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公开(公告)号：US20240009642A1
公开(公告)日：2024-01-11
申请号：US18348941
申请日：2023-07-07
申请人： NEXTCHEM S.p.A.
CPC分类号： B01J10/005 , C01B3/24 , C01B3/50 , B01J8/005 , B01J8/0085 , C01B32/05 , C01B2203/0266 , C01B2203/048 , C01B2203/049 , C01B2203/148 , C01B2203/0425 , C01B2203/1628 , C01B2203/1614 , C01B2210/007 , C01B2210/0009 , C01B2203/1604
摘要： The present invention is an apparatus and method for continuously separating, removing and purifying the solid residue, resulting from the conversion of hydrocarbons into carbon and hydrogen, from the homogeneous phase of different density contained in a cracking reactor with which said solid residue is not soluble, and where the separation of the solid carbon occur at two subsequent moments: a first separation occurs inside the reactor between the reaction products, including carbon, and the melting bath; a second separation then occurs outside the reactor between the carbon and the gas produced in a separation system (1) of the solid phase from the gas phase, where said separation system (1) also includes carbon purification.
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2.发明申请公开(公告)号：US20220112080A1
公开(公告)日：2022-04-14
申请号：US17551845
申请日：2021-12-15
申请人： NEXTCHEM S.P.A.
发明人： Pierlorenzo CINOTTI , Michele COLOZZI , Simona CORTESE , Marino MICCIO , Emma PALO , Lucia BARBATO , Vincenzo PALMA , Daniela BARBA
摘要： Disclosed is a catalyst suitable for the catalytic oxidative cracking of a H2S- containing gas stream. The catalyst comprises at least one or more active metals selected from the group consisting of iron, cobalt, and nickel, supported by a carrier comprising ceria and alumina. The active metal is preferably in the form of its sulphide. Also disclosed is a method for the production of hydrogen from a H2S-containing gas stream, comprising subjecting the gas stream to catalytic oxidative cracking so as to form H2 and S2, using a catalyst in accordance with any one of the composition claims.
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