GB1384756A - Process for producing a granular filter material - Google Patents
Process for producing a granular filter materialInfo
- Publication number
- GB1384756A GB1384756A GB3514772A GB3514772A GB1384756A GB 1384756 A GB1384756 A GB 1384756A GB 3514772 A GB3514772 A GB 3514772A GB 3514772 A GB3514772 A GB 3514772A GB 1384756 A GB1384756 A GB 1384756A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter material
- granular filter
- water
- exhaust gases
- weight
- 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
Links
- 239000000463 material Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- 239000010459 dolomite Substances 0.000 abstract 1
- 239000008235 industrial water Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712138668 DE2138668B2 (de) | 1971-08-03 | 1971-08-03 | Verfahren zur Herstellung eines körnigen Wasserreinigungs-Materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1384756A true GB1384756A (en) | 1975-02-19 |
Family
ID=5815569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3514772A Expired GB1384756A (en) | 1971-08-03 | 1972-07-27 | Process for producing a granular filter material |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE784561A (enrdf_load_stackoverflow) |
| CH (1) | CH534106A (enrdf_load_stackoverflow) |
| CS (1) | CS164925B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2138668B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2148032B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1384756A (enrdf_load_stackoverflow) |
| IT (1) | IT963470B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009148334A1 (en) * | 2008-06-05 | 2009-12-10 | Industrial Research Limited | Gas separation process |
| EP3271069B1 (de) | 2015-03-19 | 2020-04-29 | Rheinkalk GmbH | Material zur entsäuerung und/oder aufhärtung von flüssigkeiten, verfahren zu dessen herstellung sowie verwendungen |
| CN114269450A (zh) * | 2019-07-31 | 2022-04-01 | 勒瓦研究开发股份有限公司 | 用于水处理的过滤材料 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT402918B (de) * | 1995-11-22 | 1997-09-25 | Soelker Marmor Ges M B H | Verfahren zur reinigung von biologisch aktiven abwässern |
-
1971
- 1971-08-03 DE DE19712138668 patent/DE2138668B2/de active Granted
-
1972
- 1972-05-30 CH CH796372A patent/CH534106A/de not_active IP Right Cessation
- 1972-06-08 BE BE784561A patent/BE784561A/xx not_active IP Right Cessation
- 1972-06-23 CS CS446472A patent/CS164925B2/cs unknown
- 1972-07-26 FR FR7226870A patent/FR2148032B1/fr not_active Expired
- 1972-07-27 GB GB3514772A patent/GB1384756A/en not_active Expired
- 1972-07-28 IT IT2755672A patent/IT963470B/it active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009148334A1 (en) * | 2008-06-05 | 2009-12-10 | Industrial Research Limited | Gas separation process |
| US8383072B2 (en) | 2008-06-05 | 2013-02-26 | Industrial Research Limited | Gas separation process |
| US9433886B2 (en) | 2008-06-05 | 2016-09-06 | Industrial Research Limited | Gas separation process |
| EP3271069B1 (de) | 2015-03-19 | 2020-04-29 | Rheinkalk GmbH | Material zur entsäuerung und/oder aufhärtung von flüssigkeiten, verfahren zu dessen herstellung sowie verwendungen |
| CN114269450A (zh) * | 2019-07-31 | 2022-04-01 | 勒瓦研究开发股份有限公司 | 用于水处理的过滤材料 |
| CN114269450B (zh) * | 2019-07-31 | 2024-04-02 | 勒瓦研究开发股份有限公司 | 用于水处理的过滤材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT963470B (it) | 1974-01-10 |
| DE2138668B2 (de) | 1974-08-29 |
| FR2148032B1 (enrdf_load_stackoverflow) | 1976-08-13 |
| BE784561A (fr) | 1972-10-02 |
| DE2138668A1 (de) | 1973-02-22 |
| CS164925B2 (enrdf_load_stackoverflow) | 1975-11-28 |
| FR2148032A1 (enrdf_load_stackoverflow) | 1973-03-11 |
| DE2138668C3 (enrdf_load_stackoverflow) | 1975-04-17 |
| CH534106A (de) | 1973-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |