KR970010683A - How to solidify the function mud - Google Patents
How to solidify the function mud Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- mol
- mud
- insoluble polymer
- function
- solidify
- Prior art date
Links
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
Landscapes
- 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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95-224522 | 1995-08-10 | ||
JP22452295A JP3163236B2 (en) | 1995-08-10 | 1995-08-10 | Method for solidifying hydrous mud |
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) |
-
1995
- 1995-08-10 JP JP22452295A patent/JP3163236B2/en not_active Expired - Fee Related
-
1996
- 1996-08-08 KR KR1019960032922A patent/KR970010683A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP3163236B2 (en) | 2001-05-08 |
JPH0947794A (en) | 1997-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
N231 | Notification of change of applicant | ||
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |