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1. 发明公开

EP3693442A1 PROCESS FOR THE PRODUCTION OF A BIO-OIL USING A ROSIN-CONTAINING OIL 审中-公开
公开(公告)号：EP3693442A1
公开(公告)日：2020-08-12
申请号：EP19156214.9
申请日：2019-02-08
申请人： Sca Forest Products AB
发明人： KUGGE, Christian , KUMAR, Shushil
IPC分类号： C10G1/06 , C10G3/00 , D21C11/00
摘要： The present invention relates to a process for producing bio-oil comprising depolymerized lignin using a rosin-containing oil.

2. 发明公开

EP3371279A1 A PROCESS FOR PRODUCING A HYDROCARBON PRODUCT FROM LIGNIN OIL 有权
公开(公告)号：EP3371279A1
公开(公告)日：2018-09-12
申请号：EP15907898.9
申请日：2015-11-04
申请人： SCA Forest Products AB
发明人： KUGGE, Christian , HULTGREN, Anders , DANNENBAUER, Kai , LIEBOLD, Claudia , HUBER, Florian
IPC分类号： C10L1/02 , C07G1/00 , C08H7/00 , C10G1/00 , C12P7/64 , D21C11/00
CPC分类号： C07G1/00 , C08H6/00 , C10G1/086 , C10G3/46 , C10G3/47 , C10G3/48 , C10G3/49 , C10G3/50 , C10G2300/1011 , C10L1/04 , Y02P30/20
摘要： A process for producing a hydrocarbon product from a lignin oil, said lignin oil having an oxygen content of 10-30 wt-%, an average weight molecular weight of 500-800 g/mol with a polydispersity of 2, a heating value of 25-35 MJ/kg, a water content of 0-1.5 wt-%, a sodium content of 400-500 ppm, a potassium content of 50-100 ppm, a sulfur content of 1-2.5 wt-% and a total acid number of 110-125 mg KOH/g oil, wherein the process for producing the hydrocarbon product comprises the steps of treating the lignin oil in a rector in the presence of one or more of a hydrodesulfurization catalyst selected from NiMo on alumina or CoMo on alumina; or a hydrodesulfurization and cracking catalyst selected from NiMo on zeolite or CoMo on zeolite, or a hydrodeoxygenation and cracking catalyst selected from NiO on zeolite, zeolite alone or combinations thereof, or a hydrodeoxygenation catalyst selected from Ni/NiO, Cu/Cr, Pd/Cu, or Pt on a support material, such as chromite and/or alumina and/or zirconia and/or graphite and/or carbon and/or silica; or combinations thereof, and applying a H2 pressure of 30-160 bar, preferably 50-150 bar, a gas to oil ratio (GTO) of 200- 2000 l/l, preferably 500-1500 l/l, at a temperature of 290-400 °C, preferably 300-360 °C, and with a liquid hourly space velocity (LHSV) of 0.25-2 h-1 and preferably 0.5-1 h-1 followed by cooling the reaction product from the reactor to 20-30 °C, and separating the reaction product by phase separation, into a gaseous phase, a liquid hydrocarbon product phase, and a water phase, thereby obtaining the hydrocarbon product, and a hydrocarbon product.

3. 发明公开

EP3932867A1 PRODUCTION OF LIGNIN OIL WITH AN ORGANIC SOLVENT 审中-公开
公开(公告)号：EP3932867A1
公开(公告)日：2022-01-05
申请号：EP20182906.6
申请日：2020-06-29
申请人： SCA Forest Products AB
发明人： KUMAR, Shushil , KUGGE, Christian
IPC分类号： C01G1/00
摘要： The present invention relates to a process for producing bio oil comprising depolymerized lignin from a lignin-containing composition and an organic solvent.

4. 发明公开

EP3693443A1 PROCESS FOR THE PRODUCTION OF A HYDROCARBON PRODUCT 审中-公开
公开(公告)号：EP3693443A1
公开(公告)日：2020-08-12
申请号：EP19156211.5
申请日：2019-02-08
申请人： Sca Forest Products AB
发明人： KUGGE, Christian , KUMAR, Shushil , KULYK, Kostiantyn
IPC分类号： C10G3/00
摘要： The present invention relates to a process for producing a hydrocarbon product from a bio-oil comprising depolymerized lignin and a unit for producing a hydrocarbon product.

5. 发明授权

EP3371279B1 A PROCESS FOR PRODUCING A HYDROCARBON PRODUCT FROM LIGNIN OIL 有权
公开(公告)号：EP3371279B1
公开(公告)日：2020-01-15
申请号：EP15907898.9
申请日：2015-11-04
申请人： SCA Forest Products AB
发明人： KUGGE, Christian , HULTGREN, Anders , DANNENBAUER, Kai , LIEBOLD, Claudia , HUBER, Florian
IPC分类号： C10L1/02 , C07G1/00 , C08H7/00 , C10G1/00 , C12P7/64 , D21C11/00

6. 发明公开

EP4172109A1 PRODUCTION OF LIGNIN OIL WITH AN ORGANIC SOLVENT 审中-实审
公开(公告)号：EP4172109A1
公开(公告)日：2023-05-03
申请号：EP21734360.7
申请日：2021-06-25
申请人： SCA Forest Products AB
发明人： KUMAR, Shushil , KUGGE, Christian
IPC分类号： C01G1/00

7. 发明公开

EP3350290A1 A BATCH PROCESS FOR PRODUCING BIO-OIL FROM SPENT BLACK LIQUOR 有权
公开(公告)号：EP3350290A1
公开(公告)日：2018-07-25
申请号：EP15904212.6
申请日：2015-09-16
申请人： SCA Forest Products AB
发明人： KUGGE, Christian , HULTGREN, Anders , FRÖJDHOLM, Hampus
IPC分类号： C10L1/02 , C07G1/00 , C08H7/00 , C12P7/64 , D21C11/00
CPC分类号： C07G1/00 , C08H6/00 , C08H8/00 , C10L1/02 , D21C11/0007
摘要： A process for batch wise production of bio-oil comprising the steps of a) preparing a black liquor composition comprising kraft black liquor, and having a hydroxide ion concentration of -40 g/l, preferably 5-15 g/l based on the volume of black liquor, if necessary adjusting the hydroxide ion concentration by means of addition of an acidifying agent (AA1);b) reacting the black liquor composition in a reactor (R) and reacting the black liquor composition at 220-350 °C for 10-120 minutes, preferably 30-60 minutes in the absence of a solid catalyst; or at 180- 240 °C for 10-120 minutes, preferably 30-60 minutes, in the presence of a solid catalyst, thereby causing depolymerization of lignin in the black liquor;c) cooling the composition to a temperature below the boiling point of a solvent to be added in a subsequent step;d) acidifying the composition by adding one or more acidifying agents (AA2) until a pH of 4-5 is reached;e) adding a solvent (S) to the composition, in order to extract oil from the composition;f) separating the composition by phase separation in a first separation step (S1) intoan oil phase (A) comprising solvent, oil, and organic acids; a first water phase (B) comprising water, salts, and non-depolymerized lignin solids; a second water phase (C1) comprising water and salts;g) filtering (F2) the first phase (A) to remove any particles;h) desalting the filtered oil phase (A) byi) washing it by adding water and separating by phase separation in a second separation step (S2) into an oil phase (D) comprising oil and solvent, and a third water phase (C2) comprising salts; orii) adding adsorbent and/or absorbent material or ion exchange material, or combinations thereof;i) evaporating (E2) the solvent comprised in the oil phase (D), thus obtaining a bio-oil.

8. 发明公开

EP3350289A1 A CONTINUOUS PROCESS FOR PRODUCING BIO-OIL FROM SPENT BLACK LIQUOR 有权
公开(公告)号：EP3350289A1
公开(公告)日：2018-07-25
申请号：EP15904211.8
申请日：2015-09-16
申请人： SCA Forest Products AB
发明人： KUGGE, Christian , HULTGREN, Anders , FRÖJDHOLM, Hampus
IPC分类号： C10L1/02 , C07G1/00 , C08H7/00 , C12P7/64 , D21C11/00
摘要： A process for continuously producing bio-oil comprising the steps of a) forming a black liquor composition in a mixing tank (T) by mixing kraft black liquor,acidifying agent (AA1), in an amount sufficient to adjust the hydroxide ion concentration of the black liquor to 1-40 g/l, preferably 5-15 g/l based on the volume of black liquor;b) introducing the black liquor composition into a reactor (R), applying a pressure of 5-150 bar of H2 or H2/CO, and a hydrogen/ black liquor composition flow ratio of 50-3000 l/l, preferably 100-600 l/l, and reacting the black liquor composition at 220-350 °C for 10-120 minutes, preferably 30-60 minutes in the absence of a solid catalyst; or at 180-240 °C for 10-120 minutes, preferably 30- 60 minutes, in the presence of a solid catalyst,thereby causing depolymerization of lignin in the black liquor composition;c) cooling the composition to a temperature below the boiling point of a solvent to be added in a subsequent step;d) acidifying the composition by adding one or more acidifying agents (AA2) until a pH of 4-5 is reached;e) adding a solvent (S) to the composition, in order to extract oil from the composition; f) separating the composition by phase separation in a first separation step (S1) into an oil phase (A) comprising solvent, oil, and organic acids; a first water phase (B) comprising water, salts and non-depolymerized lignin solids; a second water phase (C1) comprising water and salts;g) filtering (F2) the first phase (A) to remove any particles;h) desalting the filtered first phase (A) by i) washing it by adding water and separating by phase separation in a second separation step (S2) into an oil phase (D) comprising oil and solvent, and a third water phase (C2) comprising salts; or ii) adding adsorbent and/or absorbent material or ion exchange material, or combinations thereof;h) evaporating (E2) the solvent comprised in the oil phase (D), thus obtaining a bio-oil;and j) recycling solvent evaporated in step i) to step e).

9. 发明公开

EP4261343A1 CONVERSION OF BIOMASS RESIDUES INTO BIO-OIL 无效
公开(公告)号：EP4261343A1
公开(公告)日：2023-10-18
申请号：EP22168234.7
申请日：2022-04-13
申请人： SCA Forest Products AB
发明人： KUGGE, Christian , EDLING HULTGREN, Anders , KOLAR, Milan
IPC分类号： D21C3/02
摘要： The present invention relates to the production of a lignin-containing process stream by subjecting a biomass residue to a treatment under strong alkaline conditions and obtaining a lignin-containing process stream from the reactor.

10. 发明公开

EP4172167A1 LIGNIN OIL FROM YOUNG PLANTS 审中-实审
公开(公告)号：EP4172167A1
公开(公告)日：2023-05-03
申请号：EP21735946.2
申请日：2021-06-25
申请人： SCA Forest Products AB
发明人： KUGGE, Christian , HULTGREN, Anders Edling
IPC分类号： C07G1/00

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