公开(公告)号：US20160362353A1

公开(公告)日：2016-12-15

申请号：US15121085

申请日：2015-02-13

Applicant: BIOCHEMTEX S.P.A

Inventor： Marco BERNARDI ,  Patrizia FERRANDO ,  Srinivasan RAGHAVENDRAN ,  Andrea BONANNI ,  Alessandra FRATTINI ,  Dario GIORDANO

IPC: C07C29/132 ,  D21C3/02 ,  D21C3/04 ,  C07C29/60 ,  D21C3/10 ,  D21C3/12 ,  D21C3/14 ,  D21C11/00 ,  D21C3/06 ,  D21C3/08

CPC classification number: C07C29/132 ,  C07C29/60 ,  D21C3/02 ,  D21C3/04 ,  D21C3/06 ,  D21C3/08 ,  D21C3/10 ,  D21C3/12 ,  D21C3/14 ,  D21C11/00 ,  Y02P20/125 ,  C07C31/202 ,  C07C31/205

Abstract: It is disclosed an integrated process for producing at least a cellulosic pulp comprising cellulose in the form of fibers and a polyols stream from a ligno-cellulosic feedstock comprising cellulose, hemicellulose and lignin. The process comprises the steps of:a) Treating the ligno-cellulosic feedstock to produce the cellulosic pulp and at least a liquid sugar stream comprising water and monomeric sugars derived from the hemicellulose of the ligno-cellulosic feedstock;b) Catalytically converting the monomeric sugars of the liquid sugar stream to a polyols mixture, comprising primary polyols and secondary polyols;c) Separating at least a portion of the polyols mixture into at least the polyols stream and a residual stream, wherein the polyols stream comprises the majority by weight of the primary polyols and the residual stream comprises the majority by weight of the secondary polyols;d) Recovering a first thermal energy from the residual stream in a first recovery unit.

Abstract translation: d）在第一回收单元中从残余流中回收第一热能。

公开(公告)号：US20160251611A1

公开(公告)日：2016-09-01

申请号：US15032659

申请日：2014-10-31

Applicant: BIOCHEMTEX S.P.A.

Inventor： Piero OTTONELLO ,  Simone FERRERO ,  Paolo TORRE ,  Stefano PARAVISI ,  Chiara PREFUMO ,  Pietro PASTORINO ,  Alessia FICALBI

IPC: C12N1/22 ,  C12N1/16

CPC classification number: C12N1/22 ,  C12N1/16 ,  C12N1/18 ,  C12P7/10 ,  C12P2201/00 ,  Y02E50/16

Abstract: An method for growing a microbial organism, comprising the cultivation of the microbial organism in the presence of a hydrolyzed composition obtained from a thermally treated ligno-cellulosic biomass. The treatment preferably comprises a fiber shives reduction step. The hydrolyzed composition has very few inhibitor compounds and the microbial organism feed with the hydrolyzed composition grows in a short time with a high duplication factor.

Abstract translation: 一种用于生长微生物生物的方法，包括在由经热处理的木质纤维素生物质获得的水解组合物存在下培养微生物。 处理优选包括纤维减少步骤。 水解的组合物具有非常少的抑制剂化合物，并且具有水解组合物的微生物生物饲料在短时间内以高复制因子生长。

公开(公告)号：US09340468B2

公开(公告)日：2016-05-17

申请号：US14438014

申请日：2013-07-09

Applicant: Biochemtex S.p.A.

Inventor： Krishna Sharma ,  Aaron Murray ,  Steven Ryba ,  Dan Gastaldo ,  Guliz Arf Elliott

IPC: C07C35/08 ,  C07B31/00 ,  C10G3/00 ,  C10G1/06 ,  C10G1/00 ,  B01D21/00 ,  C07C67/00 ,  C07C37/54 ,  C07C41/01 ,  C07C45/59 ,  C07C45/60 ,  C08H8/00 ,  C07C29/00 ,  C08L97/00 ,  C07G1/00

CPC classification number: C07B31/00 ,  B01D21/00 ,  C07C27/04 ,  C07C29/00 ,  C07C37/54 ,  C07C41/01 ,  C07C45/59 ,  C07C45/60 ,  C07C67/00 ,  C07C2601/08 ,  C07C2601/10 ,  C07C2601/14 ,  C07G1/00 ,  C08H6/00 ,  C08H8/00 ,  C08L97/005 ,  C10G1/002 ,  C10G1/065 ,  C10G3/45 ,  Y02P20/52 ,  Y02P30/20 ,  C07C43/23 ,  C07C39/06 ,  C07C39/04 ,  C07C49/84 ,  C07C49/395 ,  C07C49/597 ,  C07C49/403 ,  C07C49/825 ,  C07C69/06 ,  C07C35/08

Abstract: This specification discloses an operational continuous process to convert lignin as found in ligno-cellulosic biomass before or after converting at least some of the carbohydrates. The continuous process has been demonstrated to create a slurry comprised of lignin, raise the slurry comprised of lignin to ultra-high pressure, deoxygenate the lignin in a lignin conversion reactor over a catalyst which is not a fixed bed without producing char. The continuous process further utilizes nanoparticles of a crystalline metal oxide. The conversion products of the carbohydrates or lignin can be further processed into polyester intermediates for use in polyester preforms and bottles.

Abstract translation: 本说明书公开了在转化至少一些碳水化合物之前或之后转化木质素 - 纤维素生物质中的木质素的操作连续方法。 已经证明连续方法产生由木质素组成的浆料，将由木质素组成的浆料提高到超高压，在木质素转化反应器中对不是固定床而不产生炭的催化剂脱氧木质素。 连续方法进一步利用结晶金属氧化物的纳米颗粒。 碳水化合物或木质素的转化产物可以进一步加工成聚酯中间体，用于聚酯预成型件和瓶子。

公开(公告)号：US20150343405A1

公开(公告)日：2015-12-03

申请号：US14825810

申请日：2015-08-13

Applicant: Biochemtex S.p.A.

Inventor： Dan GASTALDO ,  Steven RYBA ,  Aaron MURRAY ,  Guliz Arf ELLIOTT

IPC: B01J8/00

CPC classification number: B01J8/0015 ,  B01J3/042 ,  B01J8/1809 ,  B01J2208/00061 ,  B01J2208/00212 ,  B01J2208/00539 ,  B01J2208/00548 ,  B01J2208/00752 ,  B01J2208/00787 ,  B01J2208/0092 ,  C07C37/54 ,  C08H6/00 ,  C10G1/00 ,  C10G1/065 ,  C10G3/00 ,  C10G3/44 ,  C10G3/50 ,  C10G3/52 ,  C10G3/56 ,  C10G2300/1014 ,  C10G2400/30 ,  Y02P20/125 ,  Y02P30/20

Abstract: This specification discloses an operational continuous process to convert lignin as found in ligno-cellulosic biomass before or after converting at least some of the carbohydrates. The continuous process has been demonstrated to create a slurry comprised of lignin, raise the slurry comprised of lignin to ultra-high pressure, deoxygenate the lignin in a lignin conversion reactor over a catalyst which is not a fixed bed without producing char. The conversion products of the carbohydrates or lignin can be further processed into polyester intermediates for use in polyester preforms and bottles.

Abstract translation: 本说明书公开了在转化至少一些碳水化合物之前或之后转化木质素 - 纤维素生物质中的木质素的操作连续方法。 已经证明连续方法产生由木质素组成的浆料，将由木质素组成的浆料提高到超高压，在木质素转化反应器中对不是固定床而不产生炭的催化剂脱氧木质素。 碳水化合物或木质素的转化产物可以进一步加工成聚酯中间体，用于聚酯预成型件和瓶子。