KR0148845B1 - 신규한 폐수처리제 및 처리방법 - Google Patents
신규한 폐수처리제 및 처리방법Info
- Publication number
- KR0148845B1 KR0148845B1 KR1019940009731A KR19940009731A KR0148845B1 KR 0148845 B1 KR0148845 B1 KR 0148845B1 KR 1019940009731 A KR1019940009731 A KR 1019940009731A KR 19940009731 A KR19940009731 A KR 19940009731A KR 0148845 B1 KR0148845 B1 KR 0148845B1
- Authority
- KR
- South Korea
- Prior art keywords
- wastewater
- wastewater treatment
- treatment agent
- treatment
- natural
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
Claims (4)
- 염료폐수 또는 염색폐수용 천연유기 합성폐수처리제를 제조함에 있어서, 디시안디아미드, 멜라민 및 우레아 중에서 선택된 한 가지 물질과, 이 물질을 기준으로 하여 게 껍질에서 추출한 천연 키토산 5 내지 100중량% 및, 포름알데히드 0.5 내지 4당량으로 혼합물을 pH 2 내지 7, 그리고 50 내지 120℃의 온도에서 축합 반응시키되 상기 포름알데히드를 2단계로 나누어 첨가 반응시켜서 상기 기준물질과 키토산 및 포름알데히드를 3원축합체로 제조하는 것임을 특징으로하는 염료폐수 또는 염색폐수용 천연-유기합성 폐수처리제의 제조방법.
- 제1항에 있어서, 상기 포름알데히드는 1 내지 3당량으로 사용함을 특징으로 하는 폐수처리제의 제조방법.
- 제1항에 있어서, 추가로 폴리아민을 사용함을 특징으로 하는 폐수처리제의 제조방법.
- 제3항에 있어서, 상기 폴리아민으로 프로필렌디아민, 헥사메틸렌디아민, 에틸렌디아민, 디에틸렌트리아민 및 트리에틸렌트라아민 중에서 선택된 것을 사용함을 특징으로 하는 폐수처리제의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940009731A KR0148845B1 (ko) | 1994-05-03 | 1994-05-03 | 신규한 폐수처리제 및 처리방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940009731A KR0148845B1 (ko) | 1994-05-03 | 1994-05-03 | 신규한 폐수처리제 및 처리방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950031160A KR950031160A (ko) | 1995-12-18 |
| KR0148845B1 true KR0148845B1 (ko) | 1998-10-15 |
Family
ID=19382438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940009731A Expired - Fee Related KR0148845B1 (ko) | 1994-05-03 | 1994-05-03 | 신규한 폐수처리제 및 처리방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0148845B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100861178B1 (ko) * | 2007-06-02 | 2008-09-30 | 조동현 | 폐수 처리용 응결 및 탈색제 조성물과 그 제조방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100546484B1 (ko) * | 1999-01-28 | 2006-01-26 | 주식회사 효성 | 키토산계 고분자 응집제의 제조방법 |
-
1994
- 1994-05-03 KR KR1019940009731A patent/KR0148845B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100861178B1 (ko) * | 2007-06-02 | 2008-09-30 | 조동현 | 폐수 처리용 응결 및 탈색제 조성물과 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR950031160A (ko) | 1995-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Golob et al. | Efficiency of the coagulation/flocculation method for the treatment of dyebath effluents | |
| CN105384231A (zh) | 一种聚合氯化铝铁—造纸污泥基聚合物复合絮凝剂及其制备方法 | |
| US4025428A (en) | Process for the purification of industrial effluents | |
| JP2683991B2 (ja) | 染色廃水処理法 | |
| CN101921015B (zh) | 一种无机-有机复合高分子脱色絮凝剂及其制备方法 | |
| Wang et al. | Color removal from textile industry wastewater using composite flocculants | |
| CN101050007A (zh) | 一种染料废水强效脱色去污净水剂及其制备方法 | |
| CN102485659A (zh) | 一种阳离子型复合絮凝剂及其制备方法 | |
| US4025429A (en) | Process for the purification of industrial effluent | |
| CN100348511C (zh) | 聚合铁-二甲基二烯丙基氯化铵均聚物无机有机复合絮凝剂及其制备方法 | |
| CN109626663A (zh) | 一种芬顿氧化出水后处理的方法 | |
| CN101838039A (zh) | 以香草醛改性壳聚糖作絮凝剂的海水净化方法 | |
| US4826606A (en) | Manufacture and use of polymer modified aluminum hydroxide and basic aluminum sulfate | |
| JPS6352527B2 (ko) | ||
| KR100861178B1 (ko) | 폐수 처리용 응결 및 탈색제 조성물과 그 제조방법 | |
| KR100374148B1 (ko) | 제지공정에서 발생되는 폐수의 처리 방법. | |
| CN103011362A (zh) | 染料高效脱色剂的制备方法 | |
| CN105601057A (zh) | 处理含亚甲基蓝废水的方法 | |
| CN113896306B (zh) | 一种聚合氯化铝铁絮凝剂及其制备方法 | |
| JPS62277200A (ja) | 汚泥の凝集処理方法 | |
| CN119528294B (zh) | 一种利用稀土改性Ti基干凝胶混凝剂处理纺织印染废水的方法 | |
| CN111499036A (zh) | 一种含pva的退浆废水和染色废水的合并处理方法 | |
| KR20020023270A (ko) | 염색폐수의 색도와 cod를 동시에 제거하는 방법 | |
| CN118125579B (zh) | 一种碱式稀土废渣-羧甲基壳聚糖复合混凝剂及其应用 | |
| JP7628485B2 (ja) | 液状廃棄物の濃縮方法および液状廃棄物の濃縮装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| AMND | Amendment | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
St.27 status event code: N-2-6-B10-B15-exm-PE0601 |
|
| J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
| PJ2001 | Appeal |
St.27 status event code: A-3-3-V10-V12-crt-PJ2001 |
|
| PB0901 | Examination by re-examination before a trial |
St.27 status event code: A-6-3-E10-E12-rex-PB0901 |
|
| B701 | Decision to grant | ||
| PB0701 | Decision of registration after re-examination before a trial |
St.27 status event code: A-3-4-F10-F13-rex-PB0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20060602 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20070602 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20070602 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |