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1. 发明专利

ES2130799T3 未知
公开(公告)号：ES2130799T3
公开(公告)日：1999-07-01
申请号：ES96904052
申请日：1996-02-09
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , BRAUN WOLFGANG , TRUTSCHLER DIETER
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66
摘要： This invention relates to a process for recovering raw materials from a stream of residual or collected material (R) which comprises a plurality of different materials and which arises during the manufacture of paper (P) in a paper mill (1) and/or in a material processing installation (2) and/or in a paper machine (3) and which is discharged therefrom, wherein the stream of residual or collected material (R) is fed to an installation (4) for separating at least one fiber fraction contained in the stream of residual or collected material (R) via a screening operation and for separating an ash fraction (A) comprising black particles. In order to achieve cost-effective recovery of the raw materials, it is specified according to the invention firstly that the separation of the fiber fraction via screening is effected, in accordance with the process, before the separation of the ash fraction (A) containing black particles, and secondly that the paper fraction is classified, depending on the desired paper size, into at least two different classes of fiber, preferably into long fibers (LF), short fibers (KF) and/or broken fibers (BF), by a screening operation in each case.

2. 发明专利

PL182775B1 METHOD OF RECOVERING RAW MATERIALS FROM A DISCHAGED STREAM OF RESIDUES OR WASTES FROM PAPER PRODUCTION AND APPARATUS THEREFO 未知
公开(公告)号：PL182775B1
公开(公告)日：2002-02-28
申请号：PL32178696
申请日：1996-02-09
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , BRAUN WOLFGANG , TRUTSCHLER DIETER
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66
摘要： This invention relates to a process for recovering raw materials from a stream of residual or collected material (R) which comprises a plurality of different materials and which arises during the manufacture of paper (P) in a paper mill (1) and/or in a material processing installation (2) and/or in a paper machine (3) and which is discharged therefrom, wherein the stream of residual or collected material (R) is fed to an installation (4) for separating at least one fiber fraction contained in the stream of residual or collected material (R) via a screening operation and for separating an ash fraction (A) comprising black particles. In order to achieve cost-effective recovery of the raw materials, it is specified according to the invention firstly that the separation of the fiber fraction via screening is effected, in accordance with the process, before the separation of the ash fraction (A) containing black particles, and secondly that the paper fraction is classified, depending on the desired paper size, into at least two different classes of fiber, preferably into long fibers (LF), short fibers (KF) and/or broken fibers (BF), by a screening operation in each case.

3. 发明专利

CZ257297A3 RECOVERY PROCESS OF RAW MATERIALS FROM A STREAM OF RESIDUAL OR ENTRAPPED MATTERS CONTAINING VARIOUS SUBSTANCES AND ARISING FROM PRODUCTION OF PAPER, APPARATUS FOR MAKING THE SAME AND A PAPER MILL 未知
公开(公告)号：CZ257297A3
公开(公告)日：1998-02-18
申请号：CZ257297
申请日：1996-02-09
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , BRAUN WOLFGANG , TRUTSCHLER DIETER
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66
摘要： This invention relates to a process for recovering raw materials from a stream of residual or collected material (R) which comprises a plurality of different materials and which arises during the manufacture of paper (P) in a paper mill (1) and/or in a material processing installation (2) and/or in a paper machine (3) and which is discharged therefrom, wherein the stream of residual or collected material (R) is fed to an installation (4) for separating at least one fiber fraction contained in the stream of residual or collected material (R) via a screening operation and for separating an ash fraction (A) comprising black particles. In order to achieve cost-effective recovery of the raw materials, it is specified according to the invention firstly that the separation of the fiber fraction via screening is effected, in accordance with the process, before the separation of the ash fraction (A) containing black particles, and secondly that the paper fraction is classified, depending on the desired paper size, into at least two different classes of fiber, preferably into long fibers (LF), short fibers (KF) and/or broken fibers (BF), by a screening operation in each case.

4. 发明专利

CA2211573A1 PROCESS FOR RECOVERING RAW MATERIALS FROM A FLOW OF RESIDUAL OR COLLECTED MATERIALS DURING PAPER MANUFACTURE AND PLANT THEREFOR 未知
公开(公告)号：CA2211573A1
公开(公告)日：1996-08-22
申请号：CA2211573
申请日：1996-02-09
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , TRUTSCHLER DIETER , BRAUN WOLFGANG
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66
摘要： The invention relates to a process for recovering raw materials from a stream (R) of residual or collected materials consisting of several different substances produced during the manufacture of paper (P) in a paper mill (1) and/or a material processing plant (2) and/or a paper machine (3) and removed therefrom, in which the stream (R) of residual or collected material is taken to a plant (4) for separating at least one fibre fraction in said stream (R) via a sieve and one ash fraction (A) containing black particles. In order to recover the raw materials economically, the invention proposes that one the one hand the fibre fraction is separated via the sieve according to the process before the ash fraction (A) containing the black particles and on the other the fibre fraction is distributed according to the desired fibre size into at least three different categories, preferably long fibre (LF), short fibre (DF) and/or broken fibres (BF) via a sieve system.

5. 发明专利

AU692363B2 Process for recovering raw materials from a flow of residual or collected materials during paper manufacture and plant therefor 未知
公开(公告)号：AU692363B2
公开(公告)日：1998-06-04
申请号：AU4830396
申请日：1996-02-09
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , BRAUN WOLFGANG , TRUTSCHLER DIETER
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66
摘要： This invention relates to a process for recovering raw materials from a stream of residual or collected material (R) which comprises a plurality of different materials and which arises during the manufacture of paper (P) in a paper mill (1) and/or in a material processing installation (2) and/or in a paper machine (3) and which is discharged therefrom, wherein the stream of residual or collected material (R) is fed to an installation (4) for separating at least one fiber fraction contained in the stream of residual or collected material (R) via a screening operation and for separating an ash fraction (A) comprising black particles. In order to achieve cost-effective recovery of the raw materials, it is specified according to the invention firstly that the separation of the fiber fraction via screening is effected, in accordance with the process, before the separation of the ash fraction (A) containing black particles, and secondly that the paper fraction is classified, depending on the desired paper size, into at least two different classes of fiber, preferably into long fibers (LF), short fibers (KF) and/or broken fibers (BF), by a screening operation in each case.

6. 发明专利

PL321786A1 METHOD OF RECOVERING RAW MATERIALS FROM A DISCHAGED STREAM OF RESIDUES OR WASTES FROM PAPER PRODUCTION AND APPARATUS THEREFO 未知
公开(公告)号：PL321786A1
公开(公告)日：1997-12-22
申请号：PL32178696
申请日：1996-02-09
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , BRAUN WOLFGANG , TRUTSCHLER DIETER
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66
摘要： This invention relates to a process for recovering raw materials from a stream of residual or collected material (R) which comprises a plurality of different materials and which arises during the manufacture of paper (P) in a paper mill (1) and/or in a material processing installation (2) and/or in a paper machine (3) and which is discharged therefrom, wherein the stream of residual or collected material (R) is fed to an installation (4) for separating at least one fiber fraction contained in the stream of residual or collected material (R) via a screening operation and for separating an ash fraction (A) comprising black particles. In order to achieve cost-effective recovery of the raw materials, it is specified according to the invention firstly that the separation of the fiber fraction via screening is effected, in accordance with the process, before the separation of the ash fraction (A) containing black particles, and secondly that the paper fraction is classified, depending on the desired paper size, into at least two different classes of fiber, preferably into long fibers (LF), short fibers (KF) and/or broken fibers (BF), by a screening operation in each case.

7. 发明专利

DE19520494A1 未知
公开(公告)号：DE19520494A1
公开(公告)日：1996-08-22
申请号：DE19520494
申请日：1995-06-03
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , BRAUN WOLFGANG , TRUTSCHLER DIETER
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66 , D21B1/00
摘要： The invention relates to a process for recovering raw materials from a stream (R) of residual or collected materials consisting of several different substances produced during the manufacture of paper (P) in a paper mill (1) and/or a material processing plant (2) and/or a paper machine (3) and removed therefrom, in which the stream (R) of residual or collected material is taken to a plant (4) for separating at least one fibre fraction in said stream (R) via a sieve and one ash fraction (A) containing black particles. In order to recover the raw materials economically, the invention proposes that one the one hand the fibre fraction is separated via the sieve according to the process before the ash fraction (A) containing the black particles and on the other the fibre fraction is distributed according to the desired fibre size into at least three different categories, preferably long fibre (LF), short fibre (DF) and/or broken fibres (BF) via a sieve system.

8. 发明专利

CZ287352B6 Recovery process of starting materials from a flow of residual or entrapped substances containing various matters and obtained during production of paper as well as apparatus for making the same 未知
公开(公告)号：CZ287352B6
公开(公告)日：2000-10-11
申请号：CZ257297
申请日：1996-02-09
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , BRAUN WOLFGANG , TRUTSCHLER DIETER
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66
摘要： The invented recovery process of starting materials from a flow (R) of residual or entrapped substances containing various matters and obtained during production of paper (P) in a paper mill (1) and/or in an apparatus (2) for preparing the substance and/or in a paper machine (3) and removed therefrom, whereby the flow (R) of residual or entrapped substances is conducted in an apparatus (4) for recovery of starting materials where the substances are separated by screening of at least a fraction of fibers contained in the flow (R) of residual or entrapped substances and a fraction of ash (A) containing black particles, is carried out in such a manner the fiber fraction is sorted according to fiber size by screening to at least two different groups of fibers, particularly to long fibers (LF), short fibers (KF) and/or fractional fibers (BF). For each fiber group there is arranged one screen sorting stage of the fibers. The apparatus (4) for recovery of starting materials, the apparatus (2) for preparing the substance and/or the paper machine form parts of a paper mill.

9. 发明专利

DK0809731T3 未知
公开(公告)号：DK0809731T3
公开(公告)日：1999-10-18
申请号：DK96904052
申请日：1996-02-09
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , BRAUN WOLFGANG , TRUTSCHLER DIETER
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66
摘要： This invention relates to a process for recovering raw materials from a stream of residual or collected material (R) which comprises a plurality of different materials and which arises during the manufacture of paper (P) in a paper mill (1) and/or in a material processing installation (2) and/or in a paper machine (3) and which is discharged therefrom, wherein the stream of residual or collected material (R) is fed to an installation (4) for separating at least one fiber fraction contained in the stream of residual or collected material (R) via a screening operation and for separating an ash fraction (A) comprising black particles. In order to achieve cost-effective recovery of the raw materials, it is specified according to the invention firstly that the separation of the fiber fraction via screening is effected, in accordance with the process, before the separation of the ash fraction (A) containing black particles, and secondly that the paper fraction is classified, depending on the desired paper size, into at least two different classes of fiber, preferably into long fibers (LF), short fibers (KF) and/or broken fibers (BF), by a screening operation in each case.

10. 发明专利

GR3030294T3 PROCESS FOR RECOVERING RAW MATERIALS FROM A FLOW OF RESIDUAL OR COLLECTED MATERIALS DURING PAPER MANUFACTURE AND PLANT THEREFOR 未知
公开(公告)号：GR3030294T3
公开(公告)日：1999-09-30
申请号：GR990401380
申请日：1999-05-20
申请人： JULIA INNOTEC GMBH
发明人： VALDIVIA JUAN , BRAUN WOLFGANG , TRUTSCHLER DIETER
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00 , D21F1/66
摘要： This invention relates to a process for recovering raw materials from a stream of residual or collected material (R) which comprises a plurality of different materials and which arises during the manufacture of paper (P) in a paper mill (1) and/or in a material processing installation (2) and/or in a paper machine (3) and which is discharged therefrom, wherein the stream of residual or collected material (R) is fed to an installation (4) for separating at least one fiber fraction contained in the stream of residual or collected material (R) via a screening operation and for separating an ash fraction (A) comprising black particles. In order to achieve cost-effective recovery of the raw materials, it is specified according to the invention firstly that the separation of the fiber fraction via screening is effected, in accordance with the process, before the separation of the ash fraction (A) containing black particles, and secondly that the paper fraction is classified, depending on the desired paper size, into at least two different classes of fiber, preferably into long fibers (LF), short fibers (KF) and/or broken fibers (BF), by a screening operation in each case.

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