EA020150B1 - Способ рециркуляции потоков продукта, отделенных от содержащего углеводороды сырьевого потока - Google Patents
Способ рециркуляции потоков продукта, отделенных от содержащего углеводороды сырьевого потока Download PDFInfo
- Publication number
- EA020150B1 EA020150B1 EA201270320A EA201270320A EA020150B1 EA 020150 B1 EA020150 B1 EA 020150B1 EA 201270320 A EA201270320 A EA 201270320A EA 201270320 A EA201270320 A EA 201270320A EA 020150 B1 EA020150 B1 EA 020150B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- stream
- diluent
- hydrocarbon
- polyolefin
- reactor
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 90
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 89
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 89
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 88
- 238000004064 recycling Methods 0.000 title claims abstract description 14
- 230000008569 process Effects 0.000 title abstract description 20
- 239000003085 diluting agent Substances 0.000 claims abstract description 130
- 239000000178 monomer Substances 0.000 claims abstract description 125
- 150000001336 alkenes Chemical class 0.000 claims abstract description 88
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 82
- 229920000098 polyolefin Polymers 0.000 claims abstract description 80
- 230000002902 bimodal effect Effects 0.000 claims abstract description 57
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 39
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract description 21
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000004821 distillation Methods 0.000 claims description 137
- 239000007788 liquid Substances 0.000 claims description 44
- 239000001257 hydrogen Substances 0.000 claims description 37
- 238000011069 regeneration method Methods 0.000 claims description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 26
- 230000008929 regeneration Effects 0.000 claims description 24
- 229920000642 polymer Polymers 0.000 claims description 22
- 239000000725 suspension Substances 0.000 claims description 21
- 150000002431 hydrogen Chemical class 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 230000000379 polymerizing effect Effects 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 239000002685 polymerization catalyst Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical group CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 36
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 35
- 239000005977 Ethylene Substances 0.000 description 35
- 238000000926 separation method Methods 0.000 description 27
- 238000003973 irrigation Methods 0.000 description 22
- 230000002262 irrigation Effects 0.000 description 22
- 239000004698 Polyethylene Substances 0.000 description 21
- -1 polyethylene Polymers 0.000 description 21
- 229920000573 polyethylene Polymers 0.000 description 21
- 239000001282 iso-butane Substances 0.000 description 18
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 15
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- 238000011084 recovery Methods 0.000 description 10
- 238000003860 storage Methods 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000244155 Taenia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/04—Fractionation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/146—Multiple effect distillation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09170106A EP2295474A1 (en) | 2009-09-11 | 2009-09-11 | Process for recycling product streams separated from a hydrocarbon-containing feed stream. |
| PCT/EP2010/005562 WO2011029608A1 (en) | 2009-09-11 | 2010-09-10 | Process for recycling product streams separated from a hydrocarbon-containing feed stream |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201270320A1 EA201270320A1 (ru) | 2012-08-30 |
| EA020150B1 true EA020150B1 (ru) | 2014-09-30 |
Family
ID=41352679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201270320A EA020150B1 (ru) | 2009-09-11 | 2010-09-10 | Способ рециркуляции потоков продукта, отделенных от содержащего углеводороды сырьевого потока |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US8883918B2 (2) |
| EP (2) | EP2295474A1 (2) |
| KR (1) | KR101367064B1 (2) |
| CN (1) | CN102482368B (2) |
| BR (1) | BR112012005224A2 (2) |
| EA (1) | EA020150B1 (2) |
| ES (1) | ES2457233T3 (2) |
| IN (1) | IN2012DN01377A (2) |
| MX (1) | MX2012002874A (2) |
| WO (1) | WO2011029608A1 (2) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3092028C (en) | 2012-01-13 | 2022-08-30 | Lummus Technology Llc | Process for separating hydrocarbon compounds |
| FR2992962B1 (fr) * | 2012-07-04 | 2015-06-26 | Axens | Procede de separation de l'hexene-1 a partir d'un melange de produits issus d'une zone de trimerisation de l'ethylene |
| US9969660B2 (en) | 2012-07-09 | 2018-05-15 | Siluria Technologies, Inc. | Natural gas processing and systems |
| WO2014089479A1 (en) | 2012-12-07 | 2014-06-12 | Siluria Technologies, Inc. | Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products |
| US10047020B2 (en) | 2013-11-27 | 2018-08-14 | Siluria Technologies, Inc. | Reactors and systems for oxidative coupling of methane |
| EP3092286A4 (en) | 2014-01-08 | 2017-08-09 | Siluria Technologies, Inc. | Ethylene-to-liquids systems and methods |
| CA2935946C (en) | 2014-01-09 | 2022-05-03 | Siluria Technologies, Inc. | Oxidative coupling of methane implementations for olefin production |
| US10377682B2 (en) | 2014-01-09 | 2019-08-13 | Siluria Technologies, Inc. | Reactors and systems for oxidative coupling of methane |
| US10793490B2 (en) | 2015-03-17 | 2020-10-06 | Lummus Technology Llc | Oxidative coupling of methane methods and systems |
| US9334204B1 (en) | 2015-03-17 | 2016-05-10 | Siluria Technologies, Inc. | Efficient oxidative coupling of methane processes and systems |
| US20160289143A1 (en) | 2015-04-01 | 2016-10-06 | Siluria Technologies, Inc. | Advanced oxidative coupling of methane |
| US9328297B1 (en) | 2015-06-16 | 2016-05-03 | Siluria Technologies, Inc. | Ethylene-to-liquids systems and methods |
| EP3310743A4 (en) * | 2015-06-16 | 2019-02-13 | Siluria Technologies, Inc. | ETHYLENE-LIQUID SYSTEMS AND METHOD |
| EP3786138A1 (en) | 2015-10-16 | 2021-03-03 | Lummus Technology LLC | Oxidative coupling of methane |
| EP4071131A1 (en) | 2016-04-13 | 2022-10-12 | Lummus Technology LLC | Apparatus and method for exchanging heat |
| WO2018118105A1 (en) | 2016-12-19 | 2018-06-28 | Siluria Technologies, Inc. | Methods and systems for performing chemical separations |
| KR20200034961A (ko) | 2017-05-23 | 2020-04-01 | 루머스 테크놀로지 엘엘씨 | 메탄의 산화적 커플링 공정의 통합 |
| EP3649097A4 (en) | 2017-07-07 | 2021-03-24 | Lummus Technology LLC | SYSTEMS AND PROCESSES FOR THE OXIDATIVE COUPLING OF METHANE |
| SG11202003567UA (en) | 2017-12-04 | 2020-06-29 | Borealis Ag | A method of recovering olefins in a solution polymerisation process |
| EP3720887A1 (en) | 2017-12-04 | 2020-10-14 | Borealis AG | A method of recovering olefins in a solution polymerisation process |
| KR101987206B1 (ko) | 2017-12-06 | 2019-06-11 | 뉴모텍(주) | 스위치드 릴럭턴스 모터 |
| CA3102557A1 (en) * | 2018-06-15 | 2019-12-19 | Dow Global Technologies Llc | Separations system for recovering hydrocarbons from synthesis of polyethylene polymers |
| KR102381810B1 (ko) * | 2019-05-29 | 2022-04-04 | 바젤 폴리올레핀 게엠베하 | 현탁 매질의 워크업을 포함하는 에틸렌 중합체의 제조를 위한 현탁 방법 |
| US12291594B2 (en) * | 2019-06-24 | 2025-05-06 | Borealis Ag | Process for preparing polypropylene with improved recovery |
| CN114080400A (zh) * | 2019-07-08 | 2022-02-22 | 博里利斯股份公司 | 聚合方法 |
| KR102602865B1 (ko) | 2019-08-21 | 2023-11-16 | 주식회사 엘지화학 | 올리고머 제조 방법 및 올리고머 제조 장치 |
| CN114901374A (zh) * | 2019-12-19 | 2022-08-12 | 凯洛格·布朗及鲁特有限公司 | 使用分隔壁塔和/或传统塔制备用于针对烯烃生产的催化裂化单元的进料的方法 |
| US11820841B2 (en) | 2020-01-28 | 2023-11-21 | Exxonmobil Chemical Patents Inc. | Reducing accumulation of C6+ hydrocarbon components in polyolefin gas-phase reactors |
| US20240002552A1 (en) * | 2020-12-08 | 2024-01-04 | Borealis Ag | Polymerization Process and Arrangement |
| CN114981232A (zh) | 2020-12-21 | 2022-08-30 | 株式会社Lg化学 | 制备α-甲基苯乙烯的方法 |
| CN112933643B (zh) * | 2021-02-23 | 2022-07-19 | 滕州华安虹江化工有限公司 | 智能化的精馏釜 |
| US12227466B2 (en) | 2021-08-31 | 2025-02-18 | Lummus Technology Llc | Methods and systems for performing oxidative coupling of methane |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642731A (en) * | 1969-07-18 | 1972-02-15 | Exxon Research Engineering Co | Novel process for solvent purification and recovery |
| US4589957A (en) * | 1983-08-25 | 1986-05-20 | Phillips Petroleum Company | Monomer and diluent recovery |
| US6045661A (en) * | 1998-05-20 | 2000-04-04 | Phillips Petroleum Company | Process and apparatus for recovering diluent, monomer, and comonomer from a polymerization reactor effluent |
-
2009
- 2009-09-11 EP EP09170106A patent/EP2295474A1/en not_active Withdrawn
-
2010
- 2010-09-10 WO PCT/EP2010/005562 patent/WO2011029608A1/en not_active Ceased
- 2010-09-10 IN IN1377DEN2012 patent/IN2012DN01377A/en unknown
- 2010-09-10 CN CN2010800403642A patent/CN102482368B/zh active Active
- 2010-09-10 US US13/392,531 patent/US8883918B2/en active Active
- 2010-09-10 BR BR112012005224-1A patent/BR112012005224A2/pt not_active Application Discontinuation
- 2010-09-10 EA EA201270320A patent/EA020150B1/ru not_active IP Right Cessation
- 2010-09-10 ES ES10784248.6T patent/ES2457233T3/es active Active
- 2010-09-10 EP EP10784248.6A patent/EP2475688B1/en active Active
- 2010-09-10 KR KR1020127006298A patent/KR101367064B1/ko active Active
- 2010-09-10 MX MX2012002874A patent/MX2012002874A/es active IP Right Grant
-
2014
- 2014-09-11 US US14/483,917 patent/US9238182B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642731A (en) * | 1969-07-18 | 1972-02-15 | Exxon Research Engineering Co | Novel process for solvent purification and recovery |
| US4589957A (en) * | 1983-08-25 | 1986-05-20 | Phillips Petroleum Company | Monomer and diluent recovery |
| US6045661A (en) * | 1998-05-20 | 2000-04-04 | Phillips Petroleum Company | Process and apparatus for recovering diluent, monomer, and comonomer from a polymerization reactor effluent |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011029608A4 (en) | 2011-05-12 |
| EP2475688A1 (en) | 2012-07-18 |
| US9238182B2 (en) | 2016-01-19 |
| EA201270320A1 (ru) | 2012-08-30 |
| MX2012002874A (es) | 2012-05-08 |
| ES2457233T3 (es) | 2014-04-25 |
| KR101367064B1 (ko) | 2014-02-24 |
| US20140377137A1 (en) | 2014-12-25 |
| CN102482368A (zh) | 2012-05-30 |
| BR112012005224A2 (pt) | 2020-02-18 |
| CN102482368B (zh) | 2013-11-13 |
| EP2295474A1 (en) | 2011-03-16 |
| IN2012DN01377A (2) | 2015-06-05 |
| US8883918B2 (en) | 2014-11-11 |
| KR20120055646A (ko) | 2012-05-31 |
| WO2011029608A1 (en) | 2011-03-17 |
| US20120178879A1 (en) | 2012-07-12 |
| EP2475688B1 (en) | 2014-01-22 |
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| TC4A | Change in name of a patent proprietor in a eurasian patent | ||
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |