DE2104048C3 - Anorganisches, künstlich hergestelltes Filtermaterial und Verfahren zu seiner Herstellung - Google Patents
Anorganisches, künstlich hergestelltes Filtermaterial und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2104048C3 DE2104048C3 DE2104048A DE2104048A DE2104048C3 DE 2104048 C3 DE2104048 C3 DE 2104048C3 DE 2104048 A DE2104048 A DE 2104048A DE 2104048 A DE2104048 A DE 2104048A DE 2104048 C3 DE2104048 C3 DE 2104048C3
- Authority
- DE
- Germany
- Prior art keywords
- grain
- inorganic
- filter
- water
- densities
- 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 claims description 26
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 239000005909 Kieselgur Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- -1 chalk Substances 0.000 claims 1
- 235000012054 meals Nutrition 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 description 52
- 239000000203 mixture Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 230000029087 digestion Effects 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2104048A DE2104048C3 (de) | 1971-01-28 | 1971-01-28 | Anorganisches, künstlich hergestelltes Filtermaterial und Verfahren zu seiner Herstellung |
| NL7110651A NL7110651A (enExample) | 1971-01-28 | 1971-08-02 | |
| ZA715305A ZA715305B (en) | 1971-01-28 | 1971-08-09 | Inorganic,synthetically produced filter sand and method for its production |
| BE771765A BE771765A (fr) | 1971-01-28 | 1971-08-25 | Sable mineral pour filtres, fabrique articificiellement et procede poursa fabrication |
| FR7130980A FR2149035A5 (enExample) | 1971-01-28 | 1971-08-26 | |
| IT69916/71A IT965608B (it) | 1971-01-28 | 1971-09-01 | Sabbia filtrante inorganica prepa rata artificialmente e procedimento per la sua produzione |
| ES394754A ES394754A1 (es) | 1971-01-28 | 1971-09-02 | Procedimiento para la preparacion de un material para fil- tracion inorganico. |
| AT772371A AT315875B (de) | 1971-01-28 | 1971-09-06 | Anorganisches Filtermaterial und Verfahren zu dessen Herstellung |
| CH1817271A CH541343A (de) | 1971-01-28 | 1971-12-13 | Anorganisches, körniges, künstlich hergestelltes Filtermaterial und Verfahren zu seiner Herstellung |
| JP376172A JPS5325139B1 (enExample) | 1971-01-28 | 1971-12-27 | |
| GB6071071A GB1366340A (en) | 1971-01-28 | 1971-12-30 | Filter material |
| CA132,560A CA996038A (en) | 1971-01-28 | 1972-01-17 | Filtering process using inorganic synthetically prepared filter sand |
| SE7201023A SE401101B (sv) | 1971-01-28 | 1972-01-28 | Oorganiskt, konstgjort filtermaterial och forfarande for framstellning derav |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2104048A DE2104048C3 (de) | 1971-01-28 | 1971-01-28 | Anorganisches, künstlich hergestelltes Filtermaterial und Verfahren zu seiner Herstellung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2104048A1 DE2104048A1 (de) | 1972-08-03 |
| DE2104048B2 DE2104048B2 (de) | 1974-10-17 |
| DE2104048C3 true DE2104048C3 (de) | 1975-05-28 |
Family
ID=5797193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2104048A Expired DE2104048C3 (de) | 1971-01-28 | 1971-01-28 | Anorganisches, künstlich hergestelltes Filtermaterial und Verfahren zu seiner Herstellung |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5325139B1 (enExample) |
| AT (1) | AT315875B (enExample) |
| BE (1) | BE771765A (enExample) |
| CA (1) | CA996038A (enExample) |
| CH (1) | CH541343A (enExample) |
| DE (1) | DE2104048C3 (enExample) |
| ES (1) | ES394754A1 (enExample) |
| FR (1) | FR2149035A5 (enExample) |
| GB (1) | GB1366340A (enExample) |
| IT (1) | IT965608B (enExample) |
| NL (1) | NL7110651A (enExample) |
| SE (1) | SE401101B (enExample) |
| ZA (1) | ZA715305B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893183U (ja) * | 1981-12-17 | 1983-06-24 | 永大化工株式会社 | 合成樹脂製扉 |
| SE8203454L (sv) * | 1982-06-04 | 1983-12-05 | Ernryd Leif Ab | Anordning for avskiljning av fasta partiklar fran en vetska |
| DE3938607A1 (de) * | 1989-11-21 | 1991-05-23 | Didier Werke Ag | Verfahren und anlage zur filtration von suspensionen, emulsionen und/oder kuehlschmierstoffen |
| CN115125391B (zh) * | 2022-07-26 | 2024-01-09 | 贵州金瑞新材料有限责任公司 | 一种二氧化锰矿浸出硫酸锰工艺中压滤滤渣的洗涤方法 |
-
1971
- 1971-01-28 DE DE2104048A patent/DE2104048C3/de not_active Expired
- 1971-08-02 NL NL7110651A patent/NL7110651A/xx not_active Application Discontinuation
- 1971-08-09 ZA ZA715305A patent/ZA715305B/xx unknown
- 1971-08-25 BE BE771765A patent/BE771765A/xx unknown
- 1971-08-26 FR FR7130980A patent/FR2149035A5/fr not_active Expired
- 1971-09-01 IT IT69916/71A patent/IT965608B/it active
- 1971-09-02 ES ES394754A patent/ES394754A1/es not_active Expired
- 1971-09-06 AT AT772371A patent/AT315875B/de active
- 1971-12-13 CH CH1817271A patent/CH541343A/de not_active IP Right Cessation
- 1971-12-27 JP JP376172A patent/JPS5325139B1/ja active Pending
- 1971-12-30 GB GB6071071A patent/GB1366340A/en not_active Expired
-
1972
- 1972-01-17 CA CA132,560A patent/CA996038A/en not_active Expired
- 1972-01-28 SE SE7201023A patent/SE401101B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7110651A (enExample) | 1972-08-01 |
| IT965608B (it) | 1974-02-11 |
| GB1366340A (en) | 1974-09-11 |
| SE401101B (sv) | 1978-04-24 |
| FR2149035A5 (enExample) | 1973-03-23 |
| BE771765A (fr) | 1972-02-25 |
| AT315875B (de) | 1974-06-10 |
| DE2104048A1 (de) | 1972-08-03 |
| CA996038A (en) | 1976-08-31 |
| DE2104048B2 (de) | 1974-10-17 |
| JPS5325139B1 (enExample) | 1978-07-25 |
| ZA715305B (en) | 1972-07-26 |
| ES394754A1 (es) | 1974-10-01 |
| CH541343A (de) | 1973-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EGA | New person/name/address of the applicant | ||
| EHJ | Ceased/non-payment of the annual fee |