BE598466A - - Google Patents
Info
- Publication number
- BE598466A BE598466A BE598466DA BE598466A BE 598466 A BE598466 A BE 598466A BE 598466D A BE598466D A BE 598466DA BE 598466 A BE598466 A BE 598466A
- Authority
- BE
- Belgium
- Prior art keywords
- glycerol
- water
- hydrochlorides
- aqueous
- hydrolysis
- Prior art date
Links
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 189
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 22
- 238000006460 hydrolysis reaction Methods 0.000 claims description 16
- 230000007062 hydrolysis Effects 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 11
- NQCBIMOYRRMVNA-UHFFFAOYSA-N propane-1,2,3-triol;hydrochloride Chemical class Cl.OCC(O)CO NQCBIMOYRRMVNA-UHFFFAOYSA-N 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 150000003840 hydrochlorides Chemical class 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000009834 vaporization Methods 0.000 claims description 6
- 230000008016 vaporization Effects 0.000 claims description 6
- 238000005194 fractionation Methods 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 238000004508 fractional distillation Methods 0.000 claims 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000006386 neutralization reaction Methods 0.000 claims 1
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 36
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 13
- 239000000460 chlorine Substances 0.000 description 13
- 229910052801 chlorine Inorganic materials 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 235000017550 sodium carbonate Nutrition 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000006200 vaporizer Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- GCHQFFZKSQTAMA-UHFFFAOYSA-N propane-1,2,3-triol;dihydrochloride Chemical class Cl.Cl.OCC(O)CO GCHQFFZKSQTAMA-UHFFFAOYSA-N 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- SSZWWUDQMAHNAQ-UHFFFAOYSA-N 3-chloropropane-1,2-diol Chemical compound OCC(O)CCl SSZWWUDQMAHNAQ-UHFFFAOYSA-N 0.000 description 1
- 241000282465 Canis Species 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 241000984642 Cura Species 0.000 description 1
- 241000282326 Felis catus 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
- 101150098207 NAAA gene Proteins 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- JJCFRYNCJDLXIK-UHFFFAOYSA-N cyproheptadine Chemical compound C1CN(C)CCC1=C1C2=CC=CC=C2C=CC2=CC=CC=C21 JJCFRYNCJDLXIK-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013505 freshwater 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
- 230000014759 maintenance of location Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000037303 wrinkles Effects 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
- C07C29/64—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by simultaneous introduction of -OH groups and halogens
- C07C29/66—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by simultaneous introduction of -OH groups and halogens by addition of hypohalogenous acids, which may be formed in situ, to carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE598466A true BE598466A (cg-RX-API-DMAC7.html) |
Family
ID=192416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE598466D BE598466A (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE598466A (cg-RX-API-DMAC7.html) |
-
0
- BE BE598466D patent/BE598466A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0330527A1 (fr) | Procédé de préparation de solutions aqueuses de l'acide 2-hydroxy-4-méthylthio-butyrique | |
| EP0390577B1 (en) | Purification and preparation processes for methyl methacrylate | |
| FR2462392A1 (fr) | Oxydation de matieres organiques dans des solutions aqueuses de sels | |
| EP1289948B1 (fr) | Procede de purification de lactames | |
| US10494325B2 (en) | Method of industrially producing monochloroacetic acid | |
| US5032371A (en) | Process for the continuous recovery of hydrogen fluoride gas | |
| BE598466A (cg-RX-API-DMAC7.html) | ||
| SU512694A3 (ru) | Способ получени 2-хлорбутадиена-1,3 | |
| CN107522339B (zh) | 一种对位酯生产过程中产生的缩合废水的处理方法 | |
| CN115028555B (zh) | 一种硫酸二乙酯连续合成工艺 | |
| CN111320152B (zh) | 一种酮肟气相连续水解制备盐酸羟胺的方法 | |
| KR20180036635A (ko) | 개미산염 수용액으로부터 고농도 개미산 및 고순도 황산염의 회수방법, 및 회수 장치 | |
| EP0871525A1 (fr) | Procede de purification par extraction d'un milieu liquide | |
| FR2526782A1 (fr) | Procede de preparation de chlorure de ruthenium et catalyseur obtenu a partir de ce chlorure | |
| CN113582826B (zh) | 用酸碱试剂去除甲基异丙基甲酮生产中杂质异戊醛的方法及应用 | |
| CN116514662B (zh) | 一种5-氟-2-硝基苯酚的制备方法 | |
| CN220715809U (zh) | 一种含碘废液回收碘单质和硼酸的装置 | |
| BE895557Q (fr) | Procede de recuperation d'ammoniac a partir de courants aqueux | |
| CN113698275A (zh) | 一种从碳酸二甲酯、乙酸甲酯、甲醇体系中回收甲醇的装置与方法 | |
| BE571099A (cg-RX-API-DMAC7.html) | ||
| FR2477532A1 (fr) | Procede continu de preparation de dichlorhydrines de glycerine et produits obtenus par ce procede | |
| CH221922A (fr) | Procédé de purification de nitriles. | |
| BE402585A (cg-RX-API-DMAC7.html) | ||
| BE561500A (cg-RX-API-DMAC7.html) | ||
| BE575537A (cg-RX-API-DMAC7.html) |