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公开(公告)号：US11905477B2
公开(公告)日：2024-02-20
申请号：US17432541
申请日：2020-02-21
Applicant: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
Inventor： Matti Nieminen , Matti Reinikainen
CPC classification number: C10J3/482 , C08J11/14 , C10J2300/0946 , C10J2300/0976 , C10J2300/1656 , C10J2300/1671 , C10J2300/18
Abstract: A method and process arrangement for producing hydrocarbons from polymer-based waste in which the polymer-based waste is gasified with steam at low temperature in a gasifier for forming a product mixture, and the temperature is 640-750° C., and the product mixture is supplied from the gasifier to a recovery unit of the hydrocarbons for separating at least one hydrocarbon fraction.
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公开(公告)号：US20220128460A1
公开(公告)日：2022-04-28
申请号：US17430350
申请日：2020-02-12
Applicant: Teknologian tutkimuskeskus VTT Oy
Inventor： Guillaume Genoud , Matti Reinikainen
IPC: G01N21/3504 , G01N1/40
Abstract: According to an example aspect of the present invention, there is provided a method of detecting carbon dioxide in a gaseous sample, the method comprising: flowing the gaseous sample through an anion exchange resin that is capable of selectively adsorbing CO2 present in the gaseous sample; releasing the adsorbed CO2 from the resin by heating the resin to a temperature in the range 80 to 250° C. to obtain a concentrated gaseous sample; determining the amount of an isotopic form of CO2 in the concentrated gaseous sample by infrared absorption spectroscopy.
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3.发明授权公开(公告)号：US10442998B2
公开(公告)日：2019-10-15
申请号：US15735059
申请日：2016-06-09
Applicant: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
Inventor： Matti Reinikainen , Janne Hulkko
IPC: C10G2/00 , C07D307/60 , B01J23/78 , B01J29/40 , C07C1/04 , C07C2/76 , C07C7/04 , C07C5/41 , C07C51/54 , C07C51/567 , C10J3/82 , C10J1/207 , C10J1/213 , B01J23/745 , D21H21/16
Abstract: A method and an apparatus for producing a chemical compound from biomass based raw material. The bio-mass based raw material is gasified in a gasification device for forming a gasification gas, the gasification gas is treated in the reactor which includes at least one catalyst layer including Fe-based catalyst for forming a hydrocarbon composition, at least one hydrocarbon fraction including olefins is recovered from the hydrocarbon composition, and a chemical compound is formed from the hydrocarbon fraction. Further, the invention relates to the produced chemical compound.
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Patent Agency Ranking
公开(公告)号：US12196731B2
公开(公告)日：2025-01-14
申请号：US17280210
申请日：2019-09-24
Applicant: Teknologian tutkimuskeskus VTT Oy
Abstract: A method of selectively catalytically oxidizing dinitrogen oxide present in a gaseous sample, comprising: heating a NiO catalyst to a temperature of at least 250° C.; and bringing the gaseous sample into contact with the heated NiO catalyst to oxidize dinitrogen oxide of the gaseous sample in the presence of the heated NiO catalyst.
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公开(公告)号：US20240033686A1
公开(公告)日：2024-02-01
申请号：US18022184
申请日：2021-08-19
Applicant: Teknologian tutkimuskeskus VTT Oy
Inventor： Guillaume Genoud , Matti Reinikainen
IPC: B01D53/86 , B01D8/00 , B01D53/04 , G01N21/3504 , G01N1/34
CPC classification number: B01D53/8628 , B01D8/00 , B01D53/04 , G01N21/3504 , G01N1/34 , B01D2257/402 , B01D2256/22 , B01D2255/20761 , B01D2255/70 , B01D2253/206
Abstract: According to an example aspect of the present invention, there is provided a method of selectively catalytically reducing dinitrogen oxide present in a gaseous sample, comprising: providing a catalyst capable of reducing dinitrogen oxide; bringing the gaseous sample into contact with the catalyst to reduce dinitrogen oxide in the gaseous sample in the presence of the catalyst; wherein as a result of the reduction step, the gaseous sample is adapted for determination of the amount of an isotopic form of CO2 in the gaseous sample.
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公开(公告)号：US20220034858A1
公开(公告)日：2022-02-03
申请号：US17280210
申请日：2019-09-24
Applicant: Teknologian tutkimuskeskus VTT Oy
Abstract: A method of selectively catalytically oxidizing dinitrogen oxide present in a gaseous sample, comprising: heating a NiO catalyst to a temperature of at least 250° C.; and bringing the gaseous sample into contact with the heated NiO catalyst to oxidize dinitrogen oxide of the gaseous sample in the presence of the heated NiO catalyst.
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7.发明授权公开(公告)号：US09969939B2
公开(公告)日：2018-05-15
申请号：US15027940
申请日：2014-10-09
Applicant: Teknologian tutkimuskeskus VTT Oy
Inventor： Matti Reinikainen , Pekka Simell
CPC classification number: C10G2/332 , B01J23/745 , B01J23/75 , B01J35/0006 , C10G2/341 , C10G7/00 , C10G2300/1011 , C10G2400/02 , C10L1/06 , C10L2200/0423 , C10L2200/0492 , C10L2270/023 , C10L2290/42 , C10L2290/543 , Y02P30/20
Abstract: Provided is a method and apparatus for producing a hydrocarbon fraction. The hydrocarbon fraction is formed from biomass based synthesis gas, the synthesis gas is fed through at least two catalyst layer, the first catalyst layer includes Fe-based catalyst, the second catalyst layer includes Co-based catalyst, and the synthesis gas is treated by supplying the synthesis gas through the first and second catalyst layers in order to form a hydrocarbon composition including the hydrocarbon fraction. Further, provided is a hydrocarbon fraction and its use.
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8.发明申请公开(公告)号：US20160237354A1
公开(公告)日：2016-08-18
申请号：US15027940
申请日：2014-10-09
Applicant: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
Inventor： Matti Reinikainen , Pekka Simell
CPC classification number: C10G2/332 , B01J23/745 , B01J23/75 , B01J35/0006 , C10G2/341 , C10G7/00 , C10G2300/1011 , C10G2400/02 , C10L1/06 , C10L2200/0423 , C10L2200/0492 , C10L2270/023 , C10L2290/42 , C10L2290/543 , Y02P30/20
Abstract: Provided is a method and apparatus for producing a hydrocarbon fraction. The hydrocarbon fraction is formed from biomass based synthesis gas, the synthesis gas is fed through at least two catalyst layer, the first catalyst layer includes Fe-based catalyst, the second catalyst layer includes Co-based catalyst, and the synthesis gas is treated by supplying the synthesis gas through the first and second catalyst layers in order to form a hydrocarbon composition including the hydrocarbon fraction. Further, provided is a hydrocarbon fraction and its use.
Abstract translation: 提供了用于生产烃馏分的方法和装置。 烃馏分由基于生物质的合成气形成，合成气通过至少两个催化剂层进料，第一催化剂层包括Fe基催化剂，第二催化剂层包括Co基催化剂，合成气由 通过第一和第二催化剂层供应合成气，以便形成包含烃馏分的烃组合物。 此外，提供烃馏分及其用途。
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