SE514742C2 - Sätt att rena sulfidhaltiga kondensat - Google Patents
Sätt att rena sulfidhaltiga kondensatInfo
- Publication number
- SE514742C2 SE514742C2 SE9804061A SE9804061A SE514742C2 SE 514742 C2 SE514742 C2 SE 514742C2 SE 9804061 A SE9804061 A SE 9804061A SE 9804061 A SE9804061 A SE 9804061A SE 514742 C2 SE514742 C2 SE 514742C2
- Authority
- SE
- Sweden
- Prior art keywords
- gas
- condensate
- scrubber
- stripper
- sulphides
- Prior art date
Links
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title description 5
- 238000000034 method Methods 0.000 claims abstract description 42
- 150000003568 thioethers Chemical class 0.000 claims abstract description 21
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 239000003513 alkali Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 230000001172 regenerating effect Effects 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 52
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 42
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000004061 bleaching Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 239000003344 environmental pollutant Substances 0.000 claims description 4
- 231100000719 pollutant Toxicity 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 238000010411 cooking Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 239000003784 tall oil Substances 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims 2
- 239000002250 absorbent Substances 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 239000002535 acidifier Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000356 contaminant Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 28
- 238000001704 evaporation Methods 0.000 description 11
- 230000008020 evaporation Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 150000003505 terpenes Chemical class 0.000 description 4
- 235000007586 terpenes Nutrition 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- LDVVMCZRFWMZSG-UHFFFAOYSA-N captan Chemical compound C1C=CCC2C(=O)N(SC(Cl)(Cl)Cl)C(=O)C21 LDVVMCZRFWMZSG-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
- D21C11/08—Deodorisation ; Elimination of malodorous compounds, e.g. sulfur compounds such as hydrogen sulfide or mercaptans, from gas streams
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
Landscapes
- Treating Waste Gases (AREA)
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Detergent Compositions (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9804061A SE514742C2 (sv) | 1998-11-26 | 1998-11-26 | Sätt att rena sulfidhaltiga kondensat |
| ES99963745T ES2192096T3 (es) | 1998-11-26 | 1999-11-24 | Metodo de limpieza de condensados contaminados con sulfuro. |
| PCT/SE1999/002170 WO2000034569A1 (en) | 1998-11-26 | 1999-11-24 | A method of cleaning sulfide contaminated condensates |
| AT99963745T ATE232253T1 (de) | 1998-11-26 | 1999-11-24 | Verfahren zur reinigung der mit sulfid verunreinigten kondensate |
| CA002357548A CA2357548C (en) | 1998-11-26 | 1999-11-24 | A method of cleaning sulfide contaminated condensates |
| PT99963745T PT1144757E (pt) | 1998-11-26 | 1999-11-24 | Processo de limpeza de condensados contaminados com sulfuretos |
| EP99963745A EP1144757B1 (de) | 1998-11-26 | 1999-11-24 | Verfahren zur reinigung der mit sulfid verunreinigten kondensate |
| DE69905289T DE69905289T2 (de) | 1998-11-26 | 1999-11-24 | Verfahren zur reinigung der mit sulfid verunreinigten kondensate |
| AU20118/00A AU2011800A (en) | 1998-11-26 | 1999-11-24 | A method of cleaning sulfide contaminated condensates |
| US09/856,961 US6790313B1 (en) | 1998-11-26 | 1999-11-24 | Method of cleaning sulfide contaminated condensates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9804061A SE514742C2 (sv) | 1998-11-26 | 1998-11-26 | Sätt att rena sulfidhaltiga kondensat |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9804061D0 SE9804061D0 (sv) | 1998-11-26 |
| SE9804061L SE9804061L (sv) | 2000-05-27 |
| SE514742C2 true SE514742C2 (sv) | 2001-04-09 |
Family
ID=20413426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9804061A SE514742C2 (sv) | 1998-11-26 | 1998-11-26 | Sätt att rena sulfidhaltiga kondensat |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6790313B1 (de) |
| EP (1) | EP1144757B1 (de) |
| AT (1) | ATE232253T1 (de) |
| AU (1) | AU2011800A (de) |
| CA (1) | CA2357548C (de) |
| DE (1) | DE69905289T2 (de) |
| ES (1) | ES2192096T3 (de) |
| PT (1) | PT1144757E (de) |
| SE (1) | SE514742C2 (de) |
| WO (1) | WO2000034569A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69815288T2 (de) * | 1998-03-30 | 2004-05-06 | Renata Ag | Sicherheitsentlüftung für Akkumulator oder Batterie |
| EP2061570B1 (de) * | 2006-08-31 | 2015-10-07 | Elcon Recycling Center (2003) Ltd. | Verfahren und vorrichtung zur abwasserreinigung |
| PT2188216T (pt) * | 2007-07-26 | 2018-07-03 | Fpinnovations | Processo para tratar condensados de fábrica de pasta de celulose usando um contactor de fibra oca |
| CA2707024C (en) * | 2007-12-26 | 2013-04-09 | Fpinnovations | Use of chemical pulp mill steam stripper off gases condensate as reducing agent in chlorine dioxide production |
| CN101768887B (zh) * | 2010-03-17 | 2012-12-26 | 山东和润浆纸有限公司 | 秸秆制浆造纸过程中的循环利用方法 |
| FR3041664A1 (fr) * | 2015-09-24 | 2017-03-31 | Veolia Water Tech Inc | Systeme et procede d'epuisement de composes organiques volatils a partir d'un condensat impur |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1354499A (en) | 1970-08-22 | 1974-06-05 | Chemech Eng Ltd | Process for the control of air and water pollution for kraft pulp mill |
| SE441623B (sv) | 1984-06-21 | 1985-10-21 | Heed Bjoern | Forfarande och anordning for forbrenning och/eller sonderdelning av fororeningar |
| US5450892A (en) * | 1993-03-29 | 1995-09-19 | Alliedsignal Inc. | Alkaline scrubber for condensate stripper off-gases |
| US6136144A (en) * | 1996-06-06 | 2000-10-24 | Thermatrix, Inc. | Method of removing sulfur from a process gas stream using a packed bed calcinator |
| AU7702698A (en) | 1997-06-05 | 1998-12-21 | Thermatrix Inc. | System and method for paper mill sulfur recovery and odor control |
| US6261412B1 (en) * | 1998-10-26 | 2001-07-17 | Andritz-Ahlstrom Inc. | Regenerative heat recovery for high temperature condensate stripping plants |
-
1998
- 1998-11-26 SE SE9804061A patent/SE514742C2/sv unknown
-
1999
- 1999-11-24 CA CA002357548A patent/CA2357548C/en not_active Expired - Fee Related
- 1999-11-24 ES ES99963745T patent/ES2192096T3/es not_active Expired - Lifetime
- 1999-11-24 AU AU20118/00A patent/AU2011800A/en not_active Abandoned
- 1999-11-24 US US09/856,961 patent/US6790313B1/en not_active Expired - Lifetime
- 1999-11-24 DE DE69905289T patent/DE69905289T2/de not_active Expired - Lifetime
- 1999-11-24 WO PCT/SE1999/002170 patent/WO2000034569A1/en active IP Right Grant
- 1999-11-24 EP EP99963745A patent/EP1144757B1/de not_active Expired - Lifetime
- 1999-11-24 AT AT99963745T patent/ATE232253T1/de active
- 1999-11-24 PT PT99963745T patent/PT1144757E/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE9804061L (sv) | 2000-05-27 |
| CA2357548C (en) | 2008-03-25 |
| WO2000034569A1 (en) | 2000-06-15 |
| ES2192096T3 (es) | 2003-09-16 |
| CA2357548A1 (en) | 2000-06-15 |
| EP1144757A1 (de) | 2001-10-17 |
| DE69905289D1 (de) | 2003-03-13 |
| AU2011800A (en) | 2000-06-26 |
| EP1144757B1 (de) | 2003-02-05 |
| ATE232253T1 (de) | 2003-02-15 |
| SE9804061D0 (sv) | 1998-11-26 |
| DE69905289T2 (de) | 2004-02-05 |
| US6790313B1 (en) | 2004-09-14 |
| PT1144757E (pt) | 2003-06-30 |
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