ES352816A1 - Procedimiento y aparato para la recuperacion de polimero. - Google Patents

Procedimiento y aparato para la recuperacion de polimero.

Info

Publication number
ES352816A1
ES352816A1 ES352816A ES352816A ES352816A1 ES 352816 A1 ES352816 A1 ES 352816A1 ES 352816 A ES352816 A ES 352816A ES 352816 A ES352816 A ES 352816A ES 352816 A1 ES352816 A1 ES 352816A1
Authority
ES
Spain
Prior art keywords
vapourization
zone
recovery process
flash
polymer recovery
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
Application number
ES352816A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ES352816A1 publication Critical patent/ES352816A1/es
Expired legal-status Critical Current

Links

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/10—Organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ES352816A 1967-04-24 1968-04-17 Procedimiento y aparato para la recuperacion de polimero. Expired ES352816A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63322767A 1967-04-24 1967-04-24

Publications (1)

Publication Number Publication Date
ES352816A1 true ES352816A1 (es) 1970-01-01

Family

ID=24538778

Family Applications (1)

Application Number Title Priority Date Filing Date
ES352816A Expired ES352816A1 (es) 1967-04-24 1968-04-17 Procedimiento y aparato para la recuperacion de polimero.

Country Status (6)

Country Link
US (1) US3594356A (forum.php)
BE (1) BE714075A (forum.php)
DE (1) DE1770254C3 (forum.php)
ES (1) ES352816A1 (forum.php)
FR (1) FR1578879A (forum.php)
GB (1) GB1212885A (forum.php)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508592A (en) * 1976-08-04 1985-04-02 Exxon Research & Engineering Co. Elastomer extrusion drying with gas injection
US4372758A (en) * 1980-09-02 1983-02-08 Union Carbide Corporation Degassing process for removing unpolymerized monomers from olefin polymers
US4424341A (en) 1981-09-21 1984-01-03 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US5599900A (en) * 1993-10-18 1997-02-04 E. I. Du Pont De Nemours And Company Polyesters production process
US5434239A (en) * 1993-10-18 1995-07-18 E. I. Du Pont De Nemours And Company Continuous polyester process
US5478922A (en) * 1994-07-08 1995-12-26 Union Carbide Chemicals & Plastics Technology Corporation Process for post reactor purging of residual monomers from solid polymer resins
US5538343A (en) * 1995-03-06 1996-07-23 E. I. Du Pond De Nemours And Company Apparatus and method for liquid mixing employing nip zones
US5856423A (en) * 1996-12-23 1999-01-05 E. I. Du Pont De Nemours And Company Apparatus and process for a polycondensation reaction
US5677415A (en) * 1996-03-28 1997-10-14 E. I. Du Pont De Nemours And Company Apparatus and process for a polycondensation reaction
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
HUP0202409A2 (en) * 1999-07-15 2002-10-28 Phillips Petroleum Co Slotted slurry take off
US6566460B1 (en) 2000-08-04 2003-05-20 Equistar Chemicals, Lp Continuous recovery of polymer from a slurry loop reactor
US7524904B2 (en) * 2002-09-16 2009-04-28 Chevron Phillips Chemical Company Lp Process and apparatus for separating polymer solids, hydrocarbon fluids, and purge gas
BRPI0820663A2 (pt) * 2007-11-27 2015-06-16 Univation Tech Llc Alimentação de hidrocarbonetos integrada com separador e método de usar o mesmo
EP2591015B1 (en) 2010-07-09 2014-04-16 Univation Technologies, LLC Ethylene expansion for low temperature refrigeration in polyethylene vent recovery
EP3110542A1 (en) 2014-02-26 2017-01-04 Ineos Europe AG Polymerisation process and polymerisation unit comprising a degassing section
CN107207650B (zh) 2014-12-22 2020-09-15 Sabic环球技术有限责任公司 不相容催化剂之间的转换方法
JP6761810B2 (ja) 2014-12-22 2020-09-30 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ 非相容性触媒間の移行方法
US10494454B2 (en) 2015-03-24 2019-12-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
CN108431050B (zh) 2015-12-30 2020-08-21 Sabic环球技术有限责任公司 改进的以冷凝模式操作的气相烯烃聚合方法
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
CN110393973B (zh) * 2018-04-24 2022-04-05 恒天纤维集团有限公司 一种控制溶剂回收循环系统运行稳定性的方法

Also Published As

Publication number Publication date
DE1770254A1 (de) 1972-08-03
BE714075A (forum.php) 1968-10-23
GB1212885A (en) 1970-11-18
DE1770254C3 (de) 1973-10-25
DE1770254B2 (de) 1973-03-29
FR1578879A (forum.php) 1969-08-22
US3594356A (en) 1971-07-20

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