JPH0253551B2 - - Google Patents

Info

Publication number
JPH0253551B2
JPH0253551B2 JP58238764A JP23876483A JPH0253551B2 JP H0253551 B2 JPH0253551 B2 JP H0253551B2 JP 58238764 A JP58238764 A JP 58238764A JP 23876483 A JP23876483 A JP 23876483A JP H0253551 B2 JPH0253551 B2 JP H0253551B2
Authority
JP
Japan
Prior art keywords
digester
calcium
scale
amount
black liquor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP58238764A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60134092A (ja
Inventor
Tetsuo Kijima
Haruo Shiraishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiho Kogyo Co Ltd
Original Assignee
Taiho Kogyo Co 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 Taiho Kogyo Co Ltd filed Critical Taiho Kogyo Co Ltd
Priority to JP23876483A priority Critical patent/JPS60134092A/ja
Publication of JPS60134092A publication Critical patent/JPS60134092A/ja
Publication of JPH0253551B2 publication Critical patent/JPH0253551B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
JP23876483A 1983-12-20 1983-12-20 クラフトパルプ製造工程における蒸解釜内のスケール付着防止方法 Granted JPS60134092A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23876483A JPS60134092A (ja) 1983-12-20 1983-12-20 クラフトパルプ製造工程における蒸解釜内のスケール付着防止方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23876483A JPS60134092A (ja) 1983-12-20 1983-12-20 クラフトパルプ製造工程における蒸解釜内のスケール付着防止方法

Publications (2)

Publication Number Publication Date
JPS60134092A JPS60134092A (ja) 1985-07-17
JPH0253551B2 true JPH0253551B2 (enExample) 1990-11-19

Family

ID=17034911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23876483A Granted JPS60134092A (ja) 1983-12-20 1983-12-20 クラフトパルプ製造工程における蒸解釜内のスケール付着防止方法

Country Status (1)

Country Link
JP (1) JPS60134092A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2980926B2 (ja) * 1989-11-24 1999-11-22 王子製紙株式会社 パルプ製造工程におけるスケール付着防止方法
JP3608709B2 (ja) 1998-09-25 2005-01-12 株式会社メンテック 抄紙機に使用されるカンバスの汚染防止方法
CN101356122B (zh) * 2006-01-11 2013-06-26 栗田工业株式会社 防止形成水垢的试剂和防止形成水垢的方法
JP6286819B2 (ja) * 2012-11-02 2018-03-07 栗田工業株式会社 スケールの抑制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289734A (en) * 1965-08-17 1966-12-06 Nalco Chemical Co Scale deposition inhibition in black liquor multiple effect concentration processes using a styrene copolymer
US3516910A (en) * 1967-05-12 1970-06-23 Grace W R & Co Removing and inhibiting scale in black liquor evaporators
US3787488A (en) * 1972-04-17 1974-01-22 Milchem Inc Acrylic compositions
GB1414918A (en) * 1973-02-14 1975-11-19 Ciba Geigy Uk Ltd Treatment of water to prevent the deposition of scale
GB1433221A (en) * 1973-03-27 1976-04-22 Ciba Geigy Ag Water treatment
JPS5320475A (en) * 1976-08-09 1978-02-24 Hitachi Ltd Container for kneading machine
JPS5584491A (en) * 1978-12-15 1980-06-25 Kurita Water Ind Ltd Pitch attachment preventing agent for paper making
JPS5654005A (en) * 1979-10-11 1981-05-13 Tokyo Shibaura Electric Co Method of manufacturing nonlinear resistor
JPS5721598A (en) * 1980-07-14 1982-02-04 Hamano Industry Co Ltd Suface sizing method of paper and surface sizing agent for paper making
AU8040082A (en) * 1981-02-17 1982-08-26 Calgon Corporation Reducing deposition of resins in paper production
US4374733A (en) * 1981-04-01 1983-02-22 Betz Laboratories, Inc. Method for treating aqueous mediums
JPS5928676B2 (ja) * 1981-07-13 1984-07-14 日本油脂株式会社 製紙用ピツチ付着防止剤
JPS5884099A (ja) * 1981-11-05 1983-05-20 ナルコ・ケミカル・カンパニ− ボイラ−水のスケ−ル防止処理方法
EP0089189B1 (en) * 1982-03-11 1986-06-11 Calgon Corporation A calcium carbonate, magnesium hydroxide and calcium sulfate hemihydrate scale inhibitor

Also Published As

Publication number Publication date
JPS60134092A (ja) 1985-07-17

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