KR920007664A - Coagulant composition for water purification - Google Patents
Coagulant composition for water purification Download PDFInfo
- Publication number
- KR920007664A KR920007664A KR1019900016906A KR900016906A KR920007664A KR 920007664 A KR920007664 A KR 920007664A KR 1019900016906 A KR1019900016906 A KR 1019900016906A KR 900016906 A KR900016906 A KR 900016906A KR 920007664 A KR920007664 A KR 920007664A
- Authority
- KR
- South Korea
- Prior art keywords
- salt
- water
- ferric
- soluble
- aluminum
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900016906A KR940001798B1 (en) | 1990-10-22 | 1990-10-22 | Cohesive composition for clean water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900016906A KR940001798B1 (en) | 1990-10-22 | 1990-10-22 | Cohesive composition for clean water |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007664A true KR920007664A (en) | 1992-05-27 |
KR940001798B1 KR940001798B1 (en) | 1994-03-09 |
Family
ID=19305015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900016906A KR940001798B1 (en) | 1990-10-22 | 1990-10-22 | Cohesive composition for clean water |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940001798B1 (en) |
-
1990
- 1990-10-22 KR KR1019900016906A patent/KR940001798B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940001798B1 (en) | 1994-03-09 |
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Legal Events
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A201 | Request for examination | ||
AMND | Amendment | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
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G160 | Decision to publish patent application | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20100305 Year of fee payment: 17 |
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EXPY | Expiration of term |