CA1205930A - Method for the purification of condensates from the sulfate process - Google Patents
Method for the purification of condensates from the sulfate processInfo
- Publication number
- CA1205930A CA1205930A CA000400790A CA400790A CA1205930A CA 1205930 A CA1205930 A CA 1205930A CA 000400790 A CA000400790 A CA 000400790A CA 400790 A CA400790 A CA 400790A CA 1205930 A CA1205930 A CA 1205930A
- Authority
- CA
- Canada
- Prior art keywords
- condensates
- condensate
- column
- accordance
- compounds
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims abstract description 9
- 238000000746 purification Methods 0.000 title claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 238000004581 coalescence Methods 0.000 claims description 8
- 238000011282 treatment Methods 0.000 claims description 7
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 29
- 150000001875 compounds Chemical class 0.000 description 19
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 18
- 238000001704 evaporation Methods 0.000 description 13
- 230000008020 evaporation Effects 0.000 description 13
- 230000003647 oxidation Effects 0.000 description 12
- 238000007254 oxidation reaction Methods 0.000 description 12
- 239000000126 substance Substances 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 239000002655 kraft paper Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 230000029087 digestion Effects 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 229920001021 polysulfide Polymers 0.000 description 3
- 239000005077 polysulfide Substances 0.000 description 3
- 150000008117 polysulfides Polymers 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 229910052979 sodium sulfide Inorganic materials 0.000 description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000779819 Syncarpia glomulifera Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 150000002898 organic sulfur compounds Chemical class 0.000 description 2
- 239000001739 pinus spp. Substances 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- 229940036248 turpentine Drugs 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Chemical class C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 241000972773 Aulopiformes Species 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 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
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Chemical class O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- NEDPBMIBOQZRIS-UHFFFAOYSA-N [Na].S=S Chemical compound [Na].S=S NEDPBMIBOQZRIS-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000727 fraction Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- -1 methanol Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- HEDOODBJFVUQMS-UHFFFAOYSA-N n-[2-(5-methoxy-1h-indol-3-yl)ethyl]-n-methylpropan-2-amine Chemical group COC1=CC=C2NC=C(CCN(C)C(C)C)C2=C1 HEDOODBJFVUQMS-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000019515 salmon Nutrition 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-N sodium polysulfide Chemical compound [Na+].S HYHCSLBZRBJJCH-UHFFFAOYSA-N 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 125000004055 thiomethyl group Chemical group [H]SC([H])([H])* 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Chemical class OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 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
- D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
Landscapes
- Treating Waste Gases (AREA)
- Paper (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO811259A NO150971C (no) | 1981-04-10 | 1981-04-10 | Fremgangsmaate ved rensning av kondensater fra sulfatprosessen |
| NO81.1259 | 1981-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1205930A true CA1205930A (en) | 1986-06-10 |
Family
ID=19886021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000400790A Expired CA1205930A (en) | 1981-04-10 | 1982-04-08 | Method for the purification of condensates from the sulfate process |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS57180484A (fi) |
| CA (1) | CA1205930A (fi) |
| FI (1) | FI73254C (fi) |
| NO (1) | NO150971C (fi) |
| SE (1) | SE462169B (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016174308A1 (en) * | 2015-04-27 | 2016-11-03 | Metsä Fibre Oy | Method of regenerating catalysts used for production of polysulphide cooking liquors |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9403818L (sv) * | 1994-11-08 | 1996-05-09 | Kvaerner Pulping Tech | Sätt vid ozonblekning |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA737730B (en) * | 1972-10-26 | 1974-09-25 | St Regis Paper Co | Process for reducing the organic carbon content and improving the color of aqueous plant effluents |
| JPS5066480A (fi) * | 1973-10-18 | 1975-06-04 | ||
| JPS562887A (en) * | 1979-06-20 | 1981-01-13 | Toshiba Corp | Treatment of waste alkali washing liquid for deodorizing |
-
1981
- 1981-04-10 NO NO811259A patent/NO150971C/no unknown
-
1982
- 1982-04-07 SE SE8202251A patent/SE462169B/sv not_active IP Right Cessation
- 1982-04-08 FI FI821271A patent/FI73254C/fi not_active IP Right Cessation
- 1982-04-08 CA CA000400790A patent/CA1205930A/en not_active Expired
- 1982-04-10 JP JP57058998A patent/JPS57180484A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016174308A1 (en) * | 2015-04-27 | 2016-11-03 | Metsä Fibre Oy | Method of regenerating catalysts used for production of polysulphide cooking liquors |
| CN107660162A (zh) * | 2015-04-27 | 2018-02-02 | 安德里兹公司 | 多硫化物蒸煮液生产用催化剂的再生方法 |
| CN107660162B (zh) * | 2015-04-27 | 2021-08-20 | 安德里兹公司 | 多硫化物蒸煮液生产用催化剂的再生方法 |
| US11219881B2 (en) | 2015-04-27 | 2022-01-11 | Andritz Oy | Method for regenerating catalysts used for production of polysulphide cooking liquors |
Also Published As
| Publication number | Publication date |
|---|---|
| NO811259L (no) | 1982-10-11 |
| FI73254B (fi) | 1987-05-29 |
| JPS57180484A (en) | 1982-11-06 |
| FI73254C (fi) | 1987-09-10 |
| FI821271L (fi) | 1982-10-11 |
| SE462169B (sv) | 1990-05-14 |
| NO150971B (no) | 1984-10-08 |
| NO150971C (no) | 1985-01-23 |
| SE8202251L (sv) | 1982-10-11 |
| FI821271A0 (fi) | 1982-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2916012C (en) | Method for producing bio-methanol at pulp mills | |
| US3963611A (en) | Oxidation process for improving the environmental quality of water containing sulfur and/or inorganic sub-six-sulfur-containing impurities | |
| RU2126863C1 (ru) | Способ отделения серных соединений (варианты) | |
| CA2706663C (en) | Method for extracting ammonium salt and methanol from a liquid obtained from foul condensates in a cellulose pulp mill | |
| WO2009030805A2 (en) | Method in the treatment of odorous gases of a chemical pulp mill | |
| CA1205930A (en) | Method for the purification of condensates from the sulfate process | |
| SE503793C2 (sv) | Förfarande vid behandling av kondensat | |
| CN111542662A (zh) | 用于调节浆厂的S/Na平衡的方法和系统 | |
| AU8132198A (en) | Method for desulfurizing off-gases | |
| CA2707024C (en) | Use of chemical pulp mill steam stripper off gases condensate as reducing agent in chlorine dioxide production | |
| US5911853A (en) | Method for treating paper mill condensate to reduce the amount of sulfur compounds therein | |
| CA2152079A1 (en) | Method and apparatus for treating a flow of gas containing oxidized sulphur compounds | |
| US3376102A (en) | Method of removing volatile acids from vapors in the manufacture of sulphate cellulose | |
| FI117545B (fi) | Menetelmä sivutuotteiden talteenottamiseksi tai haitallisten aineiden vähentämiseksi | |
| EP0791101B1 (en) | Odour treatment of malodorous condensates with ozone-containing residual gas | |
| FI78935C (fi) | Saett och anordning foer minskning av lukt och reducering av processvavelutslaepp fraon sulfatmassaprocesser. | |
| EP1149946A1 (en) | Treatment of pulp mill condensate with ozone | |
| Jemaa et al. | Bio-methanol production from kraft pulp mill condensates | |
| SE9203297L (sv) | Rening av gas från svartlutsförgasning | |
| SE510171C2 (sv) | Förfarande för tillvaratagande och återanvändning av svavel i en cellulosafabrik | |
| Kijlstra et al. | Process for the removal of H 2 S and mercaptans from a gas stream | |
| JPH11279972A (ja) | パルプ漂白工程で生成される排ガス中のクロロホルムの処理方法 | |
| JPS6084194A (ja) | 水硫化アルカリ水溶液の処理又は回収方法 | |
| Tamminen | Environmental Demands And Industrial Gas Treatment | |
| JPH11279971A (ja) | パルプ漂白工程で生成される排ガス中のクロロホルムの処理方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |