基本信息:
- 专利标题: ARRANGEMENT AND SYSTEM FOR A TREATMENT PROCESS
- 专利标题(中):治疗过程的安排和制度
- 申请号:PCT/SE2015/050731 申请日:2015-06-24
- 公开(公告)号:WO2015199604A1 公开(公告)日:2015-12-30
- 发明人: THYR, Anders , AHLGREN, Örjan , SJÖBLOM, Krister
- 申请人: VALMET AB
- 申请人地址: S-851 94 Sundsvall SE
- 专利权人: VALMET AB
- 当前专利权人: VALMET AB
- 当前专利权人地址: S-851 94 Sundsvall SE
- 代理机构: GROTH & CO. KB
- 优先权: SE1450789-1 20140626
- 主分类号: C13K1/02
- IPC分类号: C13K1/02 ; C12P19/02 ; C12P7/10 ; C13K13/00 ; D21C9/02
摘要:
An arrangement (1 ) for feeding and dewatering lignocellulosic material in a hydrolysis process between a first reactor unit (10), where the material is partly hydrolyzed, to a second reactor unit (12), wherein the first reactor unit (10) operates at a first pressure (P-i ) and the second reactor unit (12) operates at a second pressure (P2) being higher than the first pressure (P-i ). The arrangement comprises a first plug screw feeder (14) arranged to receive the partly hydrolyzed material from the first reactor unit (10) and being arranged to compress, dewater and transport the material, wherein the first screw feeder (14) is arranged to operate at a pressure (PPSFI) being higher than the first pressure (P-i ). Dilution means (16) is coupled to receive material from the first plug screw feeder (14) and including a liquid inlet (17) for receiving liquid to wash the material, wherein the dilution means is arranged to maintain or increase the pressure (PDM)- A second plug screw feeder (18) is arranged to receive the diluted material and being arranged to compress, dewater and transport the material to the second reactor unit (12), wherein the second screw feeder (18) is arranged to operate at a pressure (PPSF2) being higher than the pressure (PPSFI) of the first plug screw feeder.. A system (20) comprising such an arrangement and a first reactor unit (10) and a second reactor unit (12) is also presented.
摘要(中):
一种用于在第一反应器单元(10)(其中材料被部分水解)到第二反应器单元(12)之间的水解过程中进料和脱水木质纤维素材料的装置(1),其中第一反应器单元(10)在 第一压力(Pi)和第二反应器单元(12)在高于第一压力(Pi)的第二压力(P2)下操作。 该装置包括第一插塞螺旋进料器(14),其布置成从第一反应器单元(10)接收部分水解的材料并被布置成压缩,脱水和输送材料,其中第一螺旋进料器(14)被布置成操作 在压力(PPSFI)高于第一压力(Pi)时。 稀释装置(16)被耦合以从第一插塞螺旋进料器(14)接收材料并且包括用于接收液体以洗涤材料的液体入口(17),其中稀释装置被设置成维持或增加压力(PDM) - 第二插头螺旋进料器(18)被布置成接收稀释的材料并被布置成压缩,脱水并将材料运送到第二反应器单元(12),其中第二螺旋进料器(18)被布置成在 压力(PPSF2)高于第一插塞螺旋进料器的压力(PPSFI)。还提供了包括这种装置的系统(20)和第一反应器单元(10)和第二反应器单元(12)。
IPC结构图谱:
C | 化学;冶金 |
--C13 | 糖工业 |
----C13K | 葡萄糖;转化糖;乳糖;麦芽糖;用双糖或多糖水解法合成糖 |
------C13K1/00 | 葡萄糖;含葡萄糖的糖浆 |
--------C13K1/02 | .用纤维素材料的糖化 |