公开(公告)号：US600067A

公开(公告)日：1898-03-01

申请号：US600067D

CPC classification number: B01J3/04

公开(公告)号：US560327A

公开(公告)日：1896-05-19

申请号：US560327D

CPC classification number: B01J3/04

公开(公告)号：US487647A

公开(公告)日：1892-12-06

申请号：US487647D

CPC classification number: B01J3/04

公开(公告)号：US420821A

公开(公告)日：1890-02-04

申请号：US420821D

CPC classification number: B01J3/04

公开(公告)号：US411449A

公开(公告)日：1889-09-24

申请号：US411449D

CPC classification number: B01J3/04

公开(公告)号：US264586A

公开(公告)日：1882-09-19

申请号：US264586D

CPC classification number: B01J3/04

公开(公告)号：US222678A

公开(公告)日：1879-12-16

申请号：US222678D

CPC classification number: B01J3/04

公开(公告)号：US20240158702A1

公开(公告)日：2024-05-16

申请号：US18548889

申请日：2022-03-08

Applicant: LINDE GMBH

Inventor： Mathieu Zellhuber ,  Michael Horenz ,  Tobias Sinn ,  Sebastian Mayer

IPC: C10G9/36 ,  B01J3/04

CPC classification number: C10G9/36 ,  B01J3/04

Abstract: A method of steam cracking using a steam cracking system includes a first steam cracking furnace unit or a plurality of first steam cracking furnace units and a second steam cracking furnace unit or a plurality of second steam cracking furnace units. The first steam cracking furnace unit or each of the plurality of first steam cracking furnace units comprises one or more fired steam cracking furnaces. The second steam cracking furnace unit or each of the plurality of second steam cracking furnace units comprises one or more electric steam cracking furnaces. The first steam cracking furnace unit or each of the plurality of first steam cracking furnace units further includes means for preheating at least a part of combustion air provided to its fired steam cracking furnace or furnaces to a temperature level of at least 100° C.

公开(公告)号：US20230348805A1

公开(公告)日：2023-11-02

申请号：US18219479

申请日：2023-07-07

Applicant: Active Energy Group Plc

Inventor： Philip J. Scalzo ,  Carleton D. Tait ,  Ronald A. Cella

IPC: C10L5/44 ,  B01J3/04 ,  C10L9/08 ,  C10L5/36

CPC classification number: C10L5/442 ,  C10L5/445 ,  B01J3/04 ,  C10L9/08 ,  C10L5/363 ,  C10L2290/08 ,  B01J8/0065

Abstract: A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass, and evaporatively heating the biomass.

公开(公告)号：US11702607B2

公开(公告)日：2023-07-18

申请号：US17112760

申请日：2020-12-04

Applicant: Active Energy Group Plc

Inventor： Philip J. Scalzo ,  Carleton D. Tait ,  Ronald A. Cella

IPC: B01J3/04 ,  B01J8/00 ,  C10L5/44 ,  C10L9/08 ,  C10L5/36

CPC classification number: C10L5/442 ,  B01J3/04 ,  C10L5/363 ,  C10L5/445 ,  C10L9/08 ,  B01J8/0065 ,  B01J2208/0084 ,  B01J2219/00162 ,  C10L2290/02 ,  C10L2290/06 ,  C10L2290/08 ,  C10L2290/30 ,  C10L2290/46 ,  C10L2290/48 ,  C10L2290/50 ,  C10L2290/52 ,  C10L2290/545 ,  Y02E50/10 ,  Y02E50/30

Abstract: A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass, and evaporatively heating the biomass.