ZA202005145B - Method and system for producing market pulp and products thereof - Google Patents
Method and system for producing market pulp and products thereofInfo
- Publication number
- ZA202005145B ZA202005145B ZA2020/05145A ZA202005145A ZA202005145B ZA 202005145 B ZA202005145 B ZA 202005145B ZA 2020/05145 A ZA2020/05145 A ZA 2020/05145A ZA 202005145 A ZA202005145 A ZA 202005145A ZA 202005145 B ZA202005145 B ZA 202005145B
- Authority
- ZA
- South Africa
- Prior art keywords
- products
- market pulp
- producing market
- producing
- pulp
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
- D21C7/06—Feeding devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/005—Microorganisms or enzymes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/09—Sulfur-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/22—Agents rendering paper porous, absorbent or bulky
- D21H21/24—Surfactants
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862643224P | 2018-03-15 | 2018-03-15 | |
US201862702395P | 2018-07-24 | 2018-07-24 | |
PCT/US2019/020862 WO2019177826A1 (en) | 2018-03-15 | 2019-03-06 | Method and system for producing market pulp and products thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA202005145B true ZA202005145B (en) | 2022-08-31 |
Family
ID=65818651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2020/05145A ZA202005145B (en) | 2018-03-15 | 2020-08-19 | Method and system for producing market pulp and products thereof |
Country Status (10)
Country | Link |
---|---|
US (1) | US20190284760A1 (en) |
EP (1) | EP3743558A1 (en) |
JP (1) | JP2021518492A (en) |
CN (1) | CN111868328A (en) |
AU (1) | AU2019236073A1 (en) |
BR (1) | BR112020018123A2 (en) |
CA (1) | CA3092934A1 (en) |
MX (1) | MX2020009594A (en) |
WO (1) | WO2019177826A1 (en) |
ZA (1) | ZA202005145B (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6234394B2 (en) * | 2015-03-04 | 2017-11-22 | 大王製紙株式会社 | Method for manufacturing absorbent article |
US11390996B2 (en) | 2018-08-23 | 2022-07-19 | Eastman Chemical Company | Elongated tubular articles from wet-laid webs |
US11332888B2 (en) | 2018-08-23 | 2022-05-17 | Eastman Chemical Company | Paper composition cellulose and cellulose ester for improved texturing |
US11390991B2 (en) | 2018-08-23 | 2022-07-19 | Eastman Chemical Company | Addition of cellulose esters to a paper mill without substantial modifications |
US11420784B2 (en) | 2018-08-23 | 2022-08-23 | Eastman Chemical Company | Food packaging articles |
US11639579B2 (en) * | 2018-08-23 | 2023-05-02 | Eastman Chemical Company | Recycle pulp comprising cellulose acetate |
US11441267B2 (en) | 2018-08-23 | 2022-09-13 | Eastman Chemical Company | Refining to a desirable freeness |
US11479919B2 (en) | 2018-08-23 | 2022-10-25 | Eastman Chemical Company | Molded articles from a fiber slurry |
US11492757B2 (en) | 2018-08-23 | 2022-11-08 | Eastman Chemical Company | Composition of matter in a post-refiner blend zone |
US11339537B2 (en) | 2018-08-23 | 2022-05-24 | Eastman Chemical Company | Paper bag |
US11525215B2 (en) | 2018-08-23 | 2022-12-13 | Eastman Chemical Company | Cellulose and cellulose ester film |
US11401660B2 (en) | 2018-08-23 | 2022-08-02 | Eastman Chemical Company | Broke composition of matter |
US11401659B2 (en) | 2018-08-23 | 2022-08-02 | Eastman Chemical Company | Process to produce a paper article comprising cellulose fibers and a staple fiber |
US11414791B2 (en) | 2018-08-23 | 2022-08-16 | Eastman Chemical Company | Recycled deinked sheet articles |
US11396726B2 (en) | 2018-08-23 | 2022-07-26 | Eastman Chemical Company | Air filtration articles |
US11299854B2 (en) | 2018-08-23 | 2022-04-12 | Eastman Chemical Company | Paper product articles |
US11492755B2 (en) | 2018-08-23 | 2022-11-08 | Eastman Chemical Company | Waste recycle composition |
US11421387B2 (en) | 2018-08-23 | 2022-08-23 | Eastman Chemical Company | Tissue product comprising cellulose acetate |
US11421385B2 (en) | 2018-08-23 | 2022-08-23 | Eastman Chemical Company | Soft wipe comprising cellulose acetate |
US11466408B2 (en) | 2018-08-23 | 2022-10-11 | Eastman Chemical Company | Highly absorbent articles |
US11519132B2 (en) | 2018-08-23 | 2022-12-06 | Eastman Chemical Company | Composition of matter in stock preparation zone of wet laid process |
US11332885B2 (en) | 2018-08-23 | 2022-05-17 | Eastman Chemical Company | Water removal between wire and wet press of a paper mill process |
US11530516B2 (en) | 2018-08-23 | 2022-12-20 | Eastman Chemical Company | Composition of matter in a pre-refiner blend zone |
US11286619B2 (en) | 2018-08-23 | 2022-03-29 | Eastman Chemical Company | Bale of virgin cellulose and cellulose ester |
US11414818B2 (en) | 2018-08-23 | 2022-08-16 | Eastman Chemical Company | Dewatering in paper making process |
US11313081B2 (en) | 2018-08-23 | 2022-04-26 | Eastman Chemical Company | Beverage filtration article |
US11408128B2 (en) | 2018-08-23 | 2022-08-09 | Eastman Chemical Company | Sheet with high sizing acceptance |
US11512433B2 (en) | 2018-08-23 | 2022-11-29 | Eastman Chemical Company | Composition of matter feed to a head box |
US11492756B2 (en) | 2018-08-23 | 2022-11-08 | Eastman Chemical Company | Paper press process with high hydrolic pressure |
US20220389657A1 (en) * | 2021-05-28 | 2022-12-08 | Kanbol, Inc. | System and method for refining agricultural fibers to a pulp specification |
NL2033570B1 (en) * | 2022-11-18 | 2023-10-10 | Hong Kong Morning Star International Holding Ltd | A Bio-enzymatic Process Method for Preparing Paper Pulp |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0184603A1 (en) * | 1984-12-07 | 1986-06-18 | Korsnäs-Marma Ab | Process for preparing a fluff pulp |
FR2604198B1 (en) | 1986-09-22 | 1989-07-07 | Du Pin Cellulose | PROCESS FOR TREATING A PAPER PULP WITH AN ENZYMATIC SOLUTION. |
US5356800A (en) | 1992-11-30 | 1994-10-18 | Buckman Laboratories International, Inc. | Stabilized liquid enzymatic compositions |
US5423946A (en) * | 1994-03-07 | 1995-06-13 | Nalco Chemical Company | Cationic anionic polyelectrolytes for enhancing the freeness of paper pulp |
US5620565A (en) * | 1994-06-29 | 1997-04-15 | Kimberly-Clark Corporation | Production of soft paper products from high and low coarseness fibers |
US5501770A (en) * | 1994-08-12 | 1996-03-26 | Nalco Chemical Company | Enzymes in combination with polyelectrolytes for enhancing the freeness of clarified sludge in papermaking |
EP0799307A1 (en) * | 1994-12-22 | 1997-10-08 | Novo Nordisk A/S | An enzyme preparation with cellulytic activity |
JPH0931880A (en) * | 1995-07-17 | 1997-02-04 | Mitsubishi Paper Mills Ltd | Bleaching and modification of chemical pulp |
WO1998006892A1 (en) * | 1996-08-16 | 1998-02-19 | International Paper Company | Enzymatic freeness enhancement |
BR9711479B1 (en) * | 1996-09-17 | 2009-08-11 | cellulase variant having increased resistance to anion voltage. | |
US6342381B1 (en) | 1998-02-27 | 2002-01-29 | Buckman Laboratories Internationals, Inc. | Enzyme stabilization with pre-superpolyamide or pre-fiber-forming polyamide oligomers |
JP2002544403A (en) * | 1999-05-06 | 2002-12-24 | ノボザイムス アクティーゼルスカブ | Method for producing a paper material having improved wet strength |
AR029282A1 (en) * | 2000-08-31 | 2003-06-18 | Ondeo Nalco Co | IMPROVED VACUUM PULP DRAIN |
US6706144B1 (en) * | 2002-06-18 | 2004-03-16 | Ondeo Nalco Company | Method of dewatering pulp |
JP2004313022A (en) * | 2003-04-11 | 2004-11-11 | Meiji Seika Kaisha Ltd | Endoglucanase mte1 and cellulase preparation containing the same |
US20050003516A1 (en) * | 2003-04-16 | 2005-01-06 | Novozymes A/S | Enzymatic treatment of paper making |
US20050000666A1 (en) * | 2003-05-06 | 2005-01-06 | Novozymes A/S | Use of hemicellulase composition in mechanical pulp production |
US7282113B2 (en) * | 2004-11-17 | 2007-10-16 | Tritexco, Inc. | Method for enzymatic deinking of waste papers, the waste papers so treated and the treating composition |
JP2006257620A (en) * | 2005-02-18 | 2006-09-28 | Nippon Paper Industries Co Ltd | Newsprint paper |
US8454798B2 (en) * | 2010-04-15 | 2013-06-04 | Buckman Laboratories International, Inc. | Paper making processes and system using enzyme and cationic coagulant combination |
WO2013081955A1 (en) * | 2011-12-01 | 2013-06-06 | Buckman Laboratories International, Inc. | Method and system for producing market pulp and products thereof |
US9856606B2 (en) * | 2011-12-12 | 2018-01-02 | Enzymatic Deinking Technologies, L.L.C. | Enzymatic pre-treatment of market pulp to improve fiber drainage and physical properties |
KR102174985B1 (en) * | 2012-10-09 | 2020-11-06 | 솔레니스 테크놀러지스 케이맨, 엘.피. | Cellulase composition containing cellulase and papermaking polymers for paper dry strength application |
CN103061183A (en) * | 2012-11-01 | 2013-04-24 | 福建省晋江优兰发纸业有限公司 | Pulping process of waste paper deinking pulp for furnishing high-grade printing paper |
EP2740840A1 (en) * | 2012-12-07 | 2014-06-11 | Novozymes A/S | Improving drainage of paper pulp |
US10619298B2 (en) * | 2013-11-18 | 2020-04-14 | Enzymatic Deinking Technologies, L.L.C. | Enzymatic treatment of virgin fiber and recycled paper to reduce residual mineral oil levels for paper production |
-
2019
- 2019-03-06 CA CA3092934A patent/CA3092934A1/en not_active Abandoned
- 2019-03-06 WO PCT/US2019/020862 patent/WO2019177826A1/en unknown
- 2019-03-06 US US16/293,678 patent/US20190284760A1/en not_active Abandoned
- 2019-03-06 MX MX2020009594A patent/MX2020009594A/en unknown
- 2019-03-06 JP JP2020548921A patent/JP2021518492A/en active Pending
- 2019-03-06 CN CN201980019083.XA patent/CN111868328A/en active Pending
- 2019-03-06 BR BR112020018123-4A patent/BR112020018123A2/en not_active Application Discontinuation
- 2019-03-06 AU AU2019236073A patent/AU2019236073A1/en not_active Abandoned
- 2019-03-06 EP EP19712382.1A patent/EP3743558A1/en not_active Withdrawn
-
2020
- 2020-08-19 ZA ZA2020/05145A patent/ZA202005145B/en unknown
Also Published As
Publication number | Publication date |
---|---|
MX2020009594A (en) | 2020-10-07 |
EP3743558A1 (en) | 2020-12-02 |
US20190284760A1 (en) | 2019-09-19 |
CN111868328A (en) | 2020-10-30 |
AU2019236073A1 (en) | 2020-09-17 |
CA3092934A1 (en) | 2019-09-19 |
JP2021518492A (en) | 2021-08-02 |
BR112020018123A2 (en) | 2020-12-22 |
WO2019177826A1 (en) | 2019-09-19 |
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