ID21199A - Proses untuk mencegah pembentukan kerak dalam proses pembuatan-kertas - Google Patents

Proses untuk mencegah pembentukan kerak dalam proses pembuatan-kertas

Info

Publication number
ID21199A
ID21199A IDP981456A ID981456A ID21199A ID 21199 A ID21199 A ID 21199A ID P981456 A IDP981456 A ID P981456A ID 981456 A ID981456 A ID 981456A ID 21199 A ID21199 A ID 21199A
Authority
ID
Indonesia
Prior art keywords
establishment
paper
scale
preventing
making
Prior art date
Application number
IDP981456A
Other languages
English (en)
Indonesian (id)
Inventor
Shigeru Sato
Aya Sakaguchi
Original Assignee
Kurita Water Ind Ltd
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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of ID21199A publication Critical patent/ID21199A/id

Links

Classifications

    • 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
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
IDP981456A 1997-11-05 1998-11-05 Proses untuk mencegah pembentukan kerak dalam proses pembuatan-kertas ID21199A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9302795A JPH11128989A (ja) 1997-11-05 1997-11-05 製紙工程におけるスケール防止方法

Publications (1)

Publication Number Publication Date
ID21199A true ID21199A (id) 1999-05-06

Family

ID=17913215

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981456A ID21199A (id) 1997-11-05 1998-11-05 Proses untuk mencegah pembentukan kerak dalam proses pembuatan-kertas

Country Status (5)

Country Link
EP (1) EP0916622B1 (de)
JP (1) JPH11128989A (de)
KR (1) KR100324719B1 (de)
DE (1) DE69806563T2 (de)
ID (1) ID21199A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7428926B2 (en) 1999-05-07 2008-09-30 Ge Ionics, Inc. Water treatment method for heavy oil production
US7681643B2 (en) 1999-05-07 2010-03-23 Ge Ionics, Inc. Treatment of brines for deep well injection
US7438129B2 (en) 1999-05-07 2008-10-21 Ge Ionics, Inc. Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation
US6355214B1 (en) 1999-06-16 2002-03-12 Hercules Incorporated Methods of preventing scaling involving inorganic compositions, and inorganic compositions therefor
US6333005B1 (en) 1999-06-16 2001-12-25 Hercules Incorporated Methods of preventing scaling involving inorganic compositions in combination with copolymers of maleic anhydride and isobutylene, and compositions therefor
GB9914398D0 (en) 1999-06-22 1999-08-18 Bp Exploration Operating Reduction in solids deposition
WO2009149024A1 (en) 2008-06-02 2009-12-10 World Minerals, Inc. Methods for prevention and reduction of scale formation
FI126082B (en) * 2014-07-15 2016-06-15 Kemira Oyj Procedure to prevent sludge formation
JP6573557B2 (ja) * 2016-01-22 2019-09-11 日本製紙株式会社 紙の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090092A (ja) * 1983-10-25 1985-05-21 Kurita Water Ind Ltd フツ化物および硫酸イオン含有水の処理方法

Also Published As

Publication number Publication date
EP0916622A1 (de) 1999-05-19
KR19990044990A (ko) 1999-06-25
EP0916622B1 (de) 2002-07-17
DE69806563T2 (de) 2003-04-03
DE69806563D1 (de) 2002-08-22
JPH11128989A (ja) 1999-05-18
KR100324719B1 (ko) 2002-04-17

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