SG43674A1 - Polymer cracking - Google Patents

Polymer cracking

Info

Publication number
SG43674A1
SG43674A1 SG1995001771A SG1995001771A SG43674A1 SG 43674 A1 SG43674 A1 SG 43674A1 SG 1995001771 A SG1995001771 A SG 1995001771A SG 1995001771 A SG1995001771 A SG 1995001771A SG 43674 A1 SG43674 A1 SG 43674A1
Authority
SG
Singapore
Prior art keywords
lower hydrocarbons
polymers
waste
polymer cracking
vaporising
Prior art date
Application number
SG1995001771A
Other languages
English (en)
Inventor
Kenneth Clark Kirkwood
Stephen Anthony Leng
David William Sims
Original Assignee
Bp Chem Int Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27265541&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG43674(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB919104604A external-priority patent/GB9104604D0/en
Priority claimed from GB919118026A external-priority patent/GB9118026D0/en
Priority claimed from GB919118025A external-priority patent/GB9118025D0/en
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of SG43674A1 publication Critical patent/SG43674A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/50Partial depolymerisation
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Photoreceptors In Electrophotography (AREA)
SG1995001771A 1991-03-05 1992-02-11 Polymer cracking SG43674A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919104604A GB9104604D0 (en) 1991-03-05 1991-03-05 Polymer cracking
GB919118026A GB9118026D0 (en) 1991-08-21 1991-08-21 Process
GB919118025A GB9118025D0 (en) 1991-08-21 1991-08-21 Polymer cracking

Publications (1)

Publication Number Publication Date
SG43674A1 true SG43674A1 (en) 1997-11-14

Family

ID=27265541

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995001771A SG43674A1 (en) 1991-03-05 1992-02-11 Polymer cracking

Country Status (20)

Country Link
US (1) US5364995A (OSRAM)
EP (1) EP0502618B1 (OSRAM)
JP (1) JP2975208B2 (OSRAM)
KR (1) KR100202467B1 (OSRAM)
AT (1) ATE141294T1 (OSRAM)
AU (1) AU644273B2 (OSRAM)
BR (1) BR9200715A (OSRAM)
CA (1) CA2061600C (OSRAM)
DE (1) DE69212667T2 (OSRAM)
DK (1) DK0502618T3 (OSRAM)
ES (1) ES2090494T3 (OSRAM)
FI (1) FI108450B (OSRAM)
GR (1) GR3020808T3 (OSRAM)
IE (1) IE920686A1 (OSRAM)
IN (1) IN187002B (OSRAM)
MX (1) MX9200950A (OSRAM)
MY (1) MY106308A (OSRAM)
NO (1) NO179641C (OSRAM)
NZ (1) NZ241815A (OSRAM)
SG (1) SG43674A1 (OSRAM)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207976C2 (de) * 1992-03-13 2001-03-15 Rwe Umwelt Ag Verfahren zur Herstellung Olefinen durch thermische Behandlung von Kunststoffabfällen
US5481052A (en) * 1992-04-22 1996-01-02 Bp Chemicals Limited Polymer cracking
GB9225461D0 (en) 1992-12-04 1993-01-27 Vergier Ltd Du Depolymerisation process and apparatus
DE4311034A1 (de) * 1993-04-03 1994-10-06 Veba Oel Ag Verfahren zur Gewinnung von Chemierohstoffen und Kraftstoffkomponenten aus Alt- oder Abfallkunststoff
CZ339495A3 (en) * 1993-07-20 1996-05-15 Basf Ag Recycling process of plastic waste in apparatus for cracking with steam
DE4324112C1 (de) * 1993-07-20 1995-02-02 Basf Ag Verfahren zum Recyclen von Kunststoffen in einem Steamcracker
DE4335972A1 (de) * 1993-10-21 1995-04-27 Basf Ag Verfahren zur Rückgewinnung von Styrol aus gebrauchtem Polystyrol
DE4344311A1 (de) * 1993-12-23 1995-06-29 Linde Ag Verfahren und Vorrichtung zur thermischen Depolymerisation von Kunststoffen
DE4344846C1 (de) * 1993-12-29 1995-09-28 Baufeld Oel Gmbh Verfahren zur Gewinnung von festen und flüssigen Kohlenwasserstoffen aus Polyolefinen
GB9412028D0 (en) * 1994-06-16 1994-08-03 Bp Chem Int Ltd Waste processing
EP0722815A4 (en) * 1994-08-05 1997-04-16 Nippo Sangyo METHOD AND DEVICE FOR DEGRADING PLASTIC WASTE
DE4441699A1 (de) * 1994-11-24 1996-05-30 Basf Ag Verfahren zum Recyclen von Kunststoffen in einem Steamcracker
DE19517096A1 (de) * 1995-05-10 1996-11-14 Daniel Engelhardt Zeolithkatalysierte Pyrolyse von Kunststoffen
JP3170290B2 (ja) * 1995-06-07 2001-05-28 日本碍子株式会社 フタル酸系ポリエステルおよび/またはポリ塩化ビニルを含む廃プラスチックから軽質油を製造する方法
CN1145395A (zh) * 1995-08-08 1997-03-19 周鼎力 利用废橡胶制造汽油、柴油和炭黑的方法及设备
EP0823469B1 (en) * 1996-02-27 2006-07-05 Mitsubishi Heavy Industries, Ltd. Method and apparatus for recovering oil from waste plastic
NO304383B1 (no) * 1996-09-06 1998-12-07 Norske Stats Oljeselskap FremgangsmÕte ved nedbryting av plast og/eller annet polymermateriale
SK279397B6 (sk) * 1997-03-03 1998-11-04 Ivan Ma�Ar Spôsob termálnej a/alebo katalytickej dekompozície
FR2804687B1 (fr) * 2000-02-04 2002-05-31 Cie Du Dev Durable Procede de degradation non catalytique de dechets de matieres plastiques en vue de leur transformation en melange d'hydrocarbures
WO2001018152A1 (fr) * 1999-09-06 2001-03-15 Bright Co Ltd. Procede de degradation par pyrolyse de dechets de matieres plastiques en vue de leur transformation en melange d'hydrocarbures utilisables comme combustibles
KR20020023473A (ko) * 2000-09-22 2002-03-29 손재익 폐플라스틱의 열분해 오일화 촉매 및 가열방법
EP1252940A3 (en) * 2001-03-29 2004-04-07 Osada Giken Co., Ltd. Method for decomposing plastic
US6538166B1 (en) * 2001-05-18 2003-03-25 A. Latif Mahjoob Waste rubber treatment process and apparatus therefor
US6534689B1 (en) 2001-08-24 2003-03-18 Pyrocat Ltd. Process for the conversion of waste plastics to produce hydrocarbon oils
KR20040048368A (ko) * 2002-01-25 2004-06-09 요우이치 와다 플라스틱의 유화방법 및 유화플랜트
GB0329708D0 (en) * 2003-12-22 2004-01-28 Bp Chem Int Ltd Process
RU2261891C1 (ru) * 2004-05-31 2005-10-10 Институт химии и химической технологии СО РАН (ИХХТ СО РАН) Способ получения жидких углеводородных смесей из твердого углеродсодержащего сырья
CA2642617A1 (en) 2005-10-06 2007-04-19 Swaminathan Ramesh Method of recycling a plastic
TWI316073B (en) * 2006-05-11 2009-10-21 Ind Tech Res Inst Method and apparatus for control of recycling the liquefied wax portion contained in the gaseous head fraction from liquefaction of waste plastics by thermolysis
US20090022635A1 (en) * 2007-07-20 2009-01-22 Selas Fluid Processing Corporation High-performance cracker
US8911616B2 (en) 2011-04-26 2014-12-16 Uop Llc Hydrotreating process and controlling a temperature thereof
US9428695B2 (en) 2013-02-12 2016-08-30 Saudi Basic Industries Corporation Conversion of plastics to olefin and aromatic products with product recycle
US9447332B2 (en) 2013-02-12 2016-09-20 Saudi Basic Industries Corporation Conversion of plastics to olefin and aromatic products using temperature control
US8895790B2 (en) 2013-02-12 2014-11-25 Saudi Basic Industries Corporation Conversion of plastics to olefin and aromatic products
GB2503065B (en) 2013-02-20 2014-11-05 Recycling Technologies Ltd Process and apparatus for treating waste comprising mixed plastic waste
US20150247096A1 (en) * 2014-02-28 2015-09-03 Honeywell International Inc. Methods for converting plastic to wax
WO2016142808A1 (en) * 2015-03-10 2016-09-15 Sabic Global Technologies, B.V. An integrated process for conversion of waste plastics to final petrochemical products
WO2016142809A1 (en) * 2015-03-10 2016-09-15 Sabic Global Technologies, B.V. A robust integrated process for conversion of waste plastics to final petrochemical products
ES2792049T3 (es) * 2015-12-18 2020-11-06 Solvay Proceso para convertir plástico residual en gases líquidos, combustibles y ceras por craqueo catalítico
US20200308492A1 (en) * 2016-03-31 2020-10-01 Solvay Sa Process for converting plastic into waxes by cracking and a mixture of hydrocarbons obtained thereby
US20190119191A1 (en) * 2016-03-31 2019-04-25 Solvay Sa Process for converting plastic into waxes by catalytic cracking and a mixture of hydrocarbons obtained thereby
CN107922851A (zh) * 2016-03-31 2018-04-17 索尔维公司 用于通过裂化将塑料转化成蜡的方法和由此获得的烃混合物
US10927315B2 (en) 2016-10-11 2021-02-23 Sabic Global Technologies B.V. Maximizing high-value chemicals from mixed plastic using different steam-cracker configurations
PL3914672T3 (pl) 2019-01-24 2024-12-16 Sabic Global Technologies B.V. Sposób otrzymywania polietylenów z surowców z odpadowych tworzyw sztucznych
JP7733579B2 (ja) 2019-05-14 2025-09-03 アネロテック・インコーポレイテッド ポリマーの触媒熱分解によるオレフィン及び芳香族化合物の生成
US12031091B2 (en) 2019-05-24 2024-07-09 Eastman Chemical Company Recycle content cracked effluent
WO2020242912A1 (en) 2019-05-24 2020-12-03 Eastman Chemical Company Blend small amounts of pyoil into a liquid stream processed into a gas cracker
US20200369966A1 (en) * 2019-05-24 2020-11-26 Eastman Chemical Company Optimum steam addition to cracking coils to crack pyoil
WO2020242918A1 (en) * 2019-05-24 2020-12-03 Eastman Chemical Company Co-cracking pyoil with ethane
US11365357B2 (en) 2019-05-24 2022-06-21 Eastman Chemical Company Cracking C8+ fraction of pyoil
US20220228071A1 (en) * 2019-05-24 2022-07-21 Eastman Chemical Company Cracking a c4-c7 fraction of pyoil
US12018220B2 (en) 2019-05-24 2024-06-25 Eastman Chemical Company Thermal pyoil to a gas fed cracker furnace
EP4003948A4 (en) 2019-07-29 2023-09-06 Eastman Chemical Company CHANNEL WITH RECYCLED CONTENT (C4)
US11352567B2 (en) * 2019-08-02 2022-06-07 Exxonmobil Chemical Patents Inc. Processes for converting organic material-containing feeds via pyrolysis
CN114585710A (zh) * 2019-10-24 2022-06-03 埃克森美孚化学专利公司 用于由塑料废物生产的液体的直接蒸汽裂化方法
US11319262B2 (en) 2019-10-31 2022-05-03 Eastman Chemical Company Processes and systems for making recycle content hydrocarbons
CN114641555A (zh) 2019-10-31 2022-06-17 伊士曼化工公司 用于回收废物的热解方法和系统
CN114641557A (zh) 2019-10-31 2022-06-17 伊士曼化工公司 用于形成回收成分烃组合物的方法和系统
WO2021087032A1 (en) 2019-10-31 2021-05-06 Eastman Chemical Company Processes and systems for formation of recycle-content hydrocarbon compositions
EP4051760A4 (en) * 2019-10-31 2024-03-20 Eastman Chemical Company METHOD AND SYSTEMS FOR PRODUCING HYDROCARBON COMPOSITIONS WITH RECYCLE CONTENT
US11945998B2 (en) * 2019-10-31 2024-04-02 Eastman Chemical Company Processes and systems for making recycle content hydrocarbons
CN114650981A (zh) 2019-11-07 2022-06-21 伊士曼化工公司 回收成分α烯烃和脂肪醇
EP4055001A4 (en) 2019-11-07 2024-02-14 Eastman Chemical Company MIXED ESTERS AND SOLVENTS WITH RECYCLED CONTENTS
FI4133036T3 (fi) 2020-04-07 2024-08-22 Totalenergies Onetech Belgium Jätemuovipohjaisen öljyn puhdistus kaksivaiheisen vesikäsittelyn avulla
WO2021214384A1 (en) * 2020-04-20 2021-10-28 Teknologian Tutkimuskeskus Vtt Oy Method and apparatus for producing hydrocarbons and use
WO2021216281A1 (en) * 2020-04-23 2021-10-28 Exxonmobil Chemical Patents Inc. Fluidized bed plastic waste pyrolysis with screw feeder
JP7289879B2 (ja) 2020-08-05 2023-06-12 インディアン オイル コーポレイション リミテッド 廃プラスチックと炭化水素原料との共変換プロセス
US11518942B2 (en) 2020-09-28 2022-12-06 Chevron Phillips Chemical Company Lp Circular chemicals or polymers from pyrolyzed plastic waste and the use of mass balance accounting to allow for crediting the resultant products as circular
FI130914B1 (fi) * 2020-10-26 2024-05-27 Teknologian Tutkimuskeskus Vtt Oy Menetelmä ja laitteisto hiilivetytuotteen tuottamiseksi sekä käyttö
NZ801835A (en) * 2021-01-15 2025-11-28 Lummus Technology Inc Conversion of waste plastics to petrochemicals
US12146106B2 (en) 2021-04-16 2024-11-19 Chevron Phillips Chemical Company Lp Pyrolysis of plastic waste to produce light gaseous hydrocarbons and integration with an ethylene cracker
US12195674B2 (en) 2021-09-21 2025-01-14 Eastman Chemical Company Using spent caustic solution from pygas treatment to neutralize halogens from liquified waste plastic
MX2024011623A (es) * 2022-04-01 2024-09-30 Chevron Usa Inc Economia circular de plasticos residuales a polietileno mediante una unidad de craqueo catalitico fluido (fcc) de refineria.
CN119522262A (zh) * 2022-07-08 2025-02-25 雪佛龙美国公司 废塑料与生物进料的共混物用于循环经济聚丙烯生产的用途
JP2025523794A (ja) * 2022-07-08 2025-07-25 シェブロン ユー.エス.エー. インコーポレイテッド 化学物質の調製のための廃プラスチックとバイオ原料のブレンドの使用
EP4551661A1 (en) * 2022-07-08 2025-05-14 Chevron U.S.A. Inc. Use of blend of waste plastic with bio feed for circular economy polyethylene production
EP4519392A1 (en) 2022-07-14 2025-03-12 TotalEnergies OneTech Production of ethylene and propylene from pyrolysis plastic oil
US11964315B1 (en) 2023-03-31 2024-04-23 Nexus Circular LLC Hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics and methods of making and use thereof
US12473506B2 (en) 2023-03-31 2025-11-18 Nexus Circular LLC Hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics and methods of making and use thereof
US12453993B2 (en) 2023-03-31 2025-10-28 Nexus Circular LLC Hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics and methods of making and use thereof
US12435278B2 (en) 2023-03-31 2025-10-07 Nexus Circular LLC Hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics and methods of making and use thereof
US11952545B1 (en) 2023-03-31 2024-04-09 Nexus Circular LLC Hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics and methods of making and use thereof
US12453994B2 (en) 2023-03-31 2025-10-28 Nexus Circular LLC Hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics and methods of making and use thereof
US20250243413A1 (en) 2024-01-29 2025-07-31 Nexus Circular LLC Systems and methods for making hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics
WO2025173734A1 (ja) * 2024-02-14 2025-08-21 三菱ケミカル株式会社 油化組成物の製造方法、ケミカルリサイクル方法、再生化学原料の製造方法、重合体の製造方法、成形体の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE369899C (de) * 1921-07-01 1923-02-24 Alfred A Wohlauer Stromanzeiger
CH369899A (de) * 1956-08-01 1963-06-15 Hoechst Ag Verfahren zur Herstellung niedermolekularer Polymere von Olefinen
JPS4897972A (OSRAM) * 1972-03-27 1973-12-13
US3945810A (en) * 1972-09-25 1976-03-23 Agency Of Industrial Science And Technology Apparatus for disposal of plastics
JPS513509B2 (OSRAM) * 1972-09-25 1976-02-03
US3845157A (en) * 1972-09-29 1974-10-29 Exxon Research Engineering Co Hydrocarbon lubricants from olefin polymers
US4147593A (en) * 1976-07-21 1979-04-03 Occidental Petroleum Corporation Flash pyrolysis of organic solid waste employing ash recycle
US4143086A (en) * 1977-05-02 1979-03-06 Phillips Petroleum Company Fluid catalytic cracking of amorphous polypropylene
US4515695A (en) * 1983-11-28 1985-05-07 E.I. Du Pont De Nemours And Company Extraction of substances from aqueous solution
DE3523653A1 (de) * 1985-07-02 1987-02-12 Bbc Brown Boveri & Cie Wirbelschichtreaktor
JPS63178195A (ja) * 1987-01-20 1988-07-22 工業技術院長 ポリオレフイン系プラスチツクから低沸点炭化水素油を製造する方法
FR2613721B1 (fr) * 1987-04-07 1992-03-06 Gensac Patrice Procede de fabrication de cires artificielles

Also Published As

Publication number Publication date
JPH04320490A (ja) 1992-11-11
FI920975A0 (fi) 1992-03-05
JP2975208B2 (ja) 1999-11-10
DK0502618T3 (da) 1996-12-23
US5364995A (en) 1994-11-15
KR100202467B1 (ko) 1999-06-15
NO920846L (no) 1992-09-07
AU1139292A (en) 1992-09-10
MX9200950A (es) 1992-09-01
ATE141294T1 (de) 1996-08-15
AU644273B2 (en) 1993-12-02
IE920686A1 (en) 1992-09-09
KR920018195A (ko) 1992-10-21
IN187002B (OSRAM) 2001-12-22
FI920975L (fi) 1992-09-06
EP0502618A1 (en) 1992-09-09
MY106308A (en) 1995-04-29
NO920846D0 (no) 1992-03-04
GR3020808T3 (en) 1996-11-30
NO179641B (no) 1996-08-12
DE69212667T2 (de) 1997-01-02
EP0502618B1 (en) 1996-08-14
CA2061600C (en) 1999-09-07
CA2061600A1 (en) 1992-09-06
NZ241815A (en) 1992-12-23
FI108450B (fi) 2002-01-31
BR9200715A (pt) 1992-11-10
DE69212667D1 (de) 1996-09-19
ES2090494T3 (es) 1996-10-16
NO179641C (no) 1996-11-20

Similar Documents

Publication Publication Date Title
GR3020808T3 (en) Polymer cracking
US5354930A (en) Process for converting polymers by contacting same with particulate material suspended in a toroidal shape
CA2207080A1 (en) Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
BR9502806A (pt) Processo para craquear termicamente polímeros de refugo
NZ215933A (en) Method for reactivating coke clogged catalysts
CA2094456A1 (en) Polymer cracking
RU94006801A (ru) Способ осуществления каталитического крекинга сырья в псевдоожиженном слое и устройство для его осуществления
CA1106307A (en) Method and apparatus for regenerating fluidizable solid particles employed in hydrocarbon conversion
GB2001545A (en) Hydrocarbon processing
MY118202A (en) Gas phase fluidized bed method and enthylene homo- and copolymers obtained using said method
FI960854A0 (fi) Menetelmä olefiinien polymeroimiseksi kaasufaasissa
DE69918710D1 (de) Verfahren und einrichtung zum katalytischen cracken mit abwärts- und aufwärtsströmenden reaktoren
FR2626284B1 (fr) Appareil pour le craquage catalytique en lit fluidise d'une charge d'hydrocarbures
Kirkwood et al. Polymer cracking
EP0148024A3 (en) Fluidized catalytic cracking process
EA200000133A1 (ru) Комплексное облагораживание мазута и жидкофазный каталитический крекинг
BE899684A (fr) Procede de transformation d'olefines en hydrocarbures a poids moleculaire eleve, en presence de catalyseur de type silicalite.
DE60215379D1 (de) Polymerisationssteuerungsverfahren
PL258018A1 (en) Method of carrying out a catalytic cracking process in fluidized bed
RU96110240A (ru) Способ переработки тяжелого углеводородного сырья
GB982277A (en) Apparatus for contacting solid particle material with gasiform material
MX9706175A (es) Procedimiento de polimerizacion.