BR7203220D0 - Processo para coagulacao e remocao de agua de lamas organicas e inorganicas produzidas em usinas de tratamento de esgoto ou despejos - Google Patents
Processo para coagulacao e remocao de agua de lamas organicas e inorganicas produzidas em usinas de tratamento de esgoto ou despejosInfo
- Publication number
- BR7203220D0 BR7203220D0 BR3220/72A BR322072A BR7203220D0 BR 7203220 D0 BR7203220 D0 BR 7203220D0 BR 3220/72 A BR3220/72 A BR 3220/72A BR 322072 A BR322072 A BR 322072A BR 7203220 D0 BR7203220 D0 BR 7203220D0
- Authority
- BR
- Brazil
- Prior art keywords
- coagulating
- waste
- organic
- sewage treatment
- removing water
- Prior art date
Links
- 230000001112 coagulating effect Effects 0.000 title 1
- 239000010865 sewage Substances 0.000 title 1
- 239000010802 sludge Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14722171A | 1971-05-26 | 1971-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7203220D0 true BR7203220D0 (pt) | 1973-06-14 |
Family
ID=22520713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR3220/72A BR7203220D0 (pt) | 1971-05-26 | 1972-05-22 | Processo para coagulacao e remocao de agua de lamas organicas e inorganicas produzidas em usinas de tratamento de esgoto ou despejos |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3776985A (pt) |
| BR (1) | BR7203220D0 (pt) |
| CA (1) | CA973194A (pt) |
| DE (1) | DE2225793C3 (pt) |
| GB (1) | GB1378570A (pt) |
| SE (1) | SE386184B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932243A (en) * | 1973-07-20 | 1976-01-13 | Fremont Industries, Inc. | Cleaning and polishing compound for barrel and vibratory finishing of ferrous and non-ferrous metals |
| US5273683A (en) * | 1991-05-21 | 1993-12-28 | Asphalt Technology & Consulting, Inc. | Emulsifier for use in mixing grade emulsions |
| US5973037A (en) * | 1996-11-27 | 1999-10-26 | Fields; John R. | Styrene ethylene butylene styrene (SEBS) copolymer rubber modified asphalt mixture |
| CN101735266B (zh) * | 2009-12-15 | 2012-05-23 | 浙江皇马科技股份有限公司 | 一种正丁基磷酸单双酯的合成方法 |
| CN114790384B (zh) * | 2022-05-31 | 2023-02-03 | 中国石油大学(北京) | 一种小分子渗吸剂及其制备方法和应用 |
-
1971
- 1971-05-26 US US00147221A patent/US3776985A/en not_active Expired - Lifetime
-
1972
- 1972-05-22 BR BR3220/72A patent/BR7203220D0/pt unknown
- 1972-05-23 SE SE7206709A patent/SE386184B/xx unknown
- 1972-05-25 CA CA143,035A patent/CA973194A/en not_active Expired
- 1972-05-25 GB GB2472172A patent/GB1378570A/en not_active Expired
- 1972-05-26 DE DE2225793A patent/DE2225793C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2225793B2 (de) | 1979-06-21 |
| US3776985A (en) | 1973-12-04 |
| SE386184B (sv) | 1976-08-02 |
| DE2225793C3 (de) | 1980-02-14 |
| CA973194A (en) | 1975-08-19 |
| GB1378570A (en) | 1974-12-27 |
| DE2225793A1 (de) | 1972-12-14 |
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