CA2649603C - Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci - Google Patents
Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci Download PDFInfo
- Publication number
- CA2649603C CA2649603C CA2649603A CA2649603A CA2649603C CA 2649603 C CA2649603 C CA 2649603C CA 2649603 A CA2649603 A CA 2649603A CA 2649603 A CA2649603 A CA 2649603A CA 2649603 C CA2649603 C CA 2649603C
- Authority
- CA
- Canada
- Prior art keywords
- filter
- particles
- activated carbon
- mesoporous
- basic
- 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 - Lifetime
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/28083—Pore diameter being in the range 2-50 nm, i.e. mesopores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/04—Oxidation reduction potential [ORP]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nanotechnology (AREA)
- Geology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
Abstract
Un filtre servant à rendre l'eau potable est présenté. Le filtre comprend un boîtier avec une entrée et une sortie, dans lequel est logé un matériau de filtration, lequel est constitué, du moins en partie, d'un ensemble de particules de filtre au charbon actif mésoporeuses, basiques et réduites en oxygène.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2649603A CA2649603C (fr) | 2003-02-21 | 2003-02-21 | Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002516577A CA2516577C (fr) | 2003-02-21 | 2003-02-21 | Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci |
CA2649603A CA2649603C (fr) | 2003-02-21 | 2003-02-21 | Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002516577A Division CA2516577C (fr) | 2003-02-21 | 2003-02-21 | Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2649603A1 CA2649603A1 (fr) | 2004-09-10 |
CA2649603C true CA2649603C (fr) | 2010-06-01 |
Family
ID=40379590
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2649603A Expired - Lifetime CA2649603C (fr) | 2003-02-21 | 2003-02-21 | Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci |
CA2649591A Expired - Lifetime CA2649591C (fr) | 2003-02-21 | 2003-02-21 | Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci |
CA002649600A Abandoned CA2649600A1 (fr) | 2003-02-21 | 2003-02-21 | Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2649591A Expired - Lifetime CA2649591C (fr) | 2003-02-21 | 2003-02-21 | Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci |
CA002649600A Abandoned CA2649600A1 (fr) | 2003-02-21 | 2003-02-21 | Matieres de filtration d'eau, filtres a eau correspondants et procedes d'utilisation de ceux-ci |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA2649603C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12005408B1 (en) | 2023-04-14 | 2024-06-11 | Sharkninja Operating Llc | Mixing funnel |
-
2003
- 2003-02-21 CA CA2649603A patent/CA2649603C/fr not_active Expired - Lifetime
- 2003-02-21 CA CA2649591A patent/CA2649591C/fr not_active Expired - Lifetime
- 2003-02-21 CA CA002649600A patent/CA2649600A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2649591C (fr) | 2011-04-19 |
CA2649600A1 (fr) | 2004-09-10 |
CA2649591A1 (fr) | 2004-09-10 |
CA2649603A1 (fr) | 2004-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20230221 |