BR112013027924A2 - processo e dispositivo para processamento eficiente em energia de depósitos secundários - Google Patents

processo e dispositivo para processamento eficiente em energia de depósitos secundários

Info

Publication number
BR112013027924A2
BR112013027924A2 BR112013027924A BR112013027924A BR112013027924A2 BR 112013027924 A2 BR112013027924 A2 BR 112013027924A2 BR 112013027924 A BR112013027924 A BR 112013027924A BR 112013027924 A BR112013027924 A BR 112013027924A BR 112013027924 A2 BR112013027924 A2 BR 112013027924A2
Authority
BR
Brazil
Prior art keywords
energy efficient
efficient processing
added
plastic melt
secondary deposits
Prior art date
Application number
BR112013027924A
Other languages
English (en)
Other versions
BR112013027924B1 (pt
Inventor
Wolfgang Hofer
Original Assignee
Omv Refining & Marketing Gmbh
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 Omv Refining & Marketing Gmbh filed Critical Omv Refining & Marketing Gmbh
Publication of BR112013027924A2 publication Critical patent/BR112013027924A2/pt
Publication of BR112013027924B1 publication Critical patent/BR112013027924B1/pt

Links

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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
    • 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • 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
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • 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
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/12—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
    • 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
    • C10G1/02—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by distillation
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1003—Waste materials
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/30—Physical properties of feedstocks or products
    • C10G2300/301—Boiling range
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/30—Physical properties of feedstocks or products
    • C10G2300/302—Viscosity
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/4081—Recycling aspects
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/44—Solvents
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02—Gasoline
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Abstract

resumo patente de invenção: "processo e dispositivo para processamento eficiente em energia de depósitos secundários". a presente invenção refere-se a processo para despolimerização de material plástico (1), especialmente plásticos usados e resíduos de plástico, por meio de introdução de calor, em que o material plástico (1) é fundido para massas fundidas de plástico e desgaseificado, antes de ser aduzido a um reator de despolimerização (3), sendo que à massa fundida de plástico é aduzida uma fração obtida de óleo bruto como solvente, de modo que a viscosidade da solução de massa fundida de plástico aduzida ao reator de despolimerização (3) é reduzida em comparação com a viscosidade da massa fundida de plástico.
BR112013027924-9A 2011-05-05 2012-05-04 Processo para despolimerização de material plástico BR112013027924B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA632/2011A AT511772B1 (de) 2011-05-05 2011-05-05 Verfahren und vorrichtung zur energieeffizienten aufbereitung sekundärer lagerstätten
ATA632/2011 2011-05-05
PCT/AT2012/000127 WO2012149590A1 (de) 2011-05-05 2012-05-04 Verfahren und vorrichtung zur energieeffizienten aufbereitung sekundärer lagerstätten

Publications (2)

Publication Number Publication Date
BR112013027924A2 true BR112013027924A2 (pt) 2017-01-17
BR112013027924B1 BR112013027924B1 (pt) 2020-09-15

Family

ID=46148581

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013027924-9A BR112013027924B1 (pt) 2011-05-05 2012-05-04 Processo para despolimerização de material plástico

Country Status (21)

Country Link
US (1) US9920255B2 (pt)
EP (1) EP2705117B1 (pt)
JP (1) JP6130358B2 (pt)
KR (1) KR101902307B1 (pt)
CN (1) CN103502393B (pt)
AT (1) AT511772B1 (pt)
AU (1) AU2012250476B2 (pt)
BR (1) BR112013027924B1 (pt)
CA (1) CA2834807C (pt)
DK (1) DK2705117T3 (pt)
EA (1) EA027197B1 (pt)
ES (1) ES2560013T3 (pt)
HR (1) HRP20160053T1 (pt)
HU (1) HUE026546T2 (pt)
MX (1) MX2013012802A (pt)
MY (1) MY163180A (pt)
PL (1) PL2705117T3 (pt)
PT (1) PT2705117T (pt)
RS (1) RS54535B1 (pt)
WO (1) WO2012149590A1 (pt)
ZA (1) ZA201307859B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104449885B (zh) * 2014-11-14 2016-12-07 西藏拜尔环保科技有限公司 一种利用废塑料制备轻质燃料的方法
AU2015365675B2 (en) 2014-12-17 2021-05-20 Pilkington Group Limited Furnace
CN104531198A (zh) * 2014-12-19 2015-04-22 河北科技大学 一种废旧轮胎的热裂解工艺
PL3247775T3 (pl) * 2015-01-19 2020-12-14 Bluealp Innovations B.V. Sposób i instalacja do przetwarzania odpadów zawierających tworzywa sztuczne w paliwa o właściwościach paliw do silników wysokoprężnych/oleju opałowego
BR102015027113A2 (pt) * 2015-10-26 2016-07-05 Univ Fed Do Espírito Santo Ufes processo de despolimerização de polipropileno e de polietileno por meio de reciclagem química
US10301235B1 (en) 2016-02-19 2019-05-28 Agilyx Corporation Systems and methods for recycling waste plastics, including waste polystyrene
CN110945065B (zh) * 2017-06-16 2022-09-23 绿色联盟(股份)责任有限公司 用于pet糖酵解的处理设施和方法
WO2021171313A1 (en) * 2020-02-26 2021-09-02 Satish Kumar B V Process for the conversion of plastic material to fuels
FR3108617B1 (fr) 2020-03-26 2023-04-14 Ifp Energies Now Procédé de conversion de plastiques usagés en présence d’un solvant résultant de la conversion de pneus usagés
EP4185662A1 (en) 2020-07-23 2023-05-31 ExxonMobil Chemical Patents Inc. Plastic waste pyrolysis with liquid recycle
MX2023006879A (es) 2020-12-10 2023-07-12 Agilyx Corp Sistemas y métodos para reciclar residuos plásticos.
CA3215431A1 (en) 2021-04-14 2022-10-20 Bryan A. Patel Chloride removal for plastic waste conversion
EP4151704A1 (de) 2021-09-17 2023-03-22 OMV Downstream GmbH Verfahren zur reinigung eines synthetischen rohölstroms
EP4170003A1 (de) 2021-10-20 2023-04-26 OMV Downstream GmbH Verfahren zur herstellung eines kohlenwasserstoffprodukts
WO2023215703A1 (en) 2022-05-04 2023-11-09 Exxonmobil Chemical Patents Inc. Co-processing plastic waste in cokers for jet fuel production
WO2023247286A1 (en) 2022-06-21 2023-12-28 Basell Poliolefine Italia S.R.L. Process for the depolymerization of plastic waste material

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962575A (pt) 1972-10-19 1974-06-18
DE3326284C2 (de) 1983-07-21 1985-08-14 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung flüssiger Kohlenwasserstoffe
US5288934A (en) * 1992-08-27 1994-02-22 Petrofina, S.A. Process for the conversion of polymers
JP2849968B2 (ja) 1992-10-16 1999-01-27 株式会社クボタ 低沸点炭化水素油の製造方法およびその製造装置
KR100294809B1 (ko) 1993-07-20 2001-11-14 스타르크, 카르크 증기 분해기에서의 플라스틱 재생방법
DE4344311A1 (de) * 1993-12-23 1995-06-29 Linde Ag Verfahren und Vorrichtung zur thermischen Depolymerisation von Kunststoffen
DE4428355A1 (de) 1994-05-20 1996-02-15 Veba Oel Ag Vorrichtung zur Depolymerisation von Alt- und Abfallkunststoffen
JP3575914B2 (ja) 1996-04-26 2004-10-13 株式会社東芝 プラスチックの処理方法及び装置
JP3367822B2 (ja) 1996-06-06 2003-01-20 三菱重工業株式会社 プラスチック廃棄物の油化方法及び装置
JPH10237460A (ja) 1997-02-25 1998-09-08 Nippon Steel Corp 廃プラスチックの簡易油化処理方法
US6861568B1 (en) * 1998-05-15 2005-03-01 Wyoming Research Corporation Process for waste plastic recycling
JP2001240873A (ja) 2000-03-01 2001-09-04 Nippon Shoene Kankyo Seihin:Kk プラスチック熱分解油化装置
US6861569B2 (en) * 2001-01-19 2005-03-01 Chevron U.S.A. Inc. Processes for the purification of higher diamondoids and compositions comprising such diamondoids
US6919383B2 (en) * 2001-04-10 2005-07-19 North Carolina State University CO2-assisted deploymerization, purification and recycling of step-growth polymers
JP4161293B2 (ja) 2002-03-14 2008-10-08 東芝プラントシステム株式会社 モノマー回収方法および回収装置
US6822126B2 (en) * 2002-04-18 2004-11-23 Chevron U.S.A. Inc. Process for converting waste plastic into lubricating oils
US8877992B2 (en) 2003-03-28 2014-11-04 Ab-Cwt Llc Methods and apparatus for converting waste materials into fuels and other useful products
MXPA05010366A (es) 2003-03-28 2006-03-08 Cwt Llc Ab Proceso y aparato para conversion de materiales organicos, de desperdicio o de poco valor en productos utiles.
ITFI20040127A1 (it) 2004-06-09 2004-09-09 Franco Fini Impianto e procedimento per la produzione di sostanze combustibili mediante depolimerizzazione di prodotti in gomma
CN101180306A (zh) 2005-03-17 2008-05-14 橘生药品工业株式会社 吡喃葡萄糖基氧基吡唑衍生物的制备方法
TW200732467A (en) 2005-09-28 2007-09-01 Cwt Llc Ab Process for conversion of organic, waste, or low-value materials into useful products
BRPI0617461A2 (pt) 2005-10-17 2011-07-26 Cwt Llc Ab processo para produzir um combustÍvel a partir de uma carga de alimentaÇço, àleo combustÍvel, mÉtodo para alimentar com combustÍvel um dispositivo acionado por combustço, processo para produzir um fertilizante a partir de uma carga de alimentaÇço, mÉtodo para fertilizar uma planta, processo para produzir uma raÇço de uma carga de alimentaÇço, mÉtodo para alimentar um animal, e, processos para converter resÍduo de desfibrador em àleo e para converter uma corrente bruta em combustÍvel
CN101255343A (zh) 2008-02-26 2008-09-03 吴浩权 利用废塑料、废油或重油和炼制燃料柴油的方法
US8969638B2 (en) * 2010-11-02 2015-03-03 Fina Technology, Inc. Depolymerizatin of plastic materials

Also Published As

Publication number Publication date
PL2705117T3 (pl) 2016-04-29
WO2012149590A8 (de) 2013-11-28
JP6130358B2 (ja) 2017-05-17
DK2705117T3 (en) 2016-02-01
ES2560013T3 (es) 2016-02-17
EP2705117A1 (de) 2014-03-12
PT2705117T (pt) 2016-07-22
WO2012149590A1 (de) 2012-11-08
KR20140037865A (ko) 2014-03-27
AT511772A1 (de) 2013-02-15
CA2834807C (en) 2019-04-30
AU2012250476A1 (en) 2013-11-14
EA201391621A1 (ru) 2014-04-30
EA027197B1 (ru) 2017-06-30
KR101902307B1 (ko) 2018-11-22
NZ618218A (en) 2015-02-27
BR112013027924B1 (pt) 2020-09-15
US20140114098A1 (en) 2014-04-24
MX2013012802A (es) 2014-03-21
US9920255B2 (en) 2018-03-20
CN103502393A (zh) 2014-01-08
AU2012250476B2 (en) 2017-02-09
ZA201307859B (en) 2014-06-25
HRP20160053T1 (hr) 2016-02-12
CA2834807A1 (en) 2012-11-08
RS54535B1 (en) 2016-06-30
AT511772B1 (de) 2018-03-15
HUE026546T2 (en) 2016-06-28
EP2705117B1 (de) 2015-10-21
CN103502393B (zh) 2016-01-20
MY163180A (en) 2017-08-15
JP2014518906A (ja) 2014-08-07

Similar Documents

Publication Publication Date Title
BR112013027924A2 (pt) processo e dispositivo para processamento eficiente em energia de depósitos secundários
BR112017016156A2 (pt) processo para redução de contaminantes em petróleo ou matérias-primas renováveis, e, sistema de limpeza hidrotérmica para descontaminar óleos.
BR112018012454A2 (pt) ?método para ajuste de valores de viscosidade pré-definíveis na reciclagem de resíduos de poliéster
BR112014006025A2 (pt) métodos baseados em solvente para produção de nanofibras de grafeno
BR112017008648A2 (pt) processo contínuo para a preparação de óxido de propileno e composição
BR112017010505A2 (pt) dispositivos aprimorados e método para reciclagem sem fundidor de baterias de chumbo-ácido
BR112016014349A2 (pt) Processo para formar um "polímero à base de etileno funcionalizado"
BR112012031251A2 (pt) novo método para produção de microcelulose
BR112020022435A8 (pt) Métodos e dispositivos para produzir biodiesel, hidrocarbonetos da faixa do diesel e produtos obtidos dos mesmos
BR112017019379A2 (pt) intermediários químicos derivados de biomassa
BR112015020395A2 (pt) produção aumentada de combustíveis através da integração de distilação a vácuo com desasfaltação a solvente
BR112013007088A2 (pt) processo para recuperação de açúcaresa partir de um fluxo de pré-tratamento de biomassa lignocelulósica
BR112012025603A2 (pt) sistema e métodos para reciclar plástico.
BR112012015429A2 (pt) processo para a remoção de contaminantes oxigenados a partir de uma corrente de hidrocarbonetos
AR082900A1 (es) Composiciones y metodos para reciclar plasticos que comprenden polimeros mediante el tratamiento de solvente
BR112015027931A2 (pt) processo para recuperar e aperfeiçoar a produção de meso-lactida a partir de um fluxo que contém bruta
BR112017009766A2 (pt) Processo para purificar uma composição de éster e processo para a preparação de ácido 2,5- furanodicarboxílico
BR112015005927A2 (pt) processo para redução de cloreto em produtos de hidrocarbonetos usando um catalisador líquido iônico
BR102012028133B1 (pt) produção de carburantes parafínicos a partir de matérias renováveis por um processo de hidrotratamento em contínuo, compreendendo uma etapa de pré-tratamento sob hidrogênio
BR112017020984A2 (pt) processo para a produção de um polímero de olefina modificado
BR112012024168A2 (pt) processo para produção de polímeros livres de água e solvente
BR112012012239A2 (pt) processo para remover um metal de um resíduo
BR112017014018A2 (pt) métodos e sistemas para processar biomassa celulósica.
BR112014018638A8 (pt) Processo para extração de pentose de um substrato que contém lignocelulose
BR112017028247A2 (pt) processo para produção de um hidrocarboneto superior a partir de biomassa sólida.

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/05/2012, OBSERVADAS AS CONDICOES LEGAIS.