JPS6217976B2 - - Google Patents
Info
- Publication number
- JPS6217976B2 JPS6217976B2 JP56177149A JP17714981A JPS6217976B2 JP S6217976 B2 JPS6217976 B2 JP S6217976B2 JP 56177149 A JP56177149 A JP 56177149A JP 17714981 A JP17714981 A JP 17714981A JP S6217976 B2 JPS6217976 B2 JP S6217976B2
- Authority
- JP
- Japan
- Prior art keywords
- column
- butadiene
- solvent
- extractive distillation
- stage
- 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
- 239000002904 solvent Substances 0.000 claims description 93
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 64
- 238000000895 extractive distillation Methods 0.000 claims description 57
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 52
- 125000002534 ethynyl group Chemical class [H]C#C* 0.000 claims description 41
- 229930195733 hydrocarbon Natural products 0.000 claims description 30
- 150000002430 hydrocarbons Chemical class 0.000 claims description 26
- 238000011084 recovery Methods 0.000 claims description 19
- 239000002994 raw material Substances 0.000 claims description 18
- 239000004215 Carbon black (E152) Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 241001120493 Arene Species 0.000 claims description 4
- -1 C 5 hydrocarbon Chemical class 0.000 claims description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 4
- 150000001361 allenes Chemical class 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 239000012808 vapor phase Substances 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 238000003763 carbonization Methods 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 150000001993 dienes Chemical class 0.000 description 10
- 238000010992 reflux Methods 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000012046 mixed solvent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- AVFZOVWCLRSYKC-UHFFFAOYSA-N 1-methylpyrrolidine Chemical compound CN1CCCC1 AVFZOVWCLRSYKC-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 description 1
- PBCJIPOGFJYBJE-UHFFFAOYSA-N acetonitrile;hydrate Chemical compound O.CC#N PBCJIPOGFJYBJE-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 238000004094 preconcentration Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56177149A JPS5879932A (ja) | 1981-11-06 | 1981-11-06 | ブタジエン又はイソプレンの精製方法 |
| NL8203913A NL8203913A (nl) | 1981-11-06 | 1982-10-08 | Werkwijze voor de zuivering van butadieen of isopreen. |
| FR8216978A FR2516074B1 (fr) | 1981-11-06 | 1982-10-11 | Procede de purification de butadiene ou d'isoprene |
| BR8206005A BR8206005A (pt) | 1981-11-06 | 1982-10-14 | Processo para recuperacao de 1,3-butadieno ou 2-metil-1,3-butadieno de alta pureza |
| MX194789A MX160704A (es) | 1981-11-06 | 1982-10-15 | Metodo para purificar butadieno o isopreno |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56177149A JPS5879932A (ja) | 1981-11-06 | 1981-11-06 | ブタジエン又はイソプレンの精製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5879932A JPS5879932A (ja) | 1983-05-13 |
| JPS6217976B2 true JPS6217976B2 (enrdf_load_stackoverflow) | 1987-04-21 |
Family
ID=16026043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56177149A Granted JPS5879932A (ja) | 1981-11-06 | 1981-11-06 | ブタジエン又はイソプレンの精製方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5879932A (enrdf_load_stackoverflow) |
| BR (1) | BR8206005A (enrdf_load_stackoverflow) |
| FR (1) | FR2516074B1 (enrdf_load_stackoverflow) |
| MX (1) | MX160704A (enrdf_load_stackoverflow) |
| NL (1) | NL8203913A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015514092A (ja) * | 2012-03-29 | 2015-05-18 | ティーピーシー・グループ・エルエルシー | ブタジエンを製造するための低排出酸化脱水素方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101771270B1 (ko) * | 2009-11-03 | 2017-08-24 | 바스프 에스이 | 선택성 용매를 이용한 추출 증류에 의한 ｃ₄ 분획물 분리 방법 |
| KR102551783B1 (ko) * | 2017-02-01 | 2023-07-04 | 니폰 제온 가부시키가이샤 | 1,3-부타디엔의 분리 회수 방법 및 분리 회수 장치 |
| JP7216278B2 (ja) * | 2017-02-01 | 2023-02-01 | 日本ゼオン株式会社 | イソプレンの分離回収方法および分離回収装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3775259A (en) * | 1971-08-26 | 1973-11-27 | Shell Oil Co | Isoprene recovery process by plural extractive distillations |
| US4038156A (en) * | 1976-09-21 | 1977-07-26 | Shell Oil Company | Butadiene recovery process |
| CA1104517A (en) * | 1977-08-02 | 1981-07-07 | Polysar Limited | Energy conservation in a butadiene process |
| US4134795A (en) * | 1978-04-05 | 1979-01-16 | The Goodyear Tire & Rubber Company | Acetylenes removal from diolefin streams by extractive distillation |
| JPS56128724A (en) * | 1980-03-15 | 1981-10-08 | Japan Synthetic Rubber Co Ltd | Purification of butadiene or isoprene |
| JPS5754129A (ja) * | 1980-09-18 | 1982-03-31 | Japan Synthetic Rubber Co Ltd | Butajenmatahaisopurennoseiseihoho |
-
1981
- 1981-11-06 JP JP56177149A patent/JPS5879932A/ja active Granted
-
1982
- 1982-10-08 NL NL8203913A patent/NL8203913A/nl not_active Application Discontinuation
- 1982-10-11 FR FR8216978A patent/FR2516074B1/fr not_active Expired
- 1982-10-14 BR BR8206005A patent/BR8206005A/pt unknown
- 1982-10-15 MX MX194789A patent/MX160704A/es unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015514092A (ja) * | 2012-03-29 | 2015-05-18 | ティーピーシー・グループ・エルエルシー | ブタジエンを製造するための低排出酸化脱水素方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5879932A (ja) | 1983-05-13 |
| FR2516074A1 (fr) | 1983-05-13 |
| MX160704A (es) | 1990-04-19 |
| NL8203913A (nl) | 1983-06-01 |
| BR8206005A (pt) | 1983-09-13 |
| FR2516074B1 (fr) | 1986-05-09 |
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