JPH0432718B2 - - Google Patents
Info
- Publication number
- JPH0432718B2 JPH0432718B2 JP59119842A JP11984284A JPH0432718B2 JP H0432718 B2 JPH0432718 B2 JP H0432718B2 JP 59119842 A JP59119842 A JP 59119842A JP 11984284 A JP11984284 A JP 11984284A JP H0432718 B2 JPH0432718 B2 JP H0432718B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- rings
- ribs
- connecting member
- plate
- 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
- 239000012620 biological material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30223—Cylinder
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30466—Plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Biological Treatment Of Waste Water (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- External Artificial Organs (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59119842A JPS61493A (ja) | 1984-06-13 | 1984-06-13 | 生物濾材 |
KR1019850003912A KR870001997B1 (ko) | 1984-06-13 | 1985-06-04 | 생물 여과재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59119842A JPS61493A (ja) | 1984-06-13 | 1984-06-13 | 生物濾材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61493A JPS61493A (ja) | 1986-01-06 |
JPH0432718B2 true JPH0432718B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-06-01 |
Family
ID=14771607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59119842A Granted JPS61493A (ja) | 1984-06-13 | 1984-06-13 | 生物濾材 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS61493A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
KR (1) | KR870001997B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0139617B1 (en) * | 1983-09-27 | 1990-09-05 | Ciba-Geigy Ag | Process and apparatus for applying and simultaneously fixing a chemical to a textile substrate |
JPS62163796A (ja) * | 1986-01-11 | 1987-07-20 | Central Plast Kogyo Kk | 浄化処理装置用ろ材 |
JP4700541B2 (ja) * | 2006-03-29 | 2011-06-15 | 株式会社クボタ | 微生物担持体及び浄化槽 |
JP6455882B2 (ja) * | 2015-05-25 | 2019-01-23 | 東洋ゴム工業株式会社 | 気液接触用充填材 |
CN109081440B (zh) * | 2018-10-30 | 2019-08-16 | 华北水利水电大学 | 一种生物膜反应器污水处理装置 |
CN110204035A (zh) * | 2019-05-31 | 2019-09-06 | 西安理工大学 | 一种曝气式透水生物丁坝系统 |
-
1984
- 1984-06-13 JP JP59119842A patent/JPS61493A/ja active Granted
-
1985
- 1985-06-04 KR KR1019850003912A patent/KR870001997B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR870001997B1 (ko) | 1987-11-30 |
JPS61493A (ja) | 1986-01-06 |
KR860000220A (ko) | 1986-01-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |