PL224048A1 - - Google Patents
Info
- Publication number
- PL224048A1 PL224048A1 PL22404880A PL22404880A PL224048A1 PL 224048 A1 PL224048 A1 PL 224048A1 PL 22404880 A PL22404880 A PL 22404880A PL 22404880 A PL22404880 A PL 22404880A PL 224048 A1 PL224048 A1 PL 224048A1
- Authority
- PL
- Poland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Filtration Of Liquid (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Extraction Or Liquid Replacement (AREA)
- Filtering Materials (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/036,857 US4260485A (en) | 1979-05-07 | 1979-05-07 | Filtration of a coal liquid slurry using polyisobutylene and an alcohol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL224048A1 true PL224048A1 (pl) | 1981-02-13 |
| PL121901B1 PL121901B1 (en) | 1982-06-30 |
Family
ID=21891039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1980224048A PL121901B1 (en) | 1979-05-07 | 1980-05-06 | Method of filtration of liquefied coal suspensionennogo/ uglja |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4260485A (pl) |
| EP (1) | EP0025256A1 (pl) |
| JP (1) | JPS56500452A (pl) |
| AU (1) | AU5994680A (pl) |
| BR (1) | BR8008663A (pl) |
| DD (1) | DD150550A5 (pl) |
| ES (1) | ES491180A0 (pl) |
| IL (1) | IL59635A0 (pl) |
| PL (1) | PL121901B1 (pl) |
| WO (1) | WO1980002381A1 (pl) |
| ZA (1) | ZA801840B (pl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315824A (en) * | 1980-06-03 | 1982-02-16 | Hydrocarbon Research, Inc. | Filtration of coal-derived liquids containing particulate solids |
| JPS5780490A (en) * | 1980-11-07 | 1982-05-20 | Electric Power Dev Co Ltd | Granulating of coal in water |
| NL8101061A (nl) * | 1981-03-05 | 1982-10-01 | Shell Int Research | Werkwijze voor het afscheiden van kristallijne silicaten. |
| US4452707A (en) * | 1982-09-29 | 1984-06-05 | Industrial Filter & Pump Manufacturing Co. | Process for manufacturing a filter aid |
| US20090275252A1 (en) | 2006-07-12 | 2009-11-05 | Simandl Ronald F | Cleaning medium for removing contamination and method of making |
| US20080057808A1 (en) * | 2006-07-12 | 2008-03-06 | Bwxt Y-12, L.L.C. | Cleaning wipe for removing contamination from an article and method of making |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3242073A (en) * | 1963-03-07 | 1966-03-22 | Dow Chemical Co | Removal of microorganisms from fluids |
| US3492225A (en) * | 1966-11-02 | 1970-01-27 | Nalco Chemical Co | Coagulation and settling of finely divided solids from aqueous suspensions thereof |
| US3997425A (en) * | 1974-12-26 | 1976-12-14 | Universal Oil Products Company | Process for the liquefaction of coal |
| US4046690A (en) * | 1976-04-01 | 1977-09-06 | The United States Of America As Represented By The United States Energy Research And Development Administration | Filtering coal-derived oil through a filter media precoated with particles partially solubilized by said oil |
| US4029567A (en) * | 1976-04-20 | 1977-06-14 | Canadian Patents And Development Limited | Solids recovery from coal liquefaction slurry |
| US4030893A (en) * | 1976-05-20 | 1977-06-21 | The Keller Corporation | Method of preparing low-sulfur, low-ash fuel |
| US4124485A (en) * | 1977-04-04 | 1978-11-07 | Gulf Research & Development Company | Separation of solids from coal liquids with an additive blend |
| US4102774A (en) * | 1977-04-04 | 1978-07-25 | Gulf Research & Development Company | Separation of solids from coal liquids using an additive |
| US4094770A (en) * | 1977-06-22 | 1978-06-13 | Chevron Research Company | Process for removing unfilterable solids from an oil |
| US4191655A (en) * | 1977-07-07 | 1980-03-04 | Betz Laboratories, Inc. | Dewatering composition |
| US4141691A (en) * | 1977-12-12 | 1979-02-27 | Calgon Corporation | Use of water soluble polymers in coal flotation circuits |
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1979
- 1979-05-07 US US06/036,857 patent/US4260485A/en not_active Expired - Lifetime
-
1980
- 1980-03-14 IL IL59635A patent/IL59635A0/xx unknown
- 1980-03-27 ZA ZA00801840A patent/ZA801840B/xx unknown
- 1980-03-28 EP EP80300967A patent/EP0025256A1/en not_active Withdrawn
- 1980-04-07 BR BR8008663A patent/BR8008663A/pt unknown
- 1980-04-07 JP JP50096180A patent/JPS56500452A/ja active Pending
- 1980-04-07 AU AU59946/80A patent/AU5994680A/en not_active Abandoned
- 1980-04-07 WO PCT/US1980/000365 patent/WO1980002381A1/en not_active Ceased
- 1980-05-06 PL PL1980224048A patent/PL121901B1/pl unknown
- 1980-05-06 ES ES491180A patent/ES491180A0/es active Granted
- 1980-05-07 DD DD80220941A patent/DD150550A5/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL59635A0 (en) | 1980-06-30 |
| JPS56500452A (pl) | 1981-04-09 |
| US4260485A (en) | 1981-04-07 |
| WO1980002381A1 (en) | 1980-11-13 |
| DD150550A5 (de) | 1981-09-09 |
| ES8104921A1 (es) | 1981-05-16 |
| ZA801840B (en) | 1981-03-25 |
| ES491180A0 (es) | 1981-05-16 |
| PL121901B1 (en) | 1982-06-30 |
| EP0025256A1 (en) | 1981-03-18 |
| BR8008663A (pt) | 1981-03-31 |
| AU5994680A (en) | 1980-11-20 |