DE2256408A1 - Filtermaterial - Google Patents
FiltermaterialInfo
- Publication number
- DE2256408A1 DE2256408A1 DE2256408A DE2256408A DE2256408A1 DE 2256408 A1 DE2256408 A1 DE 2256408A1 DE 2256408 A DE2256408 A DE 2256408A DE 2256408 A DE2256408 A DE 2256408A DE 2256408 A1 DE2256408 A1 DE 2256408A1
- Authority
- DE
- Germany
- Prior art keywords
- granulated
- shells
- filter material
- black walnut
- filter
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims description 22
- 235000013740 Juglans nigra Nutrition 0.000 claims description 20
- 244000184861 Juglans nigra Species 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 239000011257 shell material Substances 0.000 claims description 4
- 239000000356 contaminant Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 235000014571 nuts Nutrition 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 4
- 229920001059 synthetic polymer Polymers 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000288105 Grus Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 241000758789 Juglans Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D39/04—Organic material, e.g. cellulose, cotton
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21914572A | 1972-01-19 | 1972-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2256408A1 true DE2256408A1 (de) | 1973-08-09 |
Family
ID=22818066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2256408A Pending DE2256408A1 (de) | 1972-01-19 | 1972-11-17 | Filtermaterial |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT399823B (de) * | 1992-12-03 | 1995-07-25 | Mannesmann Ag | Filtermasse für einen biologischen gasfilter |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3900395A (en) * | 1973-08-16 | 1975-08-19 | Hydromation Filter Co | Method of and apparatus for filtering |
| US4048068A (en) * | 1974-01-09 | 1977-09-13 | Amsted Industries, Inc. | Method of and apparatus for filtering |
| US3992291A (en) * | 1975-05-06 | 1976-11-16 | Hydromation Filter Company | Method of filtering oil from liquids |
| JPS53155779U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-05-13 | 1978-12-07 | ||
| US4511468A (en) * | 1981-08-25 | 1985-04-16 | Alar Engineering Corporation | Rotary vacuum pre-coat filter apparatus |
| US4510055A (en) * | 1981-08-25 | 1985-04-09 | Alar Engineering Corporation | Filter aid |
| US4510061A (en) * | 1981-08-25 | 1985-04-09 | Alar Engineering Corporation | Method of filtering |
| US4496464A (en) * | 1983-10-03 | 1985-01-29 | Hensley Clifford J | Filter apparatus and method |
| US4826609A (en) * | 1987-01-09 | 1989-05-02 | Hensley Clifford J | Filter media for filter systems |
| US4787987A (en) * | 1987-01-09 | 1988-11-29 | Hensley Clifford J | Filter apparatus and method |
| US5114595A (en) * | 1991-02-19 | 1992-05-19 | Coyanosa Operations Company, Inc. | Multiple screen filter and method |
| US5833867A (en) * | 1995-12-01 | 1998-11-10 | United States Filter Corporation | System and method for backwashing multiple filtration vessels |
| US7056057B2 (en) * | 2003-08-29 | 2006-06-06 | Robert Beniah Marchant | Fluid flows control apparatus and method of use |
| CN105833578B (zh) | 2008-09-24 | 2019-02-22 | 西门子能源公司 | 水处理设备和系统 |
| US8795521B1 (en) | 2009-08-04 | 2014-08-05 | Akers Process Systems Inc. | Filter apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3550774A (en) * | 1968-01-09 | 1970-12-29 | Hydromation Eng Co | Method of and apparatus for filtering |
| US3562153A (en) * | 1970-02-05 | 1971-02-09 | Cabot Corp | Oil absorbent compositions |
| US3680699A (en) * | 1970-07-17 | 1972-08-01 | Johns Manville | Method of water filtration |
-
1972
- 1972-01-19 US US00219145A patent/US3780861A/en not_active Expired - Lifetime
- 1972-10-10 IT IT53284/72A patent/IT966268B/it active
- 1972-10-11 GB GB4674972A patent/GB1366436A/en not_active Expired
- 1972-10-18 CA CA154,184A patent/CA989748A/en not_active Expired
- 1972-10-20 JP JP47104586A patent/JPS5226627B2/ja not_active Expired
- 1972-10-25 FR FR7237854A patent/FR2168287B1/fr not_active Expired
- 1972-11-17 DE DE2256408A patent/DE2256408A1/de active Pending
-
1973
- 1973-01-18 SU SU1881935A patent/SU436465A3/ru active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT399823B (de) * | 1992-12-03 | 1995-07-25 | Mannesmann Ag | Filtermasse für einen biologischen gasfilter |
Also Published As
| Publication number | Publication date |
|---|---|
| CA989748A (en) | 1976-05-25 |
| FR2168287A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-31 |
| SU436465A3 (ru) | 1974-07-15 |
| GB1366436A (en) | 1974-09-11 |
| US3780861A (en) | 1973-12-25 |
| JPS4879358A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-24 |
| AU4777072A (en) | 1973-10-11 |
| JPS5226627B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-15 |
| FR2168287B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-04-30 |
| IT966268B (it) | 1974-02-11 |
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