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WO2008141655A1 - Procédé de conversion de déchets de matériaux polymères en fractions hydrocarbonées - Google Patents

Procédé de conversion de déchets de matériaux polymères en fractions hydrocarbonées Download PDF

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Publication number
WO2008141655A1
WO2008141655A1 PCT/EE2008/000012 EE2008000012W WO2008141655A1 WO 2008141655 A1 WO2008141655 A1 WO 2008141655A1 EE 2008000012 W EE2008000012 W EE 2008000012W WO 2008141655 A1 WO2008141655 A1 WO 2008141655A1
Authority
WO
WIPO (PCT)
Prior art keywords
polymeric materials
conversion
process according
catalyst
waste polymeric
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.)
Ceased
Application number
PCT/EE2008/000012
Other languages
English (en)
Inventor
Valeriy Fedorovich Shvets
Yuri Pavlovich Suchkov
Roman Anatolievich Kozlovskiy
Igor Sergeevich Korneev
Dmitriy Sergeevich Hlopov
Boris Arsentievich Gabaraev
Yuri Sergeevich Strebkov
Yuri Ivanovich Korjakin
Igor Victorovich Danilov
Nadezhda Vasilevna Nikiphorova
Petr Nikolaevich Naumov
Serge Evgenevich Korotkov
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.)
Nordbiochem Oue
Original Assignee
Nordbiochem Oue
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 Nordbiochem Oue filed Critical Nordbiochem Oue
Publication of WO2008141655A1 publication Critical patent/WO2008141655A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10—Production 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

Definitions

  • the present invention relates to a method of conversion of waste polymeric materials into hydrocarbon fractions, gasoline and diesel oil.
  • a catalyst used for converting waste plastics comprising a carrier and active components with the following formula: A 3 B b Al 0 M d Na e Ca f Fe 9 O x is described, wherein A is selected from the group consisting of potassium, barium, phosphorus, vanadium, chromium, rare earth elements and their mixture; B selected from the group consisting of molybdenum, tungsten, nickel, germanium and platinum series; and M selected from WO or (NH 4 J 2 WO 4 , wherein a is from 25 to 26,35 percent by weight; b from 36 to 37,05 percent; c from 7,2 to 9 percent; d from 1 ,14 to 1 ,55 percent; e from 1 ,75 to 2,15 percent; f from 2,40 to 2,80 percent; and g from 2,42 to 3,2 percent; and x is a sum of oxygen needed for chemical bonding valences of said components in the catalyst. Yield of liquid and gas product of conversion of waste plastics does not
  • An object of the present invention is a method of conversion of waste polymeric materials into hydrocarbon fractions, gasoline and diesel oil.
  • the conversion of waste polymeric materials can be carried out at the presence of the catalyst which includes one or more of the elements of transition metals, where in, at least, one of elements of the same metals has a various degree of oxidation.
  • the catalyst includes elements of metals selected from the group consisting of iron, zinc, chromium, copper, platinum, rare earth elements and their mixture.
  • elements of metals are in the form of oxides.
  • the catalyst can includes alumina, silica, oxides of magnesium and boron and their mixture.
  • the catalyst of this invention is in the form of powder or granules depending upon the engineering of the particular process employed.
  • a fixed bed will have larger particles than fluidized bed. Therefore catalyst particle sizes can range from about 0,001 microns up to about 5 mm.
  • the process of the present invention is most conveniently carried out at the presence of moving catalyst in a continuous manner, although semi-continuous operations and fixed bed catalyst may also be employed.
  • a film evaporator or a rotating drum-type reactor are used as reactor.
  • process of conversion of waste polymeric materials is combined with a process of removing products of decomposition.
  • the rotor-film evaporator As reactor the rotor-film evaporator is used and the process is carry out at 405+10 0 C, atmosphere pressure.
  • the catalyst As the catalyst the mixture of (%wt): Fe 2 O 3 - 6; FeO - 0,6; Cr 2 O 3 - 4; MoO 2 - 0,2; B 2 O 3 - 0,9; AI 2 O 3 - 88,3 is used.
  • the gas stream (a mixture of hydrocarbons Ci - C 20 ) is removed from the top of the reactor, cooled to 25 0 C and passed through a gas-liquid separator. In 30 minutes after the beginning of the process a fluid flow (20 g/h), containing unreacted polypropylene and the catalyst is removed from the bottom of the reactor. This fluid flow is mixed with the melt of polypropylene (80 g/h) and fed to the top of reactor.
  • the experiment is carried out within 240 hours. 1 ,9 kg of gas products and 17,1 kg of liquid products are obtained. The total yield of gas and liquid products is 99,9%. The yield of liquid products is 90,0%.
  • the liquid products consist of hydrocarbon C4-C12 (71% wt), C13-C18 (23%wt.) and >Cig (6% wt.) and includes alkanes (40% wt), alkenes (54% wt.), cycloalkanes (5% wt.) and others (1 % wt.).
  • the gas products consist of hydrogen, methane, ethane, ethylene, propane, propene, butanes and butenes.
  • the vertical tubular jacketed reactor (inner diameter of 16 mm and of 500 mm in length) was charged with two layers of the catalyst.
  • the first layer of the catalyst %wt: Cr 2 O 3 - 11 ; ZnO - 0,1; MgO - 5%, Pt - 0,1 , SiO 2 - carrier.
  • the second layer of the catalyst CrO 3 - 1 ,5, NiO - 4, Pd - 1 ,5; AI 2 O 3 - carrier.
  • the temperature of the first catalytic layer was maintained at 395+15 0 C and the second catalytic layer - 420+15 0 C.
  • the pressure of reactor was maintained at 2,5 MPa.
  • the gas stream (a mixture of hydrocarbons C 1 - C 2 o and hydrogen) is removed from bottom of the reactor, cooled to 25 0 C and passed through a gas-liquid separator.
  • the experiment is carried out within 32 hours. 57 g of gas products and 422 g of liquid products are obtained. The total yield of gas and liquid products is 99,8%. The yield of liquid products is 87,9%.
  • the liquid products consist of hydrocarbons C 4 -C 12 (73% wt), Ci 3 -C 18 (16% wt.) and >C 19 (11% wt.) and includes alkanes (71 % wt.), alkenes (2% wt.), cycloalkanes (9% wt.), aromatic (18% wt.) and others (1 % wt.).
  • the gas products consist of hydrogen, methane, ethane, ethylene, propane, propene, butanes and butenes.
  • a rotating drum-type reactor is used as reactor and a process of conversion of waste polymeric materials is integrated with a process of removal products of decomposition.
  • the mixture of 3,9 g of the catalyst in the form of a powder consisting of 60-140 ⁇ m grains and 97,9 g of crushed agricultural plastic films and beaters are heated until 700 0 C feed to reactor by two screw feeders.
  • the mix catalyst and plastic films is instantly heated by the beaters, resulting in instant destruction of plastic material and generation of hydrocarbon.
  • the residence time is equal 27 min.
  • the gas stream (a mixture of hydrocarbons C 1 - C 2 o) is removed from the top of the reactor, cooled to 25 °C and passed through a gas-liquid separator.
  • Cooled beaters and the catalyst are removed from the bottom of reactor and then heated up in the furnace and return into the reactor.
  • the experiment is carried out within 48 hours.
  • the total amount of the polymer fed into a reactor is 500 g.
  • the liquid products consist of hydrocarbons C 4 -C 12 (51 % wt.), C- 13 -C- 18 (26% wt.) and >C 19 (23% wt.) and includes alkanes (36% wt.), alkenes (52% wt.), cycloalkanes (9% wt.), aromatics (1 % wt.) and others (2% wt.).
  • the gas products consist of hydrogen, methane, ethane, ethylene, propane, propene, butanes and butenes.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

La présente invention concerne un procédé de conversion de déchets de matériaux polymères en fractions hydrocarbonées, essence et carburant diesel. Selon la présente invention, la conversion de déchets de matériaux polymères peut être réalisée en présence d'un catalyseur qui comprend un ou plusieurs des éléments des métaux de transition, au moins un des éléments desdits métaux présentant un degré différent d'oxydation.
PCT/EE2008/000012 2007-05-17 2008-05-15 Procédé de conversion de déchets de matériaux polymères en fractions hydrocarbonées Ceased WO2008141655A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EEP200700024 2007-05-17
EEP200700024A EE200700024A (et) 2007-05-17 2007-05-17 Polmeersete j„„tmete ssivesinikfraktsioonideks muundamise meetod

Publications (1)

Publication Number Publication Date
WO2008141655A1 true WO2008141655A1 (fr) 2008-11-27

Family

ID=39688942

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EE2008/000012 Ceased WO2008141655A1 (fr) 2007-05-17 2008-05-15 Procédé de conversion de déchets de matériaux polymères en fractions hydrocarbonées

Country Status (2)

Country Link
EE (1) EE200700024A (fr)
WO (1) WO2008141655A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070689A1 (fr) * 2008-12-19 2010-06-24 In.Ser. S.P.A. Réacteur pour conversion thermo-catalytique de matériaux plastiques
WO2016009333A1 (fr) * 2014-07-17 2016-01-21 Sabic Global Technologies B.V. Valorisation de courants à teneur insuffisante en hydrogène en utilisant des flux donneurs d'hydrogène dans un procédé d'hydropyrolyse
CN113502174A (zh) * 2021-07-27 2021-10-15 大连理工大学 一种由聚烯烃废塑料直接制备航空汽油及航空煤油的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251500A (en) * 1977-10-20 1981-02-17 Bridgestone Tire Company Limited Process for hydrocracking a waste rubber
US5315055A (en) * 1992-12-30 1994-05-24 Ohio University Method of cracking polymeric materials catalyzed by copper
FR2736646A1 (fr) * 1995-07-13 1997-01-17 Cpe Lyon Fcr Nouveau procede de degradation controlee de polymeres hydrocarbones
EP0775738A1 (fr) * 1995-06-07 1997-05-28 Ngk Insulators, Ltd. Procede de production de petrole a bas point d'ebullition a partir de residus de matieres plastiques contenant du polyester phtalique et/ou du chlorure de polyvinyle
US6184427B1 (en) * 1999-03-19 2001-02-06 Invitri, Inc. Process and reactor for microwave cracking of plastic materials
WO2005028548A1 (fr) * 2003-09-17 2005-03-31 Honda Motor Co., Ltd. Procede et dispositif de decomposition d'un composant resine et procede et dispositif d'addition d'un catalyseur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251500A (en) * 1977-10-20 1981-02-17 Bridgestone Tire Company Limited Process for hydrocracking a waste rubber
US5315055A (en) * 1992-12-30 1994-05-24 Ohio University Method of cracking polymeric materials catalyzed by copper
EP0775738A1 (fr) * 1995-06-07 1997-05-28 Ngk Insulators, Ltd. Procede de production de petrole a bas point d'ebullition a partir de residus de matieres plastiques contenant du polyester phtalique et/ou du chlorure de polyvinyle
FR2736646A1 (fr) * 1995-07-13 1997-01-17 Cpe Lyon Fcr Nouveau procede de degradation controlee de polymeres hydrocarbones
US6184427B1 (en) * 1999-03-19 2001-02-06 Invitri, Inc. Process and reactor for microwave cracking of plastic materials
WO2005028548A1 (fr) * 2003-09-17 2005-03-31 Honda Motor Co., Ltd. Procede et dispositif de decomposition d'un composant resine et procede et dispositif d'addition d'un catalyseur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070689A1 (fr) * 2008-12-19 2010-06-24 In.Ser. S.P.A. Réacteur pour conversion thermo-catalytique de matériaux plastiques
WO2016009333A1 (fr) * 2014-07-17 2016-01-21 Sabic Global Technologies B.V. Valorisation de courants à teneur insuffisante en hydrogène en utilisant des flux donneurs d'hydrogène dans un procédé d'hydropyrolyse
US10563130B2 (en) 2014-07-17 2020-02-18 Sabic Global Technologies B.V. Upgrading hydrogen deficient streams using hydrogen donor streams in a hydropyrolysis process
CN113502174A (zh) * 2021-07-27 2021-10-15 大连理工大学 一种由聚烯烃废塑料直接制备航空汽油及航空煤油的方法

Also Published As

Publication number Publication date
EE200700024A (et) 2009-02-16

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