BR112023025158A2 - Trocador de calor multitubular, aparelho para a polimerização, e, processo para preparar um polímero de olefina - Google Patents
Trocador de calor multitubular, aparelho para a polimerização, e, processo para preparar um polímero de olefinaInfo
- Publication number
- BR112023025158A2 BR112023025158A2 BR112023025158A BR112023025158A BR112023025158A2 BR 112023025158 A2 BR112023025158 A2 BR 112023025158A2 BR 112023025158 A BR112023025158 A BR 112023025158A BR 112023025158 A BR112023025158 A BR 112023025158A BR 112023025158 A2 BR112023025158 A2 BR 112023025158A2
- Authority
- BR
- Brazil
- Prior art keywords
- heat exchanger
- polymerization
- preparing
- olefin polymer
- multitubular heat
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- 229920000098 polyolefin Polymers 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- 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
- C08F2/34—Polymerisation in gaseous state
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/006—Tubular elements; Assemblies of tubular elements with variable shape, e.g. with modified tube ends, with different geometrical features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F2009/0285—Other particular headers or end plates
- F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
Abstract
trocador de calor multitubular, aparelho para a polimerização, e, processo para preparar um polímero de olefina. trata-se de um trocador de calor multitubular para resfriar uma corrente de gás, sendo que o trocador de calor compreende uma câmara de entrada; um feixe de tubos encerrados em uma estrutura de carcaça; e uma câmara de saída, em que cada tubo compreende uma entrada; uma parte intermediária longitudinal; uma saída; em que o diâmetro d1 da entrada de cada tubo é maior que o diâmetro d2 da parte intermediária longitudinal correspondente do dito tubo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21178380.8A EP4102166A1 (en) | 2021-06-08 | 2021-06-08 | Heat exchanger for gas phase polymerization |
PCT/EP2022/065432 WO2022258633A1 (en) | 2021-06-08 | 2022-06-07 | Heat exchanger for gas phase polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023025158A2 true BR112023025158A2 (pt) | 2024-02-27 |
Family
ID=76355315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023025158A BR112023025158A2 (pt) | 2021-06-08 | 2022-06-07 | Trocador de calor multitubular, aparelho para a polimerização, e, processo para preparar um polímero de olefina |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP4102166A1 (pt) |
KR (1) | KR20230172614A (pt) |
CN (1) | CN117597562A (pt) |
BR (1) | BR112023025158A2 (pt) |
WO (1) | WO2022258633A1 (pt) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH276825A (de) * | 1949-10-27 | 1951-07-31 | Escher Wyss Ag | Wärmeaustauscher. |
US4588790A (en) | 1982-03-24 | 1986-05-13 | Union Carbide Corporation | Method for fluidized bed polymerization |
IT1275573B (it) | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
AU760115B2 (en) | 1998-07-08 | 2003-05-08 | Montell Technology Company B.V. | Process and apparatus for the gas-phase polymerisation |
FR2791983B1 (fr) | 1999-04-12 | 2001-05-18 | Bp Chemicals Snc | Appareil et procede de polymerisation en phase gazeuse d'olefine |
US7377039B2 (en) * | 2003-05-29 | 2008-05-27 | Saudi Arabian Oil Company | Anti-corrosion protection for heat exchanger tube sheet and method of manufacture |
DE10333577A1 (de) * | 2003-07-24 | 2005-02-24 | Bayer Technology Services Gmbh | Verfahren und Vorrichtung zur Entfernung von flüchtigen Substanzen aus hochviskosen Medien |
KR200406359Y1 (ko) * | 2005-10-12 | 2006-01-20 | 범우이엔지 주식회사 | 열교환기의 튜브 구조 |
JP2009520848A (ja) | 2005-12-23 | 2009-05-28 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | オレフィン重合のための気相プロセス及び装置 |
DE102006003317B4 (de) * | 2006-01-23 | 2008-10-02 | Alstom Technology Ltd. | Rohrbündel-Wärmetauscher |
DE102007015060A1 (de) * | 2007-03-26 | 2008-10-02 | Coperion Waeschle Gmbh & Co. Kg | Vorrichtung zum Kühlen und/oder Heizen von Schüttgut |
US20130300038A1 (en) * | 2012-05-10 | 2013-11-14 | Alstom Technology Ltd | Integrated gas cooling system for electric arc furnace |
DE102012012939A1 (de) * | 2012-06-29 | 2014-04-24 | Mann + Hummel Gmbh | Wärmetauscher zur Kühlung eines Fluids einer Brennkraftmaschine, Anordnung mit wenigstens einem Wärmetauscher und Verfahren zur Herstellung eines Wärmetauschers |
US9829214B2 (en) * | 2015-04-22 | 2017-11-28 | Ronald Paul Taylor | Cylindrical tubular heat exchanger type 1 |
DE102015013517A1 (de) * | 2015-10-20 | 2017-04-20 | Borsig Gmbh | Wärmeübertrager |
EP3499171A1 (en) * | 2017-12-15 | 2019-06-19 | ALFA LAVAL OLMI S.p.A. | Anti-erosion device for a shell-and-tube equipment |
EP3524343A1 (en) * | 2018-02-07 | 2019-08-14 | Basell Polyolefine GmbH | Process for polymerizing olefins in the gas-phase |
-
2021
- 2021-06-08 EP EP21178380.8A patent/EP4102166A1/en not_active Withdrawn
-
2022
- 2022-06-07 WO PCT/EP2022/065432 patent/WO2022258633A1/en active Application Filing
- 2022-06-07 CN CN202280038888.0A patent/CN117597562A/zh active Pending
- 2022-06-07 KR KR1020237042745A patent/KR20230172614A/ko not_active Application Discontinuation
- 2022-06-07 BR BR112023025158A patent/BR112023025158A2/pt unknown
- 2022-06-07 EP EP22731706.2A patent/EP4314686A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4314686A1 (en) | 2024-02-07 |
WO2022258633A1 (en) | 2022-12-15 |
KR20230172614A (ko) | 2023-12-22 |
CN117597562A (zh) | 2024-02-23 |
EP4102166A1 (en) | 2022-12-14 |
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