BE590432A - - Google Patents
Info
- Publication number
- BE590432A BE590432A BE590432DA BE590432A BE 590432 A BE590432 A BE 590432A BE 590432D A BE590432D A BE 590432DA BE 590432 A BE590432 A BE 590432A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- solvent
- acetylenes
- ammonia
- hydrocarbon
- Prior art date
Links
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 90
- 150000002430 hydrocarbons Chemical class 0.000 claims description 68
- 239000002904 solvent Substances 0.000 claims description 53
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 49
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 34
- 239000004215 Carbon black (E152) Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 26
- 239000012535 impurity Substances 0.000 claims description 25
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 21
- 150000001993 dienes Chemical class 0.000 claims description 21
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 12
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 125000004432 carbon atoms Chemical group C* 0.000 claims description 3
- 239000005695 Ammonium acetate Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 190
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 27
- 239000012071 phase Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 16
- 238000011068 load Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 239000001273 butane Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- RFKZUAOAYVHBOY-UHFFFAOYSA-M copper(1+);acetate Chemical compound [Cu+].CC([O-])=O RFKZUAOAYVHBOY-UHFFFAOYSA-M 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- -1 thiogycolate Chemical compound 0.000 description 2
- KDKYADYSIPSCCQ-UHFFFAOYSA-N 1-Butyne Chemical group CCC#C KDKYADYSIPSCCQ-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- XNMQEEKYCVKGBD-UHFFFAOYSA-N 2-Butyne Chemical group CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
- VHOQXEIFYTTXJU-UHFFFAOYSA-N 2-methylbuta-1,3-diene;2-methylprop-1-ene Chemical compound CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-XIXRPRMCSA-N Mesotartaric acid Chemical compound OC(=O)[C@@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-XIXRPRMCSA-N 0.000 description 1
- MWWATHDPGQKSAR-UHFFFAOYSA-N Propyne Chemical group CC#C MWWATHDPGQKSAR-UHFFFAOYSA-N 0.000 description 1
- WFYPICNXBKQZGB-UHFFFAOYSA-N Vinylacetylene Chemical group C=CC#C WFYPICNXBKQZGB-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N acetylene Chemical group C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001361 allenes Chemical class 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-M benzoate Chemical compound [O-]C(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-M 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000003197 catalytic Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- VMQMZMRVKUZKQL-UHFFFAOYSA-N cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000001804 emulsifying Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-M glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N pentane Chemical class CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE590432A true BE590432A (da) |
Family
ID=191910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE590432D BE590432A (da) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE590432A (da) |
-
0
- BE BE590432D patent/BE590432A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0334742B1 (fr) | Procédé d'hydrogénation catalytique sélective en phase liquide d'une charge normalement gazeuse contenant de l'éthylène, de l'acétyléne et de l'essence | |
| EP1215459B1 (fr) | Procédé et installation pour la récupération et la purification de l'éthylène produit par pyrolyse d'hydrocarbures | |
| TWI387582B (zh) | 在木材乙醯化製程中藉由萃取純化醋酸之方法 | |
| US3860496A (en) | Process for the recovery of isoprene from mixtures containing the same | |
| FR2479185A1 (fr) | Procede pour separer le 1,3-butadiene d'un melange d'hydrocarbures | |
| TWI471305B (zh) | 從含苯乙烯的原料中回收苯乙烯的方法和系統 | |
| US4128457A (en) | Process for the separation of butadiene by plural stage extractive distillation | |
| CN109422613B (zh) | 从裂解汽油中分离所得粗苯乙烯的脱色方法及装置 | |
| CN109422615A (zh) | 一种从裂解汽油中分离所得粗苯乙烯的脱色方法及装置 | |
| BE590432A (da) | ||
| US3436318A (en) | Solvent purification by distillation with a hydrocarbon oil | |
| CN113979827B (zh) | 一种dmf法萃取分离碳五的高效低垢阻聚工艺 | |
| CN107954826B (zh) | 一种反式-1-氯3,3,3-三氟丙烯的精制方法 | |
| US2409250A (en) | Separation of butadiene | |
| CN113956127B (zh) | 用于dmf法萃取分离碳五的具有较高原料适应性的阻聚剂及其应用 | |
| CA1047544A (en) | Process for the obtaining of isobutylene of high purity | |
| US3655806A (en) | C5-hydrocarbon mixtures subjected to liquid-liquid extractions and extractive distillation using plural solvent systems | |
| CN109422619B (zh) | 一种从裂解汽油分离所得粗苯乙烯的脱色方法 | |
| EP2699332A1 (fr) | Récupération de monomères | |
| US2388913A (en) | Separating acetylenes from light hydrocarbons | |
| BE588881A (da) | ||
| UA124434C2 (uk) | СПОСІБ ОДЕРЖАННЯ 1,3-БУТАДІЄНУ ІЗ ЗМІШАНИХ ВУГЛЕВОДНІВ ФРАКЦІЇ С<sub>4</sub>+ | |
| US3004085A (en) | Method of preventing fouling | |
| CA1249599A (en) | Process for separating saturated fatty acids | |
| BE550312A (da) |