KR970010683A - How to solidify the function mud - Google Patents

How to solidify the function mud Download PDF

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Publication number
KR970010683A
KR970010683A KR1019960032922A KR19960032922A KR970010683A KR 970010683 A KR970010683 A KR 970010683A KR 1019960032922 A KR1019960032922 A KR 1019960032922A KR 19960032922 A KR19960032922 A KR 19960032922A KR 970010683 A KR970010683 A KR 970010683A
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KR
South Korea
Prior art keywords
mol
mud
insoluble polymer
function
solidify
Prior art date
Application number
KR1019960032922A
Other languages
Korean (ko)
Inventor
쇼이치 간다
쓰요시 나카가와
가쓰히코 구리하라
스스무 세키
Original Assignee
가타오카 요시
닛토가가쿠고교 가부시키가이샤
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 가타오카 요시, 닛토가가쿠고교 가부시키가이샤 filed Critical 가타오카 요시
Publication of KR970010683A publication Critical patent/KR970010683A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances

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  • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

아크릴아미드 50 내지 100몰%, 아클릴산 및/또는 메타크릴산 또는 이들의 염 0 내지 50몰% 및 이들과 공중합할 수 있는 다른 모노비닐 화합물 0 내지 10몰%로 이루어진 단량체를 이의 총량 100부에 대하여 비닐기를 2개이상 갖는 단량체 3 내지 100ppm의 존재하에 중합시키고, 생성된 비수용성 중합체를 함수 진흙 1㎥에 대하여 0.1 내지 5kg 첨가함을 특징으로 하는 함수 진흙의 고화방법이 기재되어 있다.Acrylate, 50 to 100 mol% of acrylamide, 0 to 50 mol% of acryic acid and / or methacrylic acid or a salt thereof and 0 to 10 mol% of other monovinyl compound copolymerizable therewith are added to a total amount of 100 parts Wherein the water-insoluble polymer is polymerized in the presence of 3 to 100 ppm of a monomer having two or more vinyl groups, and 0.1 to 5 kg of the resulting water-insoluble polymer is added per m < 3 > of hydrated mud.

함수 진흙을 중합체의 적은 첨가량으로 단시간에 고화시킬 수 있으며, 또한 고화 진흙이 끈적거리거나 실처럼 늘어나지 않으며, 또한 블리딩이 발생하지 않으므로 작업성이 매우 양호한, 대단히 우수한 함수 진흙의 고화방법으로 제공할 수 있다.The function mud can be solidified in a short time with a small addition amount of the polymer, and the solidifying mud is not sticky or stretched like a thread, and since bleeding does not occur, it can be provided as a solidification method of a very excellent function clay have.

Description

함수 진흙의 고화방법How to solidify the function mud

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

Claims (2)

아크릴아미드 50 내지 100몰%, 아크릴산, 메타크릴산 및 이들의염으로 이루어진 그룹으로부터 선택된 하나 이상의 화합물 0 내지 50몰% 및 이들과 공중합할 수 있는 다른 모노비닐 화합물 0 내지 10몰%로 이루어진 단량체를 이의 총량 100부에 대하여 비닐기를 2개 이상 갖는 단량체 3 내지 100ppm의 존재하에 중합시키고, 생성된 비수용성 중합체를 함수 진흙 1㎥에 대하여 0.1 내지 5kg 첨가함을 특징으로 하는 함수 진흙의 고화방법.From 0 to 50 mol% of at least one compound selected from the group consisting of acrylic acid, methacrylic acid and salts thereof, and from 0 to 10 mol% of other monovinyl compounds copolymerizable therewith, from 50 to 100 mol% In the presence of 3 to 100 ppm of a monomer having two or more vinyl groups per 100 parts of the total amount thereof, and adding the resulting water-insoluble polymer in an amount of 0.1 to 5 kg per 1 m 3 of the mud. 제1항에 있어서, 중합이 역상 유화법에 의한 것인 함수 진흙의 고화방법.The method according to claim 1, wherein the polymerization is carried out by reversed phase emulsification. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960032922A 1995-08-10 1996-08-08 How to solidify the function mud KR970010683A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22452295A JP3163236B2 (en) 1995-08-10 1995-08-10 Method for solidifying hydrous mud
JP95-224522 1995-08-10

Publications (1)

Publication Number Publication Date
KR970010683A true KR970010683A (en) 1997-03-27

Family

ID=16815123

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960032922A KR970010683A (en) 1995-08-10 1996-08-08 How to solidify the function mud

Country Status (2)

Country Link
JP (1) JP3163236B2 (en)
KR (1) KR970010683A (en)

Also Published As

Publication number Publication date
JP3163236B2 (en) 2001-05-08
JPH0947794A (en) 1997-02-18

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