способ переработки воды, содержащей соединения серы (варианты) |
| NL9000876A (nl) * | 1990-04-12 | 1991-11-01 | Pacques Bv | Werkwijze voor het verwijderen van zwavelverbindingen uit water. |
| NL9002661A (nl) * | 1990-12-04 | 1992-07-01 | Pacques Bv | Werkwijze voor de verwijdering van h2s uit gas. |
| NL9301000A (nl) * | 1993-06-10 | 1995-01-02 | Pacques Bv | Werkwijze voor de zuivering van sulfidehoudend afvalwater. |
| NL9500577A (nl) * | 1995-03-24 | 1996-11-01 | Pacques Bv | Werkwijze voor het reinigen van gassen. |
| EP0958251B1 (en) * | 1996-07-29 | 2002-10-23 | Pâques Bio Systems B.V. | Biological treatment of spent caustics |
| JP2004002509A (ja) * | 2002-05-31 | 2004-01-08 | Hitachi Plant Eng & Constr Co Ltd | 発酵ガスの脱硫方法及び装置 |
| ITMI20022705A1 (it) * | 2002-12-20 | 2004-06-21 | Enitecnologie Spa | Processo chimico biologico per la desolforazione di correnti gassose contenenti h2s. |
| US20080190844A1 (en) * | 2007-02-13 | 2008-08-14 | Richard Alan Haase | Methods, processes and apparatus for biological purification of a gas, liquid or solid; and hydrocarbon fuel from said processes |
| CN101104132A (zh) * | 2007-04-28 | 2008-01-16 | 阮文权 | 一种将含硫化合物转化为单质硫的生物脱硫技术 |
| US20110024351A1 (en) * | 2008-02-13 | 2011-02-03 | Albert Joseph Hendrik Janssen | Method and apparatus for biological treatment of spent caustic |
| RU2440932C2 (ru) * | 2010-04-06 | 2012-01-27 | Владимир Петрович Колесников | Установка для глубокой биохимической очистки сточных вод с высоким содержанием органических загрязнений, сероводорода и гидросульфидов, аммонийного азота |
| FR2955855B1 (fr) * | 2010-02-03 | 2014-05-16 | Eaux De Marseille Soc D | Procede de traitement pour la diminution de production de compose h2s dans des effluents aqueux transitant dans un ouvrage d'art |
-
2015
- 2015-01-30 BR BR112016017093-8A patent/BR112016017093B1/pt active IP Right Grant
- 2015-01-30 RU RU2016135064A patent/RU2664929C1/ru active
- 2015-01-30 KR KR1020167023953A patent/KR102394301B1/ko active Active
- 2015-01-30 PL PL15704476T patent/PL3102537T3/pl unknown
- 2015-01-30 MY MYPI2016702749A patent/MY193059A/en unknown
- 2015-01-30 MX MX2016010027A patent/MX385998B/es unknown
- 2015-01-30 CA CA2937448A patent/CA2937448C/en active Active
- 2015-01-30 EP EP15704476.9A patent/EP3102537B1/en active Active
- 2015-01-30 WO PCT/EP2015/051872 patent/WO2015114069A1/en not_active Ceased
- 2015-01-30 JP JP2016567151A patent/JP6522664B2/ja active Active
- 2015-01-30 AU AU2015212801A patent/AU2015212801B2/en active Active
- 2015-01-30 CN CN201580006965.4A patent/CN105960376B/zh active Active
- 2015-01-30 US US15/115,767 patent/US9902975B2/en active Active
- 2015-02-02 TW TW104103459A patent/TWI684643B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015114069A1 (en) | 2015-08-06 |
| US20170009258A1 (en) | 2017-01-12 |
| MY193059A (en) | 2022-09-26 |
| EP3102537A1 (en) | 2016-12-14 |
| PL3102537T3 (pl) | 2020-01-31 |
| BR112016017093A2 (https=) | 2017-08-08 |
| KR102394301B1 (ko) | 2022-05-03 |
| JP2017512745A (ja) | 2017-05-25 |
| US9902975B2 (en) | 2018-02-27 |
| AU2015212801A1 (en) | 2016-08-04 |
| TW201531565A (zh) | 2015-08-16 |
| MX2016010027A (es) | 2017-05-04 |
| CA2937448C (en) | 2021-12-21 |
| CN105960376A (zh) | 2016-09-21 |
| CA2937448A1 (en) | 2015-08-06 |
| AU2015212801B2 (en) | 2018-12-06 |
| CN105960376B (zh) | 2017-12-29 |
| TWI684643B (zh) | 2020-02-11 |
| MX385998B (es) | 2025-03-18 |
| RU2664929C1 (ru) | 2018-08-23 |
| KR20160117534A (ko) | 2016-10-10 |
| EP3102537B1 (en) | 2019-03-13 |
| JP6522664B2 (ja) | 2019-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112016017093B1 (pt) | Processo para conversão biológica de bissulfeto em enxofre elementar | |
| CN107466249B (zh) | 处理包含硫化氢和硫醇的气体的方法 | |
| CN1165365C (zh) | 气体脱硫的方法 | |
| EP3093062A1 (en) | Method for efficiently removing acid gas sulfide by using desulfurization technology in ammonia method | |
| US4283379A (en) | Method for removing hydrogen sulfide from gas streams | |
| CZ298297A3 (cs) | Způsob čištění plynu a zařízení k jeho provádění | |
| CN103551018B (zh) | 一种含硫尾气净化与回收利用方法 | |
| FI75329B (fi) | Foerfarande foer avlaegsnande av svavelinnehaollet i en uttunnad svaveldioxidhaltig gas. | |
| AU2014328871B2 (en) | A process for removing sulphide from an aqueous solution | |
| CN117561109A (zh) | 连续处理包含硫化氢的气体的方法和硫回收设施 | |
| CN108525509B (zh) | 一种气体脱硫方法 | |
| EP3243796A1 (en) | A process to treat a hydrogen sulphide and carbon dioxide comprising gas | |
| EP0061444B1 (en) | Method for removing hydrogen sulfide from gas streams | |
| JP2024163707A (ja) | 嫌気処理システム及び嫌気処理方法 | |
| CN121591374A (zh) | 一种皮革废水厌氧处理回收硫化钠的方法与系统 | |
| CN114749018A (zh) | 一种原料气电化学协同液相催化氧化脱硫方法 | |
| CN119899707A (zh) | 小规模高含硫天然气脱硫方法 | |
| CN112933907A (zh) | 一种二氧化硫湿法吸收并再生回收的系统及方法 | |
| HK1229279A1 (en) | Method for efficiently removing acid gas sulfide by using desulfurization technology in ammonia method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/01/2015, OBSERVADAS AS CONDICOES LEGAIS |