BE588881A - - Google Patents
Info
- Publication number
- BE588881A BE588881A BE588881DA BE588881A BE 588881 A BE588881 A BE 588881A BE 588881D A BE588881D A BE 588881DA BE 588881 A BE588881 A BE 588881A
- Authority
- BE
- Belgium
- Prior art keywords
- solvent
- sep
- butadiene
- hydrocarbons
- extraction
- Prior art date
Links
- 239000002904 solvent Substances 0.000 claims description 115
- 150000002430 hydrocarbons Chemical class 0.000 claims description 104
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 70
- 150000001993 dienes Chemical class 0.000 claims description 44
- 238000000605 extraction Methods 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 37
- 229920000642 polymer Polymers 0.000 claims description 31
- 239000000126 substance Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 26
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 5
- 125000004432 carbon atoms Chemical group C* 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000005695 Ammonium acetate Substances 0.000 claims 1
- STBBNCFDTGWWIT-UHFFFAOYSA-N acetic acid;azane;copper Chemical compound N.[Cu].CC(O)=O STBBNCFDTGWWIT-UHFFFAOYSA-N 0.000 claims 1
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 231
- 239000012071 phase Substances 0.000 description 20
- 239000004215 Carbon black (E152) Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 13
- 150000001336 alkenes Chemical class 0.000 description 10
- 239000000839 emulsion Substances 0.000 description 7
- 239000003463 adsorbent Substances 0.000 description 5
- RFKZUAOAYVHBOY-UHFFFAOYSA-M copper(1+);acetate Chemical compound [Cu+].CC([O-])=O RFKZUAOAYVHBOY-UHFFFAOYSA-M 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
- 235000013844 butane Nutrition 0.000 description 3
- VMQMZMRVKUZKQL-UHFFFAOYSA-N cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 3
- 238000006356 dehydrogenation reaction Methods 0.000 description 3
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 3
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 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
- 239000000243 solution Substances 0.000 description 2
- -1 trans-butene-2 Chemical compound 0.000 description 2
- KDKYADYSIPSCCQ-UHFFFAOYSA-N 1-Butyne Chemical group CCC#C KDKYADYSIPSCCQ-UHFFFAOYSA-N 0.000 description 1
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-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
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- 229940050390 Benzoate Drugs 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920000742 Cotton Polymers 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
- 238000009825 accumulation Methods 0.000 description 1
- 150000001361 allenes Chemical class 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-M benzoate Chemical compound [O-]C(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000001804 emulsifying Effects 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002641 glycemic Effects 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-M glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 description 1
- 238000010438 heat treatment Methods 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
- 238000011068 load Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N pentane Chemical class CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011084 recovery Methods 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
- 238000007789 sealing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 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
- 229940071127 thioglycolate Drugs 0.000 description 1
- CWERGRDVMFNCDR-UHFFFAOYSA-M thioglycolate(1-) Chemical compound [O-]C(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-M 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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 |
|---|---|
| BE588881A true BE588881A (da) |
Family
ID=191806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE588881D BE588881A (da) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE588881A (da) |
-
0
- BE BE588881D patent/BE588881A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9409848B2 (en) | Processes for producing acetic acid | |
| TWI522344B (zh) | 回收鹵素促進劑和移除過錳酸鹽還原化合物的製程 | |
| CA2605494C (en) | Process for the production of acetic acid | |
| KR102113365B1 (ko) | 아세트산 제조 공정으로부터 과망간산염 환원 화합물의 회수 방법 | |
| US4647344A (en) | Recovery of isoprene from a C5 -hydrocarbon mixture | |
| US9233907B1 (en) | Reducing hydrogen iodide content in carbonylation processes | |
| FR2479185A1 (fr) | Procede pour separer le 1,3-butadiene d'un melange d'hydrocarbures | |
| US3660016A (en) | Removal of carbon dioxide and/or hydrogen sulfide from gases containing olefines and acetylenes | |
| JP3684197B2 (ja) | 主成分の酢酸およびギ酸からなる水性混合物を分離および精製するための方法 | |
| CA2061860A1 (fr) | Procede de separation de butanes et de butenes par distillation extractive | |
| US8846994B2 (en) | Method for producing low-odor n-butane | |
| BE588881A (da) | ||
| CA1047544A (en) | Process for the obtaining of isobutylene of high purity | |
| US2409250A (en) | Separation of butadiene | |
| CN203319893U (zh) | 一种采用吸附-精馏联合提纯正丁烷的装置 | |
| BE590432A (da) | ||
| US2960549A (en) | Polymer removal | |
| US2870232A (en) | Acetylene removal from diolefin streams | |
| US2438437A (en) | Separation of diolefins and contaminating hydrocarbons from rich ammoniacal aqueous solutions | |
| US3004085A (en) | Method of preventing fouling | |
| CH341491A (fr) | Procédé de fabrication du nitrile acrylique | |
| BE550312A (da) | ||
| BE567199A (da) | ||
| BE705011A (da) | ||
| BE599995A (da) |