PL3568519T3 - Deposit prevention in pulp production according to the sulphate process (kraft process) - Google Patents

Deposit prevention in pulp production according to the sulphate process (kraft process)

Info

Publication number
PL3568519T3
PL3568519T3 PL18701117T PL18701117T PL3568519T3 PL 3568519 T3 PL3568519 T3 PL 3568519T3 PL 18701117 T PL18701117 T PL 18701117T PL 18701117 T PL18701117 T PL 18701117T PL 3568519 T3 PL3568519 T3 PL 3568519T3
Authority
PL
Poland
Prior art keywords
production according
pulp production
sulphate
deposit prevention
kraft
Prior art date
Application number
PL18701117T
Other languages
Polish (pl)
Inventor
Bernd Horrer
Silvia Held-Beller
Original Assignee
CHT Germany GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHT Germany GmbH filed Critical CHT Germany GmbH
Publication of PL3568519T3 publication Critical patent/PL3568519T3/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/226Use of compounds avoiding scale formation
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/02Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
PL18701117T 2017-01-12 2018-01-09 Deposit prevention in pulp production according to the sulphate process (kraft process) PL3568519T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017200430.4A DE102017200430A1 (en) 2017-01-12 2017-01-12 Deposition prevention in pulp production after the sulphate process (power digestion)
EP18701117.6A EP3568519B1 (en) 2017-01-12 2018-01-09 Deposit prevention in pulp production according to the sulphate process (kraft process)
PCT/EP2018/050472 WO2018130528A1 (en) 2017-01-12 2018-01-09 Deposit prevention in pulp production according to the sulphate process (kraft process)

Publications (1)

Publication Number Publication Date
PL3568519T3 true PL3568519T3 (en) 2021-05-31

Family

ID=61022317

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18701117T PL3568519T3 (en) 2017-01-12 2018-01-09 Deposit prevention in pulp production according to the sulphate process (kraft process)

Country Status (11)

Country Link
EP (1) EP3568519B1 (en)
AU (1) AU2018207866B2 (en)
BR (1) BR112019013116A2 (en)
CA (1) CA3043462A1 (en)
CL (1) CL2019001599A1 (en)
DE (1) DE102017200430A1 (en)
ES (1) ES2845552T3 (en)
PL (1) PL3568519T3 (en)
PT (1) PT3568519T (en)
RU (1) RU2746828C2 (en)
WO (1) WO2018130528A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200003134A1 (en) 2022-02-21 2023-08-21 Alter Eco Pulp S R L METHOD OF EXTRACTION OF CELLULOSE FROM WASTE BIOMASS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109665634A (en) * 2019-01-30 2019-04-23 上海电力学院 A kind of macromolecule anti-incrustation corrosion inhibitor and its preparation method and application

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US4500693A (en) * 1981-07-07 1985-02-19 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water soluble copolymer method for manufacture therefore and use thereof
EP0537870A1 (en) 1991-10-18 1993-04-21 W.R. Grace & Co.-Conn. Copolymers of ethylenically unsaturated ethers useful as hydraulic cement superplasticizers
JPH0699879B2 (en) 1992-08-27 1994-12-07 伯東株式会社 Scale adhesion preventive agent for pulp digester and method for preventing scale adhesion
US5534157A (en) * 1994-11-10 1996-07-09 Calgon Corporation Polyether polyamino methylene phosphonates for high pH scale control
JP3088085B2 (en) * 1996-12-27 2000-09-18 株式会社日本触媒 Scale inhibitor
US6146495A (en) 1998-08-31 2000-11-14 Nalco Chemical Company Kraft process for the production of wood pulp by adding a copolymer of 1,2-dihydroxy-3-butene antiscalant
MY129053A (en) 2001-06-06 2007-03-30 Thermphos Trading Gmbh Composition for inhibiting calcium salt scale
MY138251A (en) 2001-06-06 2009-05-29 Thermphos Trading Gmbh Method for inhibiting calcium salt scale
FI121382B (en) 2002-12-23 2010-10-29 Arizona Chemical B V Additives for boiling wood pulp, as well as the manufacture and use thereof
FR2894998A1 (en) * 2005-12-16 2007-06-22 Coatex Sas METHOD FOR MANUFACTURING IMPROVED BROOKFIELD WATER RETENTION SOUNDING SAUCES AND IMPROVED VISCOSITY USING A COMBINED POLYMER WITH AT LEAST ONE POLYALKYLENE OXIDE GRAFT FUNCTION
CN101548045B (en) 2006-11-06 2012-04-18 赫尔克里士公司 Pitch and stickies control in pulp and papermaking processes
EP2020422A1 (en) * 2007-07-31 2009-02-04 Sika Technology AG Emulgating polymers and their use
CN101939481B (en) * 2008-01-22 2014-04-02 狮王株式会社 Detergent for kraft pulp and process for producing kraft pulp with the same
US8052840B2 (en) 2008-08-15 2011-11-08 Hercules Incorporated Pulping additives for a reduction of resin from Kraft pulp
JP2011052358A (en) 2009-09-04 2011-03-17 Hakuto Co Ltd Scale prevention agent and scale prevention method
JP2014147911A (en) 2013-02-04 2014-08-21 Hakuto Co Ltd Scale prevention agent and scale prevention method
DE102013207778A1 (en) * 2013-04-29 2014-10-30 Cht R. Beitlich Gmbh Comb polymers as detergency booster for detergents and cleaners
WO2015153349A1 (en) * 2014-03-31 2015-10-08 Dow Global Technologies Llc Synthetic polymer rheology modifier and water retention agent replacement for cellulose ether in cement compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200003134A1 (en) 2022-02-21 2023-08-21 Alter Eco Pulp S R L METHOD OF EXTRACTION OF CELLULOSE FROM WASTE BIOMASS

Also Published As

Publication number Publication date
WO2018130528A1 (en) 2018-07-19
CA3043462A1 (en) 2018-07-19
EP3568519A1 (en) 2019-11-20
AU2018207866A1 (en) 2019-05-23
ES2845552T3 (en) 2021-07-27
AU2018207866B2 (en) 2022-04-14
BR112019013116A2 (en) 2019-12-17
EP3568519B1 (en) 2020-11-18
DE102017200430A1 (en) 2018-07-12
RU2019121787A3 (en) 2021-02-12
RU2019121787A (en) 2021-02-12
RU2746828C2 (en) 2021-04-21
CL2019001599A1 (en) 2019-08-23
PT3568519T (en) 2021-02-10

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