-
公开(公告)号:EP3807460A1
公开(公告)日:2021-04-21
申请号:EP19731657.3
申请日:2019-06-12
-
公开(公告)号:EP1836345B2
公开(公告)日:2021-03-31
申请号:EP05817677.7
申请日:2005-11-24
-
公开(公告)号:EP3786356A1
公开(公告)日:2021-03-03
申请号:EP19194830.6
申请日:2019-09-02
发明人: MARTENS, Johan , RADHAKRISHNAN, Sambhu , VERHEYDEN, Loes , ZEEUW, Arend Jan , DE WAELE, Bart , CARR, Robert Henry , MEYER, Nathalie
摘要: The present invention relates to a process for manufacturing an upgraded bio-oil derived from black liquor, comprising the following steps:
- Providing black liquor, which comes from the pulp and paper manufacturing industry;
- Subjecting black liquor to a pyrolysis treatment with formation of a pyrolyzed black liquor gas and a solid mass, which comprises char and salts;
- Catalytic conversion of said pyrolyzed black liquor gas by contacting at least part of the latter with a bi-metallic modified zeolite catalyst with formation of the upgraded bio-oil, which comprises benzene, toluene, xylene (BTX), naphthalene and non-BTX products.-
公开(公告)号:EP3693508A1
公开(公告)日:2020-08-12
申请号:EP19397504.2
申请日:2019-02-08
申请人: Scitech-service OY
发明人: ENQVIST, Eric , TARVO, Ville , TIKKA, Panu
摘要: The invention is directed to a method for producing a purified lignin salt from alkaline spent liquor from the chemical cooking of lignocellulosic raw materials. The method comprises the steps of decreasing the spent liquor pH to form a lignin precipitate suspension; filtering the lignin precipitate to form a lignin filter cake and a filtrate; mixing the lignin filter cake into a dilution liquid to form an alkalilignin agglomerate colloid; subjecting the alkalilignin agglomerate colloid to large-pore membrane filtration; and recovering a purified lignin salt concentrate.
-
公开(公告)号:EP3233724B1
公开(公告)日:2020-07-29
申请号:EP15831076.3
申请日:2015-12-16
申请人: Melodea Ltd.
发明人: LAPIDOT, Shaul , AZERRAF, Clarite , KREMER, Inbar
-
公开(公告)号:EP3350289B1
公开(公告)日:2020-05-06
申请号:EP15904211.8
申请日:2015-09-16
-
147.
公开(公告)号:EP3507415B1
公开(公告)日:2020-04-01
申请号:EP17748707.1
申请日:2017-07-27
申请人: Andritz AG
发明人: SHAGAEV, Oleg , WIESEGGER, Lukas
-
公开(公告)号:EP3596267A1
公开(公告)日:2020-01-22
申请号:EP17900917.0
申请日:2017-03-15
-
公开(公告)号:EP2291488B1
公开(公告)日:2019-08-07
申请号:EP09769312.1
申请日:2009-06-25
申请人: KiOR, Inc.
发明人: BRADY, Michael , O'CONNOR, Paul , STAMIRES, Dennis
-
公开(公告)号:EP3126298B1
公开(公告)日:2019-05-08
申请号:EP15717531.6
申请日:2015-03-30
发明人: RISTOLAINEN, Matti , HASSINEN, Esa , SAARELA, Sami
IPC分类号: C02F1/52 , C02F1/66 , D21C11/00 , C02F103/28
-
-
-
-
-
-
-
-
-