CA1061740A - Epuration en continu de la terebenthine - Google Patents
Epuration en continu de la terebenthineInfo
- Publication number
- CA1061740A CA1061740A CA243,365A CA243365A CA1061740A CA 1061740 A CA1061740 A CA 1061740A CA 243365 A CA243365 A CA 243365A CA 1061740 A CA1061740 A CA 1061740A
- Authority
- CA
- Canada
- Prior art keywords
- turpentine
- hypochlorite
- steam
- reaction vessel
- mixture
- 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
- 241000779819 Syncarpia glomulifera Species 0.000 title claims abstract description 49
- 239000001739 pinus spp. Substances 0.000 title claims abstract description 49
- 229940036248 turpentine Drugs 0.000 title claims abstract description 49
- 238000000746 purification Methods 0.000 title abstract description 4
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 20
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910021653 sulphate ion Inorganic materials 0.000 claims abstract description 10
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 5
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 4
- -1 alkaline earth metal hypochlorite Chemical class 0.000 claims abstract description 4
- 238000013019 agitation Methods 0.000 claims description 6
- 230000006872 improvement Effects 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000005708 Sodium hypochlorite Substances 0.000 claims 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical group [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims 1
- 239000012071 phase Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000007791 liquid phase Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000004821 distillation Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001256 steam distillation Methods 0.000 description 3
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000011067 equilibration Methods 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-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
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F3/00—Obtaining spirits of turpentine
- C09F3/02—Obtaining spirits of turpentine as a by-product in the paper-pulping process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA243,365A CA1061740A (fr) | 1976-01-12 | 1976-01-12 | Epuration en continu de la terebenthine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA243,365A CA1061740A (fr) | 1976-01-12 | 1976-01-12 | Epuration en continu de la terebenthine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1061740A true CA1061740A (fr) | 1979-09-04 |
Family
ID=4104965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA243,365A Expired CA1061740A (fr) | 1976-01-12 | 1976-01-12 | Epuration en continu de la terebenthine |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1061740A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020012328A1 (fr) * | 2018-07-10 | 2020-01-16 | Stora Enso Oyj | Procédé de désulfuration de térébenthine de sulfate brut |
-
1976
- 1976-01-12 CA CA243,365A patent/CA1061740A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020012328A1 (fr) * | 2018-07-10 | 2020-01-16 | Stora Enso Oyj | Procédé de désulfuration de térébenthine de sulfate brut |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2715646A (en) | Manufacture of dhsopropylbenzene hydroperoxides | |
| SU1526579A3 (ru) | Способ получени фосфорной кислоты | |
| US3996295A (en) | Preparation of dimethylsulfoxide by liquid phase reaction of dimethysulfide and hydrogen peroxide | |
| CA1061740A (fr) | Epuration en continu de la terebenthine | |
| US2083856A (en) | Purification of organic oxy-compounds | |
| US5891990A (en) | Treatment of tall oil soap | |
| US5455328A (en) | Method for acidification of soap with sodium bisulphite solution | |
| US3778485A (en) | Turpentine purification process | |
| US2430029A (en) | Splitting tall oil soaps | |
| US4557873A (en) | Process for isolating paraffinsulfonates and sulfuric acid of low alkali metal sulfate content from parafinsulfoxidation reaction mixtures | |
| US3773838A (en) | Method of preparing dimethylsulphoxide | |
| SU1722225A3 (ru) | Способ получени перекиси водорода | |
| CN1037187C (zh) | 靛蓝的纯化方法 | |
| US2302825A (en) | Fortification and decarbonizing of sulphuric acid | |
| CA1059533A (fr) | Hydrolyse de di-et tricarboxycelluloses par l'acide sulfurique | |
| US4450291A (en) | Decontamination of KA oil refinement waste stream | |
| CA1184948A (fr) | Obtention de methyl-naphtalene de qualite solvant | |
| SU891558A1 (ru) | Способ извлечени фосфора из шлама | |
| US3477814A (en) | Process for the treatment of alkylation refining sludges to recover sulfuric acid | |
| CA1040216A (fr) | Production de syringealdehyde ou de vanilline a partir des liqueurs de pulpe de bois franc | |
| US2561150A (en) | Process for making tall oil | |
| US2417329A (en) | Method of refining crude wool grease | |
| US1731112A (en) | Production of cellulose from highly-lignified plants | |
| US4385037A (en) | Concentrated sulphuric acid treatment of an alkylphenyl acid phosphate extractant | |
| US4450111A (en) | Process for the purification of anthraquinone |