CA1088957A - Process for the purification of methanol obtained from kraft pulping condensates - Google Patents
Process for the purification of methanol obtained from kraft pulping condensatesInfo
- Publication number
- CA1088957A CA1088957A CA276,674A CA276674A CA1088957A CA 1088957 A CA1088957 A CA 1088957A CA 276674 A CA276674 A CA 276674A CA 1088957 A CA1088957 A CA 1088957A
- Authority
- CA
- Canada
- Prior art keywords
- methanol
- solution
- condensates
- separate
- purification
- 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
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000002655 kraft paper Substances 0.000 title claims abstract description 14
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 238000004537 pulping Methods 0.000 title claims abstract description 7
- 239000000243 solution Substances 0.000 claims abstract description 24
- 239000002253 acid Substances 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 5
- 235000011149 sulphuric acid Nutrition 0.000 claims description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 4
- 239000001117 sulphuric acid Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000002032 methanolic fraction Substances 0.000 claims description 3
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 2
- 235000010269 sulphur dioxide Nutrition 0.000 claims description 2
- 239000004291 sulphur dioxide Substances 0.000 claims description 2
- 239000003784 tall oil Substances 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims 1
- 235000011130 ammonium sulphate Nutrition 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 241000779819 Syncarpia glomulifera Species 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000001739 pinus spp. Substances 0.000 description 3
- 229940083608 sodium hydroxide Drugs 0.000 description 3
- 229940036248 turpentine Drugs 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- PFRUBEOIWWEFOL-UHFFFAOYSA-N [N].[S] Chemical class [N].[S] PFRUBEOIWWEFOL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229940095643 calcium hydroxide Drugs 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- 229940112669 cuprous oxide Drugs 0.000 description 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229940046892 lead acetate Drugs 0.000 description 1
- 229940057952 methanol Drugs 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 1
- 229910001866 strontium hydroxide Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/02—Monohydroxylic acyclic alcohols
- C07C31/04—Methanol
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI761096 | 1976-04-22 | ||
| FI761096A FI52710C (fi) | 1976-04-22 | 1976-04-22 | Menetelmä sulfaattiprosessin lauhteista erotetun metanolin puhdistamis eksi. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1088957A true CA1088957A (en) | 1980-11-04 |
Family
ID=8509936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA276,674A Expired CA1088957A (en) | 1976-04-22 | 1977-04-21 | Process for the purification of methanol obtained from kraft pulping condensates |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS52156804A (cs) |
| BR (1) | BR7702535A (cs) |
| CA (1) | CA1088957A (cs) |
| FI (1) | FI52710C (cs) |
| NO (1) | NO146135C (cs) |
| SE (1) | SE430411B (cs) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961918A (en) * | 1988-10-11 | 1990-10-09 | Eka Nobel Ab | Process for production of chlorine dioxide |
| WO2009059920A3 (en) * | 2007-11-09 | 2009-11-05 | Upm-Kymmene Oyj | Use of methanol in the production of hydrogen and fuel, processes and plants for the production of hydrogen and fuel |
| WO2010091492A1 (en) * | 2009-02-12 | 2010-08-19 | A.H Lundberg Systems Limited | Methanol purification method and apparatus |
| US10160706B2 (en) | 2013-10-11 | 2018-12-25 | Andritz Oy | Process for removal of sulphur from raw methanol |
| WO2019240654A1 (en) * | 2018-06-11 | 2019-12-19 | Valmet Ab | A method and a system for obtaining methanol from foul condensate of a pulping process |
| US20230265031A1 (en) * | 2020-06-30 | 2023-08-24 | Andritz Oy | A method of purifying raw methanol |
| US12358813B2 (en) | 2019-03-18 | 2025-07-15 | Noram Engineering And Constructors Ltd. | Kraft pulping foul condensate treatment process and apparatus |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0657603B2 (ja) * | 1990-04-05 | 1994-08-03 | エカ ノーベル アクチェボラーグ | 二酸化塩素の製造方法 |
| FI127304B (fi) | 2011-02-03 | 2018-03-15 | Stora Enso Oyj | Menetelmä puhdistetun metanolin valmistamiseksi sulfaattisellukeiton lauhteesta |
| FI126459B (fi) * | 2011-02-03 | 2016-12-15 | Stora Enso Oyj | Menetelmä dimetyylisulfonin valmistamiseksi |
| JP6392861B2 (ja) * | 2013-06-19 | 2018-09-19 | エフピーイノベイションズ | パルプ工場でのバイオメタノールの製造方法 |
| SE542659C2 (en) * | 2018-07-10 | 2020-06-23 | Stora Enso Oyj | Method for desulfurization of methanol |
-
1976
- 1976-04-22 FI FI761096A patent/FI52710C/fi not_active IP Right Cessation
-
1977
- 1977-04-21 JP JP4520977A patent/JPS52156804A/ja active Pending
- 1977-04-21 SE SE7704558A patent/SE430411B/xx unknown
- 1977-04-21 CA CA276,674A patent/CA1088957A/en not_active Expired
- 1977-04-21 NO NO771384A patent/NO146135C/no unknown
- 1977-04-22 BR BR7702535A patent/BR7702535A/pt unknown
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961918A (en) * | 1988-10-11 | 1990-10-09 | Eka Nobel Ab | Process for production of chlorine dioxide |
| WO2009059920A3 (en) * | 2007-11-09 | 2009-11-05 | Upm-Kymmene Oyj | Use of methanol in the production of hydrogen and fuel, processes and plants for the production of hydrogen and fuel |
| US10407304B2 (en) | 2007-11-09 | 2019-09-10 | Upm-Kymmene Oyj | Use of methanol in the production of hydrogen and fuel, processes and plants for the production of hydrogen and fuel |
| US9938216B2 (en) | 2009-02-12 | 2018-04-10 | A.H. Lundberg Systems Limited | Methanol purification method and apparatus |
| EA020038B1 (ru) * | 2009-02-12 | 2014-08-29 | А.Х. Лундберг Системз Лимитед | Способ и устройство для очистки метанола |
| US9320986B2 (en) | 2009-02-12 | 2016-04-26 | A.H. Lundberg Systems Limited | Methanol purification method and apparatus |
| AU2009339923B2 (en) * | 2009-02-12 | 2014-04-24 | A.H Lundberg Systems Limited | Methanol purification method and apparatus |
| WO2010091492A1 (en) * | 2009-02-12 | 2010-08-19 | A.H Lundberg Systems Limited | Methanol purification method and apparatus |
| US10160706B2 (en) | 2013-10-11 | 2018-12-25 | Andritz Oy | Process for removal of sulphur from raw methanol |
| WO2019240654A1 (en) * | 2018-06-11 | 2019-12-19 | Valmet Ab | A method and a system for obtaining methanol from foul condensate of a pulping process |
| CN112262241A (zh) * | 2018-06-11 | 2021-01-22 | 维美德公司 | 从制浆工艺的污冷凝物中获取甲醇的方法和系统 |
| CN112262241B (zh) * | 2018-06-11 | 2022-09-30 | 维美德公司 | 从制浆工艺的污冷凝物中获取甲醇的方法和系统 |
| US11898309B2 (en) | 2018-06-11 | 2024-02-13 | Valmet Ab | Method and a system for obtaining methanol from foul condensate of a pulping process |
| US12358813B2 (en) | 2019-03-18 | 2025-07-15 | Noram Engineering And Constructors Ltd. | Kraft pulping foul condensate treatment process and apparatus |
| US20230265031A1 (en) * | 2020-06-30 | 2023-08-24 | Andritz Oy | A method of purifying raw methanol |
Also Published As
| Publication number | Publication date |
|---|---|
| NO146135C (no) | 1982-08-04 |
| NO146135B (no) | 1982-04-26 |
| FI52710B (cs) | 1977-08-01 |
| SE430411B (sv) | 1983-11-14 |
| JPS52156804A (en) | 1977-12-27 |
| FI52710C (fi) | 1977-11-10 |
| SE7704558L (sv) | 1977-10-23 |
| BR7702535A (pt) | 1978-03-21 |
| NO771384L (no) | 1977-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 19971104 |