CA1086658A - Tube filtrant a bout renforce - Google Patents

Tube filtrant a bout renforce

Info

Publication number: CA1086658A
Authority: CA; Canada
Prior art keywords: tube; threads; region; sludge; filter device
Prior art date: 1974-03-29
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

Application number

CA212,093A

Other languages

English (en)

Other versions

CA212093S (en

Inventor

Eduard Hilscher

Karl-Heinz Ott

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hoechst AG

Original Assignee

Hoechst AG

Priority date (The priority date 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 date listed.)

1974-03-29

Filing date

1974-10-23

Publication date

1980-09-30

1974-10-23 Application filed by Hoechst AG filed Critical Hoechst AG

1980-09-30 Application granted granted Critical

1980-09-30 Publication of CA1086658A publication Critical patent/CA1086658A/fr

Status Expired legal-status Critical Current

Links

239000010802 sludge Substances 0.000 claims abstract description 26
238000001914 filtration Methods 0.000 claims abstract description 6
238000000034 method Methods 0.000 claims abstract description 6
239000002759 woven fabric Substances 0.000 claims abstract description 6
239000004744 fabric Substances 0.000 claims description 23
239000000835 fiber Substances 0.000 claims description 15
229910019142 PO4 Inorganic materials 0.000 claims description 6
229920000728 polyester Polymers 0.000 claims description 6
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
239000010452 phosphate Substances 0.000 claims description 5
239000008394 flocculating agent Substances 0.000 claims description 4
239000007788 liquid Substances 0.000 claims description 4
235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
239000004952 Polyamide Substances 0.000 claims description 3
235000011941 Tilia x europaea Nutrition 0.000 claims description 3
239000001164 aluminium sulphate Substances 0.000 claims description 3
235000011128 aluminium sulphate Nutrition 0.000 claims description 3
BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims description 3
238000006073 displacement reaction Methods 0.000 claims description 3
210000003608 fece Anatomy 0.000 claims description 3
239000004571 lime Substances 0.000 claims description 3
239000010871 livestock manure Substances 0.000 claims description 3
229920002401 polyacrylamide Polymers 0.000 claims description 3
229920002647 polyamide Polymers 0.000 claims description 3
239000005020 polyethylene terephthalate Substances 0.000 claims description 3
229920000098 polyolefin Polymers 0.000 claims description 3
229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
239000010801 sewage sludge Substances 0.000 claims description 2
229910021653 sulphate ion Inorganic materials 0.000 claims description 2
239000011521 glass Substances 0.000 claims 1
-1 polyethylene- Polymers 0.000 description 7
235000021317 phosphate Nutrition 0.000 description 4
229920002994 synthetic fiber Polymers 0.000 description 4
239000000725 suspension Substances 0.000 description 3
229920002292 Nylon 6 Polymers 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
125000002091 cationic group Chemical group 0.000 description 2
239000003365 glass fiber Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229920000139 polyethylene terephthalate Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
239000010865 sewage Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000012209 synthetic fiber Substances 0.000 description 2
SXWPIGKEISLSNQ-UHFFFAOYSA-N 1,8-dioxacyclooctadecane-9,18-dione Chemical compound O=C1CCCCCCCCC(=O)OCCCCCCO1 SXWPIGKEISLSNQ-UHFFFAOYSA-N 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
239000005569 Iron sulphate Substances 0.000 description 1
150000003926 acrylamides Chemical class 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000002154 agricultural waste Substances 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical class OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 1
239000002245 particle Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
210000002700 urine Anatomy 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
238000009941 weaving Methods 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1291—Other parameters

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Mechanical Engineering (AREA)
Organic Chemistry (AREA)
Textile Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Treatment Of Sludge (AREA)
Filtering Materials (AREA)

CA212,093A 1974-03-29 1974-10-23 Tube filtrant a bout renforce Expired CA1086658A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEP2415160.8		1974-03-29
DE2415160A DE2415160A1 (de)	1974-03-29	1974-03-29	Verfahren zum entwaessern von schlaemmen

Publications (1)

Publication Number	Publication Date
CA1086658A true CA1086658A (fr)	1980-09-30

Family

ID=5911519

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA212,093A Expired CA1086658A (fr)	1974-03-29	1974-10-23	Tube filtrant a bout renforce

Country Status (2)

Country	Link
CA (1)	CA1086658A (fr)
DE (1)	DE2415160A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3442535A1 (de) *	1984-10-12	1986-04-17	Heinz Dorr Deponienbetrieb GmbH, 8960 Kempten	Verfahren zur reinigung des ueberstandwassers von faekalienschlaemmen insbesondere aus hausklaeranlagen

1974
- 1974-03-29 DE DE2415160A patent/DE2415160A1/de active Pending
- 1974-10-23 CA CA212,093A patent/CA1086658A/fr not_active Expired

Also Published As

Publication number	Publication date
DE2415160A1 (de)	1975-10-23

Legal Events

Date	Code	Title	Description
1997-09-30	MKEX	Expiry

Publication	Publication Date	Title
US4931190A (en)	1990-06-05	Flocculating agent combinations for mineral slime filtration systems
US4371441A (en)	1983-02-01	Process and apparatus for the separation of immiscible liquid mixtures
US4416780A (en)	1983-11-22	Method to upgrade sewage treatment plants overloaded in continuous operation
CA1111158A (fr)	1981-10-20	Epuration des eaux usees
CA1138351A (fr)	1982-12-28	Tissu plat possedant des proprietes filtrantes tri-dimensionnelles
US4383925A (en)	1983-05-17	Filters
US4289627A (en)	1981-09-15	Liquid filtration process
CN221122800U (zh)	2024-06-11	土工织物脱水容器
RU2118557C1 (ru)	1998-09-10	Нетканый материал для фильтрации суспензии
RU2127780C1 (ru)	1999-03-20	Фильтровальная ткань
RU2219986C1 (ru)	2003-12-27	Фильтровальный материал
DE2621698C3 (de)	1979-10-25	Vorrichtung und Verfahren zur Reinigung von Abwasser
DE102009005583A1 (de)	2010-07-22	Gipswaschband für Rauchgasentschwefelungsanlagen aus einem einlagigen Gewebeband
JP2564200Y2 (ja)	1998-03-04	脱水用収納体
CA1122537A (fr)	1982-04-27	Methode d'epaississement des boues
SU1400645A1 (ru)	1988-06-07	Нетканый фильтровальный материал
SU1756411A1 (ru)	1992-08-23	Фильтровальна ткань
GB1474547A (en)	1977-05-25	Filters
DE2415160A1 (de)	1975-10-23	Verfahren zum entwaessern von schlaemmen
RU2256483C1 (ru)	2005-07-20	Фильтровальный материал
SU816505A1 (ru)	1981-03-30	Фильтровальна сетка
JP3807619B2 (ja)	2006-08-09	汚染土壌の封じ込め方法、および汚染土壌の封じ込め用袋体
Hardman	1997	Some aspects of the design of filter fabrics for use in solid/liquid separation processes
DE2331118A1 (de)	1975-01-23	Schlauchartiger schlammfilter und verfahren zum entwaessern von schlaemmen
JPH0417683B2 (fr)	1992-03-26