METHODS OF DEOXYGENATING BIO-BASED MATERIAL AND PRODUCTION OF BIO-BASED TEREPHTALIC ACID AND OLEFINIC MONOMERS
    2.
    发明申请
    METHODS OF DEOXYGENATING BIO-BASED MATERIAL AND PRODUCTION OF BIO-BASED TEREPHTALIC ACID AND OLEFINIC MONOMERS 审中-公开
    脱氧生物材料的方法和生产基于生物的过硫酸和烯烃单体的方法

    公开(公告)号:WO2014167181A1

    公开(公告)日:2014-10-16

    申请号:PCT/FI2014/050251

    申请日:2014-04-08

    Applicant: STORA ENSO OYJ

    Abstract: The present invention relates to a method of deoxygenating tall oil pitch, yielding aliphatic and aromatic hydrocarbons. The invention even comprises turning the aliphates into polymerizable olefins by steam cracking, and turning the aromates into polymerizable terephthalic acid by oxygenation and, as necessary, rearrangement. The monomers can be used for the production of polymers of partially or completely biologic origin. According to the invention, tall oil pitch is first heated to turn it into liquid, which is then fed into a catalyst bed and catalytically deoxygenated with hydrogen. The deoxygenation catalyst is preferably a NiMo catalyst and, in addition, a cracking catalyst can be used, such as an acidic zeolite catalyst. The deoxygenated product stream is cooled down so as to obtain a liquid, which is distilled for separation of the aliphatic and aromatic hydrocarbons for use in the production of the respective monomers and finally polymers.

    Abstract translation: 本发明涉及一种使妥尔油沥青脱氧,产生脂族和芳族烃的方法。 本发明甚至包括通过蒸汽裂化将脂族物转化为可聚合烯烃,并且通过氧合将需要的芳烃转化成可聚合的对苯二甲酸,并且根据需要进行重排。 单体可用于生产部分或完全生物来源的聚合物。 根据本发明,首先将妥尔油沥青加热以将其转化成液体,然后将其进料到催化剂床中并用氢气催化脱氧。 脱氧催化剂优选为NiMo催化剂,此外,可以使用裂化催化剂,例如酸性沸石催化剂。 将脱氧产物流冷却,以获得液体,蒸馏用于分离用于生产各单体和最终聚合物的脂族和芳族烃。

    METHODS OF DEOXYGENATION OF TALL OIL AND PRODUCTION OF POLYMERIZABLE MONOMERS THEREFROM
    5.
    发明申请
    METHODS OF DEOXYGENATION OF TALL OIL AND PRODUCTION OF POLYMERIZABLE MONOMERS THEREFROM 审中-公开
    去氧化方法和生产可聚合单体的方法

    公开(公告)号:WO2013153287A1

    公开(公告)日:2013-10-17

    申请号:PCT/FI2013/050406

    申请日:2013-04-12

    Applicant: STORA ENSO OYJ

    Abstract: The invention relates to a method of deoxygenation of tall oil as well as methods for the production of aliphatic hydrocarbons and polymerizable monomers from tall oil. Sulphurous crude tall oil (5) together with hydrogen gas (6) is fed into a reactor (1) comprising a catalyst bed (2, 3). The oil is catalytically deoxygenated by hydrogen in the bed by use of a sulfided metal catalyst, e.g. a Ni-MoS catalyst. The flow exiting the reactor is cooled down and a hydrocarbon-bearing liquid phase (10) is separated from a gas phase (18), followed by subjecting the liquid phase to distillation (14) for removal of useless aromatic hydrocarbons and then to steam cracking (4) to form a product containing olefins such as ethylene or propylene. By regulation of the deoxygenation temperature to be at least 270°C but less than 360°C the yield is rich in linear and cyclic aliphates that usefully turn to olefins in the steam cracking, while formation of napthalenes is reduced.

    Abstract translation: 本发明涉及妥尔油的脱氧方法以及从妥尔油生产脂族烃和可聚合单体的方法。 将硫化氢原油妥尔油(5)与氢气(6)一起进料到包含催化剂床(2,3)的反应器(1)中。 油通过使用硫化金属催化剂例如在床中由氢催化脱氧。 Ni-MoS催化剂。 将离开反应器的流冷却,将含烃液相(10)与气相(18)分离,然后使液相经蒸馏(14)除去无用的芳烃,然后进行蒸汽裂解 (4)形成含有烯烃如乙烯或丙烯的产物。 通过将脱氧温度调节为至少270℃但小于360℃,产率丰富,线性和环状脂肪族有利地转化为蒸汽裂解中的烯烃,而萘的形成降低。

    METHOD FOR PRODUCING OLEFINIC MONOMERS FROM BIO OIL
    8.
    发明申请
    METHOD FOR PRODUCING OLEFINIC MONOMERS FROM BIO OIL 审中-公开
    从生物油生产烯烃单体的方法

    公开(公告)号:WO2010086507A1

    公开(公告)日:2010-08-05

    申请号:PCT/FI2010/050051

    申请日:2010-01-29

    Abstract: A method for producing polymerizable olefinic monomers, in particular for production of tall oil based biopolymers such as polyolefins. The method consists of bio oil, with a content of over 50% of fatty acids of tall oil and no more than 25% of resin acids of tall oil, and hydrogen gas are fed into a catalyst bed. The tall oil is catalytically deoxygenated and the flow exiting the bed are cooled and separated into a liquid and a gas phase. The liquid phase, containing hydrocarbons, is subjected to steam cracking to provide final product containing polymerizable olefins. The deoxygenation in the catalytic bed can be followed by a catalytic cracking within the same bed or, with a suitable catalyst, the deoxygenation and cracking can be done simultaneously.

    Abstract translation: 一种制备可聚合烯烃单体的方法,特别是用于生产妥尔油基生物聚合物如聚烯烃的方法。 该方法由生物油组成,含量超过妥尔油脂肪酸的50%以上,妥尔油树脂酸不超过25%,氢气供入催化剂床。 妥尔油被催化脱氧,并且离开床的流被冷却并分离成液相和气相。 含有烃的液相经受蒸汽裂化以提供含有可聚合烯烃的最终产物。 催化床中的脱氧可以在同一床内进行催化裂化,或者使用合适的催化剂,可以同时进行脱氧和裂化。

    METHODS FOR MAKING PAPER OR BOARD, A BOARD TRAY AND PULP PARTICLES COATED WITH FOAMABLE POLYMER FOR USE IN THE SAME
    10.
    发明申请
    METHODS FOR MAKING PAPER OR BOARD, A BOARD TRAY AND PULP PARTICLES COATED WITH FOAMABLE POLYMER FOR USE IN THE SAME 审中-公开
    用于制造纸或纸板的方法,用可发泡聚合物涂布的板纸盘和纸浆颗粒用于

    公开(公告)号:WO2017137879A1

    公开(公告)日:2017-08-17

    申请号:PCT/IB2017/050629

    申请日:2017-02-06

    Applicant: STORA ENSO OYJ

    Abstract: The invention concerns a method of manufacturing paper or board, the paper or board obtained by the method, and a method of producing a tray from the board. In a fibrous stock for papermaking is incorporated an amount of polymer coated fibrous particles, which even have a foaming agent such as moisture contained therein. A web is formed from the fibrous stock on a forming fabric of a paper or board machine, followed by pressing and drying to a finished paper or board. As the paper or board is sufficiently heated the foaming agent within the particles evaporates, causing expansion and foaming of the polymer coating, which adds to malleability of the board as it is moulded into a shaped article such as a board tray. The invention even covers production of doubly coated fibrous particles for use in said methods, the inner coating layer being of a foamable polymer with a higher melt flow rate and the outer coating layer being of a non-foaming polymer of a lower melt flow rate.

    Abstract translation: 本发明涉及一种制造纸或纸板的方法,通过该方法获得的纸或纸板以及由该纸板制造托盘的方法。 在用于造纸的纤维材料中掺入一定量的聚合物涂覆的纤维颗粒,其甚至具有包含在其中的发泡剂如水分。 纸幅由纸或纸板机的成形织物上的纤维原料形成,然后压制并干燥成成品纸或纸板。 当纸或纸板被充分加热时,颗粒内的发泡剂蒸发,引起聚合物涂层的膨胀和起泡,这增加了板被塑造成成型制品例如板托盘时的延展性。 本发明甚至涵盖用于所述方法的双包覆纤维颗粒的生产,内包覆层是具有较高熔体流动速率的可发泡聚合物并且外包覆层是具有较低熔体流动速率的非发泡聚合物。

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